Demag DRS wheel block system

39144

250810 enGB 203 352 44 714 IS 845

 Accompanying documents

Drive Designer
Guided selection and project engineering of Demag geared motors and travel unit components

Drive Designer Online at:

www.demag-drivedesigner.com

provides all information online (no installation required; always up-to-date; many special functions).

When this catalogue is published, all previous issues become invalid and must be regarded as withdrawn. The same applies
for all previous versions of Drive Designers on CD, 208 731 44 and 208 745 44, Version 5 and earlier.

General documents Ident. no.

DE EN FR ES

Brochures

Demag drives brochure 208 732 44 208 734 44 208 735 44 208 736 44
Demag wheel range brochure 208 722 44 208 724 44 208 725 44 208 726 44

Catalogues / technical data

Drive Designer Online www.demag-drivedesigner.com

Geared motors catalogue 203 150 44 203 151 44 203 152 44 203 153 44
DRS wheel block system catalogue 203 350 44 203 352 44 203 353 44 203 354 44
Demag RAE/RNE wheel sets technical data 203 687 44 203 688 44 203 689 44 203 690 44
Geared travel motors catalogue – Volume 3 – Quick selection and gearbox limit torque – DE / EN / FR 203 013 44 –
Geared travel motors catalogue – Volume 3 – Quick selection and gearbox limit torque – IT / EN / ES – 203 014 44 – 203 014 44

Operating instructions

D 11 – D 41 helical gearbox operating instructions 214 719 44 214 720 44 214 721 44 214 722 44
D 50 – D 90 helical gearbox operating instructions 214 150 44 214 151 44 214 152 44 214 153 44
W 10 – W 100 angular gearbox operating instructions 214 057 44 214 058 44 214 059 44 214 060 44
A 10 – A 90 offset gearbox operating instructions 214 205 44 214 206 44 214 207 44 214 208 44
Motor operating instructions – Z motor range 214 227 44 214 228 44 214 229 44 214 230 44
KBA – KBF motor operating instructions 214 317 44 214 318 44 214 319 44 214 320 44
Brake accessories for Z motor range, operating instructions 214 040 44 214 041 44 214 042 44 214 043 44
2033521y_en_250810.indd

Operating instructions / Plug connection for KB and Z motor ranges 214 021 44 214 022 44 214 023 44 214 024 44
DRS 112 – 200 wheel block system assembly and operating instructions 214 275 44 214 276 44 214 277 44 214 278 44
DRS 250 – 500 wheel block system assembly and operating instructions 214 326 44 214 327 44 214 328 44 214 329 44
RAE/RNE wheel sets assembly and maintenance instructions 214 132 44 214 133 44 214 134 44 214 135 44

2
Catalogue
Demag DRS wheel block system

Demag Cranes & Components GmbH constantly works

on improving its products. For this reason, we reserve the
right to incorporate changes in line with technical progress
and which do not detract from the quality of our products.
Therefore, diagrams and technical information may not
always correspond to the latest design.

Reproduction of this catalogue, in whole or in part, is sub-

ject to our prior consent.

Drives make materials handling systems move

Demag Cranes & Components has used its own drive
technology for more than 125 years to ensure peak per-
formance in materials handling solutions.

As a world leader, we offer the most comprehensive range

of products in the industry. These include drives with
solutions for a wide variety of requirements, such as
starting and stopping motions, positioning, travel or vari-
able speed drives.

3
Leading edge – now via the Internet

Simple, fast and reliable at all times via

www.demag-drivedesigner.com
Whatever you manufacture, whatever you need – using our
Drive Designer online on the Internet you can point and
click in only minutes to
n call up all technical data and drawings of our entire

range of geared motors and wheel blocks,

n select and specify the optimum drives or travel units for

your project,
n generate specific CAD files and import them into your de-

signs,
n create dimension sheets,

n select circuit diagrams for the motor connection,

n utilise e-commerce connections.

Outstanding benefits
With Drive Designer online, you not only save a lot of time.
You also benefit from the fact that it requires no installa-
tion, does not take up any space on your hard disk and
that it is always up-to-date. In addition, it is available at all
times and in many languages, including measurements
used in other countries, such as feet and pounds, for
example.

4
The system also ensures that your enquiry is sent quickly
to the relevant engineer and also avoids any data transfer
errors. The spare parts you need are sent to you reli-
ably and on schedule via our Demag Shop Internet order
system.

Whatever you want

Drive Designer online generates your CAD files in 2D or
3D for any of the many thousand geometric variants you
select when configuring your solution. The files are auto-
matically sent to you via e-mail as exact scale drawings.

If you want to view the files, you can download our DXF
viewer. Using the layer definition function, you can ensure
that the files match the standards in your drawings.

5
Optimum materials handling and drive solutions

High quality and reliable service geared motors offer robust quality at a favourable price.
The Drives group offers a comprehensive range with a Demag travel unit components range from wheel sets and
high level of functional reliability, precision and long-term non-driven wheel blocks to complete, non-driven travel
guaranteed spare part availability. units for a wide variety of applications in many industries.

Thanks to our closely knit service network, reliable and Application versatility
expert drive service is also guaranteed all over the world – The high level of quality required for materials handling
from specific consultation to erection and assembly to applications has resulted in Demag drive products also be-
meet specific application requirements and for rapid re- ing used in many other industries. These include general
pairs. Spare parts are also stocked worldwide and can be mechanical engineering and plant engineering solutions,
obtained at any time. as well as operation under extreme conditions in galvanis-
ing facilities or special construction applications, e.g. for
Innovative and market-oriented moving bridge elements, roofs or the sun canopy of the
With our motors, gearboxes, travel units and frequency German parliament building in Berlin.
inverters, we are always able to implement new solutions.
We not only meet a wide variety of market needs, but also
set standards, e.g. with Demag conical-rotor motors for
stopping and starting travel drives. Demag cylindrical-rotor

6
 1 Demag DRS wheel block system
Description
1

1
2 Demag DRS wheel block system L2

Selection large partial load

medium partial load
medium dead load
2

Load
Operating time

3 Demag DRS wheel block system

Data and dimensions
3
4 Demag DRS wheel block system
Options and accessories
4
5 Demag DRS wheel block system
Specification
Selection example
5
6 Appendix

6
Order form

Service
2033521a_en_250810.indd

7
 Contents
1

1 Introduction 12
1.1 DRS 112 to 200 product description 12
1.2 DRS 250 to 500 product description 13
1.3 Modular wheel block system 14
1.4 Drive arrangements, A offset gearboxes / W angular gearboxes 15
1.5 Prohibited practises, improper use 16
1.6 Friction bearing arrangement 16
1.6.1 Friction bearings (DRS 112 – 200) 16
1.6.2 Friction bearings (DRS 250 – 500) 16
1.7 Travel wheel materials 17
1.8 Paint finish 18
1.9 Aligning system for top connection 19
1.10 Permissible horizontal loads for DRS wheel blocks 20
1.11 Reduction factor for driven wheel blocks 20

2 Demag DRS wheel block system – selection 22

2.1 Type designation key (example) for basic wheel blocks 22

2.2 Load spectra 24
2.3 Wheel block size selection 24
2.4 Wheel block system drive combinations 26
2.5 Gearbox-motor assignment for ZI central drive unit, inside arrangement 27
2.5.1 Central drive unit, inside arrangement, with offset geared motors 27
2.5.2 Central drive unit, inside arrangement, with angular geared motors 27
2.6 Ground clearance between wheel tread surface and
lower edge of gearbox or motor 28
2.7 Wheel – rail system 34
2.7.1 Travel wheel types 34
2.7.2 Assessment of rail types 36
2.7.3 Manufacturers’ tolerances 36
2.7.4 Wheel treads/crane rail widths 37
2.7.5 Linear contact 38
2.7.6 Point contact 48
2.7.7 Travel wheel with Hydropur tyre 54
2.7.8 Polyamide PA6G travel wheels 55

3 Data and dimensions 56

3.1 Data and dimensions DRS 112 – 200 56
3.2 Data and dimensions DRS 250 – 500 58
3.3 Travel wheel variants and shapes
Wheels for guided travel 60
3.3.1 Travel wheel for V rail 60
3.3.2 Travel wheel with concave tread 60
3.3.3 Travel wheel with middle guide flange 61
3.3.4 Travel wheel with convex tread with no flanges 61
3.3.5 Hardened travel wheels 61
3.4 DRS 112 – 200 top connection 62
DRS 250 – 500 top connection 63
3.5 DRS 112 – 200 side connection 64
DRS 250 – 500 side connection 65
3.6 DRS 112 – 200 pin connection 66
3.6 DRS 200 pin connection with AD. 50/WU. 60 gearbox 68
3.6 DRS 250 – 500 pin connection 69
2033521a_en_250810.indd

3.7 DRS 112 – 250 end connection 70

3.8 Axial retaining arrangement with track gauge adjustment 72
3.9 Pin set 73
3.10 Welded plate 74
8
 1
3.11 Shaft system 75
3.11.1 Individual drive unit, offset gearbox 76
3.11.2 Central drive unit inside arrangement (ZI), offset gearbox 77
3.11.3 Individual drive unit, angular gearbox 78
3.11.4 Central drive unit inside arrangement (ZI), angular gearbox 79
3.11.5 Central drive unit inside arrangement (ZI), DRS 500 80
3.12 Splined shaft type A 82
3.13 Splined shaft type DFW 82
3.14 Connecting shaft type G 83
3.15 Shafts – coupling K 84
3.16 Universal shaft F 85
3.17 Journal shafts, offset and angular gearboxes 90
Offset gearbox, direct input, 2 and 3-stage
3.18 Dimensions of travel drive with offset geared motor, direct input 92
3.18.1 DRS 112 – 200 wheel block with offset gearbox and ZBF/ZBA motor 92
3.18.2 DRS 250 – 500 wheel block with offset gearbox and ZBF/ZBA motor 94
Angular gearbox, direct input
3.19 Dimensions of travel drive with angular geared motor, direct input 96
3.19.1 DRS 112 – 200 wheel block with angular gearbox and ZBF/ZBA motor 96
3.19.2 DRS 250 – 500 wheel block with angular gearbox and ZBF/ZBA motor 100
Offset gearbox, coupling connection, 2 and 3-stage
3.20 Dimensions of travel drive with offset geared motor,
coupling connection 112
3.20.1 DRS 112 – 200 wheel block with offset gearbox and KBF/KBA motor 112
3.20.2 DRS 250 – 500 wheel block with offset gearbox and KBF/KBA motor 115
Angular gearbox, coupling connection
3.21 Dimensions of travel drive with angular geared motor,
coupling connection 121
3.21.1 DRS 112 – 200 wheel block with angular gearbox and KBF/KBA motor 121
3.21.2 DRS 250 – 500 wheel block with angular gearbox and KBF/KBA motor 128

4 Options and accessories 148

4.1 MA/MW torque brackets 148
4.2 Torque bracket set 150
4.3 D2 torque bracket 151
4.4 Buffer 153
4.4.1 Buffer dimensions 153
4.4.2 DPZ cellular plastic buffer 154
4.4.3 DPG rubber buffer 154
4.4.4 DPH hydraulic buffer 155
4.5 Buffer dimensions 156
4.5.1 Buffer elements, DPZ cellular plastic buffer 156
4.5.2 Buffer elements, DPG rubber buffer 158
4.5.3 DPH hydraulic buffer 160
4.6 Guide rollers 162
4.6.1 General 162
4.6.2 Horizontal guide rollers, DRS 112 – 200 162
4.6.3 Horizontal guide rollers, DRS 250 – 500 164
4.7 Shaft protection 166
4.8 Options 167
4.8.1 Regreasing tapered roller bearings, DRS 250 – 500 167
4.8.2 Anti-friction bearing with double-lip seals, DRS 112 – 200 168
2033521a_en_250810.indd

4.8.3 Travel wheels with hardened treads 168

4.8.4 Special paint finish 168
4.8.5 Temperature +70°C to +150°C DRS 250 – 500 168
4.8.6 Bore holes through top connection surface 168
4.8.7 Rail cleaning system 169
4.8.8 Alignment device 169 9
1

5 Specification 170

5.1 Travel drives 170

5.1.1 Number of cycles, relative duty factor and starting frequency 170
5.1.2 Efficient travel speed 172
5.1.3 Combination:
travel wheel/travel speed/transmission ratio 173
5.1.4 Full load hours based on the group of mechanisms 173
5.2 Travel resistance (friction bearings) 174
5.2.1 GJS (GGG) spheroidal graphite cast iron travel wheels 174
5.2.2 Hydropur travel wheels 174
5.2.3 Polyamide travel wheels 174
5.2.4 Travel wheels for V rails 175
5.2.5 Concave travel wheels 175
5.3 Determining the maximum permissible wheel load 176
5.3.1 Determining the mechanisms according to duty 176
5.3.2 Determining according to the group of mechanisms 178
5.3.3 Estimating the wheel block service life 179
5.3.4 Determining according to the number of service life load cycles
for wheel blocks and connections to DIN 15018 179
5.3.5 Determining the number of load cycles 180
5.4 Selection example permissible wheel load 181
5.5 Selection example wheel block components 183
5.5.1 Project description 183
5.5.2 Known data 183
5.5.3 Determining the group of mechanisms and the number of
service life load cycles 184
5.5.4 Checking the wheel block selection 186
5.5.5 Determining the number of service life load cycles 187
5.5.6 Determining the permissible wheel load 188
5.5.7 Buffer selection 188
5.5.8 Guide arrangement 189
5.5.9 Select the drive variant 190
5.5.10 Travel wheel slip torque 197
5.5.11 Select the drive shaft 198
5.5.12 Determine the type key 198
5.5.13 Special measures 198
5.5.14 Select the components 198

6 Appendix 199
6.1 Notes on ordering 199
6.2 Enquiry/order 200
6.3 Project data sheet 201
6.4 Drive representatives and agencies abroad 202
6.5 Terms and conditions of sale and delivery 202
2033521a_en_250810.indd

10
2033521a_en_250810.indd

11
1
 1 Demag DRS wheel block system
Introduction
1

1.1 DRS 112 to 200 product Sliding nuts Opening to ac-

description with thread commodate align-
ing device

Friction
bearing

Position
of type
plate

Measuring mark:
Travel wheel centre Travel wheel
Sixth connecting Polyamide
surface composite hub
41621345.eps

The Demag DRS 112 to 200 wheel block system, suitable for loads up to
10,000 kg, is a concept designed to meet customer wishes.

The advantages of the system are:

• Most favourable ground clearance conditions with Demag offset geared motors.
• Robust aluminium housing with very good shape and position tolerances.
• Variable basic design by fitting various travel wheel materials and shapes.
• Weather-resistant due to surface powder coating (RAL 7001, silver grey). Spe-
cial paint finish available on request. For further details on the paint finish, see
section 1.8.
• Compensation of track gauge deviations of up to 3 mm per side possible.
• Protected internal bearing arrangement.
• Minimum maintenance due to bearings lubricated for life.
• Travel wheel and bearings can be replaced thanks to bolted housing.
• High installation availability since the housing does not necessarily need to be
removed to replace the travel wheel. Not having to realign the housing saves
time.
• A damping element in the travel wheel reduces the load on the gearbox.
• Sixth connection surface for fitting (e.g. switching flags).
• High-tensile bolted connections are zinc-coated and therefore provided with a
long-term corrosion protection.

Splined hub profile

to DIN 5480
2033521b_en_250810.indd

41641045.eps
12
 1
1.2 DRS 250 to 500 product
description

Friction
bearing

Position of
type plate

Travel wheel
Sixth connecting Splined hub pro-
surface file to DIN 5480

The Demag DRS 250 to 500 wheel block system, suitable for loads up to
40,000 kg, is designed as a heavy-duty travel unit based on the same principle as
the smaller 112 – 200 series.

The advantages of the system are:

• Most favourable ground clearance conditions with Demag offset geared motors.
• A robust spheroidal graphite cast iron housing with precisely machined connect-
ing surfaces.
• Variable basic design by fitting various travel wheel materials and shapes.
• For details on the paint finish, see section 1.8.
• Possible compensation of track gauge deviations up to 4 mm or skewing up to
14 ‰.
• Protected internal bearing arrangement featuring tapered-roller bearings.
• Minimum maintenance due to bearings lubricated for life.
• The friction bearing arrangement is prepared for re-lubrication and re-lubrication
sets can be simply added later on.
• Travel wheel and bearings can be replaced thanks to bolted housing, without
the housing having to be removed.
• High installation availability since the housing does not necessarily need to be
removed to replace the travel wheel. Not having to realign the housing saves
time.
• The torque bracket, designed to match the wheel block, reduces peak loads
which occur as a result of the travel wheel slipping torque.
• High-tensile bolted connections are zinc-coated and therefore provided with a
long-term corrosion protection.
2033521b_en_250810.indd

13
1

1.3 Modular wheel block The patented modular wheel block system is an optimum combination of drives
and rail-guided travel units. The system is used for tasks such as supporting, guid-
system ing and driving loads. All fittings feature connection arrangements which have been
proven over decades.

DRS wheel block

MA torque bracket MW torque bracket

A . . offset geared motors WU . angular geared motors

Individual drive
unit Central drive
unit
Individual drive Central drive
unit unit

Connection variants Connection variants

Top con- Side con- Pin connection Top con- Side con- Pin connection
nection nection Box sec- End con- nection nection Box sec- DRS 250 end connection
tion girder nection tion girder

Hub variants Travel wheel variants Guide rollers/fittings

Splined hubs Travel wheel A B C D E F

splined profile

A GJS (GGG) with flange on both sides Buffer

B GJS (GGG) without flange
2033521b_en_250810.indd

C Polyamide without flange, with larger diameter

D GJS (GGG) with flange on one side
E GJS (GGG) without flange, with larger diameter
F Hydropur without flange, with larger diameter
See section 1.7 for information on travel wheel materials
41803945.eps
14
 1.4 Drive arrangements

1
AME 10 – 40 offset gearboxes ADE 40 – 80 offset gearboxes

AMK 10 – 40 offset gearboxes ADK 40 – 80 and AUK 90 offset gearboxes

42098244.eps

WUE 10 – 50 angular gearboxes WUE 40 – 80 angular gearboxes

WUK 10 – 50 angular gearboxes WUK 40 – 100 angular gearboxes

2033521b_en_250810.indd

42098344.eps
15
1

1.5 Prohibited practises, Under the following operating conditions, malfunctions, failure or hazard to life and
limb may occur, e.g. in the case of:
improper use
• Acidic, corrosive air as coolant
• Explosion hazard atmospheres
• Operation outside the permitted temperature range
• Exceeding the permissible load
• Exceeding the design service life
• Operation under prohibited ambient conditions
• Use of connecting elements not designed for use with the wheel block
• Use of non-genuine Demag parts
• Non-compliance with the assembly instructions
• Bolted connections which are not tightened with the specified torque
• Incomplete assembly of connecting elements
• Occurrence of peak loads which were not considered in the design

Note: Please contact the manufacturer for special operating conditions.

Safety measures must not be rendered inoperative or modified or used

contrary to the purposes for which they are intended.

1.6 Friction bearing ar-

rangement

1.6.1 Friction bearings

(DRS 112 – 200)
41125044.eps 41628244.eps

Standard: Options:
The friction bearings of DRS 112 – 200 Use low-maintenance grooved ball
wheel blocks are protected and ar- bearings with double-lip seals for ex-
ranged inside the wheel block housing. treme moist conditions. Suitable for
This bearing arrangement features temperatures from -20° C to +110° C
grooved ball bearings that are lubricat- and normal ambient conditions.
ed for life and sealed, reducing mainte-
nance to a minimum, and are particu-
larly suitable for high axial loads.
Suitable for temperatures from –20° C
to +70° C and normal ambient condi-
tions.

1.6.2 Friction bearings Standard:

Tapered roller bearings
(DRS 250 – 500) The friction bearings of DRS 250 – 500
wheel blocks are protected and ar-
ranged inside the wheel block housing.
The compact tapered roller bearing with
NILOS and V sealing rings saves space
despite the high radial and axial load
capability and is filled with grease ready
for application. The housing and travel
wheel arrangement provide an addi-
tional trap system. The bearing is lubri-
cated for life. Suitable for temperatures
42017644.eps
from -20 º C to +70 º C and normal
ambient conditions.
2033521b_en_250810.indd

Options:
Relubrication with flat lubrication nipple or relubrication line, see section 4.8. Tem-
perature range + 70° C to 150° C ambient temperature with use of hot bearing
grease, Viton (FPM) - V- sealing ring and screw plug in the lubrication opening.

16
 1
1.7 Travel wheel materials
EN-GJS-700-2 (GGG 70) GJS-700-2 (GGG 70) is a spheroidal graphite cast iron, a material with a self-lubri-
cating effect owing to the graphite incorporated in it. Therefore, the travel wheels
feature high wear resistance with low travel resistance, thus minimising wear on
the rail. The high inherent damping effect of the travel wheels guarantees good
running characteristics for the travel unit. Travel wheels with guide features, e.g.
flange-guided, with a tread distance to the travel rail of min. 1 mm and guide roller
arrangement with identical distance are available. If extreme wear is expected, e.g.
casting sand or similar, the travel wheel tread surface or guide flange can be hard-
ened to 56 ± 2 HRc. Hardening is intended only to minimise wear.

Travel wheels with Hydropur tyre Hydropur is a polyurethane elastomer which features good resistance to hydrolys-
es compared to other conventional polyurethanes (such as Vulkollan, for example).
This material features significantly higher friction values compared to GJS (GGG)
wheels, thus making travel wheels with a Hydropur tyre predestined for highly dy-
namic applications. Running noises are reduced to a minimum owing to the good
dampening characteristics: Attention must be paid to the considerably reduced
permissible load capacities compared to wheels of GJS-700-2 (GGG 70). Wheels
with Hydropur tyres are particularly suitable for operation on concrete surfaces ow-
ing to the low contact area pressure or in the case of particularly high acceleration
rates of up to 1,5 m/s2 for friction drives due to the high friction coefficient between
the travel wheel tyre and counterpart material. This material can be used at up to
100 ºC for high temperature applications.

Polyamide Compared to GJS-700-2 (GGG 70) travel wheels, travel wheels made of polya-
mide (PA 6 casting) feature significantly reduced travel noise for comparable fric-
tion values. Attention must also be paid to the significantly reduced permissible
load capacity compared to travel wheels made of GJS-700-2 (GGG 70). Owing to
the high specific contact pressure as a result of the round shape, polyamide is only
suitable for operation on steel materials or similar.

Application of the various Spheroidal

Properties graphite cast Hydropur Polyamide stainless
travel wheel types iron
High acceleration with friction connection
O O O
above 0,5 m/s2
High acceleration as positive connection
– –
above 0,5 m/s2

High pressure: wheel/rail – –

Counterpart material: steel

Counterpart material: aluminium O O

Counterpart material: concrete / screed – – –

Counterpart material: wood O –

Temperature up to 110 ºC
O – O O
(DRS 112 to 200)
Temperature up to 150 ºC
O – – O
(DRS 250 to 500)

High humidity at high temperatures O O O

Outdoor operation with ice and snow O O

suitable O partially suitable – not suitable

Travel wheels with hardened For operating conditions in which increased travel wheel wear is likely (e.g. rails
2033521b_en_250810.indd

treads with extreme dirt accumulation), the running surfaces and flanges of the spheroidal
graphite cast iron travel wheels can be hardened (to a depth of 2 to 3 mm).
Travel wheel sizes 112 – 200 do not feature flange wear indicators. Surface hard-
ening is 56 ± 2 HRc.

17
1

1.8 Paint finish

Standard DRS 112 to 200
The aluminium wheel block housings are provided with a weather-resistant powder
coating in RAL 7001 (silver grey) with a minimum thickness of 90 μm before leav-
ing the factory.
Continuous coating quality is ensured by our works standard for wheel block hous-
ings (ident. no. 012 326 99).
DRS 250 to 500
Primer coat: Single coat of silver grey paint, coat thickness approx. 40 μm
Finish coat: Silver grey RAL 7001, 50% shine, approx. 50 μm

Special paint finish DRS 112 to 200

For special paint finishes, wheel blocks can be supplied with a dual component
PUR finish coat at the request of the customer. If the paint finish is to be applied by
the customer, attention must be paid to the works standard for special paint finish
on powder-coated wheel block surfaces (ident no. 012 328 99).
DRS 250 to 500
For non-standard RAL colours, a corresponding finish coat may be applied to
wheel blocks at the request of the customer.
Special paint finishes on request.

Acid-resistant paint finish DRS 112 to 200

The surfaces of wheel blocks with a powder-coated finish may be used in environ-
ments with acid vapours without any treatment. Wheel blocks must also be fitted
with ball bearings featuring double lip seals. The gap between the housing and the
cover is seated with an acid-proof varnish.
DRS 250 to 500
Wheel blocks can be supplied with an acid protection paint finish for applications in
environments with acid vapours.

2033521b_en_250810.indd

18
 1
1.9 Aligning system for top DRS 112 to 500
connection

Laser

Laser beam
Slot aperture
Target marker
41621344.eps

• Fast and optimum alignment of wheel blocks using the Demag alignment de-
vice.
• Reduced wear thanks to exactly aligned travel wheels. Achievable accuracy
with measuring device: 1,6 ‰.
• The sliding nut arrangement (DRS 112 to DRS 200) or the difference between
the threaded pin diameter to the bore hole diameter of the connecting structure
(DRS 250 to DRS 500) offers a lateral alignment path of ± 3 mm.

For further details: see assembly, installation and operating instructions, ident. no.
214 827 44
2033521b_en_250810.indd

19
1

1.10 Permissible horizontal • Wheel blocks with flange guide arrangement

loads for DRS wheel The permissible horizontal force on flange-guided wheel blocks must not ex-
ceed 20 % of the actual wheel load.
blocks
• Wheel blocks with roller guide arrangement
The permissible horizontal force on wheel blocks fitted with a roller guide ar-
rangement must not exceed 15 % of the actual wheel load.
For DRS 112 – DRS 200 with travel wheel variant E, the value must be limited
to 12 %.
Exception: DRS 200 with top connection, the permissible horizontal force must
be limited to 10% of the actual wheel load. If higher horizontal loads are to be
expected, the roller guide arrangement can be fitted to the steel superstructure,
however, not to the wheel block.

• Wheel blocks with roller guide arrangement, fitted to the customer’s

superstructure
The guide roller arrangement as a solo part may transmit 20 % of the actual
wheel load when fitted to the customer’s superstructure.

1.11 Reduction factors for

driven wheel blocks

for temperature fK A uniform temperature-dependent reduction factor fK is used for the entire wheel
block.

– 20 ºC
DRS wheel up to up to up to up to up to up to up to up to up to up to up to
up to
block size 50 ºC 60 ºC 70 C 80 ºC 90 ºC 100 ºC 110 ºC 120 ºC 130 ºC 140 ºC 150 ºC
+ 40 ºC

DRS 112 – 200

1 0,85 0,8 0,75 0,6 a. A. a. A. a. A. – – – –
driven

DRS 112 – 200

1 a. A. a. A. a. A. a. A. a. A. a. A. a. A. – – – –
not driven

DRS 250 – 500 1 1 0,92 0,90 0,88 0,86 0,84 0,82 0,80 a. A. a. A. a. A.

a. A. = On request

for rail material fSt A reduction factor fST is introduced for linear or point contact depending on the
travel wheel material material of the rail.
GJS-700-2 (GGG 70)
Material Factor fSt
DIN EN 10025 Linear contact Point contact

St 70-2/E 360 1 1
Rail
St 60-2/E 335 1 0,44

St 52-3/S 355 J 2 G 3 1 0,38

St 37-2/ S 235 J R 0,25 0,01

Convex travel wheel – straight rail or

straight travel wheel – curved rail
2033521b_en_250810.indd

20
2033521b_en_250810.indd

21
1
 2 Demag DRS wheel block system · Selection

2.1 Type designation key (example) for basic wheel blocks

DRS 112 A30 A 47 K H A10

2

Prepared for fitting torque bracket

Gearbox:
A Offset gearboxes 10/20/30/40/50/60/70/80/90
W Angular gearboxes 10/20/30/40/50/60/70/80/90/100
X indicates: no gearbox considered

Guide roller arrangements, prepared for:

H Horizontal guide rollers, standard
X indicates: No guide rollers

Connection variants, prepared for:

K Top connection
W Side connection
B Pin connection

Travel wheel tread b1:

for types A and D: see section 2.7.4
for types B, C, E, F: indicate 0

Travel wheel types

A GJS (GGG) with flange on both sides
B GJS (GGG) without flange
C Polyamide without flange, with larger diameter
D GJS (GGG) with flange on one side
E GJS (GGG) without flange, with larger diameter
F Hydropur without flange, with larger diameter
S Special travel wheel

Basic type
A.. Driven wheel block, for torque bracket fitting
and indication of hub profiles
MA . . Wheel block also driven
and indication of the shaft profile diameter
NA . . Non-driven wheel block

Size 112, 125, 160, 200, 250, 315, 400, 50

2033522a_en_250810.indd

Demag wheel block system

22
 DRS 112 – 200 basic types DRS 250 – 500 basic types

A MA NA A/MA NA

2
Hub profile see section 2.3 42099544.eps 42099545.eps

DRS 112 – 200 travel wheel variants DRS 250 – 500 travel wheel variants
A B C D E F A B D E

42099044.eps 42098944.eps

Travel wheel tread

Travel wheel tread b1 2) Distance s Rail width

A D Travel wheel
Travel
wheel Standard travel wheel per side
diameter type
b1 width 1)
b1 2
to to 3) A D min. max. k
112 80 60 62 47, 60 47 1 5 40, 45, 50, 55, 60

125 80 60 62 47, 60 47, 60 1 5 40, 45, 50, 55, 60

160 89 65 67 47, 60, 65 47, 65 1 5 40, 45, 50, 55, 60, 65

200 101 67 75 65, (75 3)) 65 1 5 50, 55, 60, 70

250 110 77 80 52, 65, 75 65, 75 1 5 50, 55, 60, 70, 75

s s
315 130 90 96 65, 80, 90 80, 90 1 5 60, 70 75, 80, 90
k k
65, 70, 75, 80, 90,
400 155 110 - 80, 90, 110 80, 110 1 5
100
41617944.eps
500 170 110 - 90, 110 90, 110 1 5 70, 75, 80, 90, 100

DRS 112 – 200 connection variants DRS 250 – 500 connection variants
K W B K W B
Box section End connection Box section DRS 250 end
girder girder connection

42099344.eps 42099444.eps

DRS 112 – 200 roller guide arrangements DRS 250 – 500 roller guide arrangements
2033522a_en_250810.indd

42099144.eps 42099244.eps

1) Tolerance class 2 to VDI 3576

2) DRS 112 – 200 available in steps of 1 mm
3) Hardened travel wheels (treads and flanges), for DRS 112 – 200, flanges without wear indicator 23
 2.2 Load spectra L1
Light (k ≤ 0,5):
Mechanisms, or parts thereof, usually
subject to light loads and occasional
small partial load maximum loads.
small deadload

Load
Operating time
2

Medium (0,5 < k ≤ 0,63):

L2
Mechanisms, or parts thereof, usually
large partial load
medium partial load subject to light loads, but with a higher
Load medium deadload incidence of maximum load.

Operating time

Heavy (0,63 < k ≤ 0,8):

L3
Mechanisms, or parts thereof, usually
large deadload
subject to medium loads, and frequent-
ly to maximum loads.
Load

Operating time

Very heavy (0,8 < k ≤ 1):

L4
very large deadload Mechanisms, or parts thereof, usually
subject to maximum or almost maxi-
mum loads.
Load

Operating time

Average daily operating time in hours

Load spectrum ≤ 0,25 ≤ 0,5 ≤1 ≤2 ≤4 ≤8 ≤ 16 > 16

Light k ≤ 0,50 – – – 1 Bm 1 Am 2m 3m 4m

Medium k ≤ 0,63 – – 1 Bm 1 Am 2m 3m 4m 5m

Heavy k ≤ 0,80 – 1 Bm 1 Am 2m 3m 4m 5m –

Very heavy k≤1 1 Bm 1 Am 2m 3m 4m 5m – –

2.3 Wheel block size Quick selection of wheel block sizes depending on the loads to be displaced ac-
cording to groups of mechanisms and travel speed.
selection
The basis for selection is the maximum useful rail head width for flat rails.
2033522a_en_250810.indd

Refer to the permissible wheel load tables for linear contact (section 2.7.5) for
more detailed information on groups of mechanisms 1 Am, 2 m, ..., 5 m.

24
 Group of mechanisms/load factor group Travel speed in m/min

FEM 3m 2m 1 Am 1 Bm
12,5 16 20 25 31,5 40 50 63 80 100 125 160
ISO M6 M5 M4 M3

01140 01440 01810 02280

2
01240 01560 01970 02480

01340 01680 02120 02670 112

01440 01810 02280 02750

01580 01990 02500 03150

01710 02090 02720 03420

01840 02320 02930 03690

01990 02500 03150 03970 125

02150 02710 03420 04300

02320 02930 03690 04650

02500 03150 03970 05000

Mass in kg per wheel block for flat rails with max. useful rail head width

02900 03650 04520 05560

03150 03960 04870 06000

03390 04230 05210 06410 160

03650 04520 05570 06850

03950 04850 05980 07000

04350 04900 06040 07440

04720 05290 06510 08010

05080 05650 06960 08570

05480 06040 07440 09160 200

05930 06490 07990 09840

06340 06960 08570 10000

06450 07200 08860 10910

06730 08290 10200 12560

07200 08860 10910 13430

07730 09520 11720 14430 250

08290 10200 12550 15470

09520 11720 14430 16000

12050 12920 13850 16410

12360 13240 14350 17670

12640 13540 15340 18890

12920 13850 16410 20200 315

13230 14310 17620 21700

13540 15340 18890 22000

17480 19390 20980 25830

18540 19880 22590 27810

18960 20320 24150 29740 400

19390 20980 25830 30000

21668 24792 28041 34523

23120 25411 30197 37176

500
2033522a_en_250810.indd

24244 26225 32287 39750

24792 28041 34523 40000

25
 2.4 Wheel block system drive combinations
with offset and angular geared motors

DRS wheel block size

112 125 160 200 250 315 400 500
Hub profile N 30 N 30 N 35 N 35 N 45 N 45 N 50 N 50 N 65 N 65 N 75 N 75 N 90 N 90 N 110
2

Travel
wheel
GJS-700-2

GJS-700-2

GJS-700-2

GJS-700-2

GJS-700-2

GJS-700-2

GJS-700-2

GJS-700-2

GJS-700-2

GJS-700-2

GJS-700-2

GJS-700-2

GJS-700-2

GJS-700-2

GJS-700-2
Polyamide

Polyamide

Polyamide

Polyamide

Polyamide

Polyamide

Polyamide
Hydropur

Hydropur

Hydropur

Hydropur

Hydropur

Hydropur

Hydropur
material
Gearbox
size
A 10 / W 10 ●●●●● – – – – – – – – – – – – – – – – – – – – – – – –

A 20 / W 20 O O O – – – ● – ●●● – – – – – – – – – – – – – – – – – –

A 30 / W 30 – – – – – – O – O – – – ● – ●●● – – – – – – – – – – – –

A 40 / W 40 – – – – – – – – – – – – O – O – – – ● – ● ● – – – – – – –

A 50 / W 50 / W 60 – – – – – – – – – – – – – – – – – – O – O – ● ● – – – – –

A 60 / W 70 – – – – – – – – – – – – – – – – – – – – – – O – ● ● – – –

A 70 / W 80 – – – – – – – – – – – – – – – – – – – – – – – – O – ● ● –

A 80 / W 90 – – – – – – – – – – – – – – – – – – – – – – – – – – O – ●
A 90 / W 100 – – – – – – – – – – – – – – – – – – – – – – – – – – – – O

Universal shaft F ●●● – – – – ● – – – ● – ● – – – ● – ● – ● – ● – ● – ●

● = Combination with solid shafts Note:
O = Combination with splined hollow shaft for splined shafts Check that the shaft coupling and mo-
– = not possible tor housing do not collide for central
drive arrangements with offset geared
motors according to 2.5.1.

2033522a_en_250810.indd

26
 2.5 Gearbox-motor assignment for ZI central drive unit, inside arrangement
2.5.1 Central drive unit, inside arrangement, with offset geared motors
For wheel block-geared motor assignments with offset geared motors, collision of the motor with the shaft coupling
must be excluded. Permissible combinations are shown in the following table.

2
41862744.eps

DRS wheel block size

112 125 160 200 250 315 400 500
Motor frame size
A offset gearbox size
10 20 20 30 30 40 40 50 50 60 60 70 70 80 80 90
ZBF ZBA

63A, 71A 63A/B, 71A/B ● ● ● ● ● ● ●

80A 80A/B, 90A ● ● ● ● ● ● ● ● ● ● ● ● ●
90B, 100A 90B, 100A/B ● ● ● ● ● ● ● ● ● ● ● ● ●
112A, 132A/B 112A, 132A/B/C ● ● ● ● ● ● ● ● ●
160A/B,180A ● ● ● ● ● ●
180B,200A ● ● ●
225A/B ● ● ●
KBF KBA

71A, 71B 71A, 71B ● ● ● ● ● ● ● ● ● ●

80A 80A/B ● ● ● ● ● ● ● ● ● ●
90A 90A/B ● ● ● ● ● ● ● ● ● ● ● ●
100A 100A/B ● ● ● ● ● ● ● ● ● ● ● ●
112A 112B ● ● ● ● ● ● ● ● ● ● ●
125A 125B ● ● ● ● ● ● ● ● ●
140A 140B ● ● ● ● ● ● ● ● ●
160B ● ● ● ● ●
180B ● ● ●
200B ● ● ●
225B ●
●= Possible combination Attention! Motor / terminal box position not in the direction of the central shaft.

2.5.2 Central drive unit, inside arrangement, with angular geared motors

There is no limitation for the permissible gearbox-motor combination for DRS wheel blocks with angular geared mo-
tors.
2033522a_en_250810.indd

41862544.eps

27
 2.6 Ground clearance Gearbox: vertical arrangement
between wheel tread
AM/AD offset gearbox WU angular gearbox
surface and lower
edge of gearbox or
motor
2

The ground clearance results from

the mounting combinations (gearbox
– torque bracket or gearbox – motor)

41628544.eps 41804544.eps

DRS wheel block Ground clearance x 1) Component obstacle

Gearbox type
size in mm edge

AM 10 + 5 A
AM 20 –1,5 A
112
WU 10 – 18 B
WU 20 – 24 B
AM 10 + 5 B
AM 20 +5 B
AM 30 – 13 A
125
WU 10 – 13 B
WU 20 – 18 B
WU 30 – 28 A
AM 20 + 11 B
AM 30 + 05 A
AM 40 – 10 A
160
WU 20 – 02 B
WU 30 – 10 A
WU 40 – 25 A
AM 30 + 15 B
AM 40 + 10 A
AD 50 – 15 A
200 WU 30 – 05 B
WU 40 – 5 B
WU 50 – 20 A
WU 60 – 10 B
AD 40 + 20 B
AD 50 + 10 A
AD 60 – 15 A
250 WU 40 + 20 A
WU 50 + 05 A
WU 60 + 15 A
WU 70 – 05 A
2033522a_en_250810.indd

1) Table values are based on the nominal travel wheel diameter (wheel block size). The ground clearance Obstacle edge A = Gearbox housing
increases for travel wheel types C, E and F owing to the larger travel wheel diameter. Obstacle edge B = Torque bracket
28
 Ground clearance between wheel Gearbox: vertical arrangement
tread surface and lower edge of
gearbox or motor 1)
DRS wheel block Ground clearance x Component obstacle
Gearbox type
size in mm edge

AD 50 + 29 B

2
AD 60 + 17 A
AD 70 – 08 A
315 WU 50 + 29 B
WU 60 + 29 B
WU 70 + 27 A
WU 80 – 28 A
AD 60 + 55 B
AD 70 + 35 A
AD 80 –1 A
400
WU 70 + 55 B
WU 80 + 15 A
WU 90 – 05 A
AD 70 + 82 B
AD 80 + 49 A
AU 90 + 10 A
500
WU 80 + 65 A
WU 90 + 45 A
WU 100 – 10 A
2033522a_en_250810.indd

1) Table values are based on the nominal travel wheel diameter (wheel block size). The ground clearance Obstacle edge A = Gearbox housing
increases for travel wheel types C, E and F owing to the larger travel wheel diameter. Obstacle edge B = Torque bracket 29
 Ground clearance between wheel tread surface and lower edge of gearbox or motor

Gearbox: horizontal arrangement, direct input

AM 20 offset gearbox, AM/AD offset gearbox WU angular gearbox

turned 15º
2

41645644.eps 41628844.eps 41628944.eps

DRS Gearbox type

Ground clearance Com-
wheel Ground clearance x2 1) in mm
x1 1) ponent
block to motor housing depending on size
size in mm ob-
to stacle
edge Z63 / Z80 / Z90B / Z160A/B / Z180B /
gearbox housing Z112 / Z132 Z225
Z71 Z90A Z100 Z180A Z200
AM 10 D +1 A – 14 – 23 – 42 – – – –
AM 20 D/T – 10 A – 14 – 23 – 42 – – – –
112
WU 10 D – 18 B +7 –1 – – – – –
WU 20 D/T – 24 A + 10 +2 – 18 – – – –
AM 10 D +5 B –8 – 16 – – – – –
AM 20 D/T –3 A –8 – 16 – 36 – – – –
AM 30 D/T – 16 A –8 – 16 – 36 – – – –
125
WU 10 D – 13 B + 14 +5 – – – – –
WU 20 D/T – 18 A + 17 +8 – 11 – – – –
WU 30 D/T – 28 A + 20 + 11 –8 – – – –
AM 20 D/T + 11 B + 10 +1 – 18 – – – –
AM 30 D/T 0 A + 10 +1 – 18 – – – –
AM 40 D/T – 14 A + 10 +1 – 18 – 50 – – –
160
WU 20 D/T –2 B + 34 + 26 +6 – – – –
WU 30 D/T – 10 A + 37 + 29 +9 – – – –
WU 40 D/T – 25 A + 38 + 30 + 10 – 22 – – –
AM 30 D/T + 15 B + 30 + 21 +2 – – – –
AM 40 D/T +5 A + 30 + 21 +2 – 30 – – –
AD 50 D/T – 25 A + 30 + 21 +2 – 30 – – –
WU 30 D/T –5 B + 57 + 49 + 29 – – – –
200
WU 40 D/T –5 B + 58 + 50 + 30 -2 – – –
WU 50 D/T – 20 A + 63 + 55 + 35 +3 – – –
WU 60 T – 105 A + 18 + 10 – 10 – 42 – – –
WU 60 Q – 105 A – 25 - 33 – 53 – 85 – – –
AD 40 D/T + 20 B + 55 + 46 + 27 –5 – – –
AD 50 D/T 0 A + 55 + 46 + 27 –5 – – –
AD 60 D/T – 20 A + 55 + 46 + 27 –5 – – –
WU 40 D/T + 20 B + 83 + 75 + 55 + 23 – – –
250 WU 50 D/T +5 A + 88 + 80 + 60 + 28 – – –
WU 60 T – 80 A + 43 + 35 + 15 – 17 – 44 – –
WU 60 Q – 80 A 0 –8 – 28 – 60 – 87 – –
WU 70 T – 120 A + 49 + 40 + 21 – 11 – 38 – 78 – 101
2033522a_en_250810.indd

WU 70 Q – 120 A –1 – 10 – 29 – 61 – 88 – 128 – 151

1) Table values are based on the nominal travel wheel diameter (wheel block size). The ground clearance Obstacle edge A = Gearbox housing
increases for travel wheel types C, E and F owing to the larger travel wheel diameter. Obstacle edge B = Torque bracket
30
 Ground clearance between wheel tread surface and lower edge of gearbox or motor

Gearbox: horizontal arrangement, direct input

DRS Gearbox type Ground clear- Com- Ground clearance x2 1) in mm

wheel ance x1 1) ponent to motor housing depending on size
block in mm ob-
size to stacle
gearbox housing edge

