Hydraulic Components

Bellhousings
Damping elements
Cooling systems
Oil tanks
www.ktr.com
FUTURE WITH A SYSTEM.

KTR have consistently continued to extend their expertise So what would be more obvious than adapting our com-
in building systems over the past few decades. Today we pany name to this development? KTR Kupplungstechnik
are a leading manufacturer providing solutions with highest GmbH has become KTR Systems GmbH.
quality standards in the fields of drive technology, brake
and cooling systems as well as hydraulic components to The change of name takes account of the growing diversity
our global business partners. of our performance range demonstrating the global mar-
kets and our customers that we are prepared to take over
just more responsibility in machines and plants.

STANDING THE PRESSURE:

HYDRAULIC COMPONENTS BY KTR.

The power of hydraulics has moved mountains since the beginning. Thanks to the high processing quality of com-
1960s. Since the rapid development in hydraulic techno- ponents and our design engineers' expertise, this industry
logy had finally reached mechanical and plant engineering soon became a second pillar for KTR besides mechanical
as well. KTR took part in this development from the very drive technology.

"These products combine

everything you need: accurate
selection, top processing, fast
availability and low prices."
Christoph Bettmer, Product Manager Hydraulics
3
4
As powerful as necessary -
as accurate as possible!

Up and down, open and closed, forth and back: No matter Competence under one roof
as to which motions your machines are to perform, this will
work powerfully, accurately and reliably with KTR hydraulic Another option is to have your special design developed by
components. our design engineers in the new Power Transmission Center
Just as manifold as the motions are the applications of cus- (PTC). It was opened in Rheine, the location of KTR’s head-
tomers trusting in the quality of KTR hydraulic components. quarters, in April 2015, combining the fields of research &
No matter if mobile or stationary hydraulics are concerned - development, quality management, mechatronics and as-
KTR can provide the right components for every application. sembly under one roof.
The huge selection will allow you to find the suitable bell- To have enough space for good ideas, KTR built one of the
housings, foot flanges, cooling systems and many more. In latest R & D centers in North Rhine-Westphalia on a total
other words: Everything is available by one-stop shopping. surface of approx. 8,800 square metres. Among others hy-
And this is a way of shopping that even men like. draulic components such as bellhousings and damping ele-
ments for global use are developed, designed and optimized
A specialist - also for here.
custom-made designs It is obvious that the components shall operate smoothly. To
ensure a smooth operation, the products are continuously
The standard programme already covers all demands: bell- tested and further developed by KTR. For this purpose more
housings and couplings, foot flanges, damping elements, than 25 hydraulic and electric test benches are available to
oil/air and oil/water coolers, tank heaters, oil tanks, control the engineers in the PTC. In this context we test our pro-
and monitoring. Supplying standard products only does not ducts under realistic conditions - since nothing is harder
meet with our standard. That is why we surely supply special than reality.
sizes and designs. Whatever you like. Tailor-made. It goes
without saying that you can specify the parameters of your
product yourselves either by drawing, computer graphics or
manual sketch - we will be pleased to support you with op-
timizing your product.

5
A short touch of a button assists you when you
are pressed for time.

We all know this: During the selection stage the importance

of hydraulic components is sometimes undervalued. ,Then
you suddenly realize that the basis of power supply for the
machine was left out of consideration - now a prompt reac-
tion is vital. But even if you are pressed for time KTR is the
right partner. Since with KTR many solutions require a touch
of a button only.

Support with designing:

the 3D-SpaceCenter

Those who have no time to waste above all have no time

for errors. Since drawings are often made under deadline
pressure, you should play safe. The best is to visit the KTR
3D-SpaceCenter. The Internet provides for an extensive
choice of couplings and hydraulic components supporting
you optimally with your designing work. A user guidance
with a simple structure allows for a quick selection of the
models required. The 3D files are sent to you by e-mail by
return and free of charge. It is no longer necessary to revise
a component. This will save a lot of time and efforts - and
above all errors which are unnecessary.

6
A matter of selection: the functional
online configuration

A few clicks only will guide you to the aim: KTR is the only
manufacturer of couplings providing for an extensive online
selection program for hydraulic components. The operati-
on is quite simple: First you define the pump manufactu-
rer, type of pump and electric motor. In a matter of seconds
the program provides a selection of suitable couplings and
bellhousings. Depending on the application you can select
extra components such as damping ring or foot flange. Af-
terwards the components selected can be displayed true to
scale via Webviewer or as a PDF file. Having completed the
selection you can order your individual online offer or order
the components required directly in the KTR shop. This is
functional– taking pressure off the timetable.