2
Z63 / Z80 / Z90B / Z160A/B / Z180B /
Z112 / Z132 Z225
Z71 Z90A Z100 Z180A Z200
AD 50 D/T + 29 B + 87 + 79 + 59 + 27 – – –
AD 60 D/T + 12 A + 87 + 79 + 59 + 27 – – –
AD 70 D/T – 16 A + 87 + 79 + 59 + 27 – – –
WU 50 D/T + 29 B + 121 + 112 + 93 + 61 – – –
WU 60 T – 48 A + 76 + 67 + 48 + 16 – 11 – 51 – 74
513
WU 60 Q – 48 A + 33 + 24 +5 – 27 – 54 – 94 –117
WU 70 T – 88 A + 81 + 73 + 53 + 21 –6 – 46 – 69
WU 70 Q – 88 A +31 + 23 +3 – 29 – 56 – 96 – 119
WU 80 T – 118 A + 55 + 47 + 27 –5 – 32 – 72 – 95
WU 80 Q – 118 A +5 –3 – 23 – 55 – 82 – 122 – 145
AD 60 D/T + 55 B + 130 + 121 + 102 + 70 – – –
AD 70 D/T + 27 A + 130 + 121 + 102 + 70 – – –
AD 80 D/T – 11 A + 130 + 121 + 102 + 70 – – –
WU 70 T – 45 A + 124 + 115 + 96 + 64 + 37 –3 – 26
400 WU 70 Q – 45 A + 74 + 65 + 46 + 14 – 13 – 53 – 76
WU 80 T – 75 A + 98 + 89 + 70 + 38 + 11 – 29 – 52
WU 80 Q – 75 A + 48 + 39 + 20 – 12 – 39 – 79 – 102
WU 90 T – 115 A + 98 + 89 + 70 + 38 + 11 – 29 – 52
WU 90 Q – 115 A + 37 + 28 +9 – 23 – 50 – 90 – 113
AD 70 D/T + 77 A + 180 + 171 + 152 + 120 + 93 + 53 + 30
AD 80 D/T + 39 A + 180 + 171 + 152 + 120 + 93 + 53 + 30
AU 90 D/T 0 A + 180 + 171 + 152 + 120 + 93 + 53 + 30
WU 80 T – 25 A + 148 + 139 + 120 + 88 + 61 + 21 –2
500 WU 80 Q – 25 A + 98 + 89 + 70 + 38 + 11 – 29 – 52
WU 90 T – 65 A + 148 + 139 + 120 + 88 + 61 + 21 –2
WU 90 Q – 65 A + 87 + 78 + 59 + 27 0 – 40 – 63
WU 100 T – 140 A + 136 + 127 + 108 + 76 + 49 +9 – 14
WU 100 Q – 140 A + 58 + 49 + 30 -2 – 29 – 69 – 92

Note: More favourable ground clearance can be achieved when gearbox type WU 60 – 100 model B14.2/B14.8 is used

AM 20 offset gearbox, turned 15º

Ground clearance Ground clearance x2 1) Ground clearance x3 1)
Component
DRS x1 1)
obstacle
wheel Gearbox type in mm in mm
edge
block size to to motor housing depending on size
gearbox housing
Z90B /
Z63 / Z71 Z80 / Z90A Z90B / Z100 Z63 / Z71 Z80 / Z90A
Z100
112 –2 A +3 –6 – 28 163 173 195

125 AM 20 D/T +5 A + 10 0 – 22 169 179 201

160 + 11 B + 27 + 18 –4 187 197 219

2033522a_en_250810.indd

1) Table values are based on the nominal travel wheel diameter (wheel block size). The ground clearance Obstacle edge A = Gearbox housing
increases for travel wheel types C, E and F owing to the larger travel wheel diameter. Obstacle edge B = Torque bracket 31
 Ground clearance between wheel tread surface and lower edge of gearbox or motor
Gearbox: horizontal arrangement, coupling connection arrangement with KB motor

AM 20 offset gearbox, Offset gearbox Angular gearbox

turned 15º
2

42019744.eps 41831244.eps 41628944.eps

DRS Gearbox type Ground clear- Com- Ground clearance x2 1) in mm

wheel ance x2 1) ponent to motor housing depending on size
block in mm obstacle
size edge
KB71 KB80 KB90 KB100 KB112 KB125 KB140 KB160 KB180 KB200 KB225
AM 10 D –7 C – 14 – 23 – – – – – – – – –
AM 20 D/T – 10 A – 14 – 23 – 33 – – – – – – – –
112
WU 10 D – 18 B +7 –2 – – – – – – – – –
WU 20 D/T – 24 A + 10 +1 –9 – – – – – – – –
AM 10 D 0 C –8 – 17 – – – – – – – – –
AM 20 D/T –3 A –8 – 17 – 27 – – – – – – – –
AM 30 D/T – 18 C –8 – 17 – 27 – 36 – – – – – – –
125
WU 10 D – 13 B + 14 +5 – – – – – – – – –
WU 20 D/T – 18 A + 17 +8 –2 – – – – – – – –
WU 30 D/T – 28 A + 20 + 11 +1 –8 – – – – – – –
AM 20 D/T + 11 B + 10 +1 –9 – – – – – – – –
AM 30 D/T 0 C + 10 +1 –9 – 18 – – – – – – –
AM 40 D/T – 14 A + 10 +1 –9 – 18 – – – – – – –
160
WU 20 D/T -2 B + 34 + 25 + 15 – – – – – – – –
WU 30 D/T – 10 A + 37 + 28 + 18 +9 – – – – – – –
WU 40 D/T – 25 A + 38 + 29 + 19 + 10 –2 – 15 – – – – –
AM 30 D/T + 15 B + 30 + 21 + 11 +2 – – – – – – –
AM 40 D/T +6 A + 30 + 21 + 11 +2 – – – – – – –
AD 50 D/T – 18 A + 30 + 21 + 11 +2 – 10 – 23 – 37 – – – –
WU 30 D/T –5 B + 57 + 48 + 38 + 29 – – – – – – –
200
WU 40 D/T –5 B + 58 + 49 + 39 + 30 + 18 +5 – – – – –
WU 50 D/T – 20 A + 63 + 54 + 44 + 35 + 23 + 10 –4 – – – –
WU 60 T – 105 A + 18 +9 –1 – 10 – 22 – 35 – 49 – 69 – – –
WU 60 Q – 105 A – 25 + 34 – 44 – 53 – 65 – – – – – –
AD 40 D/T + 20 B + 55 + 46 + 36 + 27 – – – – – – –
AD 50 D/T +7 A + 55 + 46 + 36 + 27 + 15 +2 – 12 – – – –
AD 60 D/T – 17 A + 55 + 46 + 36 + 27 + 15 +2 – 12 – – – –
WU 40 D/T + 20 B + 83 + 74 + 64 + 55 + 43 + 30 – – – – –
250 WU 50 D/T +5 A + 88 + 79 + 69 + 60 + 48 + 35 + 21 – – – –
WU 60 T – 80 A + 43 + 34 + 24 + 15 +3 – 10 – 24 – 44 – – –
WU 60 Q – 80 A 0 –9 – 19 – 28 – 40 – – – – – –
WU 70 T – 120 A + 49 + 40 + 30 + 21 +9 –4 – 18 – 38 – 58 – 78 –
WU 70 Q – 120 A –1 – 10 – 20 – 29 – 41 – 54 – 68 – – – –
2033522a_en_250810.indd

Obstacle edge A = Gearbox housing

1) Table values are based on the nominal travel wheel diameter (wheel block size). The ground clearance Obstacle edge B = Torque bracket
increases for travel wheel types C, E and F owing to the larger travel wheel diameter. Obstacle edge C = Coupling housing
32
 Ground clearance between wheel tread surface and lower edge of gearbox or motor
Gearbox: horizontal arrangement, coupling connection arrangement with KB motor

DRS Gearbox type Ground clear- Com- Ground clearance x2 1) in mm

wheel ance x2 1) ponent to motor housing depending on size
block in mm obstacle
size edge
KB71 KB80 KB90 KB100 KB112 KB125 KB140 KB160 KB180 KB200 KB225

2
AD 50 D/T + 29 B + 87 + 78 + 68 + 59 + 47 + 34 + 20 – – – –
AD 60 D/T + 15 A + 87 + 78 + 68 + 59 + 47 + 34 + 20 – – – –
AD 70 D/T - 12 A + 87 + 78 + 68 + 59 + 47 + 34 + 20 0 – – –
WU 50 D/T + 29 B + 121 + 112 + 102 + 93 + 81 + 68 + 54 – – – –
WU 60 T – 48 A + 76 + 67 + 57 + 48 + 36 + 23 +9 – 11 – – –
315
WU 60 Q – 48 A + 33 + 24 + 14 +5 –7 – 20 – 34 – 54 – – –
WU 70 T – 88 A + 81 + 72 + 62 + 53 + 41 + 28 + 14 –6 – 26 – 46 –
WU 70 Q – 88 A + 31 + 22 + 12 +3 –9 – 22 – 36 – – – –
WU 80 T – 118 A + 55 + 46 + 36 + 27 + 15 +2 – 12 – 32 – 52 – 72 –
WU 80 Q – 118 A +5 –4 – 14 – 23 – 35 – 48 – 62 – – – –
AD 60 D/T + 55 B + 130 + 121 + 111 + 102 + 90 + 77 + 63 – – – –
AD 70 D/T + 30 A + 130 + 121 + 111 + 102 + 90 + 77 + 63 + 43 – – –
AD 80 D/T -8 A + 130 + 121 + 111 + 102 + 90 + 77 + 63 + 43 + 23 +3 –
WU 70 T – 45 A + 124 + 115 + 105 + 96 + 84 + 71 + 57 + 37 + 17 –3 –
400 WU 70 Q – 45 A + 74 + 65 + 55 + 46 + 34 + 21 +7 – – – –
WU 80 T – 75 A + 98 + 89 + 79 + 70 + 58 + 45 + 31 + 11 –9 – 29 –
WU 80 Q – 75 A + 48 + 39 + 29 + 20 +8 –5 – 19 – – – –
WU 90 T – 115 A – – – – + 58 + 45 + 31 + 11 –9 – 29 – 52
WU 90 Q – 115 A – + 28 + 18 +9 –3 – 16 – 30 – 50 – – –
AD 70 D/T + 80 A + 180 + 171 + 161 + 152 + 140 + 127 + 113 + 93 – – –
AU 80 D/T + 42 A – + 171 + 161 + 152 + 140 + 127 + 113 + 93 + 73 + 53 –
AU 90 D/T 0 A – – – – + 140 + 127 + 113 + 93 + 73 + 53 + 30
WU 80 T – 25 A + 148 + 139 + 129 + 120 + 108 + 95 + 81 + 61 + 41 + 21 –
500 WU 80 Q – 25 A + 98 + 89 + 79 + 70 + 58 + 45 + 31 – – – –
WU 90 T – 65 A – – – – + 108 + 95 + 81 + 61 + 41 + 21 –2
WU 90 Q – 65 A – + 78 + 68 + 59 + 47 + 34 + 20 0 – – –
WU 100 T – 140 A – – – – + 96 + 83 + 69 + 49 + 29 +9 – 14
WU 100 Q – 140 A – + 49 + 39 + 30 + 18 +5 –9 – 29 – 49 – 69 –

AM 20 offset gearbox, turned 15º

DRS wheel Ground clearance Ground clearance x2 1) Ground clearance x3 1)

block size x1 1)
Component
Gearbox type in mm
obstacle edge in mm
to
to motor housing depending on size
gearbox housing
KB 71 KB 80 KB 90 KB 71 KB 80 KB 90
112 – 2 +8 –2 – 12 158 168 178

125 AM 20 D/T +5 A + 14 +5 –6 165 174 201

160 + 11 + 32 + 22 + 12 182 192 202

2033522a_en_250810.indd

Obstacle edge A = Gearbox housing

1) Table values are based on the nominal travel wheel diameter (wheel block size). The ground clearance Obstacle edge B = Torque bracket
increases for travel wheel types C, E and F owing to the larger travel wheel diameter. Obstacle edge C = Coupling housing 33
 2.7 Wheel – rail system

2.7.1 Travel wheel types

Travel wheel types, standard

A B D E C F
2

GJS (GGG) with GJS (GGG) GJS (GGG) with GJS (GGG) with- Polyamide without flange, Hydropur with-
flange on both sides without flange flange on one side out flange with larger diameter out flange, with
larger diameter

Special design (made to order)

for V rail with concave with middle without flange, with

tread guide flange convex tread 41686444.eps

2.7.2 Assessment of rail

Flat rail to DIN 536
types Rail shape
DIN 1017 or 1014 Shape A
DIN 5601

Assessment criteria

41409144.eps 41409244.eps 41409344.eps

– small (≤ 200 kN) 1) + + +

Wheel loads – medium (> 200 kN, ≤ 500 kN) + + –
– large (> 500 kN) O + –

– light (B1, B2) 2) + + +

Duty – medium (B3, B4) + + +
– heavy (B5, B6) O + O

Rail support
– steel + + +
and assign-
– concrete – + +
ment to crane
– sleepers – – +
runway

To accommodate lateral forces + + O

Lateral guid- – guide rollers + + O

ance – flanges + + +
– wind drift safety devices + + +
For fitting
– tilt safety devices – O +

Source: based on VDI 3576, July 1995 + suitable

O partially suitable
2033522a_en_250810.indd

– not suitable

1) Verification of calculation required

2) Stress factor groups to DIN 15018
34
 Clamping plate for alignment to
RIW-NO 17938

DIN 934 DIN 936 2)

h3

h4

2
h2
6
5 B1 5

B 2 min
41946644.eps

Rated size Crane rail Dimensions Tightening torque

Bolt
Nut
with pad without pad h3 h4 Nut

B1 B2 h2 DIN 934 DIN 936 DIN 934 DIN 936 DIN 934 DIN 936

A 45 125 245 55 14 19

A 55 150 270 65 24 29

14 – A 65 175 295 75 34 39 M 16x40 M 16x35 205 Nm 100 Nm

A 75 85 44 49
200 320
A 100 95 54 50

A 45 125 245 55 15 20

A 55 – 150 270 65 25 30
18 M 16x45 M 16x40 205 Nm 100 Nm
A 65 175 295 75 35 40

– A 120 220 340 105 59 64

A 75 85 40 45
200 320
22 A 100 – 95 50 55 M 16x50 M 16x45 205 Nm 100 Nm

A 120 220 340 105 60 65

Clamping plate for crane rail to

RIW-NO 17942

Clearance
Rated size Application Girder width Bore hole spacing
dimension for
guide rollers
2)
h4

1) for rail B min h4 W

16 A 45/A 55 207/232 34/45 171/196

18 A 65/A 75 257/282 53/63 221/246

6

20 A 100 282 71 246

22 A 120 79
302 266
1 24 A 150 122
w
B min
2033522a_en_250810.indd

41946544.eps

1) Allows for a 6 mm pad. Select the relevant rated size for other thicknesses. Use the next smaller rated
size for the clamped version.
2) If horizontal guide roller arrangements are used, note the relevant dimensions in accordance with sec-
tion 4.6. 35
 2.7.3 Manufacturers’ tolerances
Tolerance Crane runways

Designation Diagram Tolerance class 1 Tolerance class 2 Tolerance class 3

2

S max

for s ≤ 16 m: for s ≤ 16 m: for s ≤ 16 m:

S min
Tolerance A
S A = ± 3 mm A = ± 5 mm A = ± 8 mm
of track gauge dimension s of
for s > 16 m: for s > 16 m: for s > 16 m:
crane rails with reference to the
A = ± [3 + 0,25 (s - 16)] A = ± [5 + 0,25 (s - 16)] A = ± [8 + 0,25 (s - 16)]
rail centre and crane runway
A in mm A in mm A in mm
length
use s in m use s in m use s in m
41409444.eps

Smax = s + A Smin = s - A

Tolerance B 2000 2000

b

of the lateral straightness of the

-B +B

rail head with reference to the

crane runway length.
B = ± 5 mm B = ± 10 mm B = ± 20 mm
Tolerance b 2000
b = 1 mm b = 1 mm b = 2 mm
of the lateral straightness with
b

reference to 2000 mm measured

length (sample length) at any side 41409544.eps
of the rail head
Position of a rail seen in plan

Tolerance C 2000
of the straightness with reference
c

c
-C +C

to the height of the crane rail

centre and crane rail length. 2000 C = ± 5 mm C = ± 10 mm C = ± 20 mm
Tolerance c
c = 1 mm c = 2 mm c = 4 mm
of the lateral straightness with 2000
c

reference to 2000 mm measured

length (sample length) at any side 41409644.eps
of the crane runway Position of a rail seen in elevation (longitudi-
nal slope)

s
+E

Tolerance E E = ± 0,5‰ x s E = ± 1‰ x s E = ± 2‰ x s
in mm
E

of the height with reference to in mm in mm

perpendicular measuring points at use s in mm use s in mm use s in mm
every point of the crane runway. Emax = ± 5 mm Emax = ± 10 mm Emax = ± 20 mm
41409744.eps
Position of runway in relation to one
another in elevation (transverse slope)

Source: VDI 3576

Recommendation: Tolerance class 2

2033522a_en_250810.indd

36
 2.7.4 Wheel treads/crane rail widths
GJS-700-2 (GGG 70) spheroidal A D
graphite cast iron travel wheel
b1
b1 2

2
s s
k k

41617944.eps

Travel wheel
Travel wheel diameter Travel wheel tread b1 2) Distance s Rail width
width
per side
Standard travel wheel type
1)

to to 3) A D min. max. k

112 080 60 062 47, 60 47 1 5 40, 45, 50, 55, 60

125 080 60 062 47, 60 47, 60 1 5 40, 45, 50, 55, 60

160 089 65 067 47, 60, 65 47, 65 1 5 40, 45, 50, 55, 60, 65

200 101 67 75 65, (75 3)) 65 1 5 50, 55, 60, 70

250 110 77 80 52, 65, 75 65, 75 1 5 50, 55, 60, 70, 75

315 130 90 96 65, 80, 90 80, 90 1 5 60, 70 75, 80, 90

400 155 110 - 80, 90, 110 80, 110 1 5 65, 70, 75, 80, 90, 100

500 170 110 - 90, 110 90, 110 1 5 70, 75, 80, 90, 100
2033522a_en_250810.indd

1) Tolerance class 2 to VDI 3576

2) DRS 112 – 200 available in steps of 1 mm
3) Hardened travel wheels (treads and flanges), for DRS 112 – 200, flanges without wear indicator 37
 2.7.5 Linear contact
Flat rail – straight travel wheel
Spheroidal graphite cast iron
travel wheel material Suitability of rails and their fittings for the use of wheel blocks with horizontal guide
roller arrangement

Useful rail head

2

Rail shape Suitable for guide roller arrangement

width
Flat rail DRS

DIN 1017 112 125 160 200 250 315 400 500 k k1 in mm

45 x 30 • • – – – – – – 45

45 x 45 • • • • • – – – 45

50 x 30 • • – – – – – – 50

50 x 40 • • • • – – – – 50

55 x 30 • • – – – – – – 55

55 x 55 • • • • • • – – 55

60 x 30 • • – – – – – – 60
41804244.eps
60 x 40 • • • • (•) – – – 60

60 x 50 • • • • • • – – k = k1 60

60 x 60 • • • • • • – – 60

65 x 40 • • • • (•) – – – 65

70 x 40 – – • • (•) – – – 70

70 x 50 – – • • • • (•) – 70

75 x 40 – – • • (•) – – – 75

80 x 40 – – – • (•) – – – 80

80 x 50 – – – • • • (•) – 80

90 x 60 – – – – – • • • 90

100 x 60 – – – – – – • • 100

s k s (•) May be used for some applications. Check dimensions of guide roller arrangement in accordance with
section 4.6, in particular in view of the weld fixing the rail, production and assembly tolerances as well
42770644.eps
as any travel wheel diameter wear.

Rperm (rail) = Rperm (linear) · fSt

Rperm (rail) = permissible wheel load for linear contact on steel rails
Rperm (linear) = permissible wheel load for linear contact
(table value, see page 39 onwards)
fSt = reduction factor for rail material for linear contact, see section 1.11

Permissible wheel loads Rperm (rail) are used in section 5.3 for determining the
maximum permissible wheel load for a wheel block.

Rperm (temperature) = Rperm (linear) · fk

fk = reduction factor for temperature, see section 1.11

2033522a_en_250810.indd

Important: Use the smallest calculated value Rperm (temperature) or Rperm (rail) for
further calculation.

38
 Linear contact
Spheroidal graphite cast iron travel wheel material
Temperature range –20 ºC to +40 ºC
Rail material: St 70-2/E 360, St 60-2/E 335, St 52-3/S 355 J 2 G 3

2
DRS 112 Top and side connection

Group of mecha-
Permissible wheel load in kg
nisms Useful rail
head width
in mm Travel speed in m/min
FEM ISO
12,5 16 20 25 31 40 50 63 80 100 125 160

30 2700 2520 2350 2190 2050 1910

35 2740 2560 2400 2220

40
1 Bm M3 2750
45
2720 2520 2320
50

≥ 55

30 2700 2520 2350 2190 2050 1910 1780 1670 1550

35 2740 2560 2390 2220 2080 1940 1810

40
1 Am M4 2750
45
2720 2520 2320 2160 2000 1840
50

≥ 55

30 2700 2510 2350 2190 2050 1910 1780 1660 1550 1450 1350 1260

35 2740 2560 2390 2220 2080 1940 1810 1680 1560 1430

40
2m M5
45 2750
2720 2520 2320 2160 2000 1840 1710 1590 1460
50

≥ 55

30 2200 2130 2040 1980 1870 1750 1670 1530 1400 1290 1180 1060

35 2640 2490

40
3m M6
45 2320 2160 2000 1840 1710 1580 1460 1360 1260 1160
2720 2500
50

≥ 55

30 1980 1920 1840

35

40
4m M7 1720 1590 1470 1360 1260 1170 1080 1000 0920
45 2170 2000 1850

50

≥ 55

30

35

40
5m M8 1720 1590 1470 1370 1270 1170 1080 1000 0930 0860 0800 0730
45
2033522a_en_250810.indd

50

≥ 55

39
 Linear contact
Spheroidal graphite cast iron travel wheel material
Temperature range –20 ºC to +40 ºC
Rail material: St 70-2/E 360, St 60-2/E 335, St 52-3/S 355 J 2 G 3
2

DRS 112 Pin connection

Group of mecha-
Permissible wheel load in kg
nisms Useful rail
head width
in mm Travel speed in m/min
FEM ISO
12,5 16 20 25 31 40 50 63 80 100 125 160

30 3446 3215 2993 2799 2612 2431 2303 2252 2197

35 3492 3266 3047 2836 2687

40
1 Bm M3
45 3500 2527 2327
3430 3175 2932 2722
50

≥ 55

30 3446 3200 2993 2799 2612 2431 2303 2250 2197 2149

35 3492 3266 3047 2836 2687

40
1 Am M4 2006 1847
45 3500 2520 2327 2160
3430 3175 2932 2722
50

≥ 55

30 2799 2599 2431 2303 2250 2197 2149

35 3266 3033 2836 2687

40
2m M5 2000 1847 1715 1592 1466
45 2520 2327 2160
3430 3159 2932 2722
50

≥ 55

30 2303 2247 2197 2149

35 2687

40 2722
3m M6 2000 1847 1715 1588 1466 1361 1263 1164
45 2507 2327 2160

50

≥ 55

30 2152

35

40
4m M7 2000 1857 1724 1596 1474 1368 1267 1170 1986 1008 928
45 2172

50

≥ 55

30

35

40
5m M8 1728 1592 1478 1372 1270 1173 1089 1008 931 864 802 739
45
2033522a_en_250810.indd

50

≥ 55

40
 Linear contact
Spheroidal graphite cast iron travel wheel material
Temperature range –20 ºC to +40 ºC
Rail material: St 70-2/E 360, St 60-2/E 335, St 52-3/S 355 J 2 G 3

2
DRS 125 For all connection variants
Group of mecha-
Permissible wheel load in kg
nisms Useful rail
head width
in mm Travel speed in m/min
FEM ISO
12,5 16 20 25 31 40 50 63 80 100 125 160

30 4730 4390 4110 3840 3580 3330 3120 2910 2710 2530 2370 2200

35 4790 4480 4180 3890 3640 3390 3160 2950 2760 2570

40 4780 4450 4160 3880 3610 3380 3160 2930

1 Bm M3
45
5000
50 4640 4300 3970 3680 3420 3150

≥ 55

30 3840 3570 3330 3120 2910 2710 2530 2360 2200 2060 1920 1780

35 4480 4160 3890 3640 3390 3160 2950 2760 2570 2400 2240 2080

40 4760 4450 4160 3880 3610 3380 3150 2930 2740 2560 2380
1 Am M4
45
5000
50 4640 4300 3970 3680 3410 3150 2920 2710 2500

≥ 55

30 3120 2900 2710 2530 2360 2200 2060 1920 1780 1670 1560 1450

35 3640 3380 3160 2950 2760 2570 2400 2240 2080 1950 1820 1690

40 4140 3870 3610 3380 3150 2930 2740 2560 2380 2230 2080 1930
2m M5
45

50 4640 4270 3970 3680 3410 3150 2920 2710 2500 2320 2150 1980

≥ 55

30 2530 2410 2330 2260 2160 2030 1910 1780 1640 1510 1390 1260

35 2950 2810 2720 2630 2520 2370 2230 2080 1910 1760 1620 1470

40 3380 3210 3110

3m M6
45
2920 2710 2500 2320 2150 1980 1840 1710 1570
50 3680 3390 3150

≥ 55

30 2230 2160 2100 2030 1960 1830 1720 1610 1470 1360 1250 1140

35 2600 2530 2450

40
4m M7
45 2330 2160 1990 1850 1710 1580 1470 1360 1250
2940 2710 2510
50

≥ 55

30 1980 1920 1860 1800

35 2310

40
5m M8 1720 1580 1470 1360 1260 1170 1080 1000
45 2150 2000 1850
2340
2033522a_en_250810.indd

50

≥ 55

41
 Linear contact
Spheroidal graphite cast iron travel wheel material
Temperature range –20 ºC to +40 ºC
Rail material: St 70-2/E 360, St 60-2/E 335, St 52-3/S 355 J 2 G 3
2

DRS 160 For all connection variants

Group of mecha-
Permissible wheel load in kg
nisms Useful rail
head width
in mm Travel speed in m/min
FEM ISO
12,5 16 20 25 31 40 50 63 80 100 125 160

30 6400 6050 5660 5300 4940 4600 4300 4010 3730 3490 3270 3060

35 6610 6180 5760 5370 5020 4680 4360 4070 3810 3540

40 6590 6130 5740 5350 4980 4660 4360 4040

1 Bm M3
45 6900 6450 6020 5600 5240 4900 4550
7000
50 6690 6230 5820 5450 5060

≥ 55 6850 6410 5990 5560

30 5300 4920 4600 4300 4010 3730 3490 3260 3030 2840 2650 2460

35 6180 5740 5370 5020 4680 4360 4070 3800 3540 3310 3090 2870

40 6560 6130 5740 5350 4980 4660 4350 4040 3780 3540 3280
1 Am M4
45 6900 6450 6020 5600 5240 4890 4550 4260 3980 3700
7000
50 6690 6230 5820 5430 5060 4730 4420 4110

≥ 55 6850 6410 5980 5560 5200 4870 4520

30 4300 3990 3730 3490 3260 3030 2840 2650 2460 2300 2150 2000

35 5020 4660 4360 4070 3800 3540 3310 3090 2870 2690 2510 2330

40 5740 5330 4980 4660 4350 4040 3780 3530 3280 3070 2870 2670
2m M5
45 6450 5990 5600 5240 4810 4550 4260 3970 3700 3460 3230 3000

50 6660 6230 5820 5430 5060 4730 4410 4110 3840 3590 3330

≥ 55 7000 6850 6410 5980 5560 5200 4850 4520 4220 3950 3650

30 3490 3240 3080 2990 2890 2760 2600 2440 2290 2090 1940 1780

35 4070 3780 3590 3480 3370 3220 3040 2850 2670 2440 2260 2070

40 4660 4320 4110 3980 3850 3680 3470 3260 3050 2790 2580 2370
3m M6
45 5240 4870 4620 4480 4340 4150 3910 3670 3430 3140 2910 2670

50 6020 5410 5140 4980 4820 4610 4340 4080 3780 3490 3230 2960

≥ 55 6020 5730 5580 5360 5080 4760 4420 4090 3780 3510 3260 3000

30 2940 2860 2770 2690 2600 2490 2340 2200 2060 1880 1740 1600

35 3440 3330 3230 3130 3030 2900 2730 2570 2400 2200 2030 1870

40 3930 3810 3700 3580 3470 3320 3130 2930 2740 2510 2320 2130
4m M7
45 4420 4290 4160 4030 3900 3730 3520

50 4800 4570 4450 4280 4050 3800 3530 3260 3010 2800 2600 2390

≥ 55 4800 4570 4450 4280 4050 3800 3530

30 2620 2540 2460 2390 2310 2210 2080 1950 1830 1670 1550 1420

35 3050 2960 2870 2790 2700 2580 2430 2280 2130 1950 1810 1660

40 3490 3390 3290 3180 3080 2950 2780 2060

5m M8
45
2033522a_en_250810.indd

2600 2400 2230 1900

50 3820 3640 3540 3400 3230 3020 2810 2070

≥ 55

42
 Linear contact
Spheroidal graphite cast iron travel wheel material
Temperature range –20 ºC to +40 ºC
Rail material: St 70-2/E 360, St 60-2/E 335, St 52-3/S 355 J 2 G 3

2
DRS 200 For all connection variants
Group of mecha-
Permissible wheel load in kg
nisms Useful rail
head width
in mm Travel speed in m/min
FEM ISO
12,5 16 20 25 31 40 50 63 80 100 125 160

30 08000 08000 07570 07080 06600 06150 05750 05360 04990 04670 04370 04050

35 09340 09340 08830 08260 07710 07170 06710 06260 05830 05450 05090 04730

40 09440 08810 08200 07670 07150 06660 06230 05820 05410

1 Bm M3
45 09910 09220 08630 08050 07490 07010 06550 06080
10000
50 09580 08940 08320 07780 07280 06760

≥ 55 09840 09160 08560 08010 07440

30 07080 06570 06150 05750 05360 04990 04670 04360 04050 03790 03550 03290

35 08260 07670 07170 06710 06260 05830 05450 05080 04730 04420 04140 03840

40 09440 08770 08200 07670 07150 06660 06230 05810 05410 05060 04730 04390
1 Am M4
45 09860 09220 08630 08050 07490 07010 06540 06080 05690 05320 04940

50 09580 08940 08320 07780 07260 06760 06320 05910 05490

10000
≥ 55 09840 09160 08560 07990 07440 06950 06500 06040

30 05750 05340 04990 04670 04360 04050 03790 03540 03290 03080 02880 02670

35 06710 06230 05830 05450 05080 04730 04420 04130 03840 03590 03360 03120

40 07670 07120 06660 06230 05810 05410 05060 04720 04390 04110 03840 03570
2m M5
45 08630 08010 07490 07010 06540 06080 05690 05310 04940 04620 04325 04010

50 09580 08900 08320 07780 07260 06760 06320 05900 05490 05130 04800 04460

≥ 55 10000 09790 09160 08560 07990 07440 06950 06490 06040 05650 05280 04900

30 04670 04340 04050 03850 03730 03610 03450 03260 03060 02860 02620 02420

35 05450 05060 04730 04490 04360 04220 04030 03800 03570 03330 03060 02820

40 06230 05780 05410 05140 04980 04820 04610 04340 04080 03810 03490 03230
3m M6
45 07010 06500 06080 05780 05600 05420 05180 04890 04590 04290 03930 03630

50 07780 07230 06760 06420 06220 06030 05760 05430 05100 04770 04370 04040

≥ 55 08560 07950 07440 07070 06850 06630 06340 05920 05470 05080 04710 04340

30 03810 03680 03570 03470 03360 03250 03110 02930 02750 02570 02360 02180

35 04440 04300 04170 04040 03920 03790 03630 03420 03210 03000 02750 02540

40 05080 04910 04770 04620 04480 04340 04150 03910 03670 03430 03140 02910
4m M7
45 05720 05520 05360 05200 05040 04880 04660 04400 04130 03860 03540 03270

50 06350 06140 05960 05780 05600 05420 05180

04840 04470 04150 03850 03550
≥ 55 06990 06750 06480 06290 06010 05640 05230

30 03370 03270 03180 03080 02990 02890 02760 02600 02440 02290 02090 01940

35 03930 03820 03710 03590 03480 03370 03220 03040 02850 02670 02440 02260

40 04490 04360 04240 04110 03980 03850 03680 03470 03260 03050 02790 02580
5m M8
45 05050 04910 04770 04620 04480 04340 04150
2033522a_en_250810.indd

50 05610 03850 03560 03300 03070 02820

05390 05160 05010 04780 04480 04160
≥ 55 05670

43
 Linear contact
Spheroidal graphite cast iron travel wheel material
Temperature range –20 ºC to +40 ºC
Rail material: St 70-2/E 360, St 60-2/E 335, St 52-3/S 355 J 2 G 3

DRS 250 For all connection variants

Group of mecha-
Permissible wheel load in kg
nisms Useful rail
head width
in mm Travel speed in m/min
FEM ISO
12,5 16 20 25 31 40 50 63 80 100 125 160
30 10100 10100 10100 09800 09150 08500 07950 07400 06900 06450 06050 05600
2

35 11800 11800 11800 11400 10650 09900 09300 08650 08050 07550 07050 06550
40 13500 13500 13500 13050 12200 11350 10600 09890 09200 08600 08050 07500
45 15150 15150 15150 14700 13700 12750 11950 11150 10350 09700 09050 08400
1 Bm M3
50 15200 14150 13250 12350 11500 10750 10050 09350
55 15600 14600 13600 12650 11850 11050 10300
16000
60 15900 14850 13800 12900 12100 11200
≥ 65 14950 14000 13100 12150
30 09800 09100 08500 07950 07400 06900 06450 06050 05600 05250 05100 04950
35 11400 10600 09900 09300 08650 08050 07550 07050 06550 06100 05950 05800
40 13050 12100 11350 10600 09890 09200 08600 08050 07500 07000 06800 06600
45 14700 13650 12750 11950 11150 10350 09700 09050 08400 07850 07600 07450
1 Am M4
50 15150 14150 13250 12350 11500 10750 10050 09350 08750 08450 08250
55 15600 14600 13600 12650 11850 11050 10300 09600 09300 09100
60 16000 15900 14850 13800 12900 12050 11200 10500 10150 09900
≥ 65 14950 14000 13050 12150 11350 11000 10750
30 07950 07400 06900 06450 06050 05600 05250 05100 04950 04850 04750 04650
35 09300 08600 08050 07550 07050 06550 06100 05950 05800 05650 05550 05400
40 10600 09850 09200 08600 08050 07500 07000 06750 06600 06450 06300 06150
45 11950 11050 10350 09700 09050 08400 07850 07600 07450 07250 07100 06950
2m M5
50 13250 12300 11500 10750 10050 09350 08750 08450 08250 08100 07900 07700
55 14600 13550 12650 11850 11050 10300 09600 09300 09100 08900 08700 08500
60 15900 14750 13800 12900 12050 11200 10500 10150 09900 09700 09500 09250
≥ 65 16000 16000 14950 14000 13050 12150 11350 11000 10750 10500 09900 09300
30 06450 06000 05600 05250 05100 04950 04850 04750 04650 04500 04400 04300
35 07550 07000 06550 06100 05950 05800 05650 05550 05400 05300 05150 05050
40 08600 08000 07500 07000 06800 06600 06450 06300 06150 06050 05900 05750
45 09700 09000 08400 07850 07600 07450 07250 07100 06950 06800 06650 06500
3m M6
50 10750 10000 09350 08750 08450 08250 08100 07900 07700 07550 07350 07200
55 11850 11000 10300 09600 09300 09100 08900 08700 08500 08300
60 12900 12000 11200 10500 10150 09900 09700 09500 09250 08100 07600
08650
≥ 65 14000 13000 12150 11350 11000 10750 10500 09900 09300
30 05250 05100 04950 04850 04750 04650 04550 04450 04300 04250 04150 04050
35 06150 05950 05800 05650 05550 05400 05300 05150 05050 04950 04800 04700
40 07050 06750 06600 06500 06350 06200 06050 05900 05750 05650 05500 05400
45 07900 07600 07450 07300 07100 06950 06800 06650 06500 06350 06200 06050
4m M7
50 08800 08450 08300 08100 07900 07700 07550 07400 07200
55 09650 09300 09100 08900 08700 08500 08300
07050 06600 06150
60 10550 10150 09950 09700 09500 09250 08100 07600
08650
≥ 65 11400 11000 10750 10500 09900 09300
30 04850 04750 04650 04550 04450 04350 04250 04150 04050 03950 03850 03750
35 05650 05550 05400 05300 05150 05050 04950 04800 04700 04600 04500 04400
40 06500 06300 06200 06050 05900 05750 05650 05500 05400 05250 05150
2033522a_en_250810.indd

45 07300 07100 06950 06800 06650 06500 06350 06200 06050

5m M8
50 08100 07900 07750 07550 07400 07200
050000
55 08900 08700 08500 08300 05750 05350
07050 06600 06150
60 09700 09500 09250 08100 07600
08650
44 ≥ 65 10550 09900 09300
 Linear contact
Spheroidal graphite cast iron travel wheel material
Temperature range –20 ºC to +40 ºC
Rail material: St 70-2/E 360, St 60-2/E 335, St 52-3/S 355 J 2 G 3

DRS 315 For all connection variants

Group of mecha-
Permissible wheel load in kg
nisms Useful rail
head width
in mm Travel speed in m/min
FEM ISO
12,5 16 20 25 31 40 50 63 80 100 125 160
30 12750 12750 12750 12750 12350 11500 10750 10000 09300 08700 08150 07550

2
35 14750 14850 14850 14850 14400 13400 12550 11700 10900 10150 09500 08850
40 17000 17000 17000 17000 16450 15300 14300 13350 12450 11650 10850 10100
45 19100 19100 19100 19100 18500 17200 16100 15050 14000 13100 12250 11350
1 Bm M3
50 21250 21250 21250 21250 20550 19150 17900 16700 15550 14550 13600 12600
55 21050 19700 18350 17100 16000 14950 13900
60 22000 21450 20050 18650 17450 16300 15150
≥ 65 21700 20200 18900 17650 16400
30 12750 12250 11500 10750 10000 09300 08700 08150 07550 07100 06650 06400
35 14850 14300 13400 12550 11700 10900 10150 09500 08850 08250 07750 07450
40 17000 16350 15300 14300 13350 12450 11650 10900 10100 09450 08850 08550
45 19100 18400 17200 16100 15050 14000 13100 12200 11350 10650 09950 09600
1 Am M4
50 21250 20450 19150 17900 16700 15550 14550 13550 12600 11800 11050 10650
55 21050 19700 18350 17100 16000 14900 13900 13000 12150 11700
60 22000 21750 20050 18650 17450 16250 15150 14150 13250 12800
≥ 65 21700 20200 18900 17650 16400 15350 14350 13850
30 10750 09950 09300 08700 08150 07550 07100 06600 6400 06250 06100 05950
35 12550 11650 10900 10150 09500 08850 08250 07700 7450 07300 07150 06950
40 14300 13300 12450 11650 10850 10100 09450 08800 8550 08350 08150 07950
45 16100 14950 14000 13100 12200 11350 10650 09900 9600 09400 09150 08950
2m M5
50 17900 16600 15550 14550 13550 12600 11800 11000 10700 10400 10200 09950
55 19700 18300 17100 16000 14900 13900 13000 12100 11700 11450 11200 10950
60 21450 19950 18650 17450 16250 15150 14150 13200 12800 12500 12200 11950
≥ 65 22000 21600 20200 18900 17650 16400 15350 14300 13850 13550 13250 12950
30 08700 08100 07550 07100 06600 06400 06250 06100 05950 05850 05700 05550
35 10150 09450 08850 08250 07700 07450 07300 07150 06950 06800 06650 06500
40 11650 10800 10100 09450 08800 08550 08350 08150 07950 07800 07600 07400
45 13100 12150 11350 10650 09900 09600 09400 09150 08950 08750 08550 08350
3m M6
50 14550 13500 12650 11800 11000 10650 10400 10200 09950 09750 09500 09300
55 16000 14850 13900 13000 12100 11700 11450 11200 10950 10700 10450 10200
60 17450 16200 15150 14150 13200 12800 12500 12200 11950 11650 11400 11150
≥ 65 18900 17550 16400 15350 14300 13850 13550 13250 12950 12650 12350 12050
30 07110 06600 06400 06250 06100 06000 05850 05700 05600 05450 05350 05200
35 08300 07700 07450 07300 07150 06950 06800 06650 06500 06350 06200 06100
40 09500 08800 08550 08350 08150 07950 07800 07600 07450 07250 07100 06950
45 10700 09900 09600 09400 09200 08950 08750 08550 08350 08200 08000 07800
4m M7
50 11850 11000 10650 10450 10200 09950 09750 09500 09300 09100 08900 08650
55 13050 12100 11750 11450 11200 10950 10700 10450 10200 10000 09750 09550
60 14250 13200 12800 12550 12250 11950 11700 11400 11150 10900 10650 10400
≥ 65 15400 14300 13850 13550 13250 12950 12650 12350 12100 11800 11550 11250
30 06250 06100 06000 05850 05700 05600 05450 05350 05200 05100 05000 04850
35 07300 07150 07000 06800 06650 06500 06350 06200 06100 05950 05800 05650
40 08350 08150 07950 07800 07600 07450 07300 07100 06950 06800 06650 06500
2033522a_en_250810.indd

45 09400 09150 08950 08750 08550 08350 08200 08000 07800 07650 07450 07300
5m M8
50 10450 10200 09950 09750 09500 09300 09100 08900 08700 08500 08300 08100
55 11500 11200 10950 10700 10500 10250 10000 09750 09550 09350 09150 08900
60 12550 12250 11950 11700 11450 11150 10900 10650 10400 10200 09950 09700
≥ 65 13600 13250 12950 12650 12400 12100 11800 11550 11300 11050 10800 10500 45
 Linear contact
Spheroidal graphite cast iron travel wheel material
Temperature range –20 ºC to +40 ºC
Rail material: St 70-2/E 360, St 60-2/E 335, St 52-3/S 355 J 2 G 3

DRS 400 For all connection variants

Group of mecha-
Permissible wheel load in kg
nisms Useful rail
head width
in mm Travel speed in m/min
FEM ISO
12,5 16 20 25 31 40 50 63 80 100 125 160
40 21600 21600 21600 21600 21600 20900 19550 18200 16950 15850 14850 13800
2

45 24300 24300 24300 24300 24300 23500 21950 20500 19100 17850 16700 15500
50 27000 27000 27000 27000 27000 26100 24400 22800 21200 19850 18550 17200
55 29650 29650 29650 29650 29650 28700 26850 25050 23300 21800 20400 18950
1 Bm M3
60 29300 27350 25450 23800 22250 20650
65 29600 27550 25800 24100 22400
30000
70 29700 27750 25950 24100
≥ 75 29750 27800 25850
40 21600 21600 20900 19550 18200 16950 15850 14800 13800 12900 12050 11200
45 24300 24300 23500 21950 20500 19100 17850 16650 15500 14500 13550 12600
50 27000 27000 26100 24400 22800 21200 19850 18500 17200 16100 15050 14000
55 29650 29650 28700 26850 25050 23300 21800 20350 18950 17700 16550 15400
1 Am M4
60 29300 27350 25450 23800 22200 20650 19350 18100 16800
65 29600 27550 25800 24050 22400 20950 19600 18200
30000
70 29700 27750 25900 24100 22550 21100 19600
≥ 75 29750 27750 25850 24150 22600 21000
40 19550 18150 16950 15850 14800 13800 12900 12000 11200 10850 10600 10350
45 21950 20400 19100 17850 16650 15500 14500 13500 12600 12200 11950 11650
50 24400 22650 21200 19850 18500 17200 16100 15050 14000 13550 13250 12950
55 26850 24950 23300 21800 20350 18950 17700 16550 15400 14900 14600 14220
2m M5
60 29300 27200 25450 23800 22200 20650 19350 18050 16800 16250 15900 15500
65 29450 27550 25800 24050 22400 20950 19550 18200 17600 17250 16800
70 30000 29700 27750 25900 24100 22550 21050 19600 18950 18550 18100
≥ 75 29750 27750 25850 24150 22550 21000 20350 19900 19400
40 15850 14750 13800 12900 12000 11200 10850 10600 10350 10100 09900 09650
45 17850 16550 15500 14500 13500 12600 12200 11900 11650 11400 11100 10850
50 19850 18400 17200 16100 15050 14000 13550 13250 12950 12650 12350 12050
55 21800 20250 18950 17700 16550 15400 14900 14550 14200 13900 13600 13250
3m M6
60 23800 22100 20650 19350 18050 16800 16250 15900 15500 15150 14850 14500
65 25800 23950 22400 20950 19550 18200 17600 17200 16800 16450 16100 15700
70 27750 25800 24100 22550 21050 19600 18950 18550 18100 17700 17300 16900
≥ 75 29750 27600 25850 24150 22550 21000 20350 19850 19400 18950 18550 17500
40 12950 12000 11250 10850 10600 10350 10150 09900 09650 09450 09250 09000
45 14550 13500 12650 12200 11950 11650 11400 11150 10900 10650 10400 10150
50 16200 15050 14050 13550 13250 12950 12650 12400 12100 11800 11550 11250
55 17800 16550 15450 14950 14600 14250 13950 13600 13300 13000 12700 12400
4m M7
60 19400 18050 16850 16300 15900 15550 15200 14850 14500 14200 13850 13550
65 21050 19550 18250 17650 17250 16850 16450 16100 15700 15350 15000
70 22650 21050 19650 19000 18550 18150 17750 17350 16900 14300
16450 15400
≥ 75 24250 22550 21100 20350 19900 19450 19000 18550 17600
40 10850 10600 10350 10150 09900 09650 09450 09250 09050 08850 08650 08400
45 12250 11950 11650 11400 11150 10900 10650 10400 10150 09950 09700 09500
50 13600 13250 12950 12700 12400 12100 11850 11550 11300 11050 10800 10550
2033522a_en_250810.indd

55 14950 14600 14250 13950 13600 13300 13000 12700 12400 12150 11850 11600
5m M8
60 16300 15900 15550 15200 14850 14500 14200 13850 13550 13250
65 17650 17250 16850 16500 16100 15700 15350 15000
12550 11650
70 19000 18550 18150 17750 17350 16950 14300 13400
16500 15400
46 ≥ 75 20350 19900 19450 19000 18600 17650
 Linear contact
Spheroidal graphite cast iron travel wheel material
Temperature range –20 ºC to +40 ºC
Rail material: St 70-2/E 360, St 60-2/E 335, St 52-3/S 355 J 2 G 3

DRS 500 For all connection variants

Group of mecha-
Permissible wheel load in kg
nisms Useful rail
head width
in mm Travel speed in m/min
FEM ISO
12,5 16 20 25 31 40 50 63 80 100 125 160
40 26950 26950 26950 26950 26950 26950 26100 24350 22650 21200 19800 18400

2
45 30300 30300 30300 30300 30300 30300 29350 27350 25500 23850 22300 20700
50 33700 33700 33700 33700 33700 33700 32600 30400 28300 26500 24750 23000
55 37050 37050 37050 37050 37050 37050 35850 33450 31150 29150 27250 25300
1 Bm M3
60 39150 36500 34000 31800 29700 27600
65 39550 36800 34450 32200 29900
40000
70 39650 37100 34650 32200
≥ 75 39750 37150 34500
40 26950 26950 26950 26100 24350 22650 21200 19750 18400 17200 16100 14950
45 30300 30000 30300 29350 27350 25500 23850 22250 20700 19350 18100 16800
50 33700 33700 33700 32600 30400 28300 26500 24700 23000 21500 20100 18650
55 37050 37050 37050 35850 33450 31150 29150 27150 25300 25800 22100 20550
1 Am M4
60 39150 36500 34000 31800 29650 27600 25800 24150 22400
65 39550 36800 34450 32100 29900 27950 26150 24300
40000
70 39650 37100 34600 32200 30100 28150 26150
≥ 75 39750 37050 34500 32250 30150 28000
40 26100 24200 22650 21200 19750 18400 17200 16050 14950 13950 13550 13200
45 29350 27250 25500 23850 22250 20700 19350 18050 16800 15700 15200 14850
50 32600 30250 28300 26500 24700 23000 21500 20050 18650 17450 16900 16500
55 35850 33300 31150 29150 27150 25300 23650 22050 20550 19200 18600 18150
2m M5
60 39150 36350 34000 31800 29650 27600 25800 24050 22400 20950 20300 19800
65 39350 36800 34450 32100 29900 27950 26100 24300 22700 22000 21450
70 40000 39650 37100 34600 32200 30100 28100 26150 24450 23700 23100
≥ 75 39750 37050 34500 32250 30100 28000 26200 25400 24750
40 21200 19650 18400 17200 16050 14950 13950 13500 13200 12900 12600 12300
45 23850 22100 20700 19350 18050 16800 15700 15200 14850 14500 14200 13850
50 26500 24600 23000 21500 20050 18650 17450 16900 16500 16150 15800 15400
55 29150 27050 25300 23650 22050 20550 19200 18600 18150 17750 17350 16950
3m M6
60 31800 29500 27600 25800 24050 22400 20950 20300 19800 19350 18950 18500
65 34450 31950 29900 27950 26100 24300 22700 22000 21450 21000 20500 20000
70 37100 34450 32200 30100 28100 26150 24450 23650 23100 22600 22100 21550
≥ 75 39750 36900 34500 32250 30100 28000 26200 25350 24750 24200 23100 21650
40 17300 16050 15000 14050 13550 13200 12950 12650 12350 12050 11800 11500
45 19450 18050 16900 15800 15250 14850 14550 14200 13900 13550 13250 12950
50 21600 20050 18750 17550 16950 16550 16150 15800 15400 15100 14750 14400
55 23750 22050 20650 19300 18600 18200 17800 17400 16950 16600 16200 15850
4m M7
60 25950 24050 22500 21050 20300 19850 19400 18950 18500 18100 17700 17250
65 28100 26100 24400 22800 22000 21500 21000 20550 20050 19600
70 30250 28100 26250 24550 23700 23150 22650 22100 18850 17700
21600 20200
≥ 75 32400 30100 28150 26300 25400 24800 24250 23200
40 14050 13550 13250 12950 12650 12350 12050 11800 11500 11250 11000 10750
45 15800 15200 14900 14550 14200 13900 13600 13250 12950 12650 12400 12100
50 17600 16900 16550 16200 15800 15450 15100 14750 14400 14100 13750 13450
2033522a_en_250810.indd

55 19350 18600 18200 17800 17400 17000 16600 16200 15850 15500 15150
5m M8
60 21100 20300 19850 19400 18950 18500 18100 17700 17300
65 22850 22000 21500 21050 20550 20050 19650 14400
16450 15350
70 24650 23700 23150 22650 22150 18900 17600
21600 20250
≥ 75 26400 25400 24850 24300 23250
47
 2.7.6 Point contact
Spheroidal graphite cast iron
travel wheel material
Curved rail – cylindrical travel
wheel
A rail
Rail shape Rail curve radius in mm
2

DIN 536 Part 1

A 045 400
A 055 400
A 065 400
A 075 500
A 100 500
A 120 600
41409244.eps A 150 800

42098544.eps Rail shape Suitable for guide roller arrangement depending on rail fastening

Crane rail DRS

DIN 536, Part 1 112 125 160 200 250 315 400 500
A 045 A/C A/C A/C A A A – –
A 055 A/C/D A/C A/C A/C A/C A – –
A 065 A/B/C/D A/C/D A/C –
A 075 – A/B/C/D A/C/D A/C –
A 100 – – – – – A/C/D
A 120 – – – – – – A/B/C/D
A 150 – – – – – – A/B/C/D

Rail fastening method:

A: welded
B: bolted with clamping plate to RIW-NO 17938 (see page 35)
C: bolted with clamping plate to RIW-NO 17942 (see page 35)
D: bolted with clamping plate and bolts to DIN 936 (see page 35)

S rail Rail shape Rail curve radius in

DIN
DIN 5901 / 5902 Old New mm

5901 S 10 140
S 14 160
S 18 180
S 20 200
S 30 30 E1 305
S 33 33 E1 225
S 41 400
S 49 49 E1 300
S 54 54 E3 300
5902 S 24 225
S 33 225
41409344.eps S 41 400

Rail shape
Grooved rail Rail curve radius in mm
Old New

Ph 37 57 Ri1 210
Ph 37a 67 Ri1 225

41408844.eps
2033522b_en_250810.indd

48
 Rperm (rail) = Rperm (point) · fSt · fRS

Rperm (rail) = Permissible wheel load for point contact on steel rails
Rperm (point ) = Permissible wheel load for point contact
(table value, see pages 52/53)

2
fSt = Reduction factor for rail material for point contact, see section 1.11
fRS = Reduction factor for the curve radius for point contact, see the fol-
lowing table

Permissible wheel loads Rperm (rail) are used in section 5.3 for determining the
maximum permissible wheel load for a wheel block.

Rperm (temperature) = Rperm (linear) · fk

fk = Reduction factor for temperature, see section 1.11

Important: Use the smallest calculated value Rperm (temperature) or Rperm (rail) for
further calculation.

Note:
Cylindrical travel wheels on curved rails are standard, concave special travel
wheels on flat rails are special cases.

Reduction factor fRS for Point contact

curve radius Convex/curved rail – cylindrical travel wheel
Flat rail – concave travel wheel
Spheroidal graphite cast iron travel wheel material

Curve radius r2 DRS wheel block size

in mm 112 125 160 200 250 315 400 500
< 140 - - - - - - -
≥ 140 0,68 0,53 0,42 0,37 0,29 0,26 0,24 0,22
≥ 160 0,76 0,59 0,47 0,4 0,33 0,30 0,28 0,26
≥ 180 0,84 0,66 0,52 0,46 0,37 0,34 0,31 0,29
≥ 210 0,95 0,74 0,59 0,53 0,42 0,39 0,36 0,34

42098544.eps ≥ 225 0,79 0,63 0,56 0,45 0,42 0,39 0,37

≥ 300 0,99 0,80 0,71 0,58 0,54 0,52 0,49

≥ 305 0,81 0,72 0,59 0,55 0,52 0,5

≥ 400 0,90 0,73 0,70 0,67 0,64

≥ 500 0,88 0,84 0,81 0,78

≥ 600 0,97 0,95 0,92

≥ 625 0,98 0,95
≥ 645 1 0,98

≥ 665

≥ 790

≥ 1005

≥ 1260
2033522b_en_250810.indd

49
 Angular rail – Point contact – spheroidal graphite cast iron travel wheel material
travel wheel for V rail
Rperm (rail) = Rperm (point) · fSt · 0,7
Rail shape
Right angle
Rperm (rail) = Permissible wheel load for point contact on steel rails
Rperm (point ) = Permissible wheel load for point contact
2

(table value, see pages 52/53)

fSt = Reduction factor for rail material for point contact, see section 1.11

Permissible wheel loads Rperm (rail) are used in section 5.3 for determining the
maximum permissible wheel load for a wheel block.
41408944.eps

Rperm (temperature) = Rperm (linear) · fk

fk = Feduction factor for temperature, see section 1.11

Important: Use the smallest calculated value Rperm (temperature) or Rperm (rail) for
further calculation.

Round rail – Point contact – spheroidal graphite cast iron travel wheel material
travel wheel with concave tread
Travel wheel tread is determined as 1,1 · RS. Requirement: The permissible hori-
zontal force (see section 1.10) must not exceed 20% of the actual wheel load.
Rail shape
Semi-round or round profile Rperm (rail) = Rperm (point) · fSt · fRS

Rperm (rail) = Permissible wheel load for point contact for travel wheels with
concave tread on steel rails
Rperm (point) = Permissible wheel load for point contact for travel wheels with
concave tread (table value, see pages 52/53)
fSt = Reduction factor for rail material for point contact, see section 1.11
41409044.eps fRS = Reduction factor for the curve radius for point contact for travel
wheels with concave tread, see page 51

Permissible wheel loads Rperm (rail) are used in section 5.3 for determining the
maximum permissible wheel load for a wheel block.

Rperm (temperature) = Rperm (linear) · fk

fk = Reduction factor for temperature, see section 1.11

Important: Use the smallest calculated value Rperm (temperature) or Rperm (rail) for
further calculation.
2033522b_en_250810.indd

50
 Reduction factor fRS for
rail radius

Point contact
Spheroidal graphite cast iron travel wheel material
Rail radius RS in mm DRS wheel block size
112 125 160 200 250 315 400 500
> 10 0,44
> 11 0,49
> 12 0,54
> 13 0,58
> 14 0,63 0,43
> 15 0,68 0,46 0,42 41409044.eps

2
> 16 0,72 0,50 0,45
> 17 0,76 0,53 0,48 0,42
> 18 0,80 0,56 0,50 0,45
> 19 0,85 0,58 0,54 0,48
> 20 0,88 0,61 0,57 0,50
> 21 0,92 0,64 0,60 0,53 0,43
> 22 0,96 0,67 0,63 0,56 0,46
> 23 0,99 0,69 0,65 0,58 0,48 0,43
> 24 0,71 0,68 0,61 0,50 0,45
> 25 0,74 0,70 0,63 0,52 0,67
> 26 0,77 0,73 0,66 0,54 0,49 0,45
> 27 0,79 0,75 0,68 0,56 0,51 0,47
> 28 0,81 0,78 0,71 0,58 0,53 0,48
> 29 0,84 0,80 0,73 0,60 0,55 0,50
> 30 0,86 0,82 0,75 0,62 0,57 0,52
> 31 0,88 0,85 0,78 0,64 0,59 0,54
> 32 0,90 0,87 0,80 0,66 0,60 0,56
> 33 0,93 0,89 0,81 0,68 0,62 0,58 0,53
> 34 0,95 0,91 0,84 0,70 0,64 0,60 0,55
> 35 0,97 0,94 0,86 0,71 0,66 0,62 0,57
> 36 0,99 0,96 0,88 0,73 0,68 0,64 0,59
> 37 0,98 0,90 0,75 0,70 0,65 0,60
> 38 0,99 0,92 0,77 0,71 0,67 0,62
> 39 0,94 0,8 0,73 0,69 0,64
> 40 0,96 0,82 0,75 0,71 0,66
> 41 0,98 0,83 0,76 0,73 0,68
> 42 0,85 0,78 0,74 0,69
> 43 0,87 0,80 0,76 0,71
> 44 0,88 0,81 0,78 0,72
> 45 0,90 0,83 0,80 0,75
> 46 0,91 0,85 0,81 0,76
> 47 0,93 0,86 0,83 0,78
> 48 0,95 0,88 0,85 0,80
> 49 0,96 0,89 0,86 0,81
> 50 0,98 0,91 0,88 0,83
> 51 0,99 0,93 0,89 0,85
> 52 0,94 0,91 0,86
> 53 0,96 0,93 0,88
> 54 0,97 0,94 0,90
> 55 0,99 0,96 0,91
1
> 56 0,97 0,93
> 57 0,99 0,94
> 58 0,96
2033522b_en_250810.indd

> 59 0,98
> 60 0,99
> 61
A check of the horizontal forces which may be transmitted is recommended. The ratio of max. horizontal forces to min. wheel loads must be considered.

51
 Point contact
Spheroidal graphite cast iron travel wheel material
Temperature range –20 ºC to +40 ºC
Rail material St 70/E 360

DRS 112 Curve radius ≥ 225

Group of mecha-
Permissible wheel load in kg
nisms
Travel speed in m/min
FEM ISO
12,5 16,0 20,0 25,0 31,5 40,0 50,0 63,0 80,0 100,0 125,0 160,0

1 Bm M3 2700 2540 2430 2316

1 Am M4 2750 2700 2540 2420 2310 2160 2000 1847

2

2m M5 2700 2540 2420 2310 2160 2000 1840 1710 1590 1466

3m M6 2540 2420 2310 2160 2000 1840 1710 1580 1460 1360 1260 1160

4m M7 2170 2000 1850 1720 1590 1470 1360 1260 1160 1080 1000 0928

5m M8 1720 1590 1470 1370 1270 1170 1080 1000 0930 0860 0800 0739

DRS 125 Curve radius ≥ 305

Group of mecha-
Permissible wheel load in kg
nisms
Travel speed in m/min
FEM ISO
12,5 16,0 20,0 25,0 31,5 40,0 50,0 63,0 80,0 100,0 125,0 160,0

1 Bm M3 3970 3680 3420 3153

1 Am M4 4210 3970 3680 3410 3150 2920 2710 2502

2m M5 3970 3680 3410 3150 2920 2700 2500 2320 2150 1986

3m M6 3680 3390 3150 2920 2700 2500 2320 2150 1980 1840 1710 1576

4m M7 2940 2700 2510 2330 2160 1990 1850 1710 1580 1470 1360 1258

5m M8 2340 2150 2000 1850 1720 1580 1470 1360 1260 1170 1080 1001

DRS 160 Curve radius ≥ 400

Group of mecha-
Permissible wheel load in kg
nisms
Travel speed in m/min
FEM ISO
12,5 16,0 20,0 25,0 31,5 40,0 50,0 63,0 80,0 100,0 125,0 160,0

1 Bm M3 6810 6370 6006

1 Am M4 6860 6810 6350 6000 5570 5170 4767

2m M5 6760 6350 6000 5570 5160 4760 4420 4100 3784

3m M6 6020 5730 5580 5360 5080 4760 4420 4090 3780 3510 3260 3003

4m M7 4800 4570 4450 4280 4050 3800 3530 3260 3010 2800 2600 2396

5m M8 3820 3640 3540 3400 3220 3020 2810 2600 2400 2230 2070 1907

DRS 200 Curve radius ≥ 500

Group of mecha-
Permissible wheel load in kg
nisms
Travel speed in m/min
FEM ISO
12,5 16,0 20,0 25,0 31,5 40,0 50,0 63,0 80,0 100,0 125,0 160,0

1 Bm M3 9670 8906

1 Am M4 10000 9640 8900 8260 7670 7069

2m M5 9940 9500 8900 8260 7650 7060 6560 6090 5611

2033522b_en_250810.indd

3m M6 8930 8500 8130 7890 7540 7060 6560 6070 5610 5200 4830 4453

4m M7 7120 6780 6480 6290 6010 5640 5230 4840 4470 4150 3850 3553

5m M8 5670 5390 5160 5010 4780 4480 4160 3850 3560 3300 3070 2828

52
 Point contact
Spheroidal graphite cast iron travel wheel material
Temperature range –20 ºC to +40 ºC
Rail material St 70/E 360

DRS 250 Curve radius ≥ 600

Group of mecha-
Permissible wheel load in kg
nisms
Travel speed in m/min
FEM ISO
12,5 16,0 20,0 25,0 31,5 40,0 50,0 63,0 80,0 100,0 125,0 160,0

1 Bm M3 15020 14050

2
1 Am M4 16000 15020 14060 13080 12200 11400

2m M5 15020 14060 13080 12200 11420 10620 09910 9250

3m M6 15020 14140 13180 12200 11420 10620 09910 09380 08630 08100 7550

4m M7 13080 12200 11420 10620 09910 09280 08630 08100 07580 07050 06600 6150

5m M8 10620 09910 09280 08630 08100 07580 07070 06600 06170 05740 05360 5000

DRS 315 Curve radius ≥ 625

Group of mecha-
Permissible wheel load in kg
nisms
Travel speed in m/min
FEM ISO
12,5 16,0 20,0 25,0 31,5 40,0 50,0 63,0 80,0 100,0 125,0 160,0

1 Bm M3

1 Am M4 22000 21050 19900

2m M5 21000 19900 19050 18200 17300

3m M6 21000 19900 19050 18200 17350 16600 15850 15050

4m M7 21000 20000 19100 18250 17400 16650 15900 15150 14500 13750 12850

5m M8 19150 18200 17400 16650 15900 15150 14500 13800 12900 12000 11200 10450

DRS 400 Curve radius ≥ 645

Group of mecha-
Permissible wheel load in kg
nisms
Travel speed in m/min
FEM ISO
12,5 16,0 20,0 25,0 31,5 40,0 50,0 63,0 80,0 100,0 125,0 160,0

1 Bm M3

1 Am M4 30000 28550 26500

2m M5 28450 26500 24800 23200 21500

3m M6 28450 26500 24800 23150 21550 20150 18850 17450

4m M7 28500 26650 24950 23250 21650 20250 18900 17600 16450 15400 14250

5m M8 24950 23200 21700 20300 18950 17650 16500 15400 14300 13400 12550 11600

DRS 500 Curve radius ≥ 665

Group of mecha-
Permissible wheel load in kg
nisms
Travel speed in m/min
FEM ISO
12,5 16,0 20,0 25,0 31,5 40,0 50,0 63,0 80,0 100,0 125,0 160,0

1 Bm M3

1 Am M4 40000 37500 35000 32800

2m M5 37500 35000 32600 30450 28450 26650

2033522b_en_250810.indd

3m M6 37750 35000 32600 30500 28450 26450 24750 23100 21650

4m M7 37700 35050 32800 30850 28600 26600 24900 23200 21600 20200 18850 17700

5m M8 30700 28550 26700 25100 23250 21650 20250 18900 17600 16450 15350 14400

53
 2.7.7 Travel wheels Basis for selection:
with Hydropur tyre • Level track
• Track width > travel wheel width
• 40 % cyclical duty factor (travel time)
• Permissible ambient temperature for continuous operation 0° C ... +40° C
• Permissible skewing angle 2 ‰
2

Permissible wheel loads Rperm (rail)

Permissible wheel load in kg
in kg for Hydropur travel wheels Group of
Wheel Travel
mecha- Travel
DRS 112, 125, 160, 200 nisms wheel type
block wheel Travel speed in m/min
size diameter
FEM/ISO
to 40 to 63 to 80 to 125 to 160
DRS 112 130 0590 0560 0430 280 200
DRS 125 140 0790 0750 0580 370 270
1 Bm M3
DRS 160 180 1180 1120 0870 560 410
DRS 200 225 1700 1610 1250 810 590
DRS 112 130 0443 0420 0323 210 150
DRS 125 140 0593 0563 0435 278 203
1 Am M4
DRS 160 180 0885 0840 0653 420 308
DRS 200 225 1275 1208 0938 608 443
F
DRS 112 130 0332 0315 0242 158 113
DRS 125 140 0444 0422 0326 208 152
2m M5
DRS 160 180 0664 0630 0489 315 231
DRS 200 225 0956 0906 0703 456 332
DRS 112 130 0249 0236 0181 118 084
DRS 125 140 0333 0316 0245 156 114
3m M6
DRS 160 180 0498 0473 0367 236 173
DRS 200 225 0717 0679 0527 342 249

2033522b_en_250810.indd

54
 2.7.8 Polyamide PA6G travel wheels Basis for selection:
• Flat steel rails
• Track width > travel wheel width
• 40 % cyclical duty factor (travel time)
• Permissible ambient temperature for continuous operation 0° C ... +40° C
• Permissible skewing angle 2 ‰

2
Permissible wheel loads Rperm (rail)
Permissible wheel load in kg
in kg for polyamide travel wheels Group of Wheel
Travel Travel wheel
DRS 112, 125, 160, 200 mechanisms block Travel speed in m/min
wheel type diameter
to FEM/ISO size
to 40 to 63 to 80 to 125 to 160
DRS 112 130 0750 0713 0563 0375 263
DRS 125 140 1000 0950 0750 0500 350
1 Bm M3
DRS 160 180 1700 1600 1200 0800 600
DRS 200 225 2700 2500 2000 1300 900
DRS 112 130 0563 0534 0422 0281 197
DRS 125 140 0750 0713 0563 0375 263
1 Am M4
DRS 160 180 1275 1200 0900 0600 450
DRS 200 225 2025 1875 1500 0975 675
C
DRS 112 130 0422 0401 0316 0211 148
DRS 125 140 0563 0534 0422 0281 197
2m M5
DRS 160 180 0956 0900 0675 0450 338
DRS 200 225 1519 1406 1125 0731 506
DRS 112 130 0316 0301 0237 0158 111
DRS 125 140 0422 0401 0316 0211 148
3m M6
DRS 160 180 0717 0675 0506 0338 253
DRS 200 225 1139 1055 0844 0548 380
2033522b_en_250810.indd

55
 3 Demag DRS wheel block system
Data and dimensions

3.1 Data and dimensions DRS 112 – 200

DRS 112 – 160 DRS 200

3

DRS 200
M16x14 deep A
(Only if wheel block is
prepared for fitting guide
DRS 112/125 rollers)
M12x12 deep
DRS 160
M16x14 deep
(Only if wheel block
is prepared for fitting
guide rollers)

MA NA

c4
Travel wheel types c4

A B C

D E F
2033523a_en_250810.indd

42064744.eps
56
 DRS wheel block dimensions
Hub profile Dimensions in mm
DRS wheel 1)
DIN 5480 a1 a2 a4 a5 a6 a7 a8 a9 a10 a11
block size
D ± 0,02 ± 0,1 ± 0,1 ± 0,02 1
+4
112 N 30 190 145 45 145 145 30 40 40 30 24
–7
N 30 +4
125 220 170 55 175 175 20 40 50 37 37,5
N 35 –7
N 35 +3
160 275 220 55 220 220 25 55 54 47,5 20
N 45 –5
N 45 +3
200 340 275 65 275 275 35 75 62 64 40
N 50 –5

3
Dimensions in mm
DRS wheel
a13 a14 a15 a16 a24 b1 b1 b2 b3 c1 c2 c3 c4 d1 d2
block size
max 2) – 0,2

112 160 40 28 15 – 60 62 80 36 96 51 70,5 – 112 132

125 184 50 24 18 – 60 62 80 33 98 52 73 52,5 125 150

160 – – – – – 65 67 89 33 110 59 84 – 160 188

200 – – – – 56 67 75 101 36 130 69 93,3 – 200 230

Dimensions in mm
DRS wheel
d3 d4 d5 d6 d8 d9 d10 d11 h1 h2 h3 s
block size
– 0,2 F8 3) 3)

4,9 x
112 126 130 M12 M12 10,5 18,5 M8 131 47 80 10
8,5 tief
4,8 x
125 145 140 M12 M12 13 21 M8 147,5 53,5 100 10
5 tief

160 183 180 M16 M12 17 30 – M10 187 70 100 12

200 226 225 M16 M12 20 35 – M10 238 90 100 18

Max. weight of wheel block in kg

DRS wheel
Travel wheel type
block size
A B C D E F

112 7,4 6,6 5,3 7,1 8,1 7,8

125 9,9 8,7 6,3 9,3 11,5 8,4

160 18,3 16,1 17 17,2 20,1 15,1

200 35,7 32,5 23,6 34,1 41,6 29,2

2033523a_en_250810.indd

1) Note: See combinations in section 2.4.

2) Treads and flanges hardened, flanges without wear indicators
3) With reference to diameter d1 57
 3.2 Data and dimensions DRS 250 – 500

A/MA
3

x NA

Travel wheel types

A B D E
2033523a_en_250810.indd

42064644.eps
58
 Hub profile Dimensions in mm
DRS wheel 1)
DIN 5480 a1 a2 a3 a4 a5 a6 a7 a8 a13 a14
block size
D ± 0,2 ± 0,2 ± 0,2 ± 0,04 ± 0,04 ± 0,02 ± 0,02 ± 0,41 ± 0,21
N 50
250 385 290 140 80 310 310 50 80 326 70
N 65
N 65
315 470 360 180 100 370 370 70 80 405 80
N 75
N 75
400 580 440 210 120 450 450 95 130 501 100
N 90
N90
500 700 620 480 125 580 580 110 160 600 110
N110

Dimensions in mm

3
DRS wheel
a15 b1 b1 b2 b3 c1 d1 d2 d3 d5 d6 d7 d8
block size
± 0,2 max 2) – 0,2 – 0,2

250 40 77 80 110 117,5 150 250 282 270 8 x M16 M12 – 34 F8

315 50 90 96 130 147 180 315 350 340 8 x M16 M12 M20 40 F8

400 55 110 - 155 172 210 400 440 440 8 x M20 M12 M20 31 H13

500 65 110 - 170 195 240 500 545 545 8 x M20 M12 M20 31 H13

Dimensions in mm Max. weight of wheel block in kg

DRS wheel
block size d9 d10 h1 h2 h3 h4 s x1 Travel wheel type
F8 3) 3) 3) min A B D E
M16 x
250 40 281 89 100 – 17,5 16,3 63 57 58 65
20 deep
M20 x
315 50 349,5 114 100 130 20 16,5 121 115 118 127
20 deep
M24 x
400 65 440 144 100 130 22,5 19 214 196 205 232
20 deep
M24 x
500 70 566 183 100 130 30 22,5 373 351 362 397
25 deep
2033523a_en_250810.indd

1) Note: See combinations in section 2.4.

2) Treads and flanges hardened
3) With reference to diameter d1 59
 3.3 Travel wheel variants and shapes – wheels for guided travel

3.3.1 Travel wheel for V rail

DRS 112 – 200 DRS 250 – 315

theor. travel wheel dia. d5

3

41642944.eps

Wheel block b2 c1 d5 d11 d12 h1 h2 I9 R4 R5 w1 w2

DRS 112 80 96 112 126 99 131 47 9 89 2 4 14

DRS 125 80 98 125 145 114 147,5 53,5 9 89 2 4 14

DRS 160 89 110 160 183 146 187 70 10 113 3 6 16

DRS 200 101 130 200 226 175 238 90 10 141 3 6 18

DRS 250 110 150 250 282 225 281 89 23,5 178 3 6 20

DRS 315 130 180 315 350 290 349,5 114 61 223 3 6 20

3.3.2 Travel wheel with concave

tread
Travel wheels for guided travel on round or semi-round rails may be turned for any
rail radii.
The travel wheel tread (RL) is specified as 1,1 times the rail radius (RS). The max.
horizontal force Hmax must not exceed 20 % of the actual wheel load (see sections
2.7.6 and 1.10).
Other dimensions identical as for standard wheel block.

41643144.eps
2033523a_en_250810.indd

60
 3.3.3 Travel wheel with middle guide flange

DRS 112 – 200 DRS 250 – 500

41681644.eps

3
Dimensions Wheel block
in mm DRS 112 DRS 125 DRS 160 DRS 200 DRS 250 DRS 315 DRS 400 DRS 500

b2 80 80 89 101 110 130 155 170

d4 max. 35 35 40 45 50 60 70 80

d1 112 125 160 200 250 315 400 500

d2 Max. 126 145 183 226 282 350 440 545

3.3.4 Travel wheel with convex tread with no flanges

DRS 112 – 200 DRS 250 – 500
b2

b2
R1
R1

ø d1
ø d1

41686344.eps

Dimensions Wheel block

in mm DRS 112 DRS 125 DRS 160 DRS 200 DRS 250 2) DRS 315 2) DRS 400 2) DRS 500 2)

b2 80 80 89 101 110 130 155 170

d1/d2 112/126 125/145 160/183 200/226 250/270 315/340 400/440 500/545

R1 225 305 400 500 600 625 645 665

3.3.5 Hardened travel wheels Note: DRS 112 – 200 do not feature
inductively hardened 56 ± 2 HRC wear indicators

Treads and flanges hardened

with two flanges 3) with one flange 1) cylindrical without flanges convex without flanges
2033523a_en_250810.indd

41686544.eps

1) Types available from stock for DRS 250 with tread b1= 75 in basic design A65 and NA
2) Only available in driven basic design for production reasons.
3) Type available from stock for DRS 200 b1=75 in basic design A and NA DRS 315 with tread b1= 75 in basic design A75 and NA. 61
 3.4 DRS 112 – 200 top connection

Zinc-coated threaded pin

Grade: 10.9

Lock nut
3

Thread depth
Sliding nut

Bore holes for aligning

pins

42092344.eps

Part no. Dimensions in mm

DRS wheel
a2 a3 a4 a17 d5 d12 d13 l1 l2 l3
block size
1) min-max min-max
+4
112 75362044 145 70 45 45 M12 14 65 18,5-19 8-25
–7
+4
125 75362044 170 86 55 55 M12 14 65 22,5-23 8-25
–7
14,5
+3
160 75252044 220 118 55 55 M16 18 75 24,5-25 15-25
–5
+3
200 75252044 275 175 65 65 M16 18 75 28,5-29 15-25
–5
2033523a_en_250810.indd

1) Part no. includes: Threaded pins and lock nut

62
 3.4 DRS 250 – 500 top connection

Hexagon nut (ISO 4032) Zinc-coated

x threaded pin
x Washer Grade: 10.9

3
Thread depth
Bore hole template for the connecting structure

42093644.eps

Part no. Dimensions in mm

DRS wheel a2 a3 a4 a17 a18 d5 d12 l1 l2 l3
block size
1) ± 0,2 min-max min-max

250 75332044 290 140 80 80 90 M16 20,5 85 21-23 15-29

315 75402044 360 180 100 100 110 M16 20,5 100 25-27 15-39

400 75432044 440 210 120 120 126 M20 25 100 28-30 15-30

500 75462044 620 480 125 125 137 M20 26 120 40-60 20-40
2033523a_en_250810.indd

1) Part no. includes: threaded pins, lock nut, washers and Loctite 63
 3.5 DRS 112 – 200 side connection

MA/NA
Bore hole arrangement

C -C d14 (only for drive on connecting plate side) C

l1 a5
d9

d8
a8
a7
h4
3

c3 a6 Wheel centre
c4 C

Drive on wheel block side (W1)

Drive on connecting plate

side (W2) (wheel block only
in MA basic design) 2)

42092044.eps

Part no. Dimensions in mm

DRS wheel
a5 a6 a7 a8 c3 c4 d8 d9 d14 h4 l1
block size
1) ± 0,1 ± 0,1 ± 0,1 ± 0,1 min-max D9 min-max

112 75362244 145 145 30 40 20-23 10,4 10,5 18,5 50 47 12-15

125 75222244 175 175 20 40 24,5-27,5 12 13 21 60 53,5 15-18

160 75252244 220 220 25 55 35,5-41,5 14,5 16,5 30 70 14-20

80
200 75302244 275 275 35 75 38,5-43,5 19 20,5 35 90 20-25
2033523a_en_250810.indd

1) Part no. includes: collared sleeve and zinc-coated bolted fastening parts
64 2) Torque bracket for pin connection
 3.5 DRS 250 – 500 side connection (DRS 200 with AD. 50/WU. 60 gearbox)

MA/NA
Bore hole template for the connecting structure
C -C
l1 d14 (only for drive on connecting plate side)

c6 a5 d9 C
c5

a20

a8
a17

a7
h4
d13 3)

3
d8 C
c3 c4 a6
4)

Drive on wheel block side

(W1) for A offset gearbox and
W angular gearbox
A

D2 torque bracket
Drive on connecting plate side (W2)
not possible for combinations
- DRS 200 with AD.50
- DRS 250 with AD.40
in mounting position D1.1 and D1.3
Fitting of W angular gearbox with
torque arm on request

42092144.eps

DRS Part no. Dimensions in mm

wheel a5 a6 a7 a8 a17 a20 c3 c4 c5 c6 d8 d9 d13 d14 h4 l1
block min-
size ± 0,05 ± 0,1 ± 0,1 ± 0,1 min-max min-max H13
max
MA/NA 75302244 1)
275 38,5-43,5 38,5-43,5 35
200 275 35 75 – – 19 33 20,5 – 80 90 22-25
A 75302644 5) ± 0,1 39-44 33-38 D9
MA/NA 75332644 1)
250 310 310 50 80 57 192 39-44 26 37-42 29 21 30 50 100 83 20-25
A 75332244 2)
MA/NA 75402644 1)
315 2) 370 370 70 80 69 235 37-47 32 34-44 37 25 35 50 120 108 25-35
A 75402244
MA/NA 75432644 1)
400 450 450 95 130 75 290 45-50 40 44-49 42 31 45 50 150 138 30-35
A 75432244 2)
MA/NA 75462644 1) 580 110 160
500 580 85 345 50-60 40 45-55 49 31 50 50 165 177 30-40
A 75462244 2) ± 0,05 ± 0,05 ± 0,05
2033523a_en_250810.indd

1) Part no. includes: pins, spacer sleeve, retaining elements and zinc-coated bolted fastening parts
2) Part no. includes: pins, retaining elements and zinc-coated bolted fastening parts
3) Only required for relubrication option
4) Recess only for fitting guide roller arrangement
5) Part no. includes: collared sleeves, adapter sleeves, retaining elements and zinc-coated bolted fastening parts 65
 3.6 DRS 112 – 200 pin connection
Bore hole template
Drive side for side plate with MA/MW torque
bracket for drive connection Non-driven side for side
plate without torque bracket
1)
1)

1)
1)

1)
Wheel centre Assembly bore hole for
central drive arrange-
Wheel centre ment
3

42278644.eps

(without tolerance)

Bore hole template

for side with welded
plate
Alignable pin
connection

Wheel centre Welded plate Connecting

42278544.eps structure 41752544.eps

Bore hole template for installation in hollow profile

section to DIN 59410/59411 with welded plate

42279044.eps 42279344.eps

Dimensions in mm
DRS wheel block
a4 a5 a7 a8 a9 a10 a11 a12 a13 a14 a15 a16
size
1) ± 0,05 ± 0,1 1) ± 0,1 ± 0,1 ± 0,1 ± 0,1 ± 0,1 ± 0,1

112 148 145 52 40 64 10 – 50 60 – 79 93

125 162 175 60 40 72 41 10 58,5 68,5 92 77,5 108

160 206 220 70 55 90 56 12 75 90 110 97,5 135

200 266 275 90 75 118 70 10 105 115 140 120 168

2033523a_en_250810.indd

1) See section 3.8 for use of threaded pins or distance elements

66
 3.6 DRS 112 – 200 pin connection

without welded plate with welded plate:

suitable for aligning pin sets (L) or bolting
MA./MW torque brackets.
After alignment:
see operating instructions
214 276 44 for welding

1)

3
see section 3.10 for welded plate see section 3.10 for welded plate

42278744.eps

3) 3)

42279144.eps 42279244.eps

Dimensions in mm
DRS wheel
a18 c1 d9 d10 d14 d15 d16 l1 2) l2 Hollow profile section to DIN
block size
3) D9/h8 1) min max min a19 a20
119,5 127,5
75 96 18,5 20 50 M10 M8 8 200 x 120 x 8 24 47 112
129,2 137,2
119,0 127,0
74 98 21 23 60 M10 M8 8 200 x 120 x 8 24 54 125
128,2 140,2
138,0 150,0
86 110 30 32 80 M12 M10 10 260 x 140 x 10 30 70 160
150,2 160,2
170,0 182,0
103 130 35 38 80 M12 M10 10 260 x 180 x 10 30 90 200
182,2 194,2
2033523a_en_250810.indd

1) See section 3.8 for use of threaded pins or distance elements

2) Check l1 dimension, see section 3.9 pin set
3) Variable dimension, see section 3.9 pin set 67
 3.6 Pin connection
DRS 200 AD . 50/WU . 60 gearbox

Pin connection B Pin connection B

Bore hole template for A Bore hole template for A (welded plate side)
3

Wheel centre Wheel centre

without welded plate with welded plate

3)

A A

42091846.eps

Dimensions in mm
DRS wheel
a5 a7 a8 a18 a19 a20 c1 d9 d10 d14 l1 2) l2
block size
± 0,05 D9 max min

200 275 90 75 108,5 127 168 130 35 38 80 194 10

2033523a_en_250810.indd

1) See section 3.8 for assembly of distance elements

2) Check l1 dimension, see section 3.9 pin set
3)
68 See section 3.9 pin set
 3.6 DRS 250 – 500 pin connection

Bore hole template for A MA/NA

1)
a4 l1
l2 l2
a20
d15 c1
1)

d9
a9

a8

d9

3
a21
a7

d14 w
Wheel centre a5
a18 a19

Threaded pins Spacer plates

3)
a18

When fitting guide rollers, dimensions a20, a21 and w must be complied with 42091844.eps

Dimensions in mm
DRS wheel
a4 a5 a7 a8 a9 a18 a19 a20 a21 c1 d9 d14 d15 l1 2) l2 w
block Size
± 0,05 D9 max min

118 134
250 310 310 95 80 135 200 10 150 40 100 M16 210 15 15o
120 132

139 162
315 360 370 120 80 155 250 15 180 50 120 M16 250 18 15o
142 159

160 185
400 450 450 150 130 210 320 50 210 65 150 M20 285 20 15o
162 183

179 206
500 580 580 190 160 250 390 70 240 70 165 M20 320 23 15o
180 205
2033523a_en_250810.indd

1) See section 3.8 for use of threaded pins or distance elements

2) Check l1 dimension, see section 3.9 pin set
3) See section 3.9 pin set 69
 3.7 End connection
DRS 112 – 200 end connection

not included in scope of supply

41756744.eps
3

Dimensions in mm Options
DRS
wheel Basic Welded Spacer
Part no. a5 a6 a7 a8 a16 d9 d14 b1 b2 h l t1 t2 w1 w2 w3 Pin set
block type plate plate set
size
1) 1) 1) 2)

A 753 829 44 753 738 44

112 753 714 44 145 7 45 40 93 18,5 50 30 111 150 223 8 7 3 4 4 752 139 44
NA/MA – 753 737 44
A 752 429 44 752 338 44
125 752 314 44 175 8 54 40 110 21,0 60 40 111 200 265 8 8 3 4 4 752 140 44
NA/MA – 752 337 44
A 752 729 44 752 638 44
160 752 614 44 220 10 70 55 140 30,0 80 50 129 250 330 8 10 4 4 5 752 141 44
NA/MA – 752 637 44
A 753 229 44 753 138 44
200 753 114 44 275 10 90 75 170 35,0 80 50 154 300 395 8 10 4 4 5 752 142 44
NA/MA – 753 137 44

Bore hole template for alignable end connection and axial securing arrangement with
threaded pins (by the customer)

Side with
welded plate

drilled by the customer 41681444.eps

Dimensions in mm

DRS wheel block size a4 a6 a9 d10 d15

112 148 145 64 20

M 10
125 162 175 72 23
2033523a_en_250810.indd

160 206 220 90 32

M 12
200 266 275 118 38

1) After aligning and tacking, first weld on the inside and then the outside.
Welded connections to tolerance class DIN 8570 BF assessment group DIN EN 25817 C
70 2) Required to fit the torque bracket.
 DRS 250 end connection

not included in scope of supply

3
42282744.eps

Dimensions in mm Options
DRS
wheel Basic Spacer plate
Part no. a1 a2 a5 a6 b1 b2 d9 h h1 h2 L t1 t2 w w1 w2 w3 w4 Pin set
block type set
size 1) 1) 1) 1)

A 753 438 44
250 753 414 44 90 45 310 7 80 185 40 382 236 176 393 12 12 121° 4 4 5 5 752 143 44
NA/MA 753 437 44
2033523a_en_250810.indd

1) After aligning and tacking, first weld on the inside and then the outside.
Welded connections to tolerance class DIN 8570 BF assessment group DIN EN 25817 C 71
 3.8 Axial retaining arrangement with track gauge adjustment
Spacer plates

The track gauge can be changed using interchangeable distance elements.

Standard assignments and maximum adjustment are shown in the table.

not included in scope of supply

Spacer plates

Supporting wash- Spacer plate

er (play compen-
sated with shims)

Pin
3

Retaining ring

42275744.eps

Dimensions in mm Set per DRS consisting of

DRS Part no. l max b max Max. adjusting range Number and thickness

112 752 139 44 111 7,5 ±7 2 x 2mm + 2 x 3mm + 2 x 5mm

125 752 140 44 114 8 ± 7,5 2 x 2mm + 2 x 3mm + 2 x 5mm

160 752 141 44 130 10 ± 9,5 3 x 2mm + 2 x 3mm + 2 x 5mm

200 752 142 44 162 16 ± 15,5 4 x 2mm + 2 x 3mm + 4 x 5mm

250 752 143 44 180 15 ± 14,5 4 x 2mm + 2 x 3mm + 4 x 5mm

315 752 144 44 214 17 ± 16,5 5 x 2mm + 2 x 3mm + 4 x 5mm

400 752 145 44 245 17 ± 16,5 5 x 2mm + 2 x 3mm + 4 x 5mm

500 752 146 44 274 17 ± 16,5 5 x 2mm + 2 x 3mm + 4 x 5mm

Threaded pins

The zinc-coated threaded pins are used to align and then to fix the wheel block in the axial direction.

1) Threaded pin
DRS Part no. set
grade: 45 H
Tightening torque nut:
112 / 125 752 147 44 M10 x 40
M10: 060 Nm
160 / 200 2) 752 148 44 M12 x 50
M12: 104 Nm
250 / 315 752 937 44 M16 x 60 M16: 250 Nm
400 752 938 44 M20 x 75 M20: 490 Nm
500 752 929 44 M20 x 85

1) Part no. includes per DRS:

4 threaded pins and 4 lock nuts
2033523a_en_250810.indd

2) DRS 200 with AD50/WU60 gearbox not possible, only

the set of spacer plates has to be used

41757344.eps

72
 3.9 Pin set

41752644.eps

DRS wheel Part no. Design Weight Materials Surface Dimensions in mm

block size kg DIN EN 10083 protec-
tion l1 Washers Shaft
d Spacer retain-
l
D9 / h8 min. max. 1 2 2,5 3 3,5 sleeve ing rings

3
4x DIN 471
753 737 44 S 00,6 42CrMo4+QT 143,5 119,5 127,5
112 18,5 4 8 – – – – 18 x 1,5
753 738 44 L 00,7 36NiCrMo16+QT 153 129,2 137,2

752 337 44 S 00,8 42CrMo4+QT 143,5 119,0 127 8

125 21 4 – – – – 20 x 1,75
752 338 44 L 00,9 36NiCrMo16+QT 161 128,2 140,2 12

752 637 44 S 02,0 42CrMo4+QT 168 138,0 150 12

160 30 4 – – – – 30 x 2
Zinc-coated threaded pin surface

752 638 44 L 02,1 42CrMo4+QT 178 150,2 160,2 10

753 137 44 S 03,2 42CrMo4+QT 202 170,0 182

200 35 4 12 – – – – 35 x 2,5
753 138 44 L 03,4 42CrMo4+QT 214 182,2 194,2

753 437 44 L 05,5 42CrMo4+QT 14 2 x 21

250 753 438 44 40 252 194 210 8 – – – 40 x 2,5
1) L 05,3 42CrMo4+QT 16 –

754 137 44 L 10,1 14 2 x 27,5

315 36NiCrMo16+QT 50 301 231 250 8 – – – 50 x 3
754 138 44 1) L 09,8 16 –

754 437 44 L 19,9 14 2 x 32

400 65 345 262 285 10 – – – 65 x 4
754 438 44 1) L 19,3 16 –
C45+QT
754 737 44 L 25,5 16 2 x 35,5
500 70 385 291 320 10 – – – 70 x 4
754 738 44 1) L 24,8 18 –

Pin set DRS 200 with AD50 / WU60 gearbox

41751344.eps

DRS Part no. Design Weight Materials Surface protection Dimensions in mm

wheel kg DIN EN 10083 Shaft retain-
d l1 Washers
block D l ing rings
size D9 / h8 min. max. 1 2 2x DIN 471
752 947 44 Zinc-coated threaded pin 2 x Ø40 Ø35 x 2,5
200 L 03,9 42CrMo4+QT 35 40 235,5 170 194 24 x Ø35
2033523a_en_250810.indd

1) surface 2 x Ø35 Ø40 x 2,5

1) Pin set for the driven type. 73

 3.10 Welded plate
3

Material: S 355 J 2 G 3 (St 52)

41751544.eps

DRS wheel block Part no. a4 a5 a8 a9 a10 a11 a12 a13 a14
size

112 753 829 44 148 145 40 064 10 – 050,0 060,0 –

125 752 429 44 162 175 40 072 41 10 058,5 068,5 092,0

160 752 729 44 206 220 55 090 56 12 075,0 090,0 110,0

200 753 229 44 266 275 75 118 70 10 105,0 115,0 140

DRS wheel block a15 R h1 h2 d1 d2 d9 d19 b

size D9 / h8

112 079,0 17,5 53 075 090 12 18,5 4 x M8 12

125 077,5 19,0 60 083 090 12 21,0 6 x M8 12

160 097,5 26,0 75 107 120 14 30,0 6 x M10 12

200 120,0 30,0 88 134 120 14 35,0 6 x M10 12

Dimension B has to be considered when selecting the pin.