www.ktr.com

7
8
Summary of Products

Bellhousings and accessories Tanks and accessories

Bellhousings 10 Aluminium tank BAK 60

Damping rings 15 Oil collecting groove RS-O NBR 61
Foot flanges 17 Steel tank BSK 66
Mounting flange and gaskets 19 Steel tank BNK 68
Damping element 21 Steel tank BEK 70
Elastic flange 22 Oil sump pans 72
Damping ring 23 Cover design, separation sheet metals, transport eyes and 73
Damping rods 25 seams
Certificates 74
Cleaning covers 78
Cooling systems Oil level indicator 80

Oil/air cooler
Cooling system OAC 28 Temperature control and monitoring
Cooling system OAC eco 32
Diagrammes of performance and pressure loss 34 Temperature feeler 81
Dimensions 37 Level and temperature switch 82
Cooling system OPC 43 Electric temperature switch 83
Dimensions 44 Industrial control system 84
Tank heater 86
List of resistance 89
Accessories

Temperature switch TSC 48 Couplings

Oil thermostat valve OTV 49
Selection of standard IEC motors 90
Inch bores and taper bores 91
Oil/air cooler Properties of standard spiders 94
Technical data of standard spiders 95
Cooling system PIK 50 Flexible jaw couplings (cast and powder metal) 96
Flexible jaw couplings (steel) 98
Oil/water cooler Gear couplings 100

Cooling system PHE 52

Cooling system TAK/T 54
Cooling capacities, pressure loss 55
Dimensions 57

Combined coolers

Cooling system MMC 48

Bellhousings Coolers Tanks Tank heaters

9
BELLHOUSINGS
HYDRAULIC COMPONENTS

Bellhousings made of aluminium

Venting hole, sealing plugs or cover

Motor side Pump side
grids available on request
(protection according to DIN EN 292
part 2, "Safety of Machinery")

For IEC motor from size 225S

each 8 bores on the periphery
(thread each offset by 22.5° on the
verticle)

Oil bleed
available on request
Screw tightening torque
Distance sleeves
with property class 5.6
available on request

Please specify in the order if the bellhousing is needed in oilproof design (extra charge)!

Bellhousings according to VDMA 24561 type A

kW Dimensions [mm]
Foot
IEC motor with Gasket
Bellhousing flange Min. Venting hole Oil bleed
size (shaft n= DP
size PTFL/
end) d1 x l3 1500 size
PTFS
rpm A B B1 B3 h K M L1 L3 L5 1) B5 B4 B9 L7 B20 L21
71 0.25 PK 160/5/.. 80 105 29 33
160 160 160 130 110 110 4 9 M8 13 8 25 7.5 28
(14 x 30) 0.37 PL 160/5/.. 90 102 29 38
80 0.55 PK 200/3/.. 100 124 40 43
(19 x 40) 0.75 PL 200/3/.. 110 140 37 47
200 200 200 165 130 145 4 11 M10 16 12 36 7.5 36
90S/90L 1.1 PL 200/8/.. 124 143 40 60
(24 x 50) 1.5 PFL 200/6/.. 140 180 47 62
PK 250/6/.. 120 177 49 54
19
2.2 PL 250/3/.. 124 126 42 52
100L/112M
3 PL 250/6/.. 250 250 250 215 180 190 5 14 M12 135 18 12 180 40 57 7.5 43
(28 x 60)
4 PL 250/4/.. 148 180 76 64
19
PFL 250/18/.. 175 250 77
PK 300/5/.. 144 205 57 63
5.5 PL 300/15/.. 150 221 78 66
132S/132M
PK 300/4/.. 300 300 300 265 230 234 5 14 M12 155 20 15 205 56 50 68 7.5 45
(38 x 80)
7.5 PL 300/4/.. 168 74
220 57
PL 300/7/.. 196 84
160M/160L 11 PK 350/4/.. 188 59 82
225
(42 x 110) 15 PK 350/6/.. 204 56 87
350 350 350 300 250 260 6 17 M16 26 15 50 7.5 51
180M/180L 18.5 PK 350/10/.. 228 248 97 102
(48 x 110) 22 PL 350/7/.. 256 255 88 115
PK 400/4/.. 204 230 75 92
200L 26
30 PK 400/5/.. 400 400 400 350 300 300 6 17 M16 228 20 279 95 50 104 7.5 51
(55 x 110)
PL 400/5/.. 256 25 290 97 118
PK 450/2/.. 234 25 260 107
225S/225M
37 PK 450/3/.. 450 450 450 400 350 350 6 17 M16 262 26 20 315 97 50 121 7.5 51
(60 x 140)
45 PL 450/3/.. 285 25 325 133
55 PL 550/8/.. 248 340 97 116
250M
PL 550/1/.. 265 360 120 125
(65 x 140)
75 PK 550/3/.. 550 550 550 500 450 450 2) 6 17 M16 275 26 25 340 97 50 130 7.5 51
280S/280M
90 PL 550/3/.. 295 360 123 140
(75 x 140)
PL 550/2/.. 315 400 150 135
110 PK 660/2/.. 310 410 147
120
315S/315M 132 PL 660/5/.. 330 400 157
660 660 660 600 550 550 2) 8 22 M20 32 30 50 7.5 60
(80 x 170) 160 PL 660/2/.. 343 490 174 163
200 PL 660/4/.. 395 500 197 190
355L/400M 355 PL 800/1/.. 370 500 135
880 800 800 740 680 680 2) 8 22 M20 40 36 148 50 7.5 70
(100 x 210) 710 PK 800/3/.. 395 487 160