2033523a_en_250810.indd

74
 3.11 Shaft system
The Demag shaft system for DRS wheel blocks with drives from the Demag modular geared motor system consists of various
shaft types:

Drive shaft Gearbox with solid shafts featuring involute splines

or shaft type A or type DFW for gearboxes with hollow shafts featuring involute
splines.

3
Connecting shaft Type G for central drive units with offset or angular gearboxes in connection with a
coupling.
This shaft type must not be used as a drive shaft.

All shafts have a splined profile to DIN 5480 with the following dimensions and checking dimensions:

Splined shaft profile to DIN 5480 Diametral checking dimension Measuring pin diameter
(Pressure angle 30°) Me DM

W30x1,25x22 6g/7H 33,078 –0,0196 2,75

W35x2x16 6g/7H 38,972 –0,023 4
W45x2x21 6g/7H 48,907 –0,022 4
W50x2x24 6g/7H 54,187 –0,025 4
W65x2x31 6g/7H 69,024 –0,028 4
W75x3x24 6g/7H 81,292 –0,028 6
W90x3x28 6g/7H 95,945 –0,0265 6
42204344.eps
W110x3x35 6g/7H 116,036 –0,0306 6
2033523a_en_250810.indd

75
 3.11.1 Individual drive unit, consisting of:
a) Offset gearbox with journal shafts: Torque bracket set (3), corresponding to connection variant
b) Offset gearbox with hollow shaft: Torque bracket set (3), corresponding to connection variant and splined shaft
set (2)

With journal shaft With splined shaft

3

42293244.eps 42293344.eps

DRS wheel Travel Toothed hub profile for journal or hollow shafts Individual drive unit
block size wheel hub
AM. and AD. offset gearboxes Journal shafts 1) Splined shaft set 2)
profile
10 20 30 40 50 60 70 80 90 K / W1 B / W2 K / W1, W2 / B

N30 N30 30 (11) 30 (11) –

112
N30 N30 – – 860 090 46

N30 N30 30 31 –

125 N35 N35 35(11) 35(11) –

N35 N35 – – 860 190 46

N35 N35 35 36 –

160 N45 N45 45 (11) 45 (11) –

N45 N45 – – 860 290 46

N45 N45 45 46 –

200 N50 N50 50 (11) 50 (11) –

N50 N50 – – 860 390 46

N50 N50 50 51 –

250 N65 N65 65 (11) 66 (22) –

N65 N65 – – 860 490 46

N65 N65 66 66 –

315 N75 N75 75 (11) 76 (22) –

N75 N75 – – 860 590 46

N75 N75 76 76 –

400 N90 N90 90 (11) 91 (22) –

N90 N90 – – 860 690 46

N90 N90 91 91 –

500 N110 N110 110 111 –

N110 N110 – – 860 790 46

1) Output drive shaft code for individual drive unit, (..) output drive shaft code for central drive unit
Offset gearbox with hollow shaft
2) Part no. includes splined shaft, spacer rings and axial retaining elements
2033523a_en_250810.indd

K = Top connection
W = W1 (side connection with drive on wheel block side)
W2 (side connection with drive on connecting plate side)
76 B = Pin connection
 3.11.2 Central drive unit inside arrangement (ZI), consisting of:
a) Offset gearbox with journal shafts on both sides: Set of torque brackets corresponding to connection vari-
ant (3) and set of central shafts (5) consisting of: coupling set (4) and connecting shaft G
b) Offset gearbox with hollow shaft: Set of torque brackets corresponding to connection variant (3) and set of
central shafts (6) consisting of: splined shaft (2), coupling (4) and connecting shaft G

With journal shaft With splined shaft

3
42293444.eps 42293544.eps

Set part no. Central shaft set part no.

Torque bracket for connection variants 3) Coupling 4) Connecting shafts (G) for track gauge

K W1 B / W2 K1 (K3) 1000 1400 2240 2800 3150

753 796 44 753 796 44 753 797 44 860 001 46 5) 860 002 46 5) 860 003 46 5) 860 004 46 5) 860 005 46 5)

753 796 44 753 796 44 753 797 44 752 15044 860 011 44 6) 860 012 46 6) 860 013 46 6) 860 014 46 6) 860 015 46 6)

752 396 44 752 396 44 752 397 44 7)

752 396 44 752 396 44 752 397 44 860 101 46 5) 860 102 46 5) 860 103 46 5) 860 104 46 5) 860 105 46 5)

752 391 44 752 391 44 752 394 44 752 152 44 860 111 46 6) 860 112 46 6) 860 113 46 6) 860 114 46 6) 860 115 46 6)

752 696 44 752 696 44 752 697 44 7)

752 691 44 752 691 44 752 694 44 860 201 46 5) 860 202 46 5) 860 203 46 5) 860 204 46 5) 860 205 46 5)

752 691 44 752 691 44 752 694 44 752 154 44 860 211 46 6) 860212 46 6) 860 213 46 6) 860 214 46 6) 860 215 46 6)

753 190 44 753 190 44 753 192 44 7)

753 190 44 753 190 44 753 192 44 860 301 46 5) 860 302 46 5) 860 303 46 5) 860 304 46 5) 860 305 46 5)

753 191 44 753 193 44 753 193 44 752 156 44 860 311 46 6) 860 312 46 6) 860 313 46 6) 860 314 46 6) 860 315 46 6)

753 490 44 753 570 44 753 570 44 7)

753 491 44 753 571 44 753 571 44 860 401 46 5) 860 402 46 5) 860 403 46 5) 860 404 46 5) 860 405 46 5)

753 492 44 753 572 44 753 572 44 752 950 44 860 411 46 6) 860 412 46 6) 860 413 46 6) 860 414 46 6) 860 415 46 6)

754 190 44 754 270 44 754 270 44 7)

754 191 44 754 271 44 754 271 44 860 501 46 5) 860 502 46 5) 860 503 46 5) 860 504 46 5) 860 505 46 5)

754 192 44 754 272 44 754 272 44 752 952 44 860 511 46 6) 860 512 46 6) 860 513 46 6) 860 514 46 6) 860 515 46 6)

754 490 44 754 570 44 754 570 44 7)

754 491 44 754 571 44 754 571 44 860 601 46 5) 860 602 46 5) 860 603 46 5) 860 604 46 5) 860 605 46 5)

754 492 44 754 572 44 754 572 44 752 954 44 860 611 46 6) 860 612 46 6) 860 613 44 6) 860 614 46 6) 860 615 46 6)

754 790 44 754 870 44 754 870 44 7)

754 791 44 754 871 44 754 871 44 8)

752 844 44
754 792 44 754 872 44 754 872 44 8)

3) Part no. includes depending on type torque bracket, bolted fastening parts to the gearbox and retaining elements
4) Part no. includes coupling and heavy-duty roll pin
5) Part no. includes connecting shaft G, shims and axial retaining elements, coupling K1
6) Part no. includes splined shaft (2) with retaining elements, connecting shaft G with shims and axial retaining elements, coupling K1
7) Currently not planned
2033523a_en_250810.indd

8) Section 3.11.5

K = Top connection
W = W1 (side connection with drive on wheel block side)
W2 (side connection with drive on connecting plate side)
B = Pin connection 77
 3.11.3 Individual drive unit, consisting of:
a) Angular gearbox with journal shafts: Torque bracket set (3), corresponding to connection variant
b) Angular gearbox with hollow shaft: Torque bracket set (3), corresponding to connection variant and splined
shaft set (2)

With journal shaft With splined shaft

3

42275844.eps 42275944.eps

DRS wheel Travel Toothed hub profile for journal or hollow shafts Individual drive unit
block size wheel
WUE/WUK angular gearbox Journal shafts 1) Splined shaft set 2)
hub
profile 10 20 30 40 50 60 70 80 90 100 K / W1 B / W2 K / W1, W2 / B
N30 N30 30 (11) 30 (11) –
112
N30 N30 – – 860 095 46
N30 N30 30 31 –
125 N35 N35 35(11) 35(11) –
N35 N35 – – 860 195 46
N35 N35 35 36 –
160 N45 N45 45 (11) 45 (11) –
N45 N45 – – 860295 46
N45 N45 45 46 –
N50 N50 50 (11) 50 (11) –
200
N50 N50 – – 860 390 46
N50 N50 – – 860 390 46
N50 N50 50 51 –
N50 N50 – – 7)

N65 N65 65 (11) 66 (22) –

250
N50 N50 – – 7)

N65 N65 65 (11) 66 (22) –

N65 N65 – – 860 495 46
N65 N65 66 66 –
N65 N65 66 (11) 66 (22) –
315
N75 N75 75 (11) 76 (22) –
N75 N75 – – 860 595 46
N75 N75 76 76 –
400 N90 N90 90 91 –
N90 N90 – – 860 695 46
N90 N90 91 91 –

500 N110 N110 110 111 –

N110 N110 – – 860 795 46

1) Output drive shaft code for individual drive unit, (..) output drive shaft code for central drive unit
Angular gearbox with hollow shaft
2033523a_en_250810.indd

2) Part no. includes splined shaft, spacer rings and axial retaining elements
7) Currently not planned

K = Top connection
W = W1 (side connection with drive on wheel block side)
W2 (side connection with drive on connecting plate side)
78 B = Pin connection
 3.11.4 Central drive unit inside arrangement (ZI), consisting of:
a) Angular gearbox with journal shafts on both sides: Torque bracket set (3), corresponding to connection vari-
ant, central shaft set (5) consisting of: coupling set (4) and connecting shaft G
b) Angular gearbox with hollow shaft: Torque bracket set (3), corresponding to connection variant, central shaft
set (6) consisting of: splined shaft set (2), coupling set (4) and connecting shaft G

With journal shaft With splined shaft

3
42293644.eps 42293744.eps

Set part no. Central shaft set part no.

Torque bracket for connection variants 3) Coupling 4) Connecting shafts (G) for track gauge
K W1 B / W2 K1 (K3) 1000 1400 2240 2800 3150
753 890 44 753 890 44 753 892 44 860 021 46 5) 860 022 46 5) 860 023 46 5) 860 024 46 5) 860 025 46 5)

753 891 44 753 891 44 753 894 44 752 150 44 860 031 46 6) 860 032 46 6) 860 03346 6) 860 034 46 6) 860 035 46 6)

752 490 44 752 490 44 752 492 44 7)

752 491 44 752 491 44 752 494 44 860 121 46 5) 860 122 46 5) 860 123 46 5) 860 124 46 5) 860 125 46 5)

752 491 44 752 491 44 752 494 44 752 152 44 860 131 46 6) 860 132 46 6) 860 133 46 6) 860 134 46 6) 860 135 46 6)

752 790 44 752 790 44 752 792 44 7)

752 790 44 752 790 44 752 792 44 860 221 46 5) 860 222 46 5) 860 223 46 5) 860 224 46 5) 860 225 46 5)

752 791 44 752 791 44 753 794 44 752 154 44 860 231 46 6) 860 232 46 6) 860 233 46 6) 860 234 46 6) 860 235 46 6)

753 290 44 753 290 44 753 293 44 7)

753 291 44 753 291 44 753 294 44 860 321 46 5) 860 322 46 5) 860 323 46 5) 860 324 46 5) 860 325 46 5)

753 292 44 753 292 44 753 295 44 860 331 46 6) 860 332 46 6) 860 333 46 6) 860 334 46 6) 860 335 46 6)

753 296 46 753 297 44 753 297 44 752 156 44 860 331 46 6) 860 332 46 6) 860 333 46 6) 860 334 46 6) 860 335 46 6)

753 590 44 753 580 44 753 580 44 7)

753 591 44 753 581 44 753 581 44 7)

753 591 44 753 581 44 753 581 44 752 950 44 860 421 46 5) 860 422 46 5) 860 423 46 5) 860 424 46 5) 860 425 46 5)

753 592 44 753 582 44 753 582 44 752 156 44 7)

753 592 44 753 582 44 753 582 44 860 421 46 5) 860 422 46 5) 860 423 46 5) 860 424 46 5) 860 425 46 5)

753 593 44 753 583 44 753 583 44 860 431 46 6) 860 432 46 6) 860 433 46 6) 860 434 46 6) 860 435 46 6)
752 950 44
754 290 44 754 280 44 754 280 44 7)

754 291 44 754 281 44 754 281 44 7)

754 292 44 754 282 44 754 282 44 860 521 46 5) 860 522 46 5) 860 523 46 5) 860 524 46 5) 860 525 46 5)

754 293 44 754 283 44 754 283 44 752 952 44 860 531 46 6) 860 532 46 6) 860 533 46 6) 860 534 46 6) 860 535 46 6)

754 590 44 754 580 44 754 580 44 7)

754 591 44 754 581 44 754 581 44 860 621 46 5) 860 622 46 5) 860 623 46 5) 860 624 46 5) 860 625 46 5)

754 592 44 754 582 44 754 582 44 752 954 44 860 631 46 6) 860 632 46 6) 860 633 46 6) 860 634 46 6) 860 635 46 6)

754 890 44 754 880 44 754 880 44 7)

754 891 44 754 881 44 754 881 44 8)

752 844 44
754 892 44 754 882 44 754 882 44 8)

3) Part no. includes depending on type torque bracket, bolted fastening parts 5) Part no. includes connecting shaft G, shims and axial retaining elements,
to the gearbox and retaining elements coupling K1
4) 6)
2033523a_en_250810.indd

Part no. includes coupling and heavy-duty roll pin Part no. includes splined shaft (2) with retaining elements, connecting
shaft G with shims and axial retaining elements, coupling K1
7) Currently not planned
8) Section 3.11.5
K = Top connection
W = W1 (side connection with drive on wheel block side)
W2 (side connection with drive on connecting plate side)
B = Pin connection 79
 3.11.5 Central drive unit inside arrangement (ZI) DRS 500

with ADE80 offset gearbox

(shaft code 11) 167.2

LG 41

2
1 4
6

5 5
5
3 L 6
6
3
Track gauge SPW
3

min. 1500 / max. 3400

42661544.eps

with WUK100 angular gearbox

(shaft code 110) LG 167.2

40

5 1 2
4
6 6
5
5
5
5
6
3 6 L
6
3
Track gauge SPW
min. 1500 / max. 3400

42661644.eps

Item Designation

Gearbox side journal shaft for ADE80/WUE90 gearbox or hollow shaft for AUK90/
1
WUK100 gearbox

2 Intermediate hollow shaft (tube with K3 couplings welded in)

3 Spacer rings

4 MA drive shaft

5 Retaining ring

6 Thrust washer

Dimensions
Track gauge Gearbox
[mm]
SPW
Type Output shaft code Set part no. 1) LG L

ADE80 11 860 703 46

ADE80 22 860 704 46

AUK90 110 860 713 46

2085 to 3150 L+(2x170) Spw-1350
2033523a_en_250810.indd

WUE90 11 860 723 46

WUE90 22 860 724 46

WUK100 110 860 733 46

1) Consists of intermediate hollow shaft (2), drive shaft (1)(4), distance rings (3) and retaining ele-
80 ments (5/6)
2033523a_en_250810.indd

81
3
 3.12 Splined shaft type A

Wheel centre 42280644.eps

3

DRS wheel Shaft Gearbox Part no. Dimensions in mm

block size profile size
DIN 5480 L L1 L2 L3 L4 L5 L6 L7 L8 L9

AMK20 860 090 46 308 205 216 226 33 15

112 W30
WUK20 860 095 46 348 259 269 279 33 15
AMK30 860 190 46 332 224 234 244 31,4 15
125 W35 –
WUK30 860 195 46 382 285 295 305 31,4 15
AMK40 860 290 46 379 258 271 283 34,5 17,5
160 W45
WUK40 860 295 46 444 333 346 356 34,5 17,5
ADK50
200 W50 860 390 46 501 281 309 370 36 17,5 377 386 398 405
WUK50/60
ADK60 860 490 46 488,5 356 393 – 70 10,5
250 W65
WUK70 860 495 46 578 464 500 – 70 10,5
ADK70 860 590 46 587 445 489 – 86,5 13
315 W75
WUK80 860 595 46 682 509 553 – 86,5 13
–
ADK80 860 690 46 675 518 565 – 99,5 13,5
400 W90
WUK90 860 695 46 749 581 625 – 99,5 13,5
AUK90 860 790 46 793 594 639,5 – 111 13,5
500 W110
WUK100 860 795 46 750 678,5 732 – 111 13,5

3.13 Splined shaft type DFW

DFW shafts can only be used with certain mo-

tor/gearbox combinations. Please check with
the manufacturer before using these shafts.

Wheel centre Hollow shaft K

42278244.eps

DRS wheel Shaft profile Gearbox size Part no. Dimensions in mm

block size DIN 5480
L L1 L2 L3
112 W30 AMK 20 752 031 44 225 102 107,5 3,5
125 W35 AMK 30 752 033 44 250 121 129
160 W45 AMK 40 752 035 44 305 139,5 147 5
200 W50 ADK 50 752 03744 327 164,5 172,5
2033523a_en_250810.indd

250 W65 ADK 60 752 831 44 418 194,5 204

315 W75 ADK 70 752 833 44 1) 240,5 254 6
512
400 W90 ADK 80 752 835 44 1) 274 288,5

82 1) Delivery period on request

 3.14 Connecting shaft type G

42290844.eps

3
Track gauge A offset gearbox W angular gearbox
DRS wheel Shaft
Gearbox size in mm Part no. Dimensions in mm Part no. Dimensions in mm
block size profile
L L1 L2 L L1 L2
1000 752 060 44 740 752 040 44 700
1400 752 062 44 1140 752 042 44 1100
A 10/20
112 W30 2240 752 064 44 1980 48 100 752 044 44 1940 48 100
W 10/20
2800 752 066 44 2540 752 046 44 2500
3150 752 068 44 2890 752 048 44 2850
1000 752 070 44 715 752 120 44 665
1400 752 072 44 1115 752 122 44 1065
A 20/30
125 W35 2240 752 074 44 1955 48 98 752 124 44 1905 48 98
W 20/30
2800 752 076 44 2515 752 126 44 2465
3150 752 078 44 2865 752 128 44 2815
1000 752 080 44 670 752 160 44 605
1400 752 082 44 1070 752 162 44 1005
A 30/40
160 W45 2240 752 084 44 1910 106 – 752 164 44 1845 106 –
W 30/40
2800 752 086 44 2470 752 166 44 2405
3150 752 088 44 2820 752 168 44 2755
1000 752 090 44 630 752 170 44 550
1400 752 092 44 1030 752 172 44 950
A 40/50 1)
200 W50 2240 752 094 44 1870 122 – 752 174 44 1790 122 –
W 40/50/60 1)
2800 752 096 44 2430 752 176 44 2350
3150 752 098 44 2780 752 178 44 2700
1000 752 860 44 582 752 970 44 490
1400 752 862 44 982 752 972 44 890
A 50/60
250 W65 2240 752 864 44 1822 98 167 752 974 44 1730 98 167
W 50/60/70
2800 752 866 44 2382 752 976 44 2290
3150 752 868 44 2732 752 978 44 2640
1000 752 870 44 500 752 960 44 395
1400 752 872 44 900 752 962 44 795
A 60/70
315 W75 2240 752 874 44 1740 116 196 752 964 44 1635 116 196
W 70/80
2800 752 876 44 2300 752 966 44 2195
3150 752 878 44 2650 752 968 44 2545
1000 752 880 44 400 752 940 44 330
1400 752 882 44 800 752 942 44 730
A 70/80
400 W90 2240 752 884 44 1640 102,5 171 752 944 44 1570 129 249
W 80/90
2800 752 886 44 2200 752 946 44 2130
3150 752 888 44 2550 752 948 44 2480

– – – – – – – – – – –
2033523a_en_250810.indd

500

1) For standard central drive arrangement the shafts for the angular gearbox have to be used here. 83
 3.15 Shafts – coupling K A-A

Coupling K1 DRS 112 – 400

Ød3 l3
Ød4

Ød2
Ød1
l1
3

41644944.eps

DRS wheel Gearbox Hub profile Dimensions in mm Weight Part no.

block size size A../W.. DIN 5480

D d1 H11 d2 d3 H13 d4 l l1 l3 kg 1)

112 10/20 N 30 29,75 40,3 h11 8 34 80 40 7 0,31 752 150 44

125 20/30 N 35 34,6 48 h11 8 43,2 100 50 7 0,81 752 152 44

160 30/40 N 45 44,6 60 h8 8 54,7 120 60 7 1,32 752 154 44

200 40/50/60 N 50 49,6 65 h11 8 59,4 125 62,5 7 1,7 752 156 44

250 50/60/70 N 65 64,6 80 h9 8 – 125 62,5 – 1,8 752 950 44

315 60/70/80 N 75 74,6 95 h11 8 – 145 72,5 – 3,4 752 952 44

400 70/80/90 N 90 89,6 115 h11 8 – 170 85 – 5,9 752 954 44

Coupling K3 DRS 500 l3

Ød2

Ød1

Ød4
+0,5
Ø111

l2
l1
l
42661444.eps

Hub profile Dimensions in mm Weight Part no.

DRS wheel Gearbox DIN 5480
block size size A../W..
D d1 H11 d2 d4 l l1 l2 2) l3 kg

500 90/100 N110 109,4 160 150,3d9 320 227,5 127,5 151 27 752 844 44
2033523a_en_250810.indd

1) Part no. includes: coupling K1 and heavy-duty roll pin

2)
84 Min. fitting depth for shaft
 3.16 Universal shaft F
3.16.1 Universal shaft F dimensions

DRS 112 – 200

Centred to DIN 332; R4,0 x 8,5

1)

Centred to DIN 332; R4,0 x 8,5

Material:
S 355 J2 G3

3
to DIN/EN 10025 41756644.eps

DRS wheel Splined hub profile Part no.: Material

Dimensions in mm
block size DIN 5480
D1 D4 C L5 L6 L7 L8
D3 h8 h12 H13
112 W30x1,25x22x6g 753 824 44 45 32,5 2,65 95 112 55 196
125 W35x2x16x6g 752 424 44 55 37,5 2,65 125 144 55 231
S355J2G3
160 W45x2x21x6g 752 724 44 65 47 3,15 160 181,5 55 273
200 W50x2x24x6g 753 224 44 75 57 3,15 220 241,5 75 358

DRS 250 – 500

L8
L7 L6 Centred to DIN 332; R4,0 x 8,5
L5
Centred to DIN 332; R4,0 x 8,5
R3
0
D3

D5
D1
D4

C L9
Material:
S 355 J2 G3
to DIN/EN 10025 41756646.eps

DRS wheel Splined hub profile Part no.: Material

Dimensions in mm
block size DIN 5480
D1 D4 D5 C L5 L6 L7 L8 L9
D3 h8 h12 H13
250 W65x2x31x6g 753 524 44 95 61,5 — 215 263,4 147,5 415 —
315 W75x3x24x6g 754 224 44 110 74,6 — 260 311,9 180 496 —
S355J2G3 4,15
400 W90x3x28x6g 754 524 44 135 86,5 120,3 300 355,4 205,5 565 25
500 W110x3x35x6g 754 824 44 165 105 120,3 380 441,4 234,5 680 25
2033523a_en_250810.indd

85
 3.16.2 Universal shaft F dimensions for DRS 112 – 200

Top connection K (basic wheel block type A)

Connecting plate
Bearing seat

Drive shaft F

42294044.eps
Section A-A
Connecting plate centred using
42293944.eps roll pins.

Side connection W (basic wheel block type MA)

3

Connecting plate
Bearing seat
Drive shaft F

42294344.eps

Section A-A
Connecting plate centred using
42294244.eps adapter nut.

Pin connection B (basic wheel block type MA)

Connecting plate
Bearing seat
Drive shaft F

42278144.eps

Section A-A
Connecting plate centred using
42294444.eps pins.

DRS wheel Shaft Connection variant Part no. Dimensions in mm

block size profile 2)
DIN 5480 D1 D2 L1 L2 L3 L4
h8 max.
K 753 820 44
160 72 36 –
112 W 30 W 753 821 44 45

B 1) 753 822 44 178 88 18 127

90
K 752 420 44
193 76 38 –
125 W 35 W 752 421 44 55

B 1) 752 422 44 209 92 22 130

K 752 720 44
235 85 38 –
160 W 45 W 752 721 44 65

B 1) 752 722 44 254 104 20 148

120
K 753 220 44 3)
305 95 53 –
200 W 50 W 753 221 44 75
2033523a_en_250810.indd

B 1) 753 222 44 331 121 27 182

1) Dimensions L1, L2 and L3 vary depending on dimension L4

2) Part no. includes drive shaft, connecting plate, bearing sleeve with corresponding mounting parts
86 3) Specify A40 offset gearbox for wheel block type code
 3.16.3 Universal shaft F dimensions for DRS 250 – 500

R3
0

D5
D1
L9

3
L3 L5

L1

42293844.eps

DRS wheel Shaft profile Connection variant Part no. Dimensions in mm

block size DIN 5480
D1 L1 L3 L5

D1 f8

250 W 65 753 524 44 95 345 70 215

315 W 75 754 224 44 110 410 86 260

K, W, B
400 W 90 754 524 44 135 466 99 300

500 W 110 754 824 44 165 569 111 380

2033523a_en_250810.indd

87
 3.16.4 Universal shaft F calculation

Force on the universal shaft Pin connection Side connection Top connection

M
F

+x -x -x +x -x
+x

z
3

Fig. 1 Fig. 2 Fig. 3 Fig. 4

42282245.eps

Force-torque diagram for

DRS 112 – 200 universal shaft
Radial force F in kN

Drive torque M in Nm

Force-torque diagram for

DRS 250 – 500 universal shaft
Radial force F in kN

2033523a_en_250810.indd

Drive torque M in Nm

88
 Table 1 Table 2
Permissible distance between DRS wall and bearing
plate rear side (see pin connection fig. 2)
Factor K at
z
DRS HF HDRS x = 0 mm DRS
in mm
z = 0 mm
112 54,5 58 0,940 112 24 ≥ z ≥ 0
125 63,5 59 1,076 125 26 ≥ z ≥ 0
160 86 66 1,303 160 28 ≥ z ≥ 0
200 119 76 1,566 200 38 ≥ z ≥ 0
250 162,5 75 2,167

315 190 90 2,112

211 105 2,009

3
400

500 259 120 2,158

Calculate the permissible universal shaft

force (only applies for reduction at x > 0 mm,
otherwise direct F(M) from diagram)

HF
Fperm (DRS,x) = F(M) ·
HF + x

Fperm (DRS,x) = Permissible force in N on the DRS universal shaft depending on

the wheel block size and variable x
F(M) = Universal shaft force in N according to the diagram
HF = Constant depending on the wheel block size
x = Variable when force F is displaced from the centre of the universal
shaft shoulder (see fig. 2 – 4)

Calculate the permissible remaining load capacity of the wheel block

Factor K (DRS, x, z) is given in table 1 (values for x = 0 mm and z = 0 mm)

HF + x
Fperm (DRS,x,z) = F(M) ·
HDRS + z

K (DRS,x,z) = Factor for the force ratios on the universal shaft of the DRS de-
pending on the wheel block size and variables x and z (see table 1)
HF = Constant depending on the wheel block size
x = Variable for displacement of force F from the centre of the universal
shaft shoulder (see fig. 2 – 4)
z = Variable for additional distance between bearing plate and wheel
block, e. g. for pin connection (see fig. 2 – 4)

F · K(DRS,x,z) · cos(0,8 · α)
Rperm (DRS,x,z) = Rperm (catalogue) –
9,81

R perm (DRS,x,z) = Permissible residual load capacity of the wheel block for univer-
sal shaft application in kg
2033523a_en_250810.indd

Rperm (catalogue) = Permissible load capacity of the wheel block in kg according to

the catalogue (without universal shaft)
K (DRS,x,z) = Factor for the force ratios on the universal shaft of the DRS de-
pending on the wheel block size and variables x and z
 = Angle deviation of the universal shaft force [0º  90º]
(see fig. 1) 89
 3.17 Journal shafts, offset and angular gearboxes
DRS 112 – 200
Journal shaft
A offset gearbox W angular gearbox
3

Splined shaft, see page 82 42091545.eps

DRS wheel Individual Shaft profile DRS connection variant

block size drive unit DIN 5480
Gearbox size K / W1 B / W2 K / W1 B / W2 K / W1 B / W2 K / W1B / W2
Dimensions in mm
D L6 L7 L8 L9
AME 10 W 30x1,25x22 6g 93 93 123 123 70 70 196,5
112
WUE 10 W 30x1,25x22 6g 93 93 123 123 70 70 237,5

AME 10 W 30x1,25x22 6g 88 100 123 135 70 80 —

AME 20 W 35x2x16 6g 93 93 130 130 70 70 215

125
WUE 10 W 30x1,25x22 6g 88 100 123 135 70 80 —

WUE 20 W 35x2x16 6g 95 95 130 130 70 70 265

AME 20 W 35x2x16 6g 85 125 130 160 70 90 —

AME 30 W 45x2x21 6g 106 106 151 151 85 85 244

160
WUE 20 W 35x2x16 6g 85 125 130 160 70 90 —

WUE 30 W 45x2x21 6g 85 85 151 151 85 85 305

AME 30 W 45x2x21 6g 106 135 151 180 85 100 —

AME 40 W 50x2x24 6g 125 125 170 170 120 120 278

200
WUE 30 W 45x2x21 6g 106 135 151 180 85 100 —

WUE 40 W 50x2x24 6g 125 125 170 170 120 120 353

2033523a_en_250810.indd

See model code in geared motors catalogue 203 150 44 for shaft code and design overview
K = Top connection
W = W1 (side connection with drive on wheel block side)
W2 (side connection with drive on connecting plate side)
B = Pin connection,
90 Standard, using welded plate, end connection, DFW
 DRS 250 – 500
Journal shaft
A offset gearbox W angular gearbox

3
Splined shaft, see page 82
42091445.eps

DRS wheel Individual Shaft profile DRS connection variant

block size drive unit DIN 5480
Gearbox size K / W1 B / W2 K / W1 B / W2 K / W1 B / W2 K / W1 B / W2
Dimensions in mm
D L6 L7 L8 L9
ADE 40 W 50x2x24 6g 137 166 170 199 120 150 — —
ADE 50 W 65x2x31 6g 144 181 177 214 138 174 312 347
250 WUE 40 W 50x2x24 6g 147 147 180 180 130 130 — —
WUE 50 W 65x2x31 6g 140 181 173 214 128 174 381 422
WUE 60 W 65x2x31 6g 137 181 170 214 125 174 401 445
ADE 50 W 65x2x31 6g 174 174 214 214 185 185 — —
ADE 60 W 75x3x24 6g 174 210 214 250 170 205 375 411
315 WUE 50 W 65x2x31 6g 181 181 214 214 174 174 — —
WUE 60 W 65x2x31 6g 181 181 214 214 174 174 — —
WUE 70 W 75x3x24 6g 174 210 214 250 170 206 484 520
ADE 60 W 75x3x24 6g 201 201 250 250 205 205 — —

ADE 70 W 90x3x28 6g 203 237 252 286 200 245 462 496
400
WUE 70 W 75x3x24 6g 201 201 250 250 206 206 — —

WUE 80 W 90x3,0x28 6g 203 237 252 286 200 230 527 564

ADE 70 W 90x3,0x28 6g 232 232 286 286 200 230 — —

ADE 80 W 110x3,0x35 6g 231 271 285 325 220 260 532 572
500
WUE 80 W 90x3,0x28 6g 232 232 286 286 200 230 — —

WUE 90 W 110x3,0x35 6g 231 271 285 325 220 260 595 635
2033523a_en_250810.indd

See model code in geared motors catalogue 203 150 44 for shaft code and design overview
K = Top connection
W = W1 (side connection with drive on wheel block side)
W2 (side connection with drive on connecting plate side)
B = Pin connection,
Standard, using welded plate, end connection, DFW 91
 3.18 Dimensions of travel drive with offset geared motor, direct input
3.18.1 DRS 112 – 200 wheel block with offset gearbox and ZBF/ZBA motor
3.18.1.1 DRS 112 – 200 with A 10 - A 40, 2 and 3-stages

A 10 – A 40 2 and 3-stage direct input

3

For travel wheel types E, C and F see section 3.1 42096444.eps

DRS Gearbox Motor k12 k13 p11 b5 o g g1 g2 h1 h2 h21 h22 x xk x1 y dv

wheel size
block 2-stage 3-stage
size
ZBF ZBA DD TD

63A/71A 63A/B/71A/B 501 – 336 140 124 140 161,5 142 4 x M20
AME 10 165 81 91,5 51 56 +5
80A 80A/B/90A 557 – 392 157 134 157 170 155 4 x M25
153 103
112 63A/71A 63A/B/71A/B 512 336 140 124 140 174 142 4 x M20
80A 80A/B/90A 568 392 157 134 157 –2
AMK 20 176 81 104 57,5 56 182,5 155 4 x M25
(+5)
2 x M25
90B/100A 90B/100A/B 612 – 436 196 152 196 202 179 167 133
2 x M32
63A/71A 63A/B/71A/B 507 – 336 140 124 140 161,5 142 4 x M20
AME 10 171 87 91,5 51 62,5 +12
80A 80A/B/90A 563 – 392 157 134 157 170 155 4 x M25
153
63A/71A 63A/B/71A/B 518 336 140 124 140 174 142 4 x M20

AME 20 80A 80A/B/90A 574 182 87 392 157 134 157 104 57,5 62,5 182,5 155 +5 103 4 x M25
2 x M25
90B/100A 90B/100A/B 618 – 436 196 152 196 202 168 167
2 x M32
125
63A/71A 63A/B/71A/B 527 336 140 124 160 209 142 4 x M20
153
80A 80/90A 583 392 157 134 157 207,5 155 4 x M25
2 x M25
AMK 30 90B/100A 90B/100A/B 627 191 88 436 196 152 196 129 75 62,5 227 168 167 –13 133
2 x M32
112A 112A 2 x M40
769 – 578 260 185 260 259 273 222 173
132A/B 132A/B/C 2 x M50

63A/71A 63A/B/71A/B 534 336 140 124 140 174 142 4 x M20
153
AME 20 80A 80A/B/90A 590 198 103 392 157 134 157 104 57,5 80 182,5 155 +23 4 x M25
2 x M25
90B/100A 90B/100A/B 634 – 436 196 152 196 202 168 167 103
2 x M32
63A/71A 63A/B/71A/B 543 336 140 124 160 209 142 4 x M20
153
80A 80A/B/90A 599 392 157 134 157 207,5 155 4 x M25
2 x M25
AME 30 90B/100A 90B/100A/B 643 207 104 436 196 152 196 129 75 80 227 168 167 +5 133
2 x M32
160 112A 112A 2 x M40
785 – 578 260 185 260 259 273 222 173
132A/B 132A/B/C 2 x M50

63A/71A 63A/B/71A/B 552 336 140 124 160 228 142 4 x M20
153 103
80A 80A/B/90A 608 392 157 134 157 226,5 155 4 x M25
2033523b_en_250810.indd

–10 2 x M25
AMK 40 90B/100A 90B/100A/B 652 216 104 436 196 152 196 148 90 80 246 168 167 133
(+5) 2 x M32
112A 112A 2 x M40
794 – 578 260 185 260 278 273 222 173
132A/B 132A/B/C 2 x M50

(...) Torque bracket obstacle edge

92
 DRS Gearbox Motor k12 k13 p11 b5 o g g1 g2 h1 h2 h21 h22 x xk x1 y dv
wheel size 2-stage 3-stage
block size
ZBF ZBA DD TD

63A/71A 63A/B/71A/B 553 336 140 124 160 209 142 4 x M20
153 103
80A 80A/B/90A 609 392 157 134 157 207,5 155 4 x M25
2 x M25
AME 30 90B/100A 90B/100A/B 653 217 114 436 196 152 196 129 75 100 227 167 167 +25 133
2 x M32
112A 112A 2 x M40
795 – 578 260 185 260 259 273 222 173
132A/B 132A/B/C 2 x M50
200
63A/71A 63A/B/71A/B 562 336 140 124 140 218 142 4 x M20
153 103
80A 80A/B/90A 618 392 157 134 157 226,5 155 4 x M25
+10 2 x M25
AME 40 90B/100A 90B/100A/B 662 226 114 436 196 152 196 148 90 100 246 167 167 133
(+15) 2 x M32
112A 112A

3
2 x M40
804 578 260 185 260 278 273 222 173
132A/B 132A/B/C 2 x M50

(...) Torque bracket obstacle edge

3.18.1.2 DRS 200 with A 50, 2 and 3-stages

A 50 2 and 3-stage direct input System end shield

For travel wheel types E, C and F see section 3.1 42096544.eps

DRS Gearbox Motor k12 k13 p11 b5 o g g1 g2 h1 h2 h21 h22 x xk x1 y dv

wheel size 2-stage 3-stage
block
size ZBF ZBA DD TD

80A 80A/B/90A 622 392 157 134 153 155 103 4 x M25
250 303 2 x M25
90B/100A 90B/100A/B 666 436 196 152 168 167 133
2 x M32
-15
200 ADK 50 112A 112A 230 98 178 115 100
(+15)
808 578 260 185 260 308 222 2 x M40
132A/B 132A/B/C 273 173
2 x M50
– 160A/B/180A 917 687 314 269 276 335 236
2033523b_en_250810.indd

(...) Torque bracket obstacle edge

93
 3.18.2 DRS 250 – 500 wheel block with offset gearbox and ZBF/ZBA motor
3.18.2.1 DRS 250 – 500 with A 40 - A 90, 2 and 3-stages

A 40 – A 90 2 and 3-stage direct input

3

For travel wheel types E, C and F see section 3.2 42096644.eps

Motor k12 k13 p11 b5 o g g1 g2 h1 h2 h21 h22 x xk x1 y dv

DRS
Gearbox
wheel 2-stage 3-stage
size
block size
ZBF ZBA DD TD

63A/71A 63A/B/71A/B 556 336 140 124 160 218 142 4 x M20
153 103
80A 80A/B/90A 612 392 157 134 157 226,5 155 4 x M25
+35 2 x M25
ADE 40 90B/100A 90B/100A/B 656 220 108 436 196 152 196 148 90 125 246 168 167 133
(+20) 2 x M32
112A 112A 2 x M40
798 578 260 185 260 278 273 222 173
132A/B 132A/B/C 2 x M50

80A 80A/B/90A 632 392 157 134 153 155 103 4 x M25
250 303 2 x M25
90B/100A 90B/100A/B 676 436 196 152 168 167 133
2 x M32
+10
250 ADE 50 112A 112A 240 108 178 115 125
(+20)
818 578 260 185 260 308 222 2 x M40
132A/B 132A/B/C 273 173
2 x M50
– 160A/B/180A 927 687 314 269 276 335 236

80A 80A/B/90A 656 392 157 134 153 155 103 4 x M25
250 343 2 x M25
90B/100A 90B/100A/B 700 436 196 152 168 167 133
2 x M32
–15
ADK 60 112A 112A 265 108 218 140 125
(+20)
842 578 260 185 260 348 222 2 x M40
132A/B 132A/B/C 273 173
2 x M50
– 160A/B/180A 953 687 314 269 276 375 236

80A 80A/B/90A 654 392 157 134 153 155 103 4 x M25
250 303 2 x M25
90B/100A 90B/100A/B 698 436 196 152 168 167 133
2 x M32
+43
ADE 50 112A 112A 262 130 178 115 157,5
(+29)
840 578 260 185 260 308 222 2 x M40
132A/B 132A/B/C 273 173
2 x M50
– 160A/B/180A 949 687 314 269 276 335 236
315
80A 80A/B/90A 679 392 157 134 153 155 103 4 x M25
250 343
2033523b_en_250810.indd

2 x M25
90B/100A 90B/100A/B 723 436 196 152 168 167 133
2 x M32
+12
ADE 60 112A 112A 287 130 218 140 157,5
(+17)
865 578 260 185 260 348 222 2 x M40
132A/B 132A/B/C 273 173
2 x M50
– 160A/B/180A 974 687 314 269 276 375 236

94 (...) Torque bracket obstacle edge

 DRS Motor k12 k13 p11 b5 o g g1 g2 h1 h2 h21 h22 x xk x1 y dv
wheel Gearbox
2-stage 3-stage
block size
size ZBF ZBA DD TD

80A 80A/B/90A 724 401 157 134 153 164 103 4 x M25
205 374,5 2 x M25
90B/100A 90B/100A 768 445 196 152 168 176 133
2 x M32
–8
315 ADK 70 112A 112A 322,5 130 272 165 157,5
(+29)
910 587 260 185 240 402 231 2 x M40
132A/B 132A/B/C 273 173
2 x M50
– 160A/B/180A 1019 696 314 269 276 429 245

80A 80A/B/90A 703 392 157 134 153 155 103 4 x M25
250 343 2 x M25
90B/100A 90B/100A 747 436 196 152 168 167 133
2 x M32

3
+60
ADE 60 112A 112A 311 154 218 140 200
(+55)
889 578 260 185 260 348 222 2 x M40
132A/B 132A/B/C 273 173
2 x M50
– 160A/B/180A 998 687 314 269 276 375 236

80A 80A/B/90A 748 401 157 134 153 164 103 4 x M25
205 374,5 2 x M25
90B/100A 90B/100A 792 445 196 152 168 176 133
2 x M32
+35
ADE 70 112A 112A 346,5 154 272 165 200
(+55)
934 587 260 185 240 402 231 2 x M40
400 132A/B 132A/B/C 273 173
2 x M50
– 160A/B/180A 1043 696 314 269 276 429 245

80A 80A/B/90A 769 396 157 134 153 159 103 4 x M25
240 448 2 x M25
90B/100A 90B/100A 813 440 196 152 168 171 133
2 x M32
112A 112A
955 582 260 185 260 458 226 –1
ADK 80 132A/B 132A/B/C 373 154 328 201 200
(+55)
2 x M40
– 160A/B/180A 1064 691 314 269 276 485 273 240 173
2 x M50
– 180B/200A/B 1191 818 394 311 347 525 249

– 225A/B 1238 865 440 332 373 548 259

80A 80A/B/90A 768 401 157 134 153 164 103 4 x M25
205 374,5 2 x M25
90B/100A 90B/100A 812 445 196 152 168 176 133
2 x M32
+85
ADE 70 112A 112A 366,5 174 272 165 250
(+82)
954 587 260 185 240 402 231 2 x M40
132A/B 132A/B/C 273 173
2 x M50
– 160A/B/180A 1063 696 314 269 276 429 245

80A 80A/B/90A 789 396 157 134 153 159 103 4 x M25
240 448 2 x M25
90B/100A 90B/100A 833 440 196 152 168 171 133
2 x M32
112A 112A
975 582 260 185 260 458 226 +49
ADE 80 132A/B 132A/B/C 393 174 328 201 250
500 (+82)
2 x M40
– 160A/B/180A 1084 691 314 269 276 485 273 240 173
2 x M50
– 180B/200A/B 1211 818 394 311 347 525 249

– 225A/B 1258 865 440 332 373 548 259

2 x M25
90B/100A 90B/100A 856 437 196 152 168 168 133
2 x M32
112A 112A 280 535
998 579 260 185 223
132A/B 132A/B/C +10
AUK 90 419 174 395 240 250
(+82) 2 x M40
– 160A/B/180A 1107 688 314 269 276 552 273 237 173
2 x M50
2033523b_en_250810.indd

– 180B/200A/B 1234 815 394 311 347 592 246

– 225A/B 1281 862 440 332 373 615 256

(...) Torque bracket obstacle edge

95
 3.19 Dimensions of travel drive with angular geared motor, direct input
3.19.1 DRS 112 – 200 wheel block with angular gearbox and ZBF/ZBA motor
3.19.1.1 DRS 112 – 200 with W 10 – W 50, 2-stage

W 10 – W 50 2-stage direct input

3

For travel wheel types E, C and F see section 3.1 41673844.eps

DRS Gearbox Motor k12 q12 b5 b6 b7 o g g1 h1 h21 h22 x xk x1 y dv

wheel size
block
size ZBF ZBA

63A/71A 63A/B/71A/B 489 207 351 140 124 157 –9 4 x M20

WU. 10 138 81 198 21,3 56 101
80A 80A/B/90A 545 215 407 157 134 170 (–18) 4 x M25
153 103
112 63A/71A 63A/B/71A/B 505 216 351 140 124 157 4 x M20
110
WU. 20 80A 80A/B/90A 561 153,5 81 218 225 407 157 134 24,5 56 170 –24 4 x M25
2 x M25
90B/100A 90B/100A/B 606 244 452 196 152 123 168 183 133
2 x M32
63A/71A 63A/B/71A/B 489 215 351 140 124 157 -3 4 x M20
WU. 10 138 87 204 21,3 62,5 101
80A 80A/B/90A 545 223 407 157 134 170 (–13) 4 x M25
153 103
63A/71A 63A/B/71A/B 505 224 351 140 124 157 4 x M20
110
WU. 20 80A 80A/B/90A 561 153,5 87 224 233 407 157 134 24,5 62,5 170 –18 4 x M25
125 2 x M25
90B/100A 90B/100A/B 606 252 452 196 152 123 168 183 133
2 x M32
63A/71A 63A/B/71A/B 525 234 351 140 124 104 157 4 x M20
153 103
WU. 30 80A 80A/B/90A 581 174 88 245 243 407 157 134 27,5 62,5 106 170 –28 4 x M25
2 x M25
90B/100A 90B/100A/B 626 262 452 196 152 126 168 183 133
2 x M32
63A/71A 63A/B/71A/B 505 241 351 140 124 157 4 x M20
110 153 103
80A 80A/B/90A 561 153,5 103 250 407 157 134 170 0 4 x M25
WU. 20 240 24,5 80
(–2)
2 x M25
90B/100A 90B/100A/B 606 269 452 196 152 123 168 183 133
2 x M32
63A/71A 63A/B/71A/B 525 252 351 140 124 104 157 4 x M20
153 103
WU. 30 80A 80A/B/90A 581 174 104 261 260 407 157 134 27,5 80 106 170 –10 4 x M25
2 x M25
160 90B/100A 90B/100A/B 626 279 452 196 152 126 168 183 133
2 x M32
63A/71A 63A/B/71A/B 545 267 351 140 124 157 4 x M20
112 153 103
80A 80A/B/90A 601 274 407 157 134 170 4 x M25
2 x M25
WU. 40 90B/100A 90B/100A/B 646 194 104 290,5 294 452 196 152 28,6 80 127 168 183 –25 133
2 x M32
112A 112A 2 x M32
788 326 594 260 185 159 273 238 173
132A/B 132A/B/C 2 x M40

63A/71A 63A/B/71A/B 525 261 351 140 124 104 157 4 x M20
2033523b_en_250810.indd

153 103
80A 80A/B/90A 581 270 407 157 134 106 170 +10 4 x M25
200 WU. 30 174 114 271 27,5 100
(-5)
2 x M32
90B/100A 90B/100A/B 626 289 452 196 152 126 168 183 133
2 x M40
(...) Torque bracket obstacle edge

96
 DRS Gearbox Motor k12 q12 b5 b6 b7 o g g1 h1 h21 h22 x xk x1 y dv
wheel size
block
size ZBF ZBA
63A/71A 63A/B/71A/B 545 276 351 140 124 157 4 x M20
112 153 103
80A 80A/B/90A 601 284 407 157 134 170 4 x M25
2 x M25
WU. 40 90B/100A 90B/100A/B 646 194 114 300,5 304 452 196 152 28,6 100 127 168 183 –5 133
2 x M32
112A 112A 2 x M32
788 336 594 260 185 159 273 238 173
200 132A/B 132A/B/C 2 x M40

80A 80A/B/90A 634 316 407 157 134 136 153 170 4 x M25
2 x M25
90B/100A 90B/100A/B 679 348 452 196 152 139 168 183 133
WU. 50 227 114 325,5 33,3 100 -20 2 x M32
112A 112A 2 x M32
821 375 594 260 185 163 273 238 173
2 x M40

3
132A/B 132A/B/C

3.19.1.2 DRS 112 – 200 with W 20 – W 50 3-stage direct input

W 20 – W 50 3-stage direct input

For travel wheel types E, C and F see section 3.1 41674044.eps

DRS Gearbox Motor k13 q13 b5 b6 b7 o g g1 h1 h21 h22 x xk x1 y dv

wheel size
block
size ZBF ZBA
63A/71A 63A/B/71A/B 567 216 351 140 124 157 4 x M20
112 WU. 20 215,5 81 218 24,5 56 110 –24
80A 80A/B/90A 623 225 407 157 134 170 4 x M25

63A/71A 63A/B/71A/B 567 224 351 140 124 157 4 x M20

WU. 20 215,5 87 224 24,5 62,5 110 –18
80A 80A/B/90A 623 233 407 157 134 170 4 x M25
125
63A/71A 63A/B/71A/B 587 234 351 140 124 104 157 4 x M20
WU. 30 236 88 245 27,5 62,5 –28
80A 80A/B/90A 643 243 407 157 134 106 170 4 x M25

63A/71A 63A/B/71A/B 567 241 351 140 124 157 0 4 x M20

WU. 20 215,5 103 240 24,5 80 110
80A 80A/B/90A 623 250 407 157 134 170 (–2) 4 x M25

63A/71A 63A/B/71A/B 567 252 351 140 124 104 153 157 103 4 x M20
160 WU. 30 236 104 261 27,5 80 –10
80A 80A/B/90A 623 260 407 157 134 106 170 4 x M25

63A/71A 63A/B/71A/B 615 267 351 140 124 157 4 x M20

WU. 40 264 104 290,5 28,6 80 112 –25
80A 80A/B/90A 671 274 407 157 134 170 4 x M25

63A/71A 63A/B/71A/B 567 261 351 140 124 104 157 +10 4 x M20
WU. 30 236 114 271 27,5 100
80A 80A/B/90A 623 270 407 157 134 106 170 (-5) 4 x M25

63A/71A 63A/B/71A/B 615 276 351 140 124 157 4 x M20

2033523b_en_250810.indd

200 WU. 40 264 114 300,5 28,6 100 112 –5

80A 80A/B/90A 671 284 407 157 134 170
4 x M25
80A 80A/B/90A 704 297 407 157 134 170
WU. 50 279 114 325,5 33,3 100 136 –20 2 x M25
90B/100A 90B/100A/B 749 316 452 196 152 168 183 133
2 x M32

(...) Torque bracket obstacle edge 97

 3.19.1.3 DRS 200 with W 60, 3-stage

W 60 3-stage direct input

3

For travel wheel types E, C and F see section 3.1 42200044.eps

DRS Gearbox Motor k13 q13 b5 b6 b7 o g g1 h1 h21 h22 x xk x1 y dv

wheel size
block
size ZBF ZBA
80A 80A/B/90A 604 292 401 157 134 153 164 103 4 x M25
2 x M25
90B/100A 90B/100A/B 648 311 445 196 152 168 176 133
2 x M32
200 WU. 60 112A 112A 203 98 331,5 11,5 100 138 –105 2 x M32
790 343 587 260 185 231
132A/B 132A/B/C 2 x M40
273 173
2 x M40
– 160A/B/180A 899 370 696 314 269 245
2 x M50

W 60 3-stage direct input

Note: This model offers greater ground clearance

For travel wheel types E, C and F see section 3.1 42200045.eps

DRS Gearbox Motor k13 q13 b5 b6 b7 o g g1 h1 h21 h23 x xk x11 y dv

wheel size
block
size ZBF ZBA
2033523b_en_250810.indd

80A 80A/B/90A 604 292 401 157 134 153 164 –7 103 4 x M25
2 x M25
90B/100A 90B/100A/B 648 311 445 196 152 168 176 –7 133
2 x M32
200 WU. 60 112A 112A 203 98 331,5 11,5 100 205 2 x M32
790 343 587 260 185 231 –18,5
132A/B 132A/B/C 2 x M40
273 173
2 x M40
– 160A/B/180A 899 370 696 314 269 245 –45,5
98 2 x M50
 3.19.1.4 DRS 200 with W 60, 4-stage

W 60 4-stage direct input

3
For travel wheel types E, C and F see section 3.1 42200144.eps

DRS Gearbox Motor k14 q14 b5 b6 b7 o g g1 h1 h21 h22 x xk x1 y dv

wheel size
block
size
ZBF ZBA

63A/71A 63A/B/71A/B 658 283 351 140 124 157 4 x M20

153 103
200 WU. 60 80A 80A/B/90A 714 307 98 331,5 292 407 157 134 54,5 100 138 170 –105 4 x M25
2 x M25
90B/100A 90B/100A/B 759 311 452 196 152 168 183 133
2 x M32

W 60 4-stage direct input

Note: This model offers greater ground clearance

For travel wheel types E, C and F see section 3.1 42200145.eps

DRS Gearbox Motor k14 q14 b5 b6 b7 o g g1 h1 h21 h23 x xk x11 y dv

wheel size
block
size
ZBF ZBA
2033523b_en_250810.indd

63A/71A 63A/B/71A/B 658 283 351 140 124 157 4 x M20

153 103
200 WU. 60 80A 80A/B/90A 714 307 98 331,5 292 407 157 134 54,5 100 205 170 -7 4 x M25
2 x M25
90B/100A 90B/100A/B 759 311 452 196 152 168 183 133
2 x M32

99
 3.19.2 DRS 250 – 500 wheel block with angular gearbox and ZBF/ZBA motor
3.19.2.1 DRS 250 – 315 with W 40 – W 50 2-stage direct input
W 40 – W 50 2-stage direct input
3

For travel wheel types E, C and F see section 3.2 42096844.eps

DRS Gearbox Motor k12 q12 b5 b6 b7 o g g1 h1 h21 h22 x xk x1 y dv

wheel size
block
size ZBF ZBA
63A/71A 63A/B/71A/B 545 271 351 140 124 157 4 x M20
153 103
80A 80A/B/90A 601 280 407 157 134 170 4 x M25
2 x M25
WU. 40 90B/100A 90B/100A/B 646 194 108 294,5 299 452 196 152 28,6 125 156 168 183 +20 133
2 x M32
112A 112A 2 x M32
788 331 594 260 185 273 238 173
132A/B 132A/B/C 2 x M40
250
80A 80A/B/90A 634 293 407 157 134 153 170 103 4 x M25
2 x M25
90B/100A 90B/100A/B 679 312 452 196 152 168 183 133
2 x M32
+5
WU. 50 112A 112A 227 108 319,5 33,3 125 156 2 x M32
821 344 594 260 185 238 (+20)
132A/B 132A/B/C 2 x M40
273 173
2 x M40
– 160A/B/180A 930 371 703 314 269 252
2 x M50
80A 80A/B/90A 634 319 407 157 134 153 170 103 4 x M25
2 x M25
90B/100A 90B/100A/B 679 332 452 196 152 168 183 133
2 x M32
+37
315 WU. 50 112A 112A 277 130 341,5 33,3 157,5 192 2 x M32
821 364 594 260 185 238 (+29)
132A/B 132A/B/C 2 x M40
273 173
2 x M40
– 160A/B/180A 930 372 703 314 269 252
2 x M50

(...) Torque bracket obstacle edge

2033523b_en_250810.indd

100
 W 40 – W 50 2-stage direct input
Note: This model offers greater ground clearance

3
For travel wheel types E, C and F see section 3.2 42096845.eps

DRS Gearbox Motor k12 q12 b5 b6 b7 o g g1 h1 h21 h23 x xk x11 y dv

wheel size
block
size ZBF ZBA
63A/71A 63A/B/71A/B 545 271 351 140 124 157 +21 4 x M20
153 103
80A 80A/B/90A 601 280 407 157 134 170 +17 4 x M25
2 x M25
WU. 40 90B/100A 90B/100A/B 646 194 108 294,5 299 452 196 152 28,6 125 156 168 183 –2 133
2 x M32
112A 112A 2 x M32
788 331 594 260 185 273 238 –34 173
132A/B 132A/B/C 2 x M40
250
80A 80A/B/90A 634 293 407 157 134 153 170 103 4 x M25
–12 2 x M25
90B/100A 90B/100A/B 679 312 452 196 152 168 183 133
2 x M32
WU. 50 112A 112A 227 108 319,5 33,3 125 156 2 x M32
821 344 594 260 185 238 –39
132A/B 132A/B/C 2 x M40
273 173
2 x M40
– 160A/B/180A 930 371 703 314 269 252 –66
2 x M50
80A 80A/B/90A 634 319 407 157 134 153 170 103 4 x M25
+21 2 x M25
90B/100A 90B/100A/B 679 332 452 196 152 168 183 133
2 x M32
315 WU. 50 112A 112A 277 130 341,5 33,3 157,5 192 2 x M32
821 364 594 260 185 238 –6
132A/B 132A/B/C 2 x M40
273 173
2 x M40
– 160A/B/180A 930 372 703 314 269 252 –33
2 x M50
2033523b_en_250810.indd

101
 3.19.2.2 DRS 250 – 315 with W 40 – W 50 3-stage direct input

W 40 – W 50 3-stage direct input

3

For travel wheel types E, C and F see section 3.2 42096944.eps

DRS Gearbox Motor k13 q13 b5 b6 b7 o g g1 h1 h21 h22 x xk x1 y dv

wheel size
block
size
ZBF ZBA

63A/71A 63A/B/71A/B 615 271 351 140 124 157 4 x M20

WU. 40 264 108 294,5 28,6 +20
250 80A 80A/B/90A 671 280 125 156 153 103
407 157 134 170 +5 4 x M25
WU. 50 80A 80A/B/90A 704 297 108 319,5 293 33,3
(+20)
80A 80A/B/90A 704 319 407 157 134 153 170 103 4 x M25
2 x M25
90B/100A 90B/100A/B 749 332 452 196 152 168 183 133
2 x M32
+37
315 WU. 50 112A 112A 297 130 341,5 33,3 157,5 192 2 x M32
891 364 594 260 185 238 (+29)
132A/B 132A/B/C 2 x M40
273 173
2 x M40
– 160A/B/180A 1000 372 703 314 269 252
2 x M50

(...) Torque bracket obstacle edge

2033523b_en_250810.indd

102
 W 40 – W 50 3-stage direct input
Note: This model offers greater ground clearance

3
For travel wheel types E, C and F see section 3.2 42096945.eps

DRS Gearbox Motor k13 q13 b5 b6 b7 o g g1 h1 h21 h23 x xk x11 y dv

wheel size
block
size ZBF ZBA
63A/71A 63A/B/71A/B 615 271 351 140 124 157 +21 4 x M20
WU. 40 264 108 294,5 28,6 156
250 80A 80A/B/90A 671 280 125 153 +17 103
407 157 134 170 4 x M25
WU. 50 80A 80A/B/90A 704 297 108 319,5 293 33,3 192 –12
80A 80A/B/90A 704 319 407 157 134 153 170 103 4 x M25
+21 2 x M25
90B/100A 90B/100A/B 749 332 452 196 152 168 183 133
2 x M32
315 WU. 50 112A 112A 297 130 341,5 33,3 157,5 192 2 x M32
891 364 594 260 185 238 –6
132A/B 132A/B/C 2 x M40
273 173
2 x M40
– 160A/B/180A 1000 372 703 314 269 252 –33
2 x M50
2033523b_en_250810.indd

103
 3.19.2.3 DRS 250 – 500 with W 60 – W 100 3-stage direct input

W 60 – W 100 3-stage direct input

3

41674244.eps
For travel wheel types E, C and F see section 3.2

DRS Gearbox Motor k13 q13 b5 b6 b7 o g g1 h1 h21 h22 x xk x1 y dv

wheel size
block
size ZBF ZBA
80A 80A/B/90A 604 302 401 157 134 153 164 103 4 x M25
2 x M25
90B/100A 90B/100A/B 648 321 445 196 152 168 176 133
2 x M32
WU. 60 112A 112A 203 108 341,5 11,5 125 156 –80 2 x M32
790 353 587 260 185 231
132A/B 132A/B/C 2 x M40
273 173
2 x M40
– 160A/B/180A 899 380 696 314 269 245
2 x M50
80A 80A/B/90A 627 322 396 157 134 153 159 103 4 x M25
250
2 x M25
90B/100A 90B/100A/B 671 341 440 196 152 168 171 133
2 x M32
112A 112A 2 x M32
813 373 582 260 185 226
WU. 70 132A/B 132A/B/C 231 108 382 6 125 156 –120 2 x M40

– 160A/B/180A 922 400 691 314 269 273 240 173

2 x M40
– 180B/200A/B 1049 440 818 394 311 249 2 x M50
– 225A/B 1096 463 865 440 332 259
80A 80A/B/90A 604 324 401 157 134 153 164 103 4 x M25
2 x M25
90B/100A 90B/100A/B 648 343 445 196 152 168 176 133
2 x M32
WU. 60 112A 112A 203 130 363,5 11,5 157,5 193 –48 2 x M32
790 375 587 260 185 231
132A/B 132A/B/C 2 x M40
273 173
2 x M40
– 160A/B/180A 899 383 696 314 269 245
2 x M50
80A 80A/B/90A 627 344 396 157 134 153 159 103 4 x M25
315
2 x M25
90B/100A 90B/100A/B 671 363 440 196 152 168 171 133
2 x M32
112A 112A 2 x M32
813 395 582 260 185 226
WU. 70 132A/B 132A/B/C 231 130 404 6 157,5 193 –88 2 x M40

– 160A/B/180A 922 422 691 314 269 273 240 173

2 x M40
– 180B/200A 1049 462 818 394 311 249
2 x M50
– 225A/B 1096 485 865 440 332 259
2033523b_en_250810.indd

104
 DRS Gearbox Motor k13 q13 b5 b6 b7 o g g1 h1 h21 h22 x xk x1 y dv
wheel size
block
size ZBF ZBA
80A 80A/B/90A 646 346 396 157 134 153 159 103 4 x M25
2 x M25
90B/100A 90B/100A/B 690 366 440 196 152 168 171 133
2 x M32
112A 112A 2 x M32
832 398 582 260 185 226
315 WU. 80 132A/B 132A/B/C 250 130 409 32 157,5 193 –118 2 x M40

– 160A/B/180A 941 425 691 314 269 273 240 173

2 x M40
– 180B/200A 1068 465 818 394 311 249
2 x M50
– 225A/B 1115 488 865 440 332 259
80A 80A/B/90A 627 368 396 157 134 153 159 103 4 x M25

3
2 x M25
90B/100A 90B/100A/B 671 387 440 196 152 168 171 133
2 x M32
112A 112A 2 x M32
813 419 582 260 185 226
WU. 70 132A/B 132A/B/C 231 154 428 6 200 240 – 45 2 x M40

– 160A/B/180A 922 446 691 314 269 273 240 173

2 x M40
– 180B/200A 1049 486 818 394 311 249
2 x M50
– 225A/B 1096 509 865 440 332 259
80A 80A/B/90A 646 370 396 157 134 153 159 103 4 x M25
2 x M25
90B/100A 90B/100A/B 690 390 440 196 152 168 171 133
2 x M32
112A 112A 2 x M32
400 832 422 582 260 185 226
WU. 80 132A/B 132A/B/C 250 154 433 32 200 240 –75 2 x M40

– 160A/B/180A 941 449 691 314 269 273 240 173

2 x M40
– 180B/200A 1068 489 818 394 311 249
2 x M50
– 225A/B 1115 512 865 440 332 259
2 x M25
90B/100A 90B/100A/B 728 407 437 196 152 168 168 133
2 x M32
112A 112A 2 x M32
870 439 579 260 185 223
132A/B 132A/B/C 2 x M40
WU. 90 291 154 469 32 200 240 –115
– 160A/B/180A 979 466 688 314 269 273 237 173
2 x M40
– 180B/200A 1106 506 815 394 311 246
2 x M50
– 225A/B 1153 529 862 440 332 256
80A 80A/B/90A 646 390 396 157 134 153 159 103 4 x M25
2 x M25
90B/100A 90B/100A/B 690 410 440 196 152 168 171 133
2 x M32
112A 112A 2 x M32
832 442 582 260 185 226
WU. 80 132A/B 132A/B/C 250 174 453 32 250 316 –25 2 x M40

– 160A/B/180A 941 469 691 314 269 273 240 173

2 x M40
– 180B/200A 1068 509 818 394 311 249
2 x M50
– 225A/B 1115 532 865 440 332 259
2 x M25
90B/100A 90B/100A/B 728 427 437 196 152 168 168 133
2 x M32
500 112A 112A 2 x M32
870 459 579 260 185 223
132A/B 132A/B/C 2 x M40
WU. 90 291 174 489 32 250 316 –65
– 160A/B/180A 979 486 688 314 269 273 237 173
2 x M40
– 180B/200A 1106 526 815 394 311 246
2 x M50
– 225A/B 1153 549 862 440 332 256
112A 112A 2 x M32
931 494 579 260 185 223
132A/B 132A/B/C 2 x M40
2033523b_en_250810.indd

WU. 100 – 160A/B/180A 1040 352 174 559 521 688 314 269 44 250 316 273 237 –140 173
2 x M40
– 180B/200A 1167 561 815 394 311 246
2 x M50
– 225A/B 1214 584 862 440 332 256

105
 W 60 – W 100 3-stage direct input
Note: This model offers greater ground clearance
3

For travel wheel types E, C and F see section 3.2 41674245.eps

DRS Gearbox Motor k13 q13 b5 b6 b7 o g g1 h1 h21 h23 x xk x11 y dv

wheel size
block
size ZBF ZBA
80A 80A/B/90A 604 302 401 157 134 153 164 103 4 x M25
+18 2 x M25
90B/100A 90B/100A/B 648 321 445 196 152 168 176 133
2 x M32
WU. 60 112A 112A 203 108 331,5 11,5 125 205 2 x M32
790 353 587 260 185 231 +6,5
132A/B 132A/B/C 2 x M40
273 173
2 x M40
– 160A/B/180A 899 380 696 314 269 245 -20,5
2 x M50
80A 80A/B/90A 627 322 396 157 134 153 159 103 4 x M25
250
-3 2 x M25
90B/100A 90B/100A/B 671 341 440 196 152 168 171 133
2 x M32
112A 112A 2 x M32
813 373 582 260 185 226 -3
WU. 70 132A/B 132A/B/C 231 108 382 6 125 245 2 x M40

– 160A/B/180A 922 400 691 314 269 273 240 -26 173
2 x M40
– 180B/200A/B 1049 440 818 394 311 249 -66
2 x M50
– 225A/B 1096 463 865 440 332 259 -89
80A 80A/B/90A 604 324 401 157 134 153 164 103 4 x M25
2 x M25
90B/100A 90B/100A/B 648 343 445 196 152 168 176 133
+30 2 x M32
WU. 60 112A 112A 203 130 363,5 11,5 158 205 2 x M32
790 375 587 260 185 231
132A/B 132A/B/C 2 x M40
273 173
2 x M40
– 160A/B/180A 899 383 696 314 269 245 +12
2 x M50
80A 80A/B/90A 627 344 396 157 134 153 159 103 4 x M25
315
2 x M25
90B/100A 90B/100A/B 671 363 440 196 152 168 171 133
+29 2 x M32
112A 112A 2 x M32
813 395 582 260 185 226
WU. 70 132A/B 132A/B/C 231 130 404 6 158 245 2 x M40
2033523b_en_250810.indd

– 160A/B/180A 922 422 691 314 269 273 240 +6,5 173
2 x M40
– 180B/200A/B 1049 462 818 394 311 249 -33,5
2 x M50
– 225A/B 1096 485 865 440 332 259 -56,5

106
 DRS Gearbox Motor k13 q13 b5 b6 b7 o g g1 h1 h21 h23 x xk x11 y dv
wheel size
block
size ZBF ZBA
80A 80A/B/90A 646 346 396 157 134 153 159 103 4 x M25
2 x M25
90B/100A 90B/100A/B 690 365,5 440 196 152 168 171 133
2 x M32
112A 112A +15,5
2 x M32
832 398 582 260 185 226
315 WU. 80 132A/B 132A/B/C 250 130 409 32 157,5 275 2 x M40

– 160A/B/180A 941 425 691 314 269 273 240 173

2 x M40
– 180B/200A 1068 465 818 394 311 249 -7,5
2 x M50
– 225A/B 1115 488 865 440 332 259 -30,5
80A 80A/B/90A 627 368 396 157 134 153 159 103 4 x M25
2 x M25
90B/100A 90B/100A/B 671 387 440 196 152 168 171 133
+55 2 x M32

3
112A 112A 2 x M32
813 419 582 260 185 226
WU. 70 132A/B 132A/B/C 231 154 428 6 200 245 2 x M40

– 160A/B/180A 922 446 691 314 269 273 240 +49 173
2 x M40
– 180B/200A 1049 486 818 394 311 249 +9
2 x M50
– 225A/B 1096 509 865 440 332 259 -14
80A 80A/B/90A 646 370 396 157 134 153 159 103 4 x M25
2 x M25
90B/100A 90B/100A/B 690 389,5 440 196 152 168 171 133
2 x M32
112A 112A +55
400 2 x M32
832 421,5 582 260 185 226
WU. 80 132A/B 132A/B/C 250 154 433 32 200 275 2 x M40

– 160A/B/180A 941 449 691 314 269 273 240 173

2 x M40
– 180B/200A 1068 489 818 394 311 249 +35
2 x M50
– 225A/B 1115 512 865 440 332 259 +12
2 x M25
90B/100A 90B/100A/B 728 407 437 196 152 168 168 133
2 x M32
112A 112A 2 x M32
870 439 579 260 185 223
132A/B 132A/B/C +55 2 x M40
WU. 90 291 154 469 32 200 315
– 160A/B/180A 979 466 688 314 269 273 237 173
2 x M40
– 180B/200A 1106 506 815 394 311 246
2 x M50
– 225A/B 1153 529 862 440 332 256 +12
80A 80A/B/90A 646 390 396 157 134 153 159 103 4 x M25
2 x M25
90B/100A 90B/100A/B 690 410 440 196 152 168 171 133
2 x M32
112A 112A 2 x M32
832 442 582 260 185 226 +82
WU. 80 132A/B 132A/B/C 250 174 453 32 250 275 2 x M40

– 160A/B/180A 941 469 691 314 269 273 240 173

2 x M40
– 180B/200A 1068 509 818 394 311 249
2 x M50
– 225A/B 1115 532 865 440 332 259 +62
2 x M25
90B/100A 90B/100A/B 728 427 437 196 152 168 168 133
2 x M32
500 112A 112A 2 x M32
870 459 579 260 185 223
132A/B 132A/B/C +82 2 x M40
WU. 90 291 174 489 32 250 315
– 160A/B/180A 979 486 688 314 269 273 237 173
2 x M40
– 180B/200A 1106 526 815 394 311 246
2 x M50
– 225A/B 1153 549 862 440 332 256 +62
112A 112A 2 x M32
931 494 579 260 185 223
132A/B 132A/B/C 2 x M40

WU. 100 – 160A/B/180A 1040 352 174 559 521 688 314 44 250 390 273 237 +44 173
2 x M40
– 180B/200A 1167 561 815 394 246
2033523b_en_250810.indd

2 x M50
– 225A/B 1214 584 862 440 256

107
 3.19.2.4 DRS 250 – 500 with W 60 – W 100 4-stage direct input

W 60 – W 100 4-stage direct input

3

For travel wheel types E, C and F see section 3.2 41680444.eps

DRS Gearbox Motor k14 q14 b5 b6 b7 o g g1 h1 h21 h22 x xk x1 y dv

wheel size
block
size ZBF ZBA

63A/71A 63A/B/71A/B 658 293 351 140 124 157 4 x M20

153 103
WU. 60 80A 80A/B/90A 714 307 108 341,5 302 407 157 134 54,5 125 156 170 –80 4 x M25
2 x M25
90B/100A 90B/100A/B 759 321 452 196 152 168 183 133
2 x M32
80A 80A/B/90A 750 322 407 157 134 153 170 103 4 x M25
250 2 x M25
90B/100A 90B/100A/B 795 341 452 196 152 168 183 133
2 x M32
WU. 70 112A 112A 343 108 382 56 125 156 –120 2 x M32
937 373 594 260 185 238
132A/B 132A/B/C 2 x M40
273 173
2 x M40
– 160A/B/180A 1046 400 703 314 269 252
2 x M50
63A/71A 63A/B/71A/B 658 315 351 140 124 157 4 x M20
153 103
WU. 60 80A 80A/B/90A 714 307 130 363,5 324 407 157 134 54,5 157,5 193 170 –48 4 x M25
2 x M25
90B/100A 90B/100A/B 759 343 452 196 152 168 183 133
2 x M32
80A 80A/B/90A 750 344 407 157 134 153 170 103 4 x M25
2 x M25
90B/100A 90B/100A/B 795 363 452 196 152 168 183 133
2 x M32
WU. 70 112A 112A 343 130 404 56 157,5 193 –88 2 x M32
937 395 594 260 185 238
132A/B 132A/B/C 2 x M40
315 273 173
2 x M40
– 160A/B/180A 1046 422 703 314 269 252
2 x M50
80A 80A/B/90A 769 346 407 157 134 153 170 103 4 x M25
2 x M25
90B/100A 90B/100A/B 814 366 452 196 152 168 183 133
2 x M32
WU. 80 112A 112A 362 130 409 82 157,5 193 –118 2 x M32
956 399 594 260 185 238
132A/B 132A/B/C 2 x M40
273 173
2 x M40
– 160A/B/180A 1065 425 703 314 269 252
2 x M50
2033523b_en_250810.indd

108
 DRS Gearbox Motor k14 q14 b5 b6 b7 o g g1 h1 h21 h22 x xk x1 y dv
wheel size
block
size
ZBF ZBA

80A 80A/B/90A 750 368 401 157 134 153 170 103 4 x M25
2 x M25
90B/100A 90B/100A/B 795 387 452 196 152 168 183 133
2 x M32
WU. 70 112A 112A 343 154 428 56 200 240 –45 2 x M32
937 419 594 260 185 238
132A/B 132A/B/C 2 x M40
273 173
2 x M40
– 160A/B/180A 1046 446 703 314 269 252
2 x M50
80A 80A/B/90A 769 370 407 157 134 153 170 103 4 x M25
2 x M25
90B/100A 90B/100A/B 814 390 452 196 152 168 183 133
2 x M32

3
400 WU. 80 112A 112A 362 154 433 82 200 240 –75 2 x M32
956 421,5 594 260 185 238
132A/B 132A/B/C 2 x M40
273 173
2 x M40
– 160A/B/180A 1065 449 703 314 269 252
2 x M50
80A 80A/B/90A 821 388 401 157 134 153 164 103 4 x M25
2 x M25
90B/100A 90B/100A/B 865 407 445 196 152 168 176 133
2 x M32
WU. 90 112A 112A 420 154 469 93 200 240 –115 2 x M32
1014 439 587 260 185 231
132A/B 132A/B/C 2 x M40
273 173
2 x M40
– 160A/B/180A 1116 466 696 314 269 245
2 x M50
80A 80A/B/90A 769 390 407 157 134 153 170 103 4 x M25
2 x M25
90B/100A 90B/100A/B 814 410 452 196 152 168 183 133
2 x M32
WU. 80 112A 112A 362 174 453 82 250 316 –25 2 x M32
956 442 594 260 185 238
132A/B 132A/B/C 2 x M40
273 173
2 x M40
– 160A/B/180A 1065 469 703 314 269 252
2 x M50
80A 80A/B/90A 821 408 401 157 134 153 164 103 4 x M25
2 x M25
90B/100A 90B/100A/B 865 427 445 196 152 168 176 133
2 x M32
WU. 90 112A 112A 420 174 489 93 250 316 –65 2 x M32
1014 459 587 260 185 231
500 132A/B 132A/B/C 2 x M40
273 173
2 x M40
– 160A/B/180A 1118 486 696 314 269 245
2 x M50
80A 80A/B/90A 886 443 396 157 134 153 159 103 4 x M25
2 x M25
90B/100A 90B/100A/B 930 462 440 196 152 168 171 133
2 x M32
112A 112A 2 x M32
1072 494 582 260 185 226
WU. 100 132A/B 132A/B/C 490 174 559 122 250 316 –140 2 x M40

– 160A/B/180A 1181 521 691 314 269 273 240 173

2 x M40
– 180B/200A 1308 561 818 394 311 249
2 x M50
– 225A/B 1355 584 865 440 332 259
2033523b_en_250810.indd

109
 W 60 – W 100 4-stage direct input
Note: This model offers greater ground clearance
3

For travel wheel types E, C and F see section 3.2 41680445.eps

DRS Gearbox Motor k14 q14 b5 b6 b7 o g g1 h1 h21 h23 x xk x11 y dv

wheel size
block
size
ZBF ZBA

63A/71A 63A/B/71A/B 658 293 351 140 124 157 4 x M20

153 103
WU. 60 80A 80A/B/90A 714 307 108 341,5 302 407 157 134 54,5 125 205 170 +18 4 x M25
2 x M25
90B/100A 90/100A/B 759 321 452 196 152 168 183 133
2 x M32
80A 80A/B/90A 750 322 407 157 134 153 170 103 4 x M25
250 2 x M25
90B/100A 90/100A/B 795 341 452 196 152 168 183 133
2 x M32
WU. 70 112A 112A 343 108 382 56 125 245 -3 2 x M32
937 373 594 260 185 238
132A/B 132A/B/C 2 x M40
273 173
2 x M40
– 160A/B/180A 1046 400 703 314 269 252
2 x M50
63A/71A 63A/B/71A/B 658 315 351 140 124 157 4 x M20
153 103
WU. 60 80A 80A/B/90A 714 307 130 363,5 324 407 157 134 54,5 157,5 205 170 4 x M25
2 x M25
90B/100A 90B/100A/B 759 343 452 196 152 168 183 133
2 x M32
80A 80A/B/90A 750 344 407 157 134 153 170 103 4 x M25
+30 2 x M25
90B/100A 90B/100A/B 795 363 452 196 152 168 183 133
2 x M32
WU. 70 112A 112A 343 130 404 56 157,5 245 2 x M32
937 395 594 260 185 238
132A/B 132A/B/C 2 x M40
315 273 173
2 x M40
– 160A/B/180A 1046 422 703 314 269 252
2 x M50
80A 80A/B/90A 769 346 407 157 134 153 170 103 4 x M25
2 x M25
90B/100A 90B/100A/B 814 366 452 196 152 168 183 133
2 x M32
WU. 80 112A 112A 362 130 409 82 157,5 275 +15,5 2 x M32
956 398 594 260 185 238
132A/B 132A/B/C 2 x M40
273 173
2 x M40
2033523b_en_250810.indd

– 160A/B/180A 1065 425 703 314 269 252

2 x M50

110
 DRS Gearbox Motor k14 q14 b5 b6 b7 o g g1 h1 h21 h23 x xk x11 y dv
wheel size
block
size
ZBF ZBA

80A 80A/B/90A 750 368 401 157 134 153 170 103 4 x M25
2 x M25
90B/100A 90B/100A/B 795 387 452 196 152 168 183 133
2 x M32
WU. 70 112A 112A 343 154 428 56 200 245 238 2 x M32
937 419 594 260 185
132A/B 132A/B/C 2 x M40
273 173
252 2 x M40
– 160A/B/180A 1046 446 703 314 269
2 x M50
+55
80A 80A/B/90A 769 370 407 157 134 153 170 103 4 x M25
2 x M25
90B/100A 90B/100A/B 814 389,5 452 196 152 168 183 133
2 x M32

3
400 WU. 80 112A 112A 362 154 433 82 200 275 2 x M32
956 422 594 260 185 238
132A/B 132A/B/C 2 x M40
273 173
2 x M40
– 160A/B/180A 1065 449 703 314 269 252
2 x M50
80A 80A/B/90A 821 388 401 157 134 153 164 103 4 x M25
2 x M25
90B/100A 90B/100A/B 865 407 445 196 152 168 176 133
2 x M32
WU. 90 112A 112A 420 154 469 93 200 315 +34 2 x M32
1014 439 587 260 185 231
132A/B 132A/B/C 2 x M40
273 173
2 x M40
– 160A/B/180A 1116 466 696 314 269 245
2 x M50
80A 80A/B/90A 769 390 407 157 134 153 170 103 4 x M25
2 x M25
90B/100A 90B/100A/B 814 410 452 196 152 168 183 133
2 x M32
WU. 80 112A 112A 362 174 453 82 250 275 2 x M32
956 442 594 260 185 238
132A/B 132A/B/C 2 x M40
273 173
2 x M40
– 160A/B/180A 1065 469 703 314 269 252
2 x M50
+82
80A 80A/B/90A 821 408 401 157 134 153 164 103 4 x M25
2 x M25
90B/100A 90B/100A/B 865 427 445 196 152 168 176 133
2 x M32
WU. 90 112A 112A 420 174 489 93 250 315 2 x M32
1014 459 587 260 185 231
500 132A/B 132A/B/C 2 x M40
273 173
2 x M40
– 160A/B/180A 1118 486 696 314 269 245
2 x M50
80A 80A/B/90A 886 443 396 157 134 153 159 103 4 x M25
2 x M25
90B/100A 90B/100A/B 930 462 440 196 152 168 171 133
2 x M32
112A 112A 2 x M32
1072 494 582 260 185 226
WU. 100 132A/B 132A/B/C 490 174 559 122 250 390 +44 2 x M40

– 160A/B/180A 1181 521 691 314 269 273 240 173

2 x M40
– 180B/200A 1308 561 818 394 311 249
2 x M50
– 225A/B 1355 584 865 440 332 259
2033523b_en_250810.indd

111
 3.20 Dimensions of travel drive with offset geared motor, coupling connection
3.20.1 DRS 112 – 200 wheel block with offset gearbox and KBF/KBA motor
3.20.1.1 DRS 112 – 200 with A 10 - A 40, 2 and 3-stages
A 10 – A 40 2 and 3-stage coupling design
3

For travel wheel types E, C and F see section 3.1 41810344.eps

DRS Gearbox Motor k12 k13 p11 b5 o g g1 h1 h2 h21 h22 x xk x1 y dv

wheel size 2-stage 3-stage
block
size KBF KBA D T

71A 71A 495 244

140 134 161,5 77
71B 71B 515 264
A .. 10 – 239 81 91,5 51 56 128 +5 108 4 x M25
80A 80A 537 285
158 143 170,5 82
– 80B 552 300

71A 71A 497 244

112 140 134 174 77
71B 71B 517 264

80A 80A 540 285

A .. 20 241 81 158 143 104 57,5 56 183 128 82 –2 108 4 x M25
– 80B 555 300

90A 90A 570 315

– 178 153 193 92
– 90B 586 331

71A 71A 501 244

140 134 161,5 77
71B 71B 521 264
A .. 10 – 245 87 91,5 51 62,5 128 +11 108 4 x M25
80A 80A 544 285
158 143 170,5 82
– 80B 559 300

71A 71A 503 244

140 134 174 77
71B 71B 523 264

80A 80A 546 285

A .. 20 247 87 158 143 104 57,5 62,5 183 128 82 +5 108 4 x M25
– 80B 561 300

90A 90A 576 315

125 – 178 153 193 92
– 90B 592 331

71A 71A 519 244

140 134 77
71B 71B 539 264
209
80A 80A 562 285
158 143 128 82 108 4 x M25
– 80B 577 300
2033523c_en_250810.indd

A .. 30 259 88 129 75 62,5 –13

90A 90A 592 315
178 153 218 92
– 90B 608 331

100A 100A 628 349

196 176 227 158 103 128 4 x M32
– 100B 645 366
112
 DRS Gearbox Motor k12 k13 p11 b5 o g g1 h1 h2 h21 h22 x xk x1 y dv
wheel size
block size 2-stage 3-stage

KBF KBA D T

71A 71A 519 244

140 134 174 77
71B 71B 539 264

80A 80A 563 285

A .. 20 263 103 158 143 104 57,5 80 183 128 82 +22 108 4 x M25
– 80B 577 300

90A 90A 592 315

– 178 153 193 92
– 90B 608 331

71A 71A 535 244

140 134 77
71B 71B 555 264

3
209
80A 80A 578 285
158 143 128 82 108 4 x M25
– 80B 593 300
A .. 30 275 104 129 75 80 +5
90A 90A 608 315
160 178 153 218 92
– 90B 624 331

100A 100A 643 348

196 176 227 158 103 128 4 x M32
– 100B 660 365

71A 71A 538 244

140 134 77
71B 71B 558 264
228
80A 80A 581 285
158 143 128 82 108 4 x M25
– 80B 596 300
A .. 40 278 104 148 90 80 –10
90A 90A 611 315
178 153 234 92
– 90B 627 331

100A 100A 647 349

196 176 243 158 103 128 4 x M32
– 100B 664 366

71A 71A 545 244

140 134 77
71B 71B 565 264
209
80A 80A 588 285
158 143 128 82 108 4 x M25
– 80B 603 300
A .. 30 285 114 129 75 100 +25
90A 90A 618 315
178 153 218 92
– 90B 634 331

100A 100A 653 349

196 176 227 158 103 128 4 x M32
– 100B 670 366
200
71A 71A 548 244
140 134 77
71B 71B 568 264
228
80A 80A 591 285
158 143 128 82 108 4 x M25
– 80B 606 300
A .. 40 288 114 148 90 100 +10
90A 90A 621 315
178 153 234 92
– 90B 637 331

100A 100A 656 349

196 176 243 158 103 128 4 x M32
– 100B 673 366
2033523c_en_250810.indd

113
 3.20.1.2 DRS 200 with A 50 2 and 3-stage

A 50 2 and 3-stage coupling design

3

For travel wheel types E, C and F see section 3.1 41871544.eps

DRS wheel Gearbox Motor k12 k13 p11 b5 o g g1 h1 h2 h21 h22 x xk x1 y dv

block size size
2-stage 3-stage

KBF KBA D T

71A 71A 575 244

140 134 77
71B 71B 595 264

80A 80A 618 285

158 143 128 82 108
– 80B 633 300
4 x M25
90A 90A 648 315
178 153 92
– 90B 664 331
304
200 A .. 50 100A 100A 684 316 98 349 178 115 100 –15
196 176 103
– 100B 701 366

112A – 720 370

220 189 158 110 128
– 112B 739 389
4 x M32
125A – 772 420
246 200 122
– 125B 796 444
2 x M40
140A 140B 863 511 274 250 315 273 174 173
2 x M50
2033523c_en_250810.indd

114
 3.20.2 DRS 250 – 500 wheel block with offset gearbox and KBF/KBA motor
3.20.2.1 DRS 250 with A 40 – A 50 2 and 3-stage

A 40 – A 50 2 and 3-stage coupling design

3
For travel wheel types E, C and F see section 3.2 42013644.eps

DRS wheel Gearbox Motor k12 k13 p11 b5 o g g1 h1 h2 h21 h22 x xk x1 y dv

block size size 2-stage 3-stage

KBF KBA D T

71A 71A 544 244

140 134 77
71B 71B 564 264
228
80A 80A 587 285
158 143 128 82 108 4 x M25
– 80B 602 300
A .. 40 282 108 148 90 125 +35
90A 90A 617 315
178 153 237 92
– 90B 633 331

100A 100A 654 349

196 176 246 158 103 128 4 x M32
– 100B 671 366

71A 71A 585 244

140 134 77
71B 71B 605 264

250 80A 80A 628 285

158 143 128 82 108 4 x M25
– 80B 643 300

90A 90A 658 315

178 153 92
– 90B 674 331
304
A .. 50 100A 100A 694 326 108 349 178 115 125 +10
196 176 103
– 100B 711 366

112A – 730 370

220 189 158 110 128 4 x M32
– 112B 749 389

125A – 782 420

246 200 122
– 125B 806 444
2 x M40
140A 140B 873 511 274 250 315 273 174 173
2 x M50
2033523c_en_250810.indd

115
 3.20.2.2 DRS 250 with A 60 2 and 3-stage

A 60 2 and 3-stage coupling design

3

For travel wheel types E, C and F see section 3.2 42013644.eps

DRS wheel Gearbox Motor k12 k13 p11 b5 o g g1 h1 h2 h21 h22 x xk x1 y dv

block size size
2-stage 3-stage

KBF KBA D T

71A 71A 612 244

140 134 77
71B 71B 632 264

80A 80A 655 285

158 143 128 82 108 4 x M25
– 80B 670 300

90A 90A 685 315

178 153 92
– 90B 701 331
344
250 A .. 60 100A 100A 721 350 108 349 218 140 125 –15
196 176 103
– 100B 738 366

112A – 757 370

220 189 158 110 128 4 x M32
– 112B 776 389

125A – 809 420

246 200 122
– 125B 833 444
2 x M40
140A 140B 900 511 274 250 355 273 174 173
2 x M50
2033523c_en_250810.indd

116
 3.20.2.3 DRS 315 with A 50 – A 60, 2 and 3-stage

A 50 – A 60 2 and 3-stage coupling design

3
For travel wheel types E, C and F see section 3.2 42013644.eps

DRS wheel Gearbox Motor k12 k13 p11 b5 o g g1 h1 h2 h21 h22 x xk x1 y dv

block size size
2-stage 3-stage

KBF KBA D T

71A 71A 607 244

140 134 77
71B 71B 627 264

80A 80A 650 285

158 143 82
80B 80B 665 300
128 108 4 x M25
90A 90A 680 315
178 153 92
90B 90B 696 331
304
100A 100A 716 349 +42
AD. 50 348 130 178 115 157,5
196 176 103 (+29)
100B 100B 733 366

112A – 752 370

220 189 110
– 112B 771 389
158 128 4 x M32
125A – 804 420
246 200 122
– 125B 828 444
2 x M40
140A 140B 896 511 274 250 315 273 174 173
2 x M50
315
71A 71A 634 244
140 134 77
71B 71B 654 264

80A 80A 677 285

158 143 128 82 108 4 x M25
80B 80B 692 300

90A 90A 707 315

178 153 92
90B 90B 723 331
344
100A 100A 743 349 +17
AD. 60 372 130 218 140 157,5
196 176 103 (+29)
100B 100B 760 366

112A – 779 370

2033523c_en_250810.indd

220 189 158 110 128 4 x M32

– 112B 798 389

125A – 831 420

246 200 122
– 125B 855 444
2 x M40
140A 140B 922 511 274 250 355 273 174 173
2 x M50
(...) Torque bracket obstacle edge 117
 3.20.2.4 DRS 315 – 400 with A 60 - A 80, 2 and 3-stages

AD 60 2 and 3-stage coupling design

60
3

AD 70 – AD 80 2 and 3-stage coupling design

For travel wheel types E, C and F see section 3.2 41680844.eps

DRS wheel Gearbox Motor k12 k13 p11 b5 o g g1 h1 h2 h21 h22 x xk x1 y dv

block size size 2-stage 3-stage

KBF KBA D T

71A 71A 742 244

140 134 77
71B 71B 762 264

80A 80A 785 285

158 143 128 82 108 4 x M25
80B 80B 800 300
380
90A 90A 815 315
178 153 92
90B 90B 831 331

100A 100A 851 349 –8

315 AD. 70 484 130 196 176 272 165 157,5 103
100B 100B 868 366 (+29)

112A – 890 370

220 189 382 158 110 128 4 x M32
– 112B 909 389
2033523c_en_250810.indd

125A – 942 420

246 200 395 122
– 125B 966 444
–
140A 140B 1033 511 274 250 409 2 x M40
273 174 173
– 160B 1144 586 314 269 429 2 x M50

118 (...) Torque bracket obstacle edge

 DRS wheel Gearbox Motor k12 k13 p11 b5 o g g1 h1 h2 h21 h22 x xk x1 y dv
block size size 2-stage 3-stage

KBF KBA D T

71A 71A 658 244

140 134 77
71B 71B 678 264

80A 80A 701 285

158 143 128 82 108 4 x M25
80B 80B 716 300

90A 90A 731 315

178 153 92
90B 90B 747 331
344
100A 100A 767 349 +60
AD. 60 396 154 218 140 200
196 176 103 (+55)
100B 100B 784 366

3
112A – 803 370
220 189 158 110 128 4 x M32
– 112B 822 389

125A – 855 420

246 200 122
– 125B 879 444
2 x M40
140A 140B 946 511 274 250 355 273 174 173
2 x M50
71A 71A 766 244
140 134 77
71B 71B 786 264

80A 80A 809 285

158 143 128 82 108 4 x M25
80B 80B 824 300
380
90A 90A 839 315
178 153 92
90B 90B 855 331

100A 100A 875 349 +35

AD. 70 508 154 196 176 272 165 200 103
400 100B 100B 892 366 (+55)

112A – 914 370

220 189 382 158 110 128 4 x M32
– 112B 933 389

125A – 966 420

246 200 395 122
– 125B 990 444
–
140A 140B 1057 511 274 250 409 174 2 x M40
273 173
– 160B 1168 586 314 269 429 221 2 x M50

80A 80A 830 285

158 143 82
80B 80B 845 300
128 108 4 x M25
90A 90A 860 315
529 178 153 92
90B 90B 876 331

100A 100A 896 349

196 176 461 103
100B 100B 913 366

112A – 1006 364 -1

AD. 80 154 220 189 328 201 200 158 110 128 4 x M32
– 112B 1030 388 (+55)

125A – 1064 420

246 200 122
– 125B 1088 444
605
140A 140B 1155 512 274 250 465 174

– 160B 1267 587 314 269 485 221 2 x M40

273 173
– 180B 1342 – 663 354 293 505 237 2 x M50

– 200B 1420 729 394 311 525 246

2033523c_en_250810.indd

(...) Torque bracket obstacle edge

119
 3.20.2.5 DRS 500 with A 70 – A 90, 2 and 3-stage

A 70 – A 90 2 and 3-stage coupling design

3

For travel wheel types E, C and F see section 3.2 41681244.eps

DRS Gearbox Motor k12 k13 p11 b5 o g g1 h1 h2 h21 h22 x xk x1 y dv

wheel size
block size 2-stage 3-stage

KBF KBA D T

71A 71A 786 244

140 134 77
71B 71B 806 264

80A 80A 829 285

158 143 128 82 108 4 x M25
80B 80B 844 300
380
90A 90A 859 315
178 153 92
90B 90B 875 331

100A 100A 895 349 +85

AD. 70 528 174 196 176 272 165 250 103
100B 100B 912 366 (+82)

112A – 934 370

220 189 382 158 110 128 4 x M32
– 112B 953 389

125A – 986 420

246 200 395 122
– 125B 1010 444

140A 140B 1077 511 274 250 409 174 2 x M40

273 173
– 160B 1188 586 314 269 429 221 2 x M50
500
80A 80A 850 285
158 143 82
80B 80B 865 300
128 108 4 x M25
90A 90A 880 315
549 178 153 92
90B 90B 896 331

100A 100A 917 349

196 176 461 103
100B 100B 934 366

112A – 956 370 +49

AD. 80 174 220 189 328 201 250 158 110 128 4 x M32
(+82)
– 112B 975 389

125A – 1008 420

246 200 122
2033523c_en_250810.indd

– 125B 1032 444

625
140A 140B 1099 511 274 250 465 174

– 160B 1210 586 314 269 485 221 2 x M40

273 173
2 x M50
– 180B 1287 663 354 293 505 237
– 200B 1366 729 394 311 525 246
120
(...) Torque bracket obstacle edge
 DRS Gearbox Motor k12 k13 p11 b5 o g g1 h1 h2 h21 h22 x xk x1 y dv
wheel size
block 2-stage 3-stage
size
KBF KBA D T

112A – 1055 370

220 189 110
– 112B 1074 389
158 128 4 x M32
125A – 1107 420
246 200 564 122
– 125B 1131 444
+10
500 AU. 90 140A 140B 1198 648 174 511 274 250 395 240 250 174
(+82)
– 160B 1309 586 314 269 221
2 x M40
– 180B 1386 663 354 293 572 273 237 173
2 x M50
– 200B 1465 729 394 311 592 246

– 225B 1505 769 440 332 615 256

3
3.21 Dimensions of travel drive with angular geared motor, coupling connection
3.21.1 DRS 112 – 200 wheel block with angular gearbox and KBF/KBA motor
3.21.1.1 DRS 112 – 125 with W 20 – W 20, 2-stage
W 10 – W 20 2-stage coupling design

For travel wheel types E, C and F see section 3.1 41815844.eps

DRS wheel Gearbox Motor k12 q12 b5 b6 b7 o g g1 h1 h21 h22 x xk x1 y dv

block size size

KBF KBA

71A 71A 542 244

207 140 134 77
71B 71B 562 264 –9
WU . 10 285 81 198 21,3 56 103,3 128 108 4 x M25
80A 80A 585 285 (–18)
216 158 143 82
– 80B 600 300

71A 71A 555 244

112 216 140 134 77
71B 71B 575 264

80A 80A 598 285

WU . 20 299,5 81 218 226 158 143 24,5 56 111,5 128 82 (–18) 108 4 x M25
– 80B 613 300

90A 90A 628 315

235 178 153 92
2033523c_en_250810.indd

– 90B 644 331

71A 71A 542 244

224 140 134 77
71B 71B 562 264 –2
125 WU . 10 285 87 204 21,3 62,5 103,3 128 108 4 x M25
80A 80A 585 285 (–13)
244 158 143 82
– 80B 600 300
121
(...) Torque bracket obstacle edge
 3.21.1.2 DRS 125 – 200 with W 20 – W 50, 2-stage

W 20 – W 50 2-stage coupling design

3

For travel wheel types E, C and F see section 3.1 41815844.eps

DRS Gearbox Motor k12 q12 b5 b6 b7 o g g1 h1 h21 h22 x xk x1 y dv

wheel size
block
size
KBF KBA

71A 71A 555 244

224 140 134 77
71B 71B 575 264

80A 80A 598 285

WU . 20 299,5 87 224 234 158 143 24,5 62,5 111,5 128 82 –18 108 4 x M25
– 80B 613 300

90A 90A 628 315

243 178 153 92
– 90B 644 331

71A 71A 576 244

125 234 140 134 77
71B 71B 596 264

80A 80A 619 285

243 158 143 128 82 108 4 x M25
– 80B 634 300
WU . 30 316 88 245 27,5 62,5 119,5 –28
90A 90A 649 315
253 178 153 92
– 90B 665 331

100A 100A 686 349

262 196 176 158 103 128 4 x M32
– 100B 703 366

71A 71A 555 244

234 140 134 77
71B 71B 575 264

80A 80A 598 285 0

WU . 20 299,5 103 240 243 158 143 24,5 80 111,5 128 82 108 4 x M25
– 80B 613 300 (–2)

90A 90A 628 315

253 178 153 92
– 90B 644 331

71A 71A 576 244

160 234 140 134 77
71B 71B 596 264

80A 80A 619 285

243 158 143 128 82 108 4 x M25
– 80B 634 300
2033523c_en_250810.indd

WU . 30 316 104 261 27,5 80 119,5 –10

90A 90A 649 315
253 178 153 92
– 90B 665 331

100A 100A 686 349

262 196 176 158 103 128 4 x M32
– 100B 703 366
122 (...) Torque bracket obstacle edge
 DRS wheel Gearbox Motor k12 q12 b5 b6 b7 o g g1 h1 h21 h22 x xk x1 y dv
block size size

KBF KBA
71A 71A 596 244
267 140 134 77
71B 71B 616 264

80A 80A 639 285

275 158 143 128 82 108 4 x M25
– 80B 654 300
336 118,6
90A 90A 669 315
285 178 153 92
– 90B 685 331
160 WU . 40 104 290,5 28,6 80 –25
100A 100A 705 349
294 196 176 103
– 100B 722 366

3
112A – 768 370
306 220 189 158 110 128 4 x M32
– 112B 787 389
366 131,6
125A – 820 420
319 246 200 122
– 125B 844 444

71A 71A 576 244

261 140 134 77
71B 71B 596 264

80A 80A 619 285

270 158 143 128 82 108 4 x M25
– 80B 634 300 +10
WU . 30 316 114 271 27,5 100 119,5
90A 90A 649 315 (–5)
280 178 153 92
– 90B 665 331

100A 100A 686 349

289 196 176 158 103 128 4 x M32
– 100B 703 366

71A 71A 596 244

277 140 134 77
71B 71B 616 264

80A 80A 639 285

285 158 143 128 82 108 4 x M25
– 80B 654 300
336 118,6
90A 90A 669 315
295 178 153 92
– 90B 685 331
WU . 40 114 300,5 28,6 100 –5
100A 100A 705 349
304 196 176 103
– 100B 722 366

200 112A 112A 768 370

316 220 189 158 110 128 4 x M32
– 112B 787 389
366 131,6
125A – 820 420
329 246 200 122
– 125B 844 444

71A 71A 629 244

288 140 134 77
71B 71B 649 264

80A 80A 672 285

297 158 143 128 82 108 4 x M25
– 80B 687 300
369 136,3
90A 90A 702 315
307 178 153 92
– 90B 718 331

WU . 50 100A 100A 738 114 325,5 349 33,3 100 –20

316 196 176 103
– 100B 755 366

112A – 801 370

328 220 189 158 110 128 4 x M32
2033523c_en_250810.indd

– 112B 820 389

125A – 853 395 420 158,3

341 246 200 122
– 125B 877 444
2 x M40
140A 140B 944 355 511 274 250 273 174 173
2 x M50
(...) Torque bracket obstacle edge 123
 3.21.1.3 DRS 112 – 200 with W 20 – W 50, 3-stage

W 20 – W 50 3-stage coupling design

3

For travel wheel types E, C and F see section 3.1 41815845.eps

DRS Gearbox Motor k13 q13 b5 b6 b7 o g g1 h1 h21 h22 x xk x1 y dv

wheel size
block
size
KBF KBA

71A 71A 617 244

216 140 134 77
71B 71B 637 264
112 WU . 20 361,5 81 218 24,5 56 111,5 128 -24 108 4 x M25
80A 80A 660 285
226 158 143 82
– 80B 675 300

71A 71A 617 244

224 140 134 77
71B 71B 637 264
WU . 20 361,5 87 224 24,5 62,5 111,5 128 –18 108 4 x M25
80A 80A 660 285
234 158 143 82
– 80B 675 300
125
71A 71A 639 244
234 140 134 77
71B 71B 659 264
WU . 30 378 88 245 27,5 62,5 119,5 128 –28 108 4 x M25
80A 80A 682 285
243 158 143 82
– 80B 697 300
2033523c_en_250810.indd

124
 DRS Gearbox Motor k13 q13 b5 b6 b7 o g g1 h1 h21 h22 x xk x1 y dv
wheel size
block
size KBF KBA
71A 71A 617 244
241 140 134 77
71B 71B 637 264 0
WU . 20 361,5 103 240 24,5 80 111,5 128 108 4 x M25
80A 80A 660 285 (–2)
250 158 143 82
– 80B 675 300

71A 71A 639 244

251 140 134 77
71B 71B 659 264
160 WU . 30 378 104 261 27,5 80 119,5 128 –10 108 4 x M25
80A 80A 682 285
260 158 143 82
– 80B 697 300

3
71A 71A 666 244
267 140 134 77
71B 71B 686 264
WU . 40 406 104 290,5 28,6 80 118,6 128 –25 108 4 x M25
80A 80A 709 285
275 158 143 82
– 80B 724 300

71A 71A 639 244

261 140 134 77
71B 71B 659 264 10
WU . 30 378 114 271 27,5 100 119,5 128 108 4 x M25
80A 80A 682 285 (–5)
270 158 143 82
– 80B 697 300

71A 71A 666 244

277 140 134 77
71B 71B 686 264
200 WU . 40 406 300,5 28,6 100 118,6 128 –5 108 4 x M25
80A 80A 709 285
285 158 143 82
– 80B 724 300
114
71A 71A 699 244
288 140 134 77
71B 71B 719 264
WU . 50 439 325,5 33,3 100 136,3 128 –20 108 4 x M25
80A 80A 742 285
297 158 143 82
– 80B 757 300

(...) Torque bracket obstacle edge

2033523c_en_250810.indd

125
 3.21.1.4 DRS 200 with W 60, 3-stage

W 60 3-stage coupling design

3

42013444.eps

W 60 3-stage coupling design

Note: This model offers greater ground clearance

For travel wheel types E, C and F see section 3.1 42200244.eps

DRS Gearbox Motor k13 q13 b5 b6 b7 o g g1 h1 h21 h22 h23 x xk x1 x11 y dv

wheel size
block
size KBF KBA

71A 71A 621 244

140 134 77
71B 71B 641 264

80A 80A 664 285

158 143 128 82 108 4 x M25
– 80B 679 300
107
90A 90A 694 315
331 178 153 92
– 90B 710 331
-7
100A 100A 731 349
200 WU . 60 364 98 331,5 196 176 11,5 100 205 103 -105
– 100B 748 366

112A – 770 370

220 189 158 110 128 4 x M32
– 112B 789 389
2033523c_en_250810.indd

125A – 822 420

336 246 200 138,5 122
– 125B 846 444

140A 140B 913 350 511 274 250 -25 2 x M40

273 174 173
160B 1024 370 586 314 269 -45,5 2 x M50

126
 3.21.1.5 DRS 200 with W 60, 4-stage

W 60 4-stage coupling design

3
42200344.eps

W 60 4-stage coupling design

Note: This model offers greater ground clearance

42200444.eps
For travel wheel types E, C and F see section 3.1

DRS Gearbox Motor k14 q14 b5 b6 o g g1 h1 h21 h22 h23 x xk x1 x11 y dv

wheel size
block
size
KBF KBA

71A 71A 708 244

140 134 77
71B 71B 728 264

80A 80A 751 285

158 143 128 82 108 4 x M25
– 80B 766 300
107
90A 90A 781 315
200 WU . 60 449 98 331,5 178 153 54,5 100 205 92 –105 –7
– 90B 797 331

100A 100A 818 349

196 176 103
– 100B 835 366
158 128 4 x M32
112A – 839 370
220 189 138,5 110
– 112B 858 389
2033523c_en_250810.indd

127
 3.21.2 DRS 250 – 500 wheel block with angular gearbox and KBF/KBA motor
3.21.2.1 DRS 250 with W 40 – W 50, 2-stage
W 40 – W 50 2-stage coupling design
3

For travel wheel types E, C and F see section 3.2 42014144.eps

DRS Gearbox Motor k12 q12 b5 b6 b7 o g g1 h1 h21 h22 x xk x1 y dv

wheel size
block
size
KBF KBA

71A 71A 596 244

140 134 77
71B 71B 616 264

80A 80A 639 285

294 158 143 128 82 108 4 x M25
– 80B 654 300
336
90A 90A 669 315
178 153 92
– 90B 685 331
WU . 40 108 294,5 28,6 125 156 +20
100A 100A 705 349
298 196 176 103
– 100B 722 366

112A – 773 370

310 220 189 158 110 128 4 x M32
– 112B 792 389
366
125A – 823 420
323 246 200 122
– 125B 847 444

250 71A 71A 629 244

282 140 134 77
71B 71B 649 264

80A 80A 672 285

292 158 143 128 82 108 4 x M25
– 80B 687 300
369 156
90A 90A 702 315
301 178 153 92
– 90B 718 331

100A 100A 738 349 +5

WU . 50 108 319,5 33,3 125
310 196 176 103 (+20)
– 100B 755 366

112A – 801 370

322 220 189 158 110 128 4 x M32
– 112B 820 389
158,3
2033523c_en_250810.indd

125A – 853 395 420

335 246 200 122
– 125B 877 444
2 x M40
140A 140B 944 349 511 274 250 170,3 273 174 173
2 x M50
(...) Torque bracket obstacle edge

128
 3.21.2.2 DRS 250 with W 40 – W 50, 3-stage

W 40 – W 50 3-stage coupling design

3
For travel wheel types E, C and F see section 3.2 42014145.eps

DRS Gearbox Motor k13 q13 b5 b6 b7 o g g1 h1 h21 h22 x xk x1 y dv

wheel size
block
size
KBF KBA

71A 71A 666 244

140 134 77
71B 71B 686 264
WU . 40 406 108 294,5 294 28,6 125 156 128 +20 108 4 x M25
80A 80A 709 285
158 143 82
– 80B 724 300
250
71A 71A 699 244
282 140 134 77
71B 71B 719 264 +5
WU . 50 439 108 319,5 33,3 125 156 158 128 4 x M25
80A 80A 742 285 (+20)
292 158 143 82
– 80B 757 300

(...) Torque bracket obstacle edge

2033523c_en_250810.indd

129
 3.21.2.3 DRS 315 with W 50, 2-stage

W 50 2-stage coupling design

3

For travel wheel types E, C and F see section 3.2 42014144.eps

DRS Gearbox Motor k12 q12 b5 b6 b7 o g g1 h1 h21 h22 x xk x1 y dv

wheel size
block
size
KBF KBA

71A 71A 629 244

140 134 77
71B 71B 649 304 264

80A 80A 672 285

158 143 128 82 108 4 x M25
– 80B 687 313 300
369
90A 90A 702 315
323 178 153 92
– 90B 718 331

100A 100A 738 349 +37

315 WU . 50 130 341,5 33,3 157,5 193
332 196 176 103 (+29)
– 100B 755 366

112A – 801 370

344 220 189 158 110 128 4 x M32
– 112B 820 389

125A – 853 395 420

357 246 200 122
– 125B 877 444
2 x M40
140A 140B 944 371 511 274 250 273 174 173
2 x M50
(...) Torque bracket obstacle edge
2033523c_en_250810.indd

130
 3.21.2.4 DRS 315 with W 50, 3-stage

W 50 3-stage coupling design

3
For travel wheel types E, C and F see section 3.2 42014145.eps

DRS Gearbox Motor k13 q13 b5 b6 b7 o g g1 h1 h21 h22 x xk x1 y dv

wheel size
block
size
KBF KBA

71A 71A 699 244

140 134 77
71B 71B 719 304 264 +37
315 WU . 50 439 130 341,5 33,3 157,5 193 128 108 4 x M25
80A 80A 742 285 (+29)
158 143 82
– 80B 757 313 300

(...) Torque bracket obstacle edge

2033523c_en_250810.indd

131
 3.21.2.5 DRS 250 – 400 with W 60 – W 80, 3-stage

W 60 – W 80 3-stage coupling design

3

For travel wheel types E, C and F see section 3.2 42013944.eps

DRS Gearbox Motor k13 q13 b5 b6 b7 o g g1 h1 h21 h22 x xk x1 y dv

wheel size
block
size
KBF KBA

71A 71A 621 244

140 134 77
71B 71B 641 264

80A 80A 664 285

158 143 128 82 108 4 x M25
– 80B 679 300

90A 90A 694 315

341 178 153 92
– 90B 710 331

100A 100A 731 349 156

250 WU . 60 364 108 341,5 196 176 11,5 125 103 -80
– 100B 748 366

112A – 770 370

220 189 158 110 128 4 x M32
– 112B 789 389

125A – 822 420

346 246 200 122
– 125B 846 444

140A 140B 913 360 511 274 250 174 2 x M40

273 173
160B 1024 380 586 314 269 168,5 221 2 x M50

71A 71A 621 244

315 140 134 77
71B 71B 641 264

80A 80A 664 285

324 158 143 128 82 108 4 x M25
– 80B 679 300

90A 90A 694 315

334 178 153 92
– 90B 710 331

100A 100A 731 349

315 WU . 60 364 130 363,5 343 196 176 11,5 157,5 193 103 –48
– 100B 748 366

112A – 770 370

355 220 189 158 110 128 4 x M32
2033523c_en_250810.indd

– 112B 789 389

125A – 822 420

368 246 200 122
– 125B 846 444

140A 140B 913 382 511 274 250 174 173 2 x M40
273
160B 1024 402 586 314 269 221 2 x M50
132
 DRS Gearbox Motor k13 q13 b5 b6 b7 o g g1 h1 h21 h22 x xk x1 y dv
wheel size
block
size KBF KBA
71A 71A 649 244
335 140 134 77
71B 71B 669 264
80A 80A 692 285
344 158 143 128 82 108 4 x M25
– 80B 707 300
387
90A 90A 722 315
354 178 153 92
– 90B 738 331
100A 100A 759 349
363 196 176 103
– 100B 776 366
WU . 70 130 404 6 157,5 193 –88
112A – 873 370
375 220 189 158 110 128 4 x M32

3
– 112B 892 389
125A – 925 420
388 246 200 122
– 125B 949 444
462
140A 140B 1016 402 511 274 250 174
– 160B 1127 422 586 314 269 221 2 x M40
273 173
– 180B 1204 442 663 354 293 237 2 x M50

– 200B 1283 462 729 394 311 246

315
71A 71A 664 244
338 140 134 77
71B 71B 684 264
80A 80A 707 285
347 158 143 128 82 108 4 x M25
– 80B 722 300
406
90A 90A 737 315
357 178 153 92
– 90B 753 331
100A 100A 773 349
366 196 176 103
– 100B 790 366
WU. 80 130 409 32 157,5 193 –118
112A – 888 370
378 220 189 158 110 128 4 x M32
– 112B 907 389
125A – 940 420
391 246 200 122
– 125B 964 444
481
140A 140B 1031 405 511 274 250 174
– 160B 1142 425 586 314 269 221 2 x M40
273 173
– 180B 1219 445 663 354 293 237 2 x M50

– 200B 1298 465 729 394 311 246

71A 71A 649 244
359 140 134 77
71B 71B 669 264
80A 80A 692 285
368 158 143 128 82 108 4 x M25
– 80B 707 300
387
90A 90A 722 315
378 178 153 92
– 90B 738 331
100A 100A 759 349
387 196 176 103
– 100B 776 366
400 WU . 70 154 428 6 200 240 –45
112A – 873 370
399 220 189 158 110 128 4 x M32
– 112B 892 389
125A – 925 420
412 246 200 122
– 125B 949 444
462
140A 140B 1016 426 511 274 250 174
– 160B 1127 446 586 314 269 221 2 x M40
2033523c_en_250810.indd

273 173
– 180B 1204 466 663 354 293 237 2 x M50

– 200B 1283 486 729 394 311 246

133
 3.21.2.6 DRS 400 – 500 with W 80 – W 100, 3-stage

W 80 – W 100 3-stage coupling design

3

For travel wheel types E, C and F see section 3.2 42013944.eps

DRS Gearbox Motor k13 q13 b5 b6 b7 o g g1 h1 h21 h22 x xk x1 y dv

wheel size
block
size
KBF KBA

71A 71A 664 244

362 140 134 77
71B 71B 684 264

80A 80A 707 285

371 158 143 128 82 108 4 x M25
– 80B 722 300
406
90A 90A 737 315
381 178 153 92
– 90B 753 331

100A 100A 773 349

390 196 176 103
– 100B 790 366
WU. 80 154 433 32 200 240 –75
112A – 888 370
402 220 189 158 110 128 4 x M32
– 112B 907 389

125A – 940 420

415 246 200 122
– 125B 964 444
481
400 140A 140B 1031 429 511 274 250 174

– 160B 1142 449 586 314 269 221 2 x M40

273 173
– 180B 1219 469 663 354 293 237 2 x M50

– 200B 1298 489 729 394 311 246

112A – 926 370

419 220 189 110
– 112B 945 389
158 128 4 x M32
125A – 978 420
432 246 200 122
– 125B 1002 444
240
WU. 90 140A 140B 1069 519 154 469 446 511 274 250 32 200 174 –115

– 160B 1180 466 586 314 269 221

2 x M40
– 180B 1256 486 663 354 293 273 237 173
2 x M50
2033523c_en_250810.indd

– 200B 1336 506 729 394 311 246

– 225B 1376 529 769 440 332 252 256

134
 DRS Gearbox Motor k13 q13 b5 b6 b7 o g g1 h1 h21 h22 x xk x1 y dv
wheel size
block
size
KBF KBA

71A 71A 664 244

382 140 134 77
71B 71B 684 264

80A 80A 707 285

391 158 143 82
– 80B 722 300
406 128 108 4 x M25
90A 90A 737 315
401 178 153 92
– 90B 753 331

100A 100A 773 349

410 196 176 158
– 100B 790 366

3
WU. 80 174 453 32 250 316 –25
112A – 888 370
422 220 189 110
– 112B 907 389
103 128 4 x M32
125A – 940 420
435 246 200 122
– 125B 964 444
481
140A 140B 1031 449 511 274 250 174

– 160B 1142 469 586 314 269 221 2 x M40

273 173
– 180B 1219 489 663 354 293 237 2 x M50

– 200B 1298 509 729 394 311 246

112A – 926 370

500 439 220 189 110
– 112B 945 389
103 128 4 x M32
125A – 978 420
452 246 200 122
– 125B 1002 444

WU. 90 140A 140B 1069 519 174 489 466 511 274 250 32 250 316 174 –65

– 160B 1180 486 586 314 269 221

2 x M40
– 180B 1256 506 663 354 293 273 237 173
2 x M50
– 200B 1336 526 729 394 311 246

– 225B 1376 549 769 440 332 256

112A – 986 370

474 220 189 110
– 112B 1005 389
103 128 4 x M32
125A – 1038 420
487 246 200 122
– 125B 1062 444

WU. 100 140A 140B 1138 580 174 559 501 511 274 250 44 250 316 174 –140

– 160B 1240 521 586 314 269 221

2 x M40
– 180B 1317 543 663 354 293 273 237 173
2 x M50
– 200B 1396 561 729 394 311 246

– 225B 1436 584 769 440 332

2033523c_en_250810.indd

135
 3.21.2.7 DRS 250 – 315 with W 60 – W 80, 3-stage

W 60 – W 80 3-stage coupling design

Note: This model offers greater ground clearance
3

For travel wheel types E, C and F see section 3.2 42200544.eps

DRS Gearbox Motor k13 q13 b5 b6 b7 o g g1 h1 h21 h23 x xk x11 y dv

wheel size
block
size KBF KBA

71A 71A 621 244

140 134 77
71B 71B 641 264

80A 80A 664 285

158 143 82
– 80B 679 300
128 +18 108 4 x M25
90A 90A 694 315
341 178 153 92
– 90B 710 331

100A 100A 731 349

250 WU . 60 364 108 341,5 196 176 11,5 125 205 103
– 100B 748 366

112A – 770 370

220 189 110
– 112B 789 389
158 +13,5 128 4 x M32
125A – 822 420
346 246 200 122
– 125B 846 444

140A 140B 913 360 511 274 250 174 -0,5 2 x M40
273 173
160B 1024 380 586 314 269 221 -21 2 x M50

71A 71A 621 244

315 140 134 77
71B 71B 641 264

80A 80A 664 285

324 158 143 82
– 80B 679 300
128 108 4 x M25
90A 90A 694 315
334 178 153 92
– 90B 710 331

100A 100A 731 349 +30

315 WU . 60 364 130 363,5 343 196 176 11,5 157,5 205 103
– 100B 748 366

112A – 770 370

355 220 189 110
– 112B 789 389
2033523c_en_250810.indd

158 128 4 x M32

125A – 822 420
368 246 200 122
– 125B 846 444

140A 140B 913 382 511 274 250 174 2 x M40

273 173
160B 1024 402 586 314 269 221 +12 2 x M50
136
 DRS Gearbox Motor k13 q13 b5 b6 b7 o g g1 h1 h21 h23 x xk x11 y dv
wheel size
block
size KBF KBA

71A 71A 649 244

335 140 134 77
71B 71B 669 264

80A 80A 692 285

344 158 143 82
– 80B 707 300
387 128 108 4 x M25
90A 90A 722 315
354 178 153 92
– 90B 738 331
+29,5
100A 100A 759 349
363 196 176 103
– 100B 776 366
WU . 70 130 404 6 157,5 245
112A – 873 370

3
375 220 189 110
– 112B 892 389
158 128 4 x M32
125A – 925 420
388 246 200 122
– 125B 949 444
462
140A 140B 1016 402 511 274 250 174 +26,5

– 160B 1127 422 586 314 269 221 +6,5 2 x M40

273 173
– 180B 1204 442 663 354 284 237 -14 2 x M50

– 200B 1283 462 729 394 311 246 -34

315
71A 71A 664 244
338 140 134 77
71B 71B 684 264

80A 80A 707 285

347 158 143 82
– 80B 722 300
406 128 108 4 x M25
90A 90A 737 315
357 178 153 92
– 90B 753 331

100A 100A 773 349

366 196 176 103 +15,5
– 100B 790 366
WU. 80 130 409 32 157,5 275
112A – 888 370
378 220 189 110
– 112B 907 389
158 128 4 x M32
125A – 940 420
391 246 200 122
– 125B 964 444
481
140A 140B 1031 405 511 274 250 174

– 160B 1142 425 586 314 269 221 2 x M40

273 173
– 180B 1219 445 663 354 284 237 +12,5 2 x M50

– 200B 1298 465 729 394 311 246 -8

2033523c_en_250810.indd

137
 3.21.2.8 DRS 400 – 500 with W 70 – W 100, 3-stage

W 70 – W 100 3-stage coupling design

Note: This model offers greater ground clearance
3

For travel wheel types E, C and F see section 3.2 42200544.eps

DRS wheel Gearbox Motor k13 q13 b5 b6 b7 o g g1 h1 h21 h23 x xk x11 y dv

block size size

KBF KBA

71A 71A 649 244

359 140 134 77
71B 71B 669 264

80A 80A 692 285

368 158 143 82
– 80B 707 300
387 128 108 4 x M25
90A 90A 722 315
378 178 153 92
– 90B 738 331

100A 100A 759 349 +55

387 196 176 103
– 100B 776 366
WU . 70 154 433 6 200 245
112A – 873 370
399 220 189 110
– 112B 892 389
158 128 4 x M32
125A – 925 420
412 246 200 122
– 125B 949 444
462
140A 140B 1016 426 511 274 250 174

– 160B 1191 446 586 314 269 221 +49 2 x M40

400 273 173
– 180B 1204 466 663 354 293 237 +29 2 x M50

– 200B 1283 486 729 394 311 246 +9

71A 71A 664 244

362 140 134 77
71B 71B 684 264

80A 80A 707 285

371 158 143 82
– 80B 722 300
406 128 108 4 x M25
90A 90A 737 315
381 178 153 92
– 90B 753 331
WU. 80 154 469 32 200 275 +55
100A 100A 773 349
390 196 176 103
2033523c_en_250810.indd

– 100B 790 366

112A – 888 370

402 220 189 110
– 112B 907 389
481 158 128 4 x M32
125A – 940 420
415 246 200 122
– 125B 964 444
138
 DRS Gearbox Motor k13 q13 b5 b6 b7 o g g1 h1 h21 h23 x xk x11 y dv
wheel size
block
size
KBF KBA
140A 140B 1031 429 511 274 250 174
– 160B 1142 449 586 314 269 221 +55 2 x M40
WU. 80 481 154 433 32 200 275 273 173
– 180B 1219 469 663 354 293 237 2 x M50

– 200B 1298 489 729 394 311 246 +35

112A – 928 370
419 220 189 110
– 112B 947 389
158 128 4 x M32
400 125A – 978 420
432 246 200 122
– 125B 1002 444
+34
WU. 90 140A 140B 1069 519 154 469 446 511 274 250 32 200 315 174

3
– 160B 1180 466 586 314 269 221
2 x M40
– 180B 1270 486 663 354 293 273 237 173
2 x M50
– 200B 1336 506 729 394 311 246
– 225B 1376 529 769 440 332 256 +12
71A 71A 664 244
382 140 134 77
71B 71B 684 264
80A 80A 707 285
391 158 143 82
– 80B 722 300
406 128 108 4 x M25
90A 90A 737 315
401 178 153 92
– 90B 753 331
100A 100A 773 349
410 196 176 103
– 100B 790 366
WU. 80 174 453 32 250 275
112A – 888 370
422 220 189 110
– 112B 907 389
158 128 4 x M32
125A – 940 420
435 246 200 122
– 125B 964 444
481 +82
140A 140B 1031 449 511 274 250 174
– 160B 1142 469 586 314 269 221 2 x M40
273 173
– 180B 1219 489 663 354 293 237 2 x M50

– 200B 1298 509 729 394 311 246

112A – 928 370
500 439 220 189 110
– 112B 947 389
158 128 4 x M32
125A – 978 420
452 246 200 122
– 125B 1002 444
WU. 90 140A 140B 1069 519 174 489 466 511 274 250 32 250 315 174
– 160B 1180 486 586 314 269 221
2 x M40
– 180B 1270 506 663 354 293 273 237 173
2 x M50
– 200B 1336 526 729 394 311 246
– 225B 1376 549 769 440 332 256 +62
112A – 986 370
474 220 189 110
– 112B 1005 389
158 128 4 x M32
125A – 1038 420
487 246 200 122
– 125B 1067 444
WU. 100 140A 140B 1138 580 174 559 501 511 274 250 44 250 390 174 +44
– 160B 1240 521 586 314 269 221
2 x M40
– 180B 1317 543 663 354 293 273 237 173
2 x M50
– 200B 1396 561 729 394 311 246
2033523c_en_250810.indd

– 225B 1436 584 769 440 332 256

139
 3.21.2.9 DRS 250 – 400 with W 60 – W 80, 4-stage

W 60 – W 80 4-stage coupling design

3

For travel wheel types E, C and F see section 3.2 42200644.eps

DRS wheel Gearbox Motor k14 q14 b5 b6 b7 o g g1 h1 h21 h22 x xk x1 y dv

block size size

KBF KBA

71A 71A 708 244

140 134 77
71B 71B 728 264

80A 80A 751 285

341 158 143 128 82 108 4 x M25
– 80B 766 300

90A 90A 781 315

250 WU. 60 449 108 341,5 178 153 54,5 125 156 92 –80
– 90B 797 331

100A 100A 818 349

346 196 176 103
– 100B 835 366
158 128 4 x M32
112A – 839 360 370
220 189 110
– 112B 858 380 389

71A 71A 708 244

315 140 134 77
71B 71B 728 264

80A 80A 751 285

324 158 143 128 82 108 4 x M25
– 80B 766 300

90A 90A 781 315

WU. 60 449 130 363,5 334 178 153 54,5 157,5 193 92 –48
– 90B 797 331

100A 100A 818 349

343 196 176 103
– 100B 835 366
158 128 4 x M32
112A – 839 370
315 355 220 189 110
– 112B 858 389

71A 71A 749 244

335 140 134 77
71B 71B 769 264

80A 80A 792 285

344 158 143 128 82 108 4 x M25
2033523c_en_250810.indd

– 80B 807 300

WU. 70 485 130 404 56 157,5 193 –88
90A 90A 822 315
354 178 153 92
– 90B 838 331

100A 100A 859 349

363 196 176 158 103 128 4 x M32
– 100B 876 366
140
 DRS wheel Gearbox Motor k14 q14 b5 b6 b7 o g g1 h1 h21 h22 x xk x1 y dv
block size size

KBF KBA

112A – 922 370

375 220 189 110
– 112B 941 389
158 128 4 x M32
WU. 70 125A – 974 511 130 404 420 56 157,5 193 –88
388 246 200 122
– 125B 998 444
2 x M40
140A 140B 1065 402 511 274 250 273 174 173
2 x M50
71A 71A 764 244
338 140 134 77
71B 71B 784 264

80A 80A 807 285

3
347 158 143 128 82 108 4 x M25
– 80B 822 300
315 504
90A 90A 837 315
357 178 153 92
– 90B 853 331

WU. 80 100A 100A 873 130 409 349 82 157,5 193 –118
366 196 176 103
– 100B 890 366

112A – 936 370

378 220 189 158 110 128 4 x M32
– 112B 955 389

125A – 988 530 420

391 246 200 122
– 125B 1012 444
2 x M40
140A 140B 1079 405 511 274 250 273 174 173
2 x M50
71A 71A 749 244
359 140 134 77
71B 71B 769 264

80A 80A 792 285

368 158 143 128 82 108 4 x M25
– 80B 807 300
485
90A 90A 822 315
378 178 153 92
– 90B 838 331

WU. 70 100A 100A 859 154 428 349 56 200 240 –45
387 196 176 103
– 100B 876 366

112A – 922 370

399 220 189 158 110 128 4 x M32
– 112B 941 389

125A – 974 511 420

412 246 200 122
– 125B 998 444
4 x M40
140A 140B 1065 426 511 274 250 273 174 173
4 x M50
400
71A 71A 764 244
362 140 134 77
71B 71B 784 264

80A 80A 807 285

371 158 143 128 82 108 4 x M25
– 80B 822 300
504
90A 90A 837 315
381 178 153 92
– 90B 853 331

WU. 80 100A 100A 873 154 433 349 82 200 240 –75
390 196 176 103
– 100B 890 366

112A – 936 370

402 220 189 158 110 128 4 x M32
2033523c_en_250810.indd

– 112B 955 389

125A – 988 530 420

415 246 200 122
– 125B 1012 444
2 x M40
140A 140B 1079 429 511 274 250 273 174 173
2 x M50

141
 3.21.2.10 DRS 400 – 500 with W 90 – W 100, 4-stage

W 90 – W 100 4-stage coupling design

3

For travel wheel types E, C and F see section 3.2 42200644.eps

DRS wheel Gearbox Motor k14 q14 b5 b6 b7 o g g1 h1 h21 h22 x xk x1 y dv

block size size

KBF KBA

80A 80A 882 285

388 158 143 82
– 80B 897 300
128 108 4 x M25
90A 90A 912 315
398 178 153 92
– 90B 928 331

100A 100A 948 349

407 196 176 103
– 100B 965 366
400 WU. 90 581 154 469 93 200 240 –115
112A – 987 370
419 220 189 158 110 128 4 x M32
– 112B 1006 389

125A – 1031 420

432 246 200 122
– 125B 1063 444

140A 140B 1130 446 511 274 250 174 2 x M40

273 173
– 160B 1241 466 586 314 269 221 2 x M50
2033523c_en_250810.indd

142
 DRS Gearbox Motor k14 q14 b5 b6 b7 o g g1 h1 h21 h22 x xk x1 y dv
wheel size
block size
KBF KBA

71A 71A 764 244

382 140 134 77
71B 71B 784 264

80A 80A 807 285

391 158 143 128 82 108 4 x M25
– 80B 822 300
504
90A 90A 837 315
401 178 153 92
– 90B 853 331

WU. 80 100A 100A 873 174 453 349 82 250 316 –25
410 196 176 103
– 100B 890 366

3
112A – 936 370
422 220 189 158 110 128 4 x M32
– 112B 955 389

125A – 988 530 420

435 246 200 122
– 125B 1012 444
2 x M40
140A 140B 1079 449 511 274 250 273 174 173
2 x M50
80A 80A 882 285
408 158 143 82
– 80B 897 300
128 108 4 x M25
90A 90A 914 315
418 178 153 92
– 90B 930 331

100A 100A 968 349

427 196 176 103
– 100B 985 366
WU. 90 581 174 489 93 250 316 –65
500 112A – 1025 370
439 220 189 158 110 128 4 x M32
– 112B 1044 389

125A – 1075 420

452 246 200 122
– 125B 1099 444

140A 140B 1179 466 511 274 250 174 2 x M40

273 173
– 160B 1254 486 586 314 269 221 2 x M50

80A 80A 946 285

443 158 143 82
– 80B 961 300
128 108 4 x M25
90A 90A 976 315
646 453 178 153 92
– 90B 992 331

100A 100A 1013 349

462 196 176 103
– 100B 1030 366

112A – 1124 370

WU. 100 174 559 474 220 189 122 250 316 158 110 –140 128 4 x M32
– 112B 1143 389

125A – 1176 420

487 246 200 122
– 125B 1200 444
721
140A 140B 1267 501 511 274 250 174

– 160B 1378 521 586 314 269 221 2 x M40

273 173
– 180B 1455 543 663 354 293 237 2 x M50

– 200B 1534 561 729 394 311 246

2033523c_en_250810.indd

143
 3.21.2.11 DRS 250 – 400 with W 60 – W 80, 4-stage

W 60 – W 80 4-stage coupling design

Note: This model offers greater ground clearance
3

For travel wheel types E, C and F see section 3.2 42200744.eps

DRS Gearbox Motor k14 q14 b5 b6 b7 o g g1 h1 h21 h23 x xk x11 y dv

wheel size
block size
KBF KBA

71A 71A 708 244

140 134 77
71B 71B 728 264

80A 80A 751 285

341 158 143 128 82 108 4 x M25
– 80B 766 300

90A 90A 781 315

250 WU. 60 449 108 341,5 178 153 54,5 125 205 92 +18
– 90B 797 331

100A 100A 818 349

346 196 176 103
– 100B 835 366
158 128 4 x M32
112A – 839 360 370
220 189 110
– 112B 858 380 389

71A 71A 708 244

315 140 134 77
71B 71B 728 264

80A 80A 751 285

324 158 143 128 82 108 4 x M25
– 80B 766 300

90A 90A 781 315

WU. 60 448,5 130 363,5 334 178 153 54,5 157,5 205 92 +30
– 90B 797 331

100A 100A 818 349

343 196 176 103
– 100B 835 366
158 128 4 x M32
112A – 839 370
315 355 220 189 110
– 112B 858 389

71A 71A 749 244

335 140 134 77
71B 71B 769 264

80A 80A 792 285

344 158 143 128 82 108 4 x M25
2033523c_en_250810.indd

– 80B 807 300

WU. 70 485 130 404 56 157,5 245 +29,5
90A 90A 822 315
354 178 153 92
– 90B 838 331

100A 100A 859 349

363 196 176 158 103 128 4 x M32
– 100B 876 366
144
 DRS wheel Gearbox Motor k14 q14 b5 b6 b7 o g g1 h1 h21 h23 x xk x11 y dv
block size size

KBF KBA

112A – 922 370

375 220 189 110
– 112B 941 389
158 128 4 x M32
WU. 70 125A – 974 511 130 404 420 56 157,5 245 +29,5
388 246 200 122
– 125B 999 444
2 x M40
140A 140B 1065 402 511 274 250 273 174 173
2 x M50
71A 71A 764 244
338 140 134 77
71B 71B 784 264

80A 80A 807 285

3
347 158 143 128 82 108 4 x M25
– 80B 822 300
315 504
90A 90A 837 315
357 178 153 92
– 90B 853 331

WU. 80 100A 100A 873 130 409 349 82 157,5 275 +15,5
366 196 176 103
– 100B 890 366

112A – 936 370

378 220 189 158 110 128 4 x M32
– 112B 955 389

125A – 988 530 420

391 246 200 122
– 125B 1012 444
2 x M40
140A 140B 1079 405 511 274 250 273 174 173
2 x M50
71A 71A 749 244
359 140 134 77
71B 71B 769 264

80A 80A 792 285

368 158 143 128 82 108 4 x M25
– 80B 807 300
485
90A 90A 822 315
378 178 153 92
– 90B 838 331

WU. 70 100A 100A 859 154 428 349 56 200 245 +55
387 196 176 103
– 100B 876 366

112A – 922 370

399 220 189 158 110 128 4 x M32
– 112B 941 389

125A – 974 511 420

412 246 200 122
– 125B 998 444
2 x M40
140A 140B 1065 426 511 274 250 273 174 173
2 x M50
400
71A 71A 764 244
362 140 134 77
71B 71B 784 264

80A 80A 807 285

371 158 143 128 82 108 4 x M25
– 80B 822 300
504
90A 90A 837 315
381 178 153 92
– 90B 853 331

WU. 80 100A 100A 873 154 433 349 82 200 275 +55
390 196 176 103
– 100B 890 366

112A – 936 370

402 220 189 158 110 128 4 x M32
2033523c_en_250810.indd

– 112B 955 389

125A – 988 530 420

415 246 200 122
– 125B 1012 444
2 x M40
140A 140B 1079 429 511 274 250 273 174 173
2 x M50
145
 3.21.2.12 DRS 400 – 500 with W 80 – W 100, 4-stage

W 80 – W 100 4-stage coupling design

Note: This model offers greater ground clearance
3

For travel wheel types E, C and F see section 3.2 42200744.eps

DRS wheel Gearbox Motor k14 q14 b5 b6 b7 o g g1 h1 h21 h23 x xk x11 y dv

block size size

KBF KBA

80A 80A 882 285

388 158 143 82
– 80B 897 300
128 108 4 x M25
90A 90A 914 315
398 178 153 92
– 90B 930 331

100A 100A 968 349

407 196 176 103
– 100B 985 366
400 WU. 90 581 154 469 93 200 315 +34
112A – 1025 370
419 220 189 158 110 128 4 x M32
– 112B 1044 389

125A – 1075 420

432 246 200 122
– 125B 1099 444

140A 140B 1179 446 511 274 250 174 2 x M40

273 173
– 160B 1254 466 586 314 269 221 2 x M50
2033523c_en_250810.indd

146
 DRS wheel Gearbox Motor k14 q14 b5 b6 b7 o g g1 h1 h21 h23 x xk x11 y dv
block size size

KBF KBA

71A 71A 764 244

382 140 134 77
71B 71B 784 264

80A 80A 807 285

391 158 143 128 82 108 4 x M25
– 80B 822 300
504
90A 90A 837 315
401 178 153 92
– 90B 853 331

WU. 80 100A 100A 873 174 453 349 82 250 275 +82
410 196 176 103
– 100B 890 366

3
112A – 936 370
422 220 189 158 110 128 4 x M32
– 112B 955 389

125A – 988 530 420

435 246 200 122
– 125B 1012 444
2 x M40
140A 140B 1079 449 511 274 250 273 174 173
2 x M50
80A 80A 882 285
408 158 143 82
– 80B 897 300
128 108 4 x M25
90A 90A 914 315
418 178 153 92
– 90B 930 331

100A 100A 968 349

427 196 176 103
– 100B 985 366
WU. 90 581 174 489 93 250 315 +82
500 112A – 1025 370
439 220 189 158 110 128 4 x M32
– 112B 1044 389

125A – 1075 420

452 246 200 122
– 125B 1099 444

140A 140B 1179 466 511 274 250 174 2 x M40

273 173
– 160B 1254 486 586 314 269 221 2 x M50

80A 80A 946 285

443 158 143 82
– 80B 961 300
128 108 4 x M25
90A 90A 979 315
646 453 178 153 92
– 90B 995 331

100A 100A 1033 349

462 196 176 103
– 100B 1050 366

112A – 1165 370

WU. 100 174 559 474 220 189 122 250 390 158 110 +44 128 4 x M32
– 112B 1186 389

125A – 1215 420

487 246 200 122
– 125B 1239 444
721
140A 140B 1319 501 511 274 250 174

– 160B 1394 521 586 314 269 221 2 x M40

273 173
– 180B 1458 543 663 354 293 237 2 x M50

– 200B 1537 561 729 394 311 246

2033523c_en_250810.indd

147
 4 Demag DRS wheel block system
Options and accessories

4.1 MA/MW torque brackets

Torque brackets for fitting offset gearboxes (MA torque bracket) and angular gearboxes (MW torque
bracket) as individual or central drive units

MA112-1/MA125-1/MA160-1 MA125-2/MA160-2/MA200-1

41827844.eps 41827944.eps
4

Gearbox Designation Lock nut Locking screw

a1 a2 a3 a4 a5 a6 b1 b2 d1 MA in Nm d3 MA in Nm h1 h2
AM . 10/20 MA 112-1 50 79 10 60 – – 180 30 8,2 72 51
8
AM . 10/20 MA 125-1 – – 177 8,5 35 8,5 80 57
58,5 77,5 41 68,5 35
AM . 30 MA 125-2 92 10 206 10,5 60 80 75
AM . 20 MA 160-1 – – 221 11 8,5 8 104 69
75 97,5 56 90
AM . 30/40 MA 160-2 110 12 246 45 11,5 65 105 75
10,5 60
AM . 30/40 MA 200-1 105 120 70 115 140 10 306 11 130 85

MW112-1/MW112-2 MW125-1/MW125-2/MW160-1/MW160-2/
MW200-1/MW200-2/MW200-3
a5
ød1
a1
h1

a4
a6

7
2H
ød
a3
h2

ød3 a2 b2

b1
41828044.eps 41828144.eps

Gearbox Designation Lock nut Locking screw

a1 a2 a3 a4 a5 a6 b1 b2 d1 MA in Nm d2 d3 MA in Nm h1 h2
WU . 10 MW 112-1 80 8,3 42
50 79 10 60 – – 180 30 8,5 72 73,5
WU . 20 MW 112-2 95 10,3 85
35
WU . 10 MW 125-1 80 8,3 42
58,5 77,5 41 68,5 92 10 206 35 8,5 80 75
WU . 20/30 MW125-2 95
10,3 85
2033524a_en_250810.indd

WU . 20/30 MW 160-1 95
75 97,5 56 90 110 12 246 45 11 105 82
WU . 40 MW 160-2 110 12,3 130
65
WU . 30 MW 200-1 95 10,3 85
11
WU . 40 MW 200-2 105 120 70 115 140 10 306 45 110 12,3 130 130 105
WU . 50 MW 200-3 11,5 85 130 16,3 330

148
 MA/MW torque brackets

Material: GJS 500-2 Note: Dimensions d1, b2, b3 and b4 include damping elements 41832044.eps

MA torque bracket
Gearbox Designation Locking screw
MA in
a1 a4 b1 b2 b3 b4 d1 d2 d3 d4 Qty. h h2
Nm

4
AD . 50 MA 200-2 137,5 75 345 33 4 18 40,1 130 165 8 195 85

AD . 40 MA 250-1 110 13,5 130 4 130

AD . 50 MA 250-2 155 80 380 33 4 18 40,1 130 165 230 105

AD . 60 MA 250-3 180 17,5 215 330

AD . 50 MA 315-1 130 13,5 165 130

AD . 60 MA 315-2 185 80 470 40 5 24 50,1 180 215 283 128

17,5 330
AD . 70 MA 315-3 230 265

AD . 60 MA 400-1 180 215 8

17,5 330
AD . 70 MA 400-2 225 130 568 49 6 28 65,1 230 265 334 145

AD . 80 MA 400-3 250 22 300 720

AD . 70 MA 500-1 230 17,5 265 330

AD . 80 MA 500-2 290 160 710 54 7 33 70,1 250 300 420 168

22 720
AU . 90 MA 500-3 300 350

MW torque bracket
Gearbox Designation Locking screw
MA in
a1 a4 b1 b2 b3 b4 d1 d2 d3 d4 Qty. h h2
Nm
WU . 60 MW 200-4 137,5 75 345 33 4 18 40,1 130 165 8 195 85
13,5 130
WU . 40 MW 250-1 110 130
4
WU . 50 MW 250-2 17,5 165 330
155 80 380 33 4 18 40,1 130 230 105
WU . 60 MW 250-3 13,5 165 130
8
WU . 70 MW 250-4 180 17,5 215 330

WU . 50 MW 315-1 17,5 165 4 330

130
WU . 60 MW 315-2 13,5 165 130
185 80 470 40 5 24 50,1 302 128
WU . 70 MW 315-3 180 215
17,5 330
WU . 80 MW 315-4 230 265

WU . 70 MW 400-1 180 215

17,5 330
2033524a_en_250810.indd

WU . 80 MW 400-2 225 130 568 49 6 28 65,1 230 265 8 359 145

WU . 90 MW 400-3 250 22 300 720

WU . 80 MW 500-1 230 17,5 265 330

WU . 90 MW 500-2 290 160 710 54 7 33 70,1 250 300 420 168

22 720
WU . 100 MW 500-3 300 350 149
 4.2 MA/MW torque bracket set
Part no. 1)
DRS wheel
Gearbox Designation Top connection Side connection Pin connection D2 torque bracket 2)
block size

KW B
AM . 10/20 MA112-1 753 796 44 753 797 44
112 WU . 10 MW112-1 753 890 44 753 892 44
WU . 20 MW112-2 753 891 44 753 894 44
AM . 10/20 MA125-1 752 396 44 752 397 44
AM . 30 MA125-2 752 39144 752 394 44
125
WU . 10 MW125-1 752 490 44 752 492 44
WU . 20/30 MW125-2 752 49144 752 494 44
AM . 20 MA160-1 752 696 44 752 697 44 not
AM . 30/40 MA160-2 752 69144 752 694 44 permissible
160
WU . 20/30 MW160-1 752 790 44 752 792 44
WU . 40 MW160-2 752 79144 752 794 44
AM . 30/40 MA200-1 753 190 44 753 192 44
AD . 50 MA200-2 753 191 44 753 193 44
WU . 30 MW200-1 753 290 44 753 293 44
4

200
WU . 40 MW200-2 753 291 44 753 294 44
WU . 50 MW200-3 753 292 44 753 295 44
WU . 60 MW200-4 753 296 44 753 297 44
AD . 40 MA250-1 753 490 44 753 570 44 818 649 44
AD . 50 MA250-2 753 49144 753 57144 811 208 44
AD . 60 MA250-3 753 492 44 753 572 44 787 989 44
250 WU . 40 MW250-1 753 590 44 753 580 44 -
WU . 50 MW250-2 753 591 44 753 581 44 -
WU . 60 MW250-3 753 592 44 753 582 44 -
WU . 70 MW250-4 753 593 44 753 583 44 -
AD . 50 MA315-1 754 190 44 754 270 44 811 208 44
AD . 60 MA315-2 754 19144 754 271 44 787 989 44
AD . 70 MA315-3 754 192 44 754 272 44 787 990 44
315 WU . 50 MW315-1 754 290 44 754 280 44 -
WU . 60 MW315-2 754 291 44 754 281 44 -
WU . 70 MW315-3 754 292 44 754 282 44 -
WU . 80 MW315-4 754 293 44 754 283 44 -
AD . 60 MA400-1 754 490 44 754 570 44 787 989 44
AD . 70 MA400-2 754 49144 754 57144 787 990 44
AD . 80 MA400-3 754 492 44 754 572 44 787 991 44
400
WU . 70 MW400-1 754 590 44 754 580 44 -
WU . 80 MW400-2 754 591 44 754 581 44 -
WU . 90 MW400-3 754 592 44 754 582 44 -
AD . 70 MA500-1 754 790 44 754 870 44 787 990 44
AD . 80 MA500-2 754 791 44 754 871 44 787 991 44
AU . 90 MA500-3 754 792 44 754 872 44 787 995 44
500
WU . 80 MW500-1 754 890 44 754 880 44 -
WU . 90 MW500-2 754 891 44 754 881 44 -
WU . 100 MW500-3 754 892 44 754 882 44 -
2033524a_en_250810.indd

1) Part no. includes depending on type torque bracket, bolted fastening parts and retaining elements
150 2) Check drive shafts fitted into hollow shafts for tight fit.
 4.3 D2 torque bracket
Data for connection to the support structure
2)
A 40 - A 60 A 70 - A 80 A 90 X a

h2
h2

h2
d

h1 h1
d
h1

d
h1

h4
f f f
g
Detail X

Bore hole arrangement

Bolt,
DIN 933
Gearbox centre

Gearbox centre

Gearbox centre

u 1), 2)
Set nut,
centre

grade 8

Washer, DIN 6919

4
41805946.eps

Gearbox Torque bracket Fastening bolts grade 10.9 Bore hole template
3)

Part no. Size Qty. Tightening torque d H11 f ±0,3 g h1 h2 h4 a± 2) u± 1), 2)

AU/AD 40 818 649 44 M 12 4 115 Nm 14 35 – 25 20,5 206 91,5 ± 4 30 ± 4

AU/AD 50 811 208 44 M 16 4 300 Nm 18 65 – 60 20 255 140 ± 6 54,5 ± 6

AU/AD 60 787 989 44 M 16 4 300 Nm 18 100 – 60 83 309 120 ± 12 73 ± 12

AU/AD 70 787 990 44 M 16 6 300 Nm 18 100 – 60 83 366 120 ± 12 68,5 ± 12

AU/AD 80 787 991 44 M 16 6 300 Nm 18 100 – 60 83 440 118 ± 12 64,5 ± 12

AU 90 787 995 44 M 16 8 300 Nm 18 90 184 40 10 520 159 ± 12 93 ± 12

2033524a_en_250810.indd

1) To flange contact surface

2) Tolerance due to torque bracket slot
3) Check drive shafts fitted into hollow shafts for tight fit. 151
 AU/AD . 40 gearbox AU/AD . 50 gearbox

82 163
60 135

7
45

63
200 Nm

17
20
145

60
39

17
65 49,5 25
135
41037843.eps
41037943.eps

AU/AD . 60 gearbox AU/AD . 70 gearbox

4

41759544.eps 41759546.eps

AU/AD . 80 gearbox AU . 90 gearbox

205
20

550 Nm 159
10
70

100
M
180

40
80

29

49

90 18 28
184
220

41759545.eps 41759444.eps
2033524a_en_250810.indd

152
 4.4 Buffers Buffers with a high energy absorption capacity are required to prevent any critical
deformation in structural steelwork resulting from travel units colliding with each
other or with the end of a track.
For cellular foam and rubber buffers, the complete volume of the buffer is utilised
as pressure is distributed over the whole section of the buffer. Lateral deformation
remains low even under maximum compression.
The favourable diameter-to-length ratio of this buffer ensures that any displace-
ment of the buffers due to play in the guidance of the crane rails has no adverse
effect.

4.4.1 Buffer dimensions For buffer impact special load situations, it is assumed that cranes, crabs and
travel carriages, etc. only rarely collide in normal operation.
The required buffer energy absorption capacity must be calculated:
• for the maximum possible buffer impact speed, however, at least k = 70 % of
the travel speed, if speed reduction devices are fitted
• with k = 85 % of the travel speed for cranes
• with k = 100 % of the travel speed for crabs, travel carriages, etc.
(k = buffer energy factor)

4
For an impact between two installations with identical buffers, calculate:
• mass acting on the buffer mpu
Masses acting on the buffer are the masses acting on the corresponding part of
the buffer depending on the distribution of masses of the structure when the buffer
is impacted. The masses acting on cellular and rubber buffers (DPZ, DPG) can be
doubled when a counterpart buffer of the same size is used.

mpu1 · mpu2
mpu =
mpu1 + mpu2

mpu = mass acting on the buffer

mpu1 ... mpu2 = mass acting on the buffers of installations 1 and 2

• Travel speed

v = l v1 l + l v2 l

v = Travel speed
v1 ... v2= Individual impact speeds of installations 1 and 2
2033524a_en_250810.indd

153
 4.4.2 DPZ cellular plastic buffer Due to its excellent physical qualities as regards elasticity, cushioning and energy
absorption, the cellular polyurethane material is particularly well suited for buffers.
The buffer material is chemically resistant to ozone, oxygen, water, petrol and most
oils and industrial greases. The buffer is fully functional at operating temperatures
of – 20° C to + 80° C. In conditions of high humidity in conjunction with high tem-
peratures, the rubber buffer should be used.

DPZ cellular plastic buffer – masses acting on the buffer

Cellular foam buffer Travel speed in m/min

Limit switch k=70% to 14,3 to 17,9 to 22,9 to 28,6 to 35,7 to 45,0 to 57,1 to 71,4 to 90,0 to 114,3 to 142,9 to 178,6 to 228,6

Long travel k=85% to 11,8 to 14,7 to 18,8 to 23,5 to 29,4 to 37,1 to 47,1 to 58,8 to 74,1 to 94,1 to 117,6 to 147,1 to 188,2

Cross travel k=100% to 10,0 to 12,5 to 16,0 to 20,0 to 25,0 to 31,5 to 40,0 to 50,0 to 63,0 to 80,0 to 100,0 to 125,0 to 160,0

DRS wheel
Buffer max. mass which can be buffered in kg without counterbuffer
block size

112 – 500 DPZ 70 6400 4170 2600 1710 1120 730 480

112 – 500 DPZ 100 22230 14500 9080 5980 2960 2610 1710 1160

160 – 500 DPZ 130 48480 31670 19660 12900 8500 5560 3610 2460
4

200 – 500 DPZ 160 87300 66760 34720 22740 14960 9760 6330 4270

315 – 500 DPZ 210 130140 84730 67730 34560 22760 14780 9660 6500 7360

With counterbuffer:
The maximum mass which can be buffered is doubled when a counterbuffer of the same size is used. Masses acting on the buffer are the masses acting on the
corresponding part of the buffer depending on the distribution of masses of the structure when the buffer is impacted. The masses acting on cellular and rubber
buffers (DPZ, DPG) can be doubled when a counterpart buffer of the same size is used.
The values given in the table are the maximum masses which can be buffered. It must be considered that deceleration must not exceed 3 g.

4.4.3 DPG rubber buffer The damping material consists of compact elastic rubber. This material has differ-
ent characteristics to that of the cellular plastic buffers.
This buffer material should preferably be used under conditions of high humidity.
The buffer is fully functional at operating temperatures of – 30° C to + 70° C.
DPG rubber buffer – masses acting on the buffer

Rubber buffer Travel speed in m/min

Limit switch k=70% to 14,3 to 17,9 to 22,9 to 28,6 to 35,7 to 45,0 to 57,1 to 71,4 to 90,0 to 114,3 to 142,9 to 178,6 to 228,6

Long travel k=85% to 11,8 to 14,7 to 18,8 to 23,5 to 29,4 to 37,1 to 47,1 to 58,8 to 74,1 to 94,1 to 117,6 to 147,1 to 188,2

Cross travel k=100% to 10,0 to 12,5 to 16,0 to 20,0 to 25,0 to 31,5 to 40,0 to 50,0 to 63,0 to 80,0 to 100,0 to 125,0 to 160,0

DRS wheel
Buffer max. mass which can be buffered in kg without counterbuffer
block size

112 – 500 DPG 63 17490 11190 6830 4370 2790 1760 1090 690

112 – 125 27360 17510 10680 6840 4370 2750 1710 1090
DPG 80
160 – 500 36000 23040 14060 9000 5760 3620 2250 1440

160 – 200 66600 42620 26010 16650 10650 6710 4160 2660 1670
DPG 100
250 – 500 72000 460080 28120 18000 11520 7250 4500 2880 1810

250 – 315 136080 87090 53150 34020 21770 13710 8500 5440 3420
DPG 160
315 – 500 193680 123950 75650 48420 30980 19510 12100 7740 4870

315 – 500 280800 179710 109680 70200 44920 28290 17550 11230 7070
DPG 200
external 455760 291680 178030 113940 72920 45930 28480 18230 11480
2033524a_en_250810.indd

With counterbuffer:
The maximum mass which can be buffered is doubled when a counterbuffer of the same size is used.
The values given in the table only apply for buffers when fitted direct to the wheel block.
The maximum masses which can be buffered by the given buffer may be used when fitted to the connecting structure.
The values given in the table (max. masses which can be buffered by the relevant buffer) apply for buffers when fitted to the connecting structure and
154 when fitted direct to the wheel block.
 4.4.4 DPH hydraulic buffer The buffer is an enclosed system consisting of maintenance-free hydraulic ele-
ments. Owing to almost uniform deceleration, this buffer makes it possible to
achieve the smallest possible braking force for the shortest possible brake path.
The permissible ambient operating temperatures range from -12 °C to +90 °C for
adjustable and + 65 °C for self-adjusting buffers; using special seals and special oil
from -40 °C to +120 °C.
The maximum axial deviation of the impact direction from the piston rod axis is ap-
prox. 3°. Hydraulic buffers can be installed in any position.

DPH hydraulic buffer – masses acting on the buffer

Hydraulic buffer Travel speed in m/min

Limit switch k=70% to 14,3 to 17,9 to 22,9 to 28,6 to 35,7 to 45,0 to 57,1 to 71,4 to 90,0 to 114,3 to 142,9 to 178,6 to 228,6

Long travel k=85% to 11,8 to 14,7 to 18,8 to 23,5 to 29,4 to 37,1 to 47,1 to 58,8 to 74,1 to 94,1 to 117,6 to 147,1 to 188,2

Cross travel k=100% to 10,0 to 12,5 to 16,0 to 20,0 to 25,0 to 31,5 to 40,0 to 50,0 to 63,0 to 80,0 to 100,0 to 125,0 to 160,0

DRS wheel
Buffer max. mass which can be buffered in kg without counterbuffer
block size

112 – 500 DPH 7 1000 790 600 370

112 – 500 DPH 25 10000 8000 6300 4000 2530 1590

4
112 – 500 DPH 80 8000 8000 8000 5000 3200 2010 1250 800

315 – 500 DPH 350 10000 10000 8800 7300 5000 3200 2040

The values given in the table are the maximum masses which can be buffered. It must be considered that the minimum mass to be buffered must not be less than
20 % of the table value due to the acceleration which occurs in the event of a buffer impact.
2033524a_en_250810.indd

155
 4.5 Buffer dimensions
4.5.1 Buffer elements, DPZ cellular plastic buffer

Dimensions in mm
DPZ cellular plastic buffer
DRS wheel w/o guide rollers with guide rollers
Buffer
block size
d1 d2 l1 l2 Threaded pins (2)

112 DPZ 070 70 65 70 26 M12 x 30 M12 x 55

125 DPZ 100 100 95 100 26 M12 x 30 M12 x 55
160
200 DPZ 130 130 122 126 26 M12 x 30 M12 x 55
–
DPZ 160 160 155 150 40 M12 x 30 M12 x 55

DRS wheel Buffer Dimensions in mm

block size
d1 d2 l1 l2 Threaded pin (2)

DPZ 70 70 65 70 26 M12 x 30
41671244.eps
DPZ 100 100 95 100 26 M12 x 30
250 315
400 DPZ 130 130 122 120 26 M12 x 30
500
DPZ 160 160 155 150 40 M12 x 30

– DPZ 210 210 200 200 68 M20 x 75

4

Solo fitting to DRS 112 – 200 units

41828744.eps

DRS 112 – 200

Guide roller fitting including
distance elements
DRS wheel l4
Buffer
block size mm

DPZ 070
112 / 125 11 ± 0,5
DPZ 100
DPZ 070

DPZ 100
160 / 200 14 ± 0,5 41828644.eps
DPZ 130

DPZ 160
2033524a_en_250810.indd

41642344.eps
156
 To ensure uniform buffer impact with a horizontal guide roller arrangement fitted to
only one wheel block, type E1/E2 spacers must be fitted between the buffer and
wheel block on the opposite side.

Spacer elements
DRS 112 – 125 – 160 – 200 DRS wheel
Buffer E1 E2
block size
s1 Part no. s2 Part no.

112 DPZ 070 14 752 003 44 10 752 002 44

125 DPZ 100 20 752 005 44 12,5 752 004 44
160
200 DPZ 130 25 752 007 44 16 752 006 44
–
DPZ 160 4) 15 752 00844 21 752 009 44

Stop

41642544.eps

4
Buffer set part no.
DRS wheel Solo fitting to DRS or connecting Compensating side incl. distance Guide roller arrangement incl. dis-
Buffer
block size structure w/o distance element element tance element

112 DPZ 070 860 810 46 1) 860 812 46 2) 860 811 46 3)

125 DPZ 100 860 814 46 1) 860 816 46 2) 860 815 46 3)
160
200 DPZ 130 860 818 46 1) 860 820 46 2) 860 819 46 3)
–
DPZ 160 860 822 46 1) 860 824 46 2) 860 823 46 3)

DRS 250 – 315 – 400 – 500 Buffer set part no.

DRS wheel Solo fitting to DRS or connecting

Buffer
block size structure w/o distance element

DPZ 70 860 810 46 1)

DPZ 100 860 814 46 1)

250 315
400 DPZ 130 860 818 46 1)
500
DPZ 160 860 822 46 1)

– DPZ 210 860 826 46 1)

Stop

42017444.eps
2033524a_en_250810.indd

1) Part no. includes buffer and threaded pin

2) Part no. includes buffer, threaded pin and distance element
3) Part no. includes buffer, nut and distance element
4) Only one type E2 spacer required. 157
 4.5.2 Buffer elements, DPG rubber buffer

Dimensions in mm
DPG rubber buffer
DRS wheel w/o guide rollers with guide rollers
Buffer
block size
d1 d2 l1 l2 Threaded pin (2)

112 DPG 063 063 56 067 26 M12 x 30 M12 x 55

125 160
DPG 080 080 71 084 26 M12 x 30 M12 x 55
200
– DPG 100 100 90 105 26 M12 x 30 M12 x 55

DRS wheel Buffer Dimensions in mm

block size
d1 d2 l1 l2 Threaded pin (2)

DPG 63 63 56 67 26 M12 x 30

41671744.eps DPG 80 80 71 84 26 M12 x 30

250 315
400 DPG 100 100 90 105 26 M12 x 30
500
DPG 160 160 151 131 40 M12 x 30

– DPG 200 200 189 166 58 M20 x 75

Solo fitting to DRS 112 – 200 units

4

41828744.eps

DRS 112 – 200

Guide roller fitting including
distance elements

DRS wheel l4
Buffer
block size mm

DPG 063
112 / 125 11 ± 0,5
DPG 080
DPG 063

160 / 200 DPG 080 14 ± 0,5

41828644.eps
DPG 100
2033524a_en_250810.indd

41642344.eps
158
 To ensure uniform buffer impact with a horizontal guide roller arrangement fitted to
only one wheel block, type E1/E2 spacers must be fitted between the buffer and
wheel block on the opposite side.

DRS wheel Buffer Spacer elements

DRS 112 – 125 – 160 – 200 block size
E1 E2

s1 Part no. s2 Part no.

112
DPG 063 14 752 003 44 10 752 002 44
125
160
200 DPG 080 20 752 005 44 12,5 752 004 44

– DPG 100 25 752 007 44 16 752 006 44

Stop

41642544.eps

4
Buffer set part no.
DRS wheel Solo fitting to DRS or connecting Compensating side incl. distance Guide roller arrangement incl. dis-
Buffer
block size structure w/o distance element element tance element

112 DPG 063 860 834 46 1) 860 836 46 2) 860 835 46 3)

125 160
DPG 080 860 838 46 1) 860 840 46 2) 860 839 46 3)
200
– DPG 100 860 842 46 1) 860 844 46 2) 860 843 46 3)

Buffer set part no.

DRS 250 – 315 – 400 – 500
DRS wheel Solo fitting to DRS or connecting struc-
Buffer
block size ture w/o distance element

DPG 063 860 834 46 1)

DPG 080 860 838 46 1)

250 315
400 DPG 100 860 842 46 1)
500
DPG 160 860 846 46 1)

- DPG 200 860 850 46 1)

Stop

42017444.eps
2033524a_en_250810.indd

1) Part no. includes buffer and threaded pin

2) Part no. includes buffer, threaded pin and distance element
3) Part no. includes buffer, nut and distance element 159
 4.5.3 DPH hydraulic buffer
Standard installation variant with adapter, threaded pin and set nut suitable for fitting to the connecting structure

Standard mounting variant with adapter Mounting variant II

Foot or neck mounting configuration
4

41546801.eps 41546802.eps

Energy Hydraulic buffer Adapter Pin Part no.

eff. mass
absorption Stroke Length Thread Weight 1)
Size
Epu mpu H l1 d3 l3 d2 M l l2
[Nm] [kg] [kg]
DPH 7 113 2)
self-adjust- 68 + 25,4 149,9 102 23 0,26 M 12 167 40 811 294 44
M 25 x 1,5
ing 1130

500
DPH 25 UNF1¼
230 + 50,8 189 17 25,4 0,76 M 12 207 40 811 295 44
adjustable - 12
8000

54
DPH 80 UNF1¾
780 + 76 246 23 38 2,1 M 12 267 40 811 296 44
adjustable - 12
9500

DPH 350 1360 4)

self-adjust- 3390 + 152 450 38 60 4,7 M 20 478 40 811 297 44 N
M 64 x 2
ing 6800
2033524a_en_250810.indd

1) Part no. includes hydraulic buffer, nut, adapter, threaded pin and set nut
160 2) Second nut required for installation variant II for foot or neck mounting configuration
2033524a_en_250810.indd

161
4
 4.6 Guide rollers

4.6.1 General • Wheel blocks with flange guide arrangement

The permissible horizontal force on flange-guided wheel blocks must not ex-
ceed 20 % of the actual wheel load.
• Wheel blocks with roller guide arrangement
The permissible horizontal force on wheel blocks fitted with a roller guide ar-
rangement must not exceed 15 % of the actual wheel load.
For DRS 112 – DRS 200 with travel wheel variant E, the value must be limited
to 12 %.
Exception: DRS 200 with top connection, the permissible horizontal force must
be limited to 10% of the actual wheel load. If higher horizontal loads are to be
expected, the roller guide arrangement can be fitted to the steel superstructure,
however, not to the wheel block.
• Wheel blocks with roller guide arrangement, fitted to the customer’s su-
perstructure
The guide roller arrangement as a solo part may transmit 20 % of the actual
wheel load when fitted to the customer’s superstructure.

Guide rollers must not be used with rails that have sloping head flank surfaces.
Ordering information:
If a guide roller arrangement is specified in the type key when ordering a single
wheel block, this is prepared for fitting before leaving the factory.
4

Attention! For fitting the horizontal guide roller arrangement, make sure it is suit-
able for application in conjunction with the rail fastening (see chapter 2.7) and the
type of rail. See chapter 2.7.5 for flat rails and chapter 2.7.6 for crane rails.
4.6.2 Horizontal guide rollers
DRS 112 – 200

s s
k = Rail width

42015744.eps
DRS 112 – 125 – 160 DRS 200
2033524a_en_250810.indd

41641644.eps
162
 Tightening
Dimensions in mm
torques
DRS
in Nm
wheel
block
size Locking screw

1 2 3 smin smax a a7 bmin bmax b1 d h h1 h2 l l1 l3 m n

112 130 1 5 80,5 4,5 30 70 20,6 52 126,5 38,2 76 180 5 60 125 24,5

125 130 1 5 88 4,5 30 70 20,6 62 143 50 95,5 192 5 60 140 25,4

160 330 130 1 5 109 7,5 30 80 23,8 72 162 65 93,5 230 6 72 173,5 29

200 330 130 1 5 133 8 40 90 27 80 174 75 92 250 6 80 210 33

Part no. Retrofitting set part no.

DRS wheel block a
Travel wheel type Horizontal guide roller as-
size mm Fitted to wheel block 2) Fitted to connecting structure 1)
sembly 1)
B 81 753 610 44 753 611 44 753 610 44
112
E 87 753 710 44 753 711 44 753 710 44

B 88 752 210 44 752 211 44 752 210 44

4
125
E 98 752 310 44 752 311 44 752 310 44

B 109 752 510 44 752 511 44 752 510 44

160
E 119 752 610 44 752 611 44 752 610 44

B 133 753 010 44 753 011 44 753 010 44

200
E 145 753 110 44 753 111 44 753 110 44
2033524a_en_250810.indd

1) Part no. includes roller guide arrangement and bolted fastening parts
2) Part no. includes roller guide arrangement, bolted fastening parts and roll pins 163
 4.6.3 Horizontal guide rollers
DRS 250 – 500

l3
a
n

m1 s k s
m
4

MA = 330 Nm DRS 250

MA = 720 Nm DRS 315
MA = 1220 Nm DRS 400/500

42015245.eps

The four-point bearing is sealed at the top with a labyrinth Distance elements must be fitted
sealing washer and at the bottom with a metal plate. between the wheel block and roller
The bearing arrangement is lubricated for life. bracket for travel wheel type E

b2 l
a14
b3
d3
b4 d2
l4
l5

h1
h2
h3
b5

b1

b1

d4
d1
d b

MA = 720 Nm DRS 250/315, MA = 1220 Nm DRS 400/500

42015345.eps
2033524a_en_250810.indd

164
 DRS wheel block Dimensions in mm
size smin smax a a7 kmin kmax bmin bmax b1 b2 b3 b4 b5 d d1

250 1 5 163 2,8 25 88 30 90 34 130 40 51 6 120 36

315 1 5 200 4,5 35 98 40 100 40 130 37,5 51 - 150 42

400 1 5 246 4 55 115 60 120 44,5 158 45 61 6 180 58

500 1 5 297 4 75 155 80 160 50 180 50 61 7 220 58

Dimensions in mm
DRS wheel block
size a14
d2 d3 d4 h1 h2 h3 l l3 l4 l5 m m1 n
± 0,2
250 18 30 g6 95 46 40 15 296 70 65,5 3,5 20 218 128 38

315 22 32 g6 - 58,5 46,5 18 340 80 65 3,5 14 262,5 170 42,5

400 26 44 g6 140 66,5 53,5 19 400 100 76 3,5 14 321 208 46

500 26 54 g6 165 74 61 19 490 110 80 4,5 14 380 250 47

4
DRS wheel block Travel wheel type a Retrofitting set part no.
size mm Fitted to wheel block Fitted to connecting structure 3)

B 163 753 311 44 1)

250
E 173 753 511 44 2)

B 200 754 011 44 1)

315
E 212,5 754 211 44 2)

B 246 754 311 44 1)

400
E 266 754 511 44 2)

B 297 754 611 44 1)

500
E 317 754 811 44 2)
2033524a_en_250810.indd

1) Part no. includes roller guide arrangement and bolted fastening parts
2) Part no. includes roller guide arrangement, bolted fastening parts and distance element
3) If the horizontal guide roller arrangement is not fitted to the DRS wheel block, the corresponding connecting structure
must be provided with 2 counterpart bore holes: DRS 250 = dia. D30H8
DRS 315 = dia. D32H8
DRS 400 = dia. D44H8
DRS 500 = dia. D54H8 165
 4.7 Shaft protection for central drive unit

Under normal conditions, the shaft protection tube used in combination with the greased splines offers protection against cor-
rosion and external damage.

DRS 112 – 400

Flexible plastic shaft protection tube 42740644.eps

4

For track gauge

DRS wheel block Splined shaft profile Part no. 1)
mm
1000 - 1400 300 390 84
112 W30
2240 - 3150 300 391 84

1000 - 1400 300 392 84

125 W35
2240 - 3150 300 393 84

1000 - 1400 300 394 84

160 W45
2240 - 3150 300 395 84

1000 - 1400 300 396 84

200 W50
2240 - 3150 300 397 84

1000 - 1400 300 398 84

250 W65
2240 - 3150 300 399 84

1000 - 1400 300 400 84

315 W75
2240 - 3150 300 401 84

1000 - 1400 300 402 84

400 W90
2240 - 3150 300 403 84
2033524a_en_250810.indd

1) Each part no. includes a long shaft protection tube which can be simply cut to the required lengths by the customer.
166
 4.8 Options

4.8.1 Relubrication of grooved ball bearings

DRS 250 – 500

Relubrication on accessible side surfaces via screw-fitted flat nipple.

Second flat lubrica-

tion nipple

Part no. 350 580 991)

1)
Flat lubrication nipple
Part no. includes 1 off flat lubrica-
tion nipple AM10x1 DIN 3404 41832944.eps

4
Relubrication on inaccessible side surfaces, e.g. due to fitted drive or superstructure. Lubrication nipple part no. 350 580 99
can be used for the accessible side.

Detail X

Part no. 752 910 441)

90° relubrication line with
X AM10x1 DIN 3404 flat lubri-
cation nipple (tube length
1) Part no. contains complete lubrication unit 200 mm)
including a tube clip to attach the lubricating
line. 41832744.eps

Relubrication on inaccessible side surfaces, e.g. due to side connection or similar connecting structures. Lubrication nipple
part no. 350 580 99 can be used for the accessible side.

Detail Y
2033524a_en_250810.indd

Y Part no. 752 911 441)

Straight relubrication line with
AM10x1 DIN 3404 flat lubrication
1) Part no. contains complete lubrication unit nipple (tube length 200 mm)
including a tube clip to attach the lubricating
line. 41832844.eps
167
 4.8.2 Friction bearings with double- Low-maintenance grooved ball bearings with double-lip sealing discs must be used
lip sealing discs for for extremely dusty and damp operating conditions.
DRS 112 – 200 Suitable for temperatures from -20° C to +110° C.

4.8.3 Travel wheels with hardened For operating conditions in which increased wheel flange wear is likely (e.g. rails
treads and wheel flanges with extreme dirt accumulation), the running surfaces of the spheroidal graphite
cast iron travel wheel flanges can be specially hardened (penetration depth up to
3 mm). Hardening is then to 56 ± 2 HRc.
This does not apply to flanges turned at a later date beyond the standard tread,
e.g. DRS 112 to 62 mm.

4.8.4 Special paint finish

4.8.4.1 Acid-resistant paint finish See section 1.8 for information.

DRS 112 – 500
4

4.8.4.2 Special paint finish See section 1.8 for information.

DRS 112 – 200

4.8.4.3 Special paint finish See section 1.8 for information.

DRS 250 – 500

4.8.5 Temperatures + 70 ºC – + 150 ºC High-temperature grease, V sealing ring of Viton and relubrication opening closed
DRS 250 – 500 with screws.

4.8.6 Bore holes through top If the wheel block is fitted with the running surface facing upwards, the bore hole
connection surface serves as a water drain opening, e.g. for operation outdoors.
2033524a_en_250810.indd

168
 4.8.7 Rail cleaning system The on-board brush system largely keeps the rail clean. For fitting the rail cleaning
system, the wheel block must be prepared for fitting horizontal guide rollers, i.e.
threaded inserts on the end face are required. The rail-cleaning system can also
be fitted in combination with a buffer bracket. The maximum buffer size that can be
fitted to sizes DRS 125 - DRS 200 is DPZ 100 and DPG 100, respectively.
The rail-cleaning system in combination with horizontal guide rollers is not
possible.

DRS 125 - 200 DRS 250 - 500

4
42772044.eps 42791444.eps

Wheel block Part no.

DRS 125 752 432 44
DRS 160 / 200 301 733 84
DRS 250 / 315 752 920 44
DRS 400 / 500 752 921 44

4.8.8 Aligning device See section 1.9 for information on the aligning device.
2033524a_en_250810.indd

169
 5 Demag DRS wheel block system
Specification

5.1 Travel drives Number of cycles

A normal cycle is made up as shown in the following diagram, i.e. 1 x travel to the
5.1.1 Number of cycles, relative left – pause, 1 x travel to the right – pause, with 3 starts being assumed on aver-
duty factor and starting age for each travel motion.
frequency
Single-speed drive

12 3 4 5 6

Travel to left Pause Travel to right Pause

Cycle

41629244.eps

Drive with two speeds

12 3 4 5 6
5

Travel to left Pause Travel to right Pause

Cycle

41629344.eps

The maximum number of cycles is calcu- S = Number of cycles per hour,

lated from: cycle according to diagram, one
or two speeds
CDF · v CDF = Relative duty factor in %
S ≈ 0,3 ·
L
v = Travel speed in m/min
This equation applies on condition that L = Travel path (single) with travel
the permissible number of starts is not motor switched on in m
exceeded.

Duty factor
Duty factor

Load time Pause

2033525a_en_250810.indd

Duration of cycle

41631544.eps
170
 Intermittent duty The ratio of load time to the duration of the cycle is called the relative duty fac-
tor (CDF). Recommended values to EN 600341 are 15, 25, 40 and 60 %. If a
10 minute duration of cycle is not exceeded, the relative duty factor is calculated
as follows:

Sum of load times

CDF = · 100 in %
Sum of load times + pauses without current

If the duration of the cycle is greater than 10 minutes, service is considered to be

continuous duty (CD) or temporary duty (TD).

Minimum values for starts per hour Minimum values for the starts per hour, the context for the minimum values be-
tween duty factor, number of load cycles per hour and starts per hour are given in
the table of minimum values (to FEM 9.683).
In practical operation, lower numbers of cycles may also occur in the lower groups
for the given number of starts and higher numbers of cycles, e.g. for automatic
operation, may occur in the higher groups. If travel motors are used in temporary
duty, e.g. for long travel paths, no more than 10 starts may occur. Minimum values
for the ON-time are given in the table of minimum values for the individual groups
of mechanisms.

Table of minimum values Intermittent duty Temporary duty

Group of mechanisms
ON-time
Cycles/h Starts/h CDF in %
FEM ISO low-pole 2) high-pole 2)

1 Dm M1 ³ 10 ³ 060 10 > 10 min 1,5 min

1 Cm M2 ³ 15 ³ 090 15 > 15 min 2,0 min

1 Bm M3 ³ 20 ³ 120 20 > 20 min 2,5 min

5
1 Am M4 ³ 25 ³ 150 25 > 25 min 3,0 min

2m M5 ³ 30 ³ 180 30 > 30 min 3,5 min

3m M6 ³ 40 ³ 240 40 > 40 min 4,0 min

4m M7 ³ 50 ³ 300 50 > 50 min 5,0 min

5m M8 ≥ 60 ≥ 360 60 > 60 min 6,0 min

2) For general orientation: low-pole ≤ 4-pole

high-pole ≥ 6-pole

Important: Simultaneous intermittent and temporary duty is not permitted.

Temporary duty For special operating conditions (e.g. long travel path) the ON-time must only be
long enough for the permissible limit temperatures not to be exceeded. In such
cases, temporary duty is permitted in place of intermittent duty. In this operating
mode, a travel motor which has cooled down to the temperature of the coolant may
be operated for a certain time with the travel load.
Minimum values for the ON-time for low and high-pole windings are given for the
individual groups of mechanisms in the table of minimum values. No more than
10 starts may occur during this ON-time.

Mixed duty Intermittent duty and temporary duty alternate in mixed operation. The permissible
limit temperatures must not be exceeded for this duty type.
2033525a_en_250810.indd

The table of minimum values applies for travel drives with one travel speed for in-
termittent duty. In the case of travel motors for two travel speeds, the values apply
for both windings taken together.

171
 The following conditions are assumed:

Low speed High speed

Starting frequency 2/3 1/3

Duty factor 1/3 2/3

The values for starts according to the table of minimum values apply to equal dis-
tribution over an hour. Other calculations are required for flick-switching (inching
operation).

5.1.2 Efficient travel speed

160

100
v [m/min]

80
F

63

50

40

31,5

25

20

16

10
5

1 2 3 4 5 6 8 10 20 30 40 50 60 80 100 200

s [m]

41416644.eps

Travel speed v of an installation should be selected on the basis of a reasonable

ratio to travel distance s.
Travel distance s must be determined for the relevant application.

For crane installations the following generally applies:

Medium travel distance s = ½ crane runway length or crab runway length

The diagram shows the travel speed as a function of the average travel path for
speed efficiency η = 0,85 and acceleration/braking ≈ 0,2 m/s2.
2033525a_en_250810.indd

172
 5.1.3 Combination:
Motor speed
travel wheel/travel speed/ Travel speed in m/min
in rpm
transmission ratio
4-pole 1450 5 6,3 8 10 12,5 16 20 25 31,5 40 50 63 80
2-pole 2900 10 12,5 16 20 25 31,5 40 50 63 80 100 125 160

Travel wheel
Required gearbox transmission ratio
dia. in mm

112 102 82 64 51 41 32 25 20 16 13 10 8 6
125 114 91 71 57 46 36 28 23 18 14 11 9 7
160 146 117 91 73 58 46 36 29 23 18 15 12 9
200 182 146 114 91 73 58 46 36 29 23 18 15 11
250 228 182 142 114 91 72 57 46 36 28 23 18 14
315 287 230 179 143 115 91 72 57 46 36 29 23 18
400 364 292 228 182 146 116 91 73 58 46 36 29 23
500 456 364 285 228 182 145 114 91 72 57 46 36 28

For inverter operation with 4-pole motors in 87 Hz operation, the required gearbox
transmission ratios must be multiplied with √3.

5.1.4 Full load hours based on the Group of mechanisms Calculated total running time in hours
group of mechanisms (full load hours)
FEM ISO
1 Bm M3 400
1 Am M4 800
2m M5 1600

5
3m M6 3200
4m M7 6300
5m M8 12500
2033525a_en_250810.indd

173
 5.2 Travel resistance Travel wheel dia.
DRS wheel block Specific travel resistance in N/t
(friction bearings) in mm

112 155
5.2.1 GJS (GGG) spheroidal 112
126 140
graphite cast iron travel 125 141
125
wheels 145 123
160 112
160
183 099
200 092
200
226 082
250 075
250
270 070
315 061
315
340 057
400 049
400
440 045
500 040
500
545 037

5.2.2 Hydropur travel wheels Travel wheels with Hydropur-elastomer rims 94 ±2 Shore “A”
The traction resistance of travel wheels depends largely on the deformation at the
point on which the wheel stands. In the case of Hydropur-elastomer wheels, the
deformation varies as a function of load and time. The specific traction resistances
are given for 3 possible cases of operation:
Case A: Traction resistance in the travel wheel after several revolutions in opera-
tion. Deformation from the rest state has been smoothed out.
Case B: Traction resistance after being at rest for 10 minutes under full load (ini-
5

tial traction resistance).

Case C: Traction resistance after being at rest for two days under full load (initial
traction resistance).

Travel wheel dia. Specific travel resistance in N/t

DRS wheel block
in mm Case A Case B Case C
112 130 158 219 268
125 140 150 211 164
160 180 126 186 153
200 225 108 167 243

5.2.3 Polyamide travel wheels Travel wheeldia.

DRS wheel block Specific travel resistance in N/t
in mm

112 130 136

125 140 127
160 180 101
200 225 082
2033525a_en_250810.indd

174
 5.2.4 Travel wheels for V rails Travel wheel dia.
DRS wheel block Specific travel resistance in N/t
in mm
112 112
125 125
160 160
200 200
On request
250 250
315 315
400 400
500 500

5.2.5 Concave travel wheels Travel wheel dia.

DRS wheel block Specific travel resistance in N/t
in mm
112 112
125 125
160 160
200 200
On request
250 250
315 315
400 400
500 500

5
2033525a_en_250810.indd

175
 5.3 Determining the The maximum permissible wheel load for a wheel block is determined by the mini-
mum of:
maximum permissible
• the travel wheel – rail components, determined over the entire operating time in
wheel load hours;
• the wheel block and connection components, determined on the basis of the
number of load changes;
• the driven wheel block component at temperatures from 40° to 80° C

Rmax perm = Minimum [Rperm (temperature) : Rperm (rail) : Rperm (wheel block)]

Rmax perm = Permissible wheel load for one wheel block

Rperm (temperature) = Permissible wheel load for temperatures above 40° C
Rperm (rail) = Permissible wheel load for travel wheel/rail combination (sec-
tions 2.7.5 and 2.7.6)
Rperm (wheel block) = Permissible wheel load for wheel block and connections (sec-
tion 5.3.4)

5.3.1 Determining the mechanisms The mechanisms are classified in groups depending on duty in order to apply the
according to duty given calculation principles.
The group to which a mechanism belongs is determined by the factors
• Operating time class,
• Load spectrum,
• Load cycle ranges.
5

Operating time class The operating time class specifies the average operating time of a mechanism per
day (see table 1). A mechanism is considered to be in operation when it is in mo-
tion.
For mechanisms which are not used regularly throughout a year, the average oper-
ating time per day is defined by the ratio of the annual operating time to 250 work-
ing days per year.
Higher operating time classes are only reached in multiple-shift operation (see
example in section 5.5.3).

Table 1
Operating time class Average daily operating time in hours

V 0,06 T0 ≤00,12

V 0,12 T1 ≤ 00,25

V 0,25 T2 ≤ 00,5

V 0,5 T3 ≤ 01

V1 T4 ≤ 02

V2 T5 ≤ 04

V3 T6 ≤ 08
2033525a_en_250810.indd

V4 T7 ≤ 16

V5 T8 > 16

176
 Load spectrum The load spectrum defines to what degree a mechanism or a part of it is subject to
its maximum load or only smaller loads.
The cubic average value k with reference to the load capacity is required for exact
classification in the group. This value is calculated using the following equation:

3
Raverage = √(R1 + R0)3 · t1 + (R3 + R0)3 · t2 + (R3 + R0)3 · t3 + ...+ R03 · t∆

Raverage
k=
Rmax

Raverage = Average cubic wheel load of the load spectrum

Ri = Partial load steps without dead load
R0 = Dead load
ti = Operating time of partial load step/total operating time
t∆ = Operating time of dead load step/total operating time
Rmax = Maximum load capacity, acc. to section 5.3.4, table 6
k = Cubic average value of the wheel load

Table 2 A distinction is made between four load spectra which are defined and indicated in
table 2 by the ranges of the cubic average values k.

Cubic aver-
Load spectrum Definition
age value
L 1 (light)

5
Mechanisms or parts thereof, usually subject to
k ≤ 0,50
small partial load light loads and occasional maximum loads
small deadload
Load

Operating time

L 2 (medium)

large partial load

Mechanisms or parts thereof, usually subject
0,50 < k
medium partial load to light loads, but without a higher incidence of
≤ 0,63
medium deadload maximum load
Load

Operating time
L 3 (heavy)

Mechanisms or parts thereof, usually subject

0,63 < k
to medium loads, and frequently to maximum
heavy dead load ≤ 0,80
loads
Load

Operating time
L 4 (very heavy)
2033525a_en_250810.indd

very heavy dead load

Mechanisms or parts thereof, usually subject to 0,80 < k
maximum loads or almost maximum loads ≤ 1,00
Load

Operating time

177
 Load cycle ranges Depending on the operating conditions, the total number N of load cycles for the
wheel block may be equal to the number of operating cycles or a multiple thereof;
a load cycle is understood to be each single loading and unloading between pick-
up and depositing of a load and an operating cycle is understood to be the move-
ments required to carry out a complete handling operation.

Table 3 N1 ≤ 2 · 105 Load cycles

N2 ≤ 6 · 105 Load cycles

N3 ≤ 2 · 106 Load cycles

N4 ≤ 6 · 106 Load cycles

Load cycle ranges N1 to N4 are taken from DIN 15018 (calculation of steel sup-
porting structures for cranes).

Table 4 FEM V 0,06 V 0,12 V 0,25 V 0,5 V1 V2 V3 V4 V5

Operating time
Assignment of ISO definitions to classes ISO T0 T1 T2 T3 T4 T5 T6 T7 T8
FEM definitions
FEM 1 2 3 4
Load spectra
ISO L1 L2 L3 L4

Groups of mecha- FEM 1 Dm 1 Cm 1 Bm 1 Am 2m 3m 4m 5m

nisms ISO M1 M2 M3 M4 M5 M6 M7 M8

5.3.2 Determining according to the The group of mechanisms is determined for all parts of the wheel block whose
5

group of mechanisms failure parameters are measured according to the number of revolutions and/or the
total operating time.
Using the operating time classes and the load spectra, the mechanisms are classi-
fied in 8 groups as shown in table 5:

Table 5 Operating time class

Group classification for mechanisms V 0,06 V 0,12 V 0,25 V 0,5 V1 V2 V3 V4 V5
Load Cubic average
T0 T1 T2 T3 T4 T5 T6 T7 T8
spectrum value
Average daily operating time in hours

≤ 0,12 ≤ 0,25 ≤ 0,5 ≤1 ≤2 ≤4 ≤8 ≤ 16 > 16

1 L1 0,00 < k ≤ 0,50 – – 1 Dm 1 Cm 1 Bm 1 Am 2m 3m 4m

2 L2 0,50 < k ≤ 0,63 – 1 Dm 1 Cm 1 Bm 1 Am 2m 3m 4m 5m

3 L3 0,63 < k ≤ 0,80 1 Dm 1 Cm 1 Bm 1 Am 2m 3m 4m 5m –

4 L4 0,80 < k ≤ 1,00 1 Cm 1 Bm 1 Am 2m 3m 4m 5m – –

Classification of mechanisms in groups according to table 4 makes it possible to

define the same expected service life in years (≈ 10 years) for all load spectra and
average daily operating times. This assumes that the service life of the individual
components is dependent on the cubic number of the load.
Doubling the average daily operating times in the operating time classes or dou-
bling the component parts service life is achieved
• by transferring to a lower load spectrum within a group (1,25 interval),
2033525a_en_250810.indd

• by reducing the load capacity by a factor of 1,25 on changing to a higher group

within a load spectrum.
Using the defined group of mechanisms, the corresponding permissible wheel load
for the travel wheel/rail combination Rperm (rail) can be found in sections 2.7.5 and
2.7.6.

178
 5.3.3 Estimating the wheel block Using section 5.1.4, it is possible to determine the wheel block service life on the
service life basis of the classification according to groups of mechanisms. This does not con-
sider special loads and other external influences.

La (DRS) = (FEM/ISO) ·
( Rperm
Raverage )
dA · taverage

La (DRS) = Nominal wheel block service life in years

(FEM / ISO) = Full load hours according to section 5.1.4
Rperm = Permissible wheel load of wheel blocks depending on the FEM/ISO
classification according to sections 2.7.5 and 2.7.6.
Raverage = Average cubic load of the load spectrum according to section 5.3.1
dA = Number of working days per year (250 days acc. to FEM)
taverage = Average daily operating time in hours according to section 5.3.1
with an example in section 5.5.3
P = 3 for DRS 112 to DRS 200
= 3,33 for DRS 250 to DRS 500

5.3.4 Determining according to the The number of service life load cycles is determined for all parts of the wheel block
number of service life load whose failure parameters are measured according to the number of load changes.

5
cycles for wheel blocks and
connections to DIN 15018

Rperm (wheel block) = Rmax · fa

Rperm (wheel block) = Permissible wheel load for wheel block and connections
Rmax = Maximum wheel load of the wheel block system (table 6)
fa = Degree of utilization of the wheel block system (table 7)

Determining the utilization factor fa on the basis of the load spectrum and the load
cycle range represents the relationship between FEM 9.511 and DIN 15018.
2033525a_en_250810.indd

179
 Table 6 DRS wheel block size Rmax in kg
Maximum wheel loads of the wheel 112 3500
block system
125 5000

160 7000

200 10000

250 16000

315 22000

400 30000

500 40000

5.3.5 Determining the number of A number load changes x with pick-up and depositing of a load is assumed per op-
load cycles erating cycle. This results in the wheel block duration of utilization from the number
of load cycles as in section 5.3.4.

N = La (DRS) · dA · ncycle · taverage · x

N = Number of load cycles over the total service life

La (DRS) = Nominal wheel block service life in years
x = Number of load changes per operating cycle
ncycle = Operating cycles per hour
taverage = Average daily operating time in hours according to section 5.3.1
with an example in section 5.5.3
5

dA = Number of working days per year (250 days acc. to FEM)

Table 7 N1 N2 N3 N4
Load spectrum
Utilization factor fa ≤ 2 · 105 ≤ 6 · 105 ≤ 2 · 106 ≤ 6 · 106

L1 1 1 0,95 0,7

L2 1 1 0,85 0,65

L3 1 0,9 0,7 0,55

L4 1 0,8 0,6 0,5

The utilization factor determines the maximum percentage utilization of the maxi-
mum wheel load as a function of load spectrum L and the number of load cycles
selected on the basis of the total service life.
2033525a_en_250810.indd

180
 5.4 Selection example • DRS 125 with Rmax = 5000 kg
permissible wheel • Permissible wheel load R = 2500 kg from v = 40 m/min, FEM 3m and A55 rail,
St 60-2/E 355, 50° C ambient temperature
load
• Permissible horizontal force for roller guide FH = 15 % of 2500 kg = 375 kN

DRS 125 Curve radius ≥ 305

Group of mecha-
Permissible wheel load in kg
nisms
Travel speed in m/min
FEM ISO
12,5 16,0 20,0 25,0 31,5 40,0 50,0 63,0 80,0 100,0 125,0 160,0

1 Bm M3 3970 3680 3420 3153

1 Am M4 4210 3970 3680 3410 3150 2920 2710 2502

2m M5 3970 3680 3410 3150 2920 2700 2500 2320 2150 1986

3m M6 3680 3390 3150 2920 2700 2500 2320 2150 1980 1840 1710 1576

4m M7 2940 2700 2510 2330 2160 1990 1850 1710 1580 1470 1360 1258

5m M8 2340 2150 2000 1850 1720 1580 1470 1360 1260 1170 1080 1001

for temperature fK A uniform temperature-dependent reduction factor fK is used for the entire wheel
block.

– 20 ºC
DRS wheel to to to to to to to to to to to
to
block size 50 ºC 60 ºC 70 ºC 80 ºC 90 ºC 100 ºC 110 ºC 120 ºC 130 ºC 140 ºC 150 ºC
+ 40 ºC

5
DRS 112 – 200
driven
1 0,85 0,8 0,75 0,6 a. A. a. A. a. A. – – – –

DRS 112 – 200

non-driven
1 a. A. a. A. a. A. a. A. a. A. a. A. a. A. – – – –

DRS 250 – 500 1 1 0,92 0,90 0,88 0,86 0,84 0,82 0,80 a. A. a. A. a. A.

a. A. = On request

for rail material fSt travel A reduction factor fST is introduced for linear or point contact depending on the
wheel material GJS-700-2 material of the rail.
(GGG 70)
Factor fSt
Material DIN EN 10025
Linear contact Point contact

St 70-2/E 360 1 1
Rail
St 60-2/E 335 1 0,44

St 52-3/S 355 J 2 G 3 1 0,38

St 37-2/ S 235 J R 0,25 0,01

Convex travel wheel – straight rail or

straight travel wheel – curved rail
2033525a_en_250810.indd

181
 Rail shape A rail
Rail shape Rail curve radius in mm
DIN 536 Part 1
A 045 400
A 55 400
A 065 400
A 075 500
A 100 500
A 120 600
41409244.eps A 150 800

Factor fRs Curve radius r2 DRS wheel block size

in mm 112 125 160 200 250 315 400 500
> 140 - - - - - - -
≥ 140 0,68 0,53 0,42 0,37 0,29 0,26 0,24 0,22
≥ 160 0,76 0,59 0,47 0,4 0,33 0,30 0,28 0,26
≥ 180 0,84 0,66 0,52 0,46 0,37 0,34 0,31 0,29
≥ 210 0,95 0,74 0,59 0,53 0,42 0,39 0,36 0,34

≥ 225 0,79 0,63 0,56 0,45 0,42 0,39 0,37

≥ 300 0,99 0,80 0,71 0,58 0,54 0,52 0,49

≥ 305 0,81 0,72 0,59 0,55 0,52 0,5

≥ 400 0,90 0,73 0,70 0,67 0,64

5

≥ 500 0,88 0,84 0,81 0,78

≥ 600 0,97 0,95 0,92

≥ 625 0,98 0,95
≥ 645 1 0,98

≥ 665

≥ 790

≥ 1005

≥ 1260

Permissible wheel load (rail) = perm R (point) x fSt x fRs

Rperm (rail) in kg = 2500 kg x 0,44 x 1 = 1100 kg
Permissible wheel load (temperature) in kg = Rperm (point) x fK
Rperm (temperature) = 2500 kg x 0,85
= 2125 kg
Rmax perm = Minimum [Rperm (rail) : Rperm (temperature)]
= Minimum [1100 kg : 2125 kg]
= 1100 kg
2033525a_en_250810.indd

182
 5.5 Selection example
wheel block compo-
nents
5.5.1 Project description Project for a tool-changing carriage corresponding to the diagram below.

R6
Top connection

41805344.eps

5
The carriage is to transport casting tools of various weights. The carriage is to
have four wheels, the wheel load is to be distributed evenly over the four wheels.

5.5.2 Known data Deadweight of the carriage: mdead = 10000 kg

Maximum payload: mload = 22000 kg
Total weight: mtot = 32000 kg
Required travel speed: v1 = 20 m/min
Positioning speed: v2 = 05 m/min
Travel path length: lpath = 12,5 m
Average travel path: s = 7,5 m
Rail type: 50 x 40 flat rail, DIN 1017
material (S 355 J2 G3) St 52-3
(see also section 2.6.5)
Travel wheel type: GJS (GGG) travel wheel with 2 flanges
Temperature range: – 10 °C to + 40 °C
Connection type: Top connection K
Total service life: approx. 10 years
Daily operating time: 8 hours
Operating days p. a.: 250 days

Note: If the travel wheel and rail assignment is unknown, refer to the notes in section 2.7.
If the travel speed is unknown, select an efficient travel speed as in section 5.1.2.
2033525a_en_250810.indd

183
 5.5.3 Determining the group of The permissible wheel loads (calculation according to the number of load cycles)
mechanisms and the number and FEM 9.511 (calculation according to revolutions) are determined on the basis
of service life load cycles of the group of mechanisms and the number of service life load cycles.

Determine the operating time class Time to load the carriage: tload = 20 sec.
Carriage travel time: trun = 25 sec.
Load transfer time: ttrans = 20 sec.
Carriage return trip without load: tret = 25 sec.
Pause between two cycles tpause = 60 sec.

This operating cycle is used in single-shift operation, i.e. the daily operating period
is tday = 8 hours

Operating cycle of a pole-changing travel motor

Speed [m/min]

20

05

Load the car- Travel with Unload the Return Pause of 1 min
riage load carriage empty
0 m/min
0 20 25 20 25 Time
[sec]
41805544.eps
5

Assumed average speed: vm = 18 m/min

Travel path per cycle: scycle = 15 m

scycle
Total travel time of carriage per cycle: trun= = 50 s
vm

Total cycle time: tcycle = tload + trun + ttrans = 90 s

1h
Number of cycles per hour: ncycle = = 24
tcycle+ tpause
Average carriage daily operating time: taverage = trun · ncycle · tday = 2,67 h

Operating time class Average daily operating time in hours

V 0,06 T0 ≤ 0,12

V 0,12 T1 ≤ 0,25

V 0,25 T2 ≤ 0,5

V 0,5 T3 ≤1

V1 T4 ≤2

V2 T5 ≤4

V3 T6 ≤8

V4 T7 ≤ 16

V5 T8 > 16
2033525a_en_250810.indd

According to section 5.3.1, taverage ≤ 4h implies operating time class V2/T5.

184
 Determine the load spectrum The load spectrum indicates to what degree a mechanism is subject to its maxi-
mum load or smaller loads.
The cubic average value k with reference to the load capacity is required for exact
classification in the group. The ratio of the average cubic load, from the load spec-
trum, to the maximum load capacity must be calculated.

The wheel loads for operation of the carriage are to be distributed as follows:

Wheel loads in kg Frequency in %

8000 28

7200 20

2500 50

5800 02

Load spectrum of a travel wheel

Load [kg]

8000 kg
7200 kg
Average wheel
load
5800 kg

Wheel load due to dead weight

2500 kg

5
28% 20% 2% 50%
100% Time
[%]

41805444.eps

The average wheel load amounts to:

3
Raverage = √ (80003 · 0,28) + (72003 · 0,2) + (58003 · 0,02) + (25003 · 0,5) kg

Raverage = 6124 kg

Wheel block selection The maximum wheel load for this application is 8000 kg. A DRS 250 is initially
selected from the load capacity tables with a max. load capacity Rmax = 10000 kg
(section 5.3.4, table 7).

The cubic average amounts to:

2033525a_en_250810.indd

Raverage 6124 kg
k= = = 0,612
Rmax 10000 kg

185
 Determine the group of mechanisms According to FEM 9.511, classification into groups of mechanisms results in a
service life of approx. 10 years.

Operating time class

V V V
V 0,5 V1 V2 V3 V4 V5
0,06 0,12 0,25
Load Cubic average
spectrum value T0 T1 T2 T3 T4 T5 T6 T7 T8

Average daily operating time in hours

≤ 0,12 ≤ 0,25 ≤ 0,5 ≤1 ≤2 ≤4 ≤8 ≤ 16 > 16

1 L1 0,00 < k ≤ 0,50 – – 1 Dm 1 Cm 1 Bm 1 Am 2m 3m 4m

2 L2 0,50 < k ≤ 0,63 – 1 Dm 1 Cm 1 Bm 1 Am 2m 3m 4m 5m

3 L3 0,63 < k ≤ 0,80 1 Dm 1 Cm 1 Bm 1 Am 2m 3m 4m 5m –

4 L4 0,80 < k ≤ 1,00 1 Cm 1 Bm 1 Am 2m 3m 4m 5m – –

Load spectrum L1 and operating time class L1 result in Group of mechanisms

2 m.

5.5.4 Check the wheel block

selection

Determine the permissible wheel From section 2.7.5 with

load for the rail/travel wheel • Speed v1 = 20 m/min
combination
• Group of mechanisms 2 m
• Rail width 50 mm
• Straight travel wheel on flat rail.
5

Group of mecha-
Permissible wheel load in kg
nisms Useful rail
head width in
mm Travel speed in m/min
FEM ISO
12,5 16 20 25 31 40 50 63 80 100 125 160

30 05750 05340 4990 04670 04360 04050 03790 03540 03290 03080 02880 02670

35 06710 06230 5830 05450 05080 04730 04420 04130 03840 03590 03360 03120

40 07670 07120 6660 06230 05810 05410 05060 04720 04390 04110 03840 03570
2m M5
45 08630 08010 7490 07010 06540 06080 05690 05310 04940 04620 04325 04010

50 09580 08900 8320 07780 07260 06760 06320 05900 05490 05130 04800 04460

³ 55 10000 09790 9160 08560 07990 07440 06950 06490 06040 05650 05280 04900

According to section 2.7.5 a maximum permissible wheel load from linear contact
is given Rperm (rail) = Rperm (line contact) x fSt
= 8320 kg x 1,0
= 8320 kg
Factor According to section 1.11 a maximum permissible wheel load from temperature is
Material
fSt given Rperm (temperature) = Rperm (line contact) x fK
St 70-2/E 360 1 = 8320 kg x 1,0
Rail St 60-2/E 335 1 = 8320 kg
St 52-3/S 355 J 2 G 3 1 This results in a maximum wheel load
St 37-2/ S 235 J R 0,25 Rmax perm = Minimum [ Rperm (rail) : Rperm (temperature)]
= Minimum [ 8320 kg : 8320 kg ]
2033525a_en_250810.indd

= 8320 kg
Rmax ≤ Rmax perm
8000 kg < 8320 kg.

186
 Wheel block service life On the basis of 1600 hours of full load service life in group of mechanisms 2 m
(see section 5.1.4) acc. to section 5.3.3.

( Rmax
Raverage )
L a(DRS) = FEM/ISO · dA · taverage

3
L a(DRS) = FEM/ISO · ( Rmax
Raverage )
3
L a(DRS) = 1600 · ( 10000
6124 )
= 6966 h

250 working days are assumed per year according to FEM:

6966
L a(DRS) =
250 · 2,67

= 10,5 years

5
The next larger wheel block must be selected if a higher service life is required.

5.5.5 Determining the number of

service life load cycles N = La (DRS) · dA · ncycle · taverage · x

= 10,5 years · 250 days / year · 24 · 2,67 · 3

= 504.630 cycles

Determine the number of service life A theoretical load changing operation with load pick-up and load depositing is car-
load cycles ried out for each operating cycle. For practical purposes (e.g. for aligning the tool
on the carriage and depositing it at an intermediate position) x = 3 load changing
operations per operating cycle is assumed.

N1 ≤ 2 · 105 load cycles

N2 ≤ 6 · 105 load cycles
N3 ≤ 2 · 106 load cycles
2033525a_en_250810.indd

N = 504.630 load cycles ≤ 600.000 load cycles≡ N2.

187
 5.5.6 Determining the permissible N1 N2 N3 N4
wheel load Load spectrum
≤ 2 · 105 ≤ 6 · 105 ≤ 2 · 106 ≤ 6 · 106

L1 1 1 0,95 0,7

L2 1 1 0,85 0,65

L3 1 0,9 0,7 0,55

L4 1 0,8 0,6 0,5

According to section 5.3.5, table 7, this results in a maximum utilization factor of

fa = 1,0.

The maximum permissible wheel load for the DRS 200 is 10000 kg according to
section 5.3.4 table 6.
Accordingly, the maximum permissible load amounts to

Rperm (wheel block) = 10000 kg · 1,0 = 10000 kg.

With a maximum actual wheel load of Rmax exist = 8320 kg,

the connection arrangement of the DRS 200 is adequately dimensioned.

5.5.7 Buffer selection DPZ cellular foam buffers are the standard buffers for the DRS wheel block sys-
tem. From section 4.4.2 this implies for:
Travel speed of 20 m/min
Cross travel (no speed reduction measures)
Maximum mass to be buffered 32000 kg distributed on 2 buffers per side:
without counterbuffer: Buffer size DPZ 160, 16000 kg
5

with counterbuffer: Buffer size DPZ 130, 08000 kg

DPZ cellular plastic buffer

Cellular foam buffer Travel speed in m/min

Limit switch k=70% to 14,3 to 17,9 to 22,9 to 28,6 to 35,7 to 45,0 to 57,1 to 71,4 to 90,0 to 114,3 to 142,9 to 178,6 to 228,6

Long travel k=85% to 11,8 to 14,7 to 18,8 to 23,5 to 29,4 to 37,1 to 47,1 to 58,8 to 74,1 to 94,1 to 117,6 to 147,1 to 188,2

Cross travel k=100% to 10,0 to 12,5 to 16,0 to 20,0 to 25,0 to 31,5 to 40,0 to 50,0 to 63,0 to 80,0 to 100,0 to 125,0 to 160,0

DRS wheel
Buffer max. mass which can be buffered in kg without counterbuffer
block size

112 – 400 DPZ 70 6400 4170 2600 1710 1120 730 480

112 – 400 DPZ 100 22230 14500 9080 5980 2960 2610 1710 1160

160 – 400 DPZ 130 48480 31670 19660 12900 8500 5560 3610 2460

200 – 400 DPZ 160 87300 66760 34720 22740 14960 9760 6330 7270

400 DPZ 210 130140 84730 67730 34560 22760 14780 9660 6500 7360

With counterbuffer:
The maximum mass which can be buffered is doubled when a counterbuffer of the same size is used.
The values given in the table are the maximum masses which can be buffered. It must be considered that the minimum mass to be buffered must not be less than
20 % of the table value (40 % when a counterbuffer is used) due to the acceleration which occurs in the event of a buffer impact.
2033525a_en_250810.indd

188
 5.5.8 Guide arrangement The carriage is to be fitted with travel wheels with flanges. A travel wheel tread of
b = 65 mm is required for a 55 x 30 flat rail.

GJS-700-2 (GGG 70) spheroidal

graphite cast iron travel wheel A D
b1
b1 2

Distance s on each side

minimum 1 mm, maximum s s
5 mm in tolerance class 2 k k
to VDI 3576 41617944.eps

Travel Travel Travel wheel tread b1 2) Distance s Rail width

wheel dia. wheel
width Standard travel wheel per side
type 1)

to to 3) A D min. max. k
112 80 60 62 47, 60 47 1 5 40, 45, 50, 55, 60

125 80 60 62 47, 60 47, 60 1 5 40, 45, 50, 55, 60

160 89 65 67 47, 60, 65 47, 65 1 5 40, 45, 50, 55, 60, 65

200 101 67 75 65, (75 3)) 65 1 5 50, 55, 60, 70

250 110 77 80 52, 65, 75 65, 75 1 5 50, 55, 60, 70, 75

5
315 130 90 96 65, 80, 90 80, 90 1 5 60, 70 75, 80, 90
65, 70, 75, 80, 90,
400 155 110 - 80, 90, 110 80, 110 1 5
100
500 170 110 - 90, 110 90, 110 1 5 70, 75, 80, 90, 100

If an exact guide arrangement is required, we recommend the carriage be fitted

with wheel blocks featuring guide flanges or a roller guide arrangement (rail head
width +2 mm) on one side.
2033525a_en_250810.indd

1) Tolerance class 2 to VDI 3576

2) DRS 112 – 200 available in steps of 1 mm
3) Hardened travel wheels (treads and flanges), for DRS 112 – 200, flanges without wear indicator 189
 5.5.9 Select the drive variant Make a preliminary selection using the quick selection table for gearbox/motor
combinations (see geared travel motors catalogue 203 013 44, Volume 3, sec-
tion 1.5).
5,0/20,0
v 1,6/ 2/ 2,5/ 3,15/ 4/ 5/ 6,3/ 8/ 10/ 2,5/ 3,15/ 4/ 5/ 6,3/ 8/ 10/ 12,5/ 16/
[m/min.] 10 12,5 16 20 25 31,5 40 50 63 10 12,5 16 20 25 31,5 40 50 63,0
1)
135
A . . 30 i 156 109 86,4 71,9 55,7 45,5 36,1 29,2 2) 109 86,4 71,9 55,7 45,5 36,1 29,2
Getriebe 156
Gearbox
Réducteur A . . 40 i 184 150 115 91,1 73,8 55,7 44,3 36,1 28,1 184 150 115 91,1 73,8 55,7 44,3 36,1 28,1

A . . 50 i 142 87,4 56,4 46,7 142 87,0 56,4 46,7

Masse m pro Antrieb kg / Mass per drive in kg / Masse par mécanisme en kg

100

1400 26 14 4 23 11 1 2 3

2800

4200

5600 5

7000

8400

9800 6

11200 12 5

12600

14000

15400 8 10 20 24 13
5

16800 7 9 19

18200 22

19600 16 20 15

21000 21

22400

23800

25200 17

26600 22 25

28000

29400 21

30800 28 30 32 18 20
32000
32200 29 19
Gearbox/motor combination 29
33600

35000

36400

37800 40 34 36 27 39 31 33

39200 35

40600
38 37
2033525a_en_250810.indd

1) DRS 200 - AME 30 TD - ZBF 63 A 8/2

190 2) DRS 200 - AME 30 TD - ZBF 71 (80) A 8/2
 Gearbox/motor combination: 29

Combination code Gearbox Motor CDF % Output kW Speed rpm

27 ZBF 90 B 8/2 0,20/0,80 690/2765

29 AME 40 TD ZBF 100 A 8/2 40 0,29/1,20 685/2760

31 ZBF 112 A 8/2 0,46/1,90 705/2855

Check the gearbox/motor combination as in section 2.5 ZI central drive unit, inside arrangement

DRS wheel block size

112 125 160 200 250 315 400
Motor frame size
A offset gearbox size
10 20 20 30 30 40 40 50 50 60 60 70 70 80

ZBF ZBA

63A, 71A 63A/B, 71A/B ● ● ● ● ● ● ●

80A 80A/B, 90A ● ● ● ● ● ● ● ● ● ● ● ●

5
90B, 100A 90B, 100A/B ● ● ● ● ● ● ● ● ● ● ●
112A, 132A/B 112A, 132A/B/C ● ● ● ● ● ● ●
160A/B,180A ● ● ● ●
180B,200A ●
225A/B ●

Drive combination selected: Selected: Gearbox AME 40 T with i = 91

Section 2.5 indicates that this design is possible.
2033525a_en_250810.indd

191
 Check the motor with the motor technical key data (see geared motor catalogue 203 150 44, section 5.2.3)

Key data for 8/2-pole motors

40/40% CDF

PN nN MN IN cos j N IA / IN MA / MN MH Jmot A
Brake Weight
Type 400 V
MB Std
kW rpm Nm A Nm kgm2 h-1 Type Kg
Nm
0,06 0675 0,85 0,66 0,59 1,40 2,20 1,7 720
ZBF 63 A 8/2 0,00459 B003 1,4 10
0,25 2745 0,87 0,95 0,71 2,65 2,10 1,5 550
0,09 0675 1,25 0,76 0,61 1,60 2,70 2,5 620
ZBF 71 A 8/2 0,00690 B003 1,9 12,2
0,34 2785 1,15 1,00 0,73 3,50 2,60 2,5 500
0,13 0630 1,95 1,20 0,64 1,20 2,10 3,5 620
ZBF 80 A 8/2 0,01275 B020 3,3 19,5
0,50 2790 1,70 1,40 0,73 4,50 2,60 4,0 500
0,20 0690 2,80 1,50 0,50 1,95 2,50 6,5 580
ZBF 90 B 8/2 0,02169 B020 4,4 28,2
0,80 2765 2,80 2,30 0,79 3,60 2,40 6,2 450
0,29 0685 4,00 2,10 0,50 1,80 2,50 9,0 460
ZBF 100 A 8/2 0,03092 B050 8,3 35
1,20 2760 4,20 3,20 0,82 4,00 2,50 9,5 350
0,46 0705 6,20 2,50 0,49 2,50 2,40 15 460
ZBF 112 A 8/2 0,04374 B050 11 56,4
1,90 2855 6,40 4,30 0,85 5,30 2,40 14,5 350
0,72 0700 9,80 3,10 0,53 2,45 2,00 20 400
ZBF 132 A 8/2 0,07267 B140 18 74
2,90 2815 9,80 6,70 0,91 5,50 2,40 23 320
0,88 0700 12,00 4,10 0,50 2,55 2,20 26 360
ZBF 132 B 8/2 0,09286 B140 23 76
3,50 2860 11,70 7,70 0,86 6,00 2,70 30 300

Required balancing power at full with a specific traction resistance for a DRS 200 GJS (GGG) of 92 N/t from sec-
5

load tion 5.2.1

DRS wheel block size Travel wheel dia. in mm Specific travel resistance in N/t

200 200 92

for the traction resistance for a clean rail:

Wsp · m
FW =
1000
92 N / t · 32000 kg
FW =
1000
FW = 2944 N

with a total efficiency for travel units with offset gearboxes of

η = 0,85

results in the minimum required drive output (balancing output)

PBal for

FW · v
PBal =
6000 · η

2944 N · 5 m/min
2033525a_en_250810.indd

PBal1 = = 0,288 kW
6000 · 0,85

2944 N · 20 m/min
PBal2 = = 1,15 kW
6000 · 0,85
192
 Acceleration and braking Certain intermediate calculations are required to calculate the acceleration and
deceleration rates:

with drive force

n
Fa = AM · MH · ·2· ·η
v

685 rpm
Fa1 = 1 · 9 Nm · ·2· · 0,85 = 6585 N
5 m/min

2800 rpm
Fa2 = 1 · 9,5 Nm · ·2· · 0,85 = 7103 N
20 m/min

AM = Number of motors
MH = Average run-up torque

and motor mass

n 2
mM = 4 · 2 · AM · JMot · (v)
685 rpm 2
mM1 = 4 · 2 · 1 · 0,03092 kgm2 · ( 5 m/min ) = 22910 kg

2800 rpm 2
mM2 = 4 · 2 · 1 · 0,03092 kgm2 · ( 20 m/min ) = 23925 kg

5
mMH = mM · η

mMH1 = 22910 kg · 0,85 = 19474 kg

mMH2 = 23925 kg · 0,85 = 20336 kg

mM
mBr =
η
22910 kg
mBr1 = = 26953 kg
0,85
23925 kg
mBr2 = = 28147 kg
0,85

and brake force

n 1
FBR = AM · MBr · ·2· ·
v η
685 rpm 1
FBR1 = 1 · 8,3 Nm · ·2· · = 8405 N
2033525a_en_250810.indd

5 m/min 0,85

2800 rpm 1
FBR2 = 1 · 8,3 Nm · ·2· · = 8589 N
20 m/min 0,85

193
 results in an acceleration of

Fa – Fw
a=
mMH + m

Fa1 – Fw 6585 N – 2944 N

a1 = a1 = = 0,066 m/s2
mMH1 + m 22910 kg + 32000 kg

Fa2 – Fw 7103 N – 2944 N

a2 = a2 = = 0,08 m/s2
mMH2 + m 20336 kg + 32000 kg

and a mechanical deceleration rate of

FBr – Fw
aBr =
MMBr + m
8405 N – 2944 N
FBr1 – Fw aBr1 = = 0,19 m/s2
aBr1 = 26953 kg + 32000 kg
MMBr1 + m

FBr2 – Fw 8589 N – 2944 N

aBr2 = aBr2 = = 0,19 m/s2
MMBr2 + m 28147 kg + 32000 kg
5

Motor starting frequency Starting-up via the 8-pole winding (starting at slow speed) results in a starting-up
time from slow speed V1 to fast speed V2

V2 – V1
t=
60 · a2

20 m/min – 5 m/min
t=
60 · 0,08 m/s2
t = 3,1 s

results in a starting frequency for the 2-pole winding of

A
c=
t
1
350 ·1s
h 1
c= = 113
3,1s h

for the slow speed with the starting-up time from 0 to V1

V1
t1 =
60 · a1
2033525a_en_250810.indd

5 m/min
t1 =
60 · 0,066 m/s2
t1 = 1,26 s

194
 results in the following possible starting frequency:

A
c=
t1
1
460 ·1s
h
c=
1,26 s
1
c = 365
h

A cycle time of 24 per hour was required in the application. This requires a starting
frequency for the 2-pole winding, i.e. for the high speed, of 48 per hour.
The motor is suitable for 113 starts per hour for the 2-pole winding and is, there-
fore, adequately dimensioned.

The final step is to check the brake, with the moment of inertia of the mass dis-
placed with reference to the motor shaft

and load torque

m·v 2
JLoad
·η
= 4 · 2 · n2

JLoad 32000kg · (20 m/min)2

· 0,85
= 4 · 2 · (2800 min-1)2
JLoad = 0,0351 kgm2

Jtot = Jmot + Jload

5
Jtot = 0,03092 kgm2 + 0,0351 kgm2

Jtot = 0,066 kgm2

PBal2 · η
ML = · 9550
n

1,15 kW
ML = · 9550
2880
ML = 3,92 Nm

resulting in friction of
Jtot · ∆n2 MB
WR = ·
182,4 MB + ML
0,066 kgm2 · (2800 rpm)2 8,3 Nm
WR = ·
182,4 8,3 Nm + 3,92 Nm
WR = 1927 Ws

With friction of approx. 2000 Ws and brake B050, the following diagram
2033525a_en_250810.indd

(n = 2000 – 3600 rpm) indicates approx. 700 permissible braking operations per
hour from maximum speed to standstill.
48 braking operations were required in the application. Additional braking opera-
tions from the low speed no longer have to be checked separately since the friction
energy is 16 times smaller than for braking from the high speed, which would result
in more than 1000 possible braking operations. 195
 Permissible friction per braking operation depending on starting frequency per hour
100000

n <= 2000 1/min

10000

1000
Permissible friction WR per braking operation in J

100

10
1 10 100 1000 10000
Braking operation per hour 42505744.eps
5

Permissible friction per braking operation depending on starting frequency per hour
100000

n <= 3600 1/min

10000

1000
Permissible friction WR per braking operation in J

100
2033525a_en_250810.indd

10
1 10 100 1000 10000
196 Braking operation per hour 42505844.eps
 5.5.10 Travel wheel slip torque for For a geared motor selected in this way, the gearing is durable, the service life is
crane and cross travelling only limited by the friction bearings, the sealing rings or the lubricant.
In addition, the gearbox must be checked for a gearbox limit load which may occur
when the travel wheels slip or if the travel unit collides with the buffers.
With uniform distribution of the weight, this results in

Total weight
Rmax =
Number of wheels

32000 kg
Rmax = = 8000 kg
4

and, therefore, with an adhesion coefficient for GJS (GGG) cast iron travel wheels
of μ = 0,2,
d Number of wheels
Mp = Rmax · μ · 9,81 · ·
2 Number of motors

0,2 m 4
Mp = 8000 kg · 0,2 · 9,81 · · = 3140 Nm
2 2

The gearbox limit torque of the A...40 gearbox (from travel wheel slip torque) with
the transmission ratio of i = 91,1 (from geared travel motors catalogue Volume 3,
203 013 44, section 3) results in

DRS 200 DRS 200

5
A 40 A 50
perm. wheel perm. wheel
i gear M gear. limit i gear M gear. limit
load load

81,5 1980 10092 78,0 3450 17584

91,1 1980 10092 87,4 3450 17584
101 1980 10092 99,6 3450 17584

Mgear. limit = 1980 Nm, corresponds to permissible wheel load 10092 kg

for the sum total of the wheel load of a drive chain arrangement

Without travel wheel slip torque Therefore, Mpu > Mlimit and the gearbox is not adequately dimensioned for the ap-
plication with travel wheel slip torque.
The perm. wheel load (10092 kg) is < than the total of the wheel loads (2x8000 kg)
of the drive chain for a central drive arrangement.
The load case “travel wheel slip torque” caused by, for example, buffer impact
must be excluded. It this cannot be guaranteed, a larger gearbox must be used. In
this case, select and check gearbox size A50.

Note
For reasons of simplification, a specified standard speed is assumed for this calcu-
lation. The actual speeds in the application are dependent on the actual transmis-
sion ratio, the motor load and, therefore, on the resulting motor speed. This results
in a speed of 688/2815 rpm at full load for this example. Therefore, the actual
2033525a_en_250810.indd

speed ranges between 4,75 – 5,04 / 19,4 – 20,3 m/min.

According to the geared motors catalogue, 203 150 44, section 4.4, the offset
gearbox model code is specified as
AME 40 TD – M1 – 11 – 1 – 91,1

197
 5.5.11 Select the drive shaft For the track gauge of 2100 mm and the drive selected in accordance with section
3.11.2, the following drive shaft set should be selected:

Central shaft set Part no.: 860 313 46

The intermediate shaft is suitable for a maximum track gauge of 2240 mm and can
be shortened appropriately to the actual track gauge dimension.

5.5.12 Determine the type key The following type key is selected for the four wheel blocks according to sec-
tion 2.7:
1 x DRS 200 – A 50 – A 65 – K – X – A40
1 x DRS 200 – MA 50 – A 65 – K – X – X
2 x DRS 200 – NA – A 65 – K – X – X

5.5.13 Special measures The tool-changing carriage is operated indoors at normal ambient temperatures
and under clean operating conditions. Therefore, special measures are not re-
quired.

5.5.14 Select the components Qty. Designation Item

1 DRS 200 – A50 – A65 – K – X – A40 R1

1 DRS 200 – MA50 – A65 – K – X – X R2

2 DRS 200 – NA – A65 – K – X – X R3

1 Geared travel motor AME 40TD – M1 – 11 – 1 – 91,1 / ZBF 100 A 8/2 B050 R4

1 Torque bracket MA 200-1 (part no. 753 190 44) R4

5

1 Central shaft set (part no. 860 303 46). R5

4 Top connection set (part no. 752 520 44). R6

2033525a_en_250810.indd

198
 6 Appendix

6.1 Notes on ordering Kindly read the following remarks concerning orders to ensure that your orders are
processed smoothly and rapidly.
If you have any questions, please contact your drive supplier or our technical de-
partment.

6.1.1 Ordering on the basis of a Please refer to our quote/calculation with project no. and date.
quote or drive calculation Please mark any changes or additions clearly.

6.1.2 Ordering drives selected by Please use the fax on the following pages to ensure that your order is complete
you or your customers and to avoid the need for any further clarification.

6.1.3 Replacement drive To clearly identify the original delivery, we require the serial/motor no. stamped on
the rating plate.
Further technical details are not required.

6
2033528a_en_250810.indd

199
 6.2 Enquiry/order

Fax service Enquiry/order

Demag DRS wheel block
Your hotline for wheel block systems
Fax no. see section 6.4 system
Please send the quote to

Company

P.O. Box/street
Demag Cranes & Components Post code/town, city

Contact

Telephone/extension

Telefax

Travel wheel type

Flange on With guide Flange on With larger Special Polya- Hydropur,

both sides rollers, no one side diameter, no wheels mide, no no flanges
flanges flanges flanges

Number of wheel blocks

With individual Wheel block pairs with central
No drive Qty. Qty. Qty.
drive unit drive unit
6

Motor, type Max. wheel Travel rail, type/ Travel speed in

load in kg dimensions m/min

Connection type
Top connection Side connection Pin connection End connection

Additional information Operation under cover outdoors

Deadweight of superstructure kg Mains voltage V Hz

Useful load kg Inverter operation Yes No

Travel path length mm

2033528a_en_250810.indd

Required stopping accuracy mm

Please send a quote Please call me as I have further questions

200
 6.3 Project data sheet

Project data sheet Fax no.

(see section 6.4)
Demag DRS wheel block system
From company: Date:

Mr./Ms.: Telephone:

Department: Telefax:

Address:

Required delivery date:

Enquiry data: Mass to be displaced: of which deadweight:

Travel speed: Positioning speed:
Acceleration: Deceleration:
CDF: Starting frequency:
Operating hours per day:
Travel path: Travel wheel diameter:
Number of wheels: of which driven:
Number of motors: Stopping accuracy:
Travel path gradient: Wind force:
Rail/rail head width:

Travel wheel material: Cast iron Polyamide Hydropur

Travel wheel type Flange on both sides Tread width:

(only for cast iron wheels): Flange on one side Running surface width:
No flanges Concave travel wheel
Special travel wheel Specification:

6
Connection variants: Top connection Side connection Pin connection
End connection

Drive variants: Individual drive unit Central drive unit Track gauge:

Accessories: Torque bracket Buffer Shaft protection

Guide rollers Shafts + accessories:

Standard RAL 7001 Special paint finish

Environment: Ambient temperature: Operation outdoors

Special ambient conditions:
2033528a_en_250810.indd

Geared motor data: Voltage: Frequency: CDF:

Offset gearbox Angular gearbox
Special design:
201
 6.4 Addresses The current addresses of the sales offices in Germany and the
subsidiaries and agencies worldwide can be found on the Demag Cranes
& Components homepage at
www.demagcranes.com / Contact and Demag worldwide

6.5 Terms and conditions The valid General Terms of Services and Delivery of Demag Cranes &
of sale and delivery Components GmbH can be found on the Demag Cranes & Components
GmbH homepage at
www.demagcranes.com / Corporate / News & Info / Terms and
Conditions / General Terms of Services and Delivery of Demag Cranes &
Components GmbH
6

2033528a_en_250810.indd

202
 203352zz_en_250810.indd

203
Demag Cranes & Components GmbH
Drives
P.O. Box 67 · 58286 Wetter/Germany
Telephone +49 23 35 92-5550
Printed in Germany

Telefax +49 23 35 92-2406

E-mail drives@demagcranes.com
www.drives.demagcranes.com

Reproduction in whole or in part only with prior consent of Demag Cranes & Components, 58286 Wetter/Germany Subject to alteration. Not liable for errors or omissions