10 For continuously updated data please refer to our online catalogue at www.ktr.com
 Other types of bellhousings
kW Dimensions [mm]
Foot
IEC motor with Gasket
Bellhousing flange Min. Venting hole Oil bleed
size (shaft n= DP
size PTFL/
end) d1 x l3 1500 size
PTFS *)
rpm A B B1 B3 h K M L1 L3 L5 1) B5 B4 B9 L7 B20 L21
71 0.25 PFK 160/6/.. 79 30 35
160 160 160 130 110 110 4 9 M8 13 13 140 25 7.5 28
(14 x 30) 0.37 PFL 160/6/.. 101 60 46
80 0.55 PK 200/11/.. 45 10 15 30
97 10
(19 x 40) 0.75 PL 200/11/.. 55 144 18
PK 200/13/.. 200 200 200 165 130 145 4 11 M10 152 16 30 36 71 7.5
12 36
90S/90L 1.1 PK 200/30/.. 79 142 30
37 25
(24 x 50) 1.5 PL 200/30/.. 90 127 37
PK 250/13/.. 159 186 77 40 69
100L/112M 2.2 PK 250/15/.. 61 10 20
250 250 250 215 180 190 5 14 M12 18 12 187 97 7.5 43
(28 x 60) 3 PL 250/15/.. 79 20 29
4 PK 250/17/.. 100 186 74 40 39
PK 300/8/.. 110 225 95 40 45
5.5 PK 300/9/.. 85 30 32
132S/132M 97
PL 300/9/.. 300 300 300 265 230 234 5 14 M12 99 20 15 231 40 37 7.5 45
(38 x 80)
7.5 PL 300/13/.. 210 57 95
50
PK 300/15/. 138 221 56 57
11 PK 350/8/.. 204 259 53 90
160M/160L 25 15
15 PK 350/11/.. 130 97 52
(42 x 110) 252
18.5 PL 350/11/.. 350 350 350 300 250 260 6 17 M16 146 26 18 92 50 60 7.5 51
180M/180L
22 PK 350/18/.. 159 244 67
(48 x 110) 25 15 77
PL 350/18/.. 184 252 80
PL 400/3/.. 165 290 97 73
200L
30 PK 400/12/.. 400 400 400 350 300 300 6 17 M16 170 25 20 50 75 7.5 51
(55 x 110) 260 95
PL 400/12/.. 184 82
PK 450/5/.. 165 260 73
25 120
PL 450/5/.. 185 325 83
225S/225M 37
PK 450/6/.. 450 450 450 400 350 350 6 17 M16 176 26 20 259 98 50 80 7.5 51
(60 x 140) 45
PFL 450/9/.. 253 370 137 116
25
PK 450/12/.. 204 260 97 90
250M 55 PK 550/4/.. 190/192 26 355 129 88
(65 x 140) PL 550/4/.. 207 330 124 96
550 550 550 500 450 450 2) 6 17 M16 26 50 7.5 51
280S/280M 75 PK 550/8/.. 217 25 340 97 100
(75 x 140) 90
315S/315M 110- PK 660/3/.. 247 465 80 115
660 660 660 600 550 550 2) 8 22 M20 32 30 50 7.5 60
(80 x 170) 160 PL 660/3/.. 260 340 156 122
355L/400M 355 PK 800/1/.. 335 40 36 520 149 140
800 900 800 740 680 680 2) 8 22 M20 50 7.5 70
(100 x 210) 710 P 800/3/.. 443 37 38 500 305 206

Venting hole and sealing plugs available on request.

(Protection according to DIN EN 292 part 2, „Safety of Machinery“)

Please specify in the order if the bellhousing is needed in oilproof design (extra charge)!
1)
Bottom of pot does not consist of solid material  ribbed
2)
Passing from dimension B3 to flange radius R = 5
*) For vertical or lateral mounting on the tank, gaskets (type DP, see page 20) are available. For the detailed order designation please refer to our PC/Internet selection program or specify the IEC
motor size and detailed pump type for selection. If venting holes or oil bleeds are required, please specifiy in your order.

PL PK P 450 3 8
Ordering
example: Bellhousing type, Bellhousing type, Former bellhousing Flange diameter of In-house modifica-
Serial model code
long short type IEC Motor tion code

For continuously updated data please refer to our online catalogue at www.ktr.com 11
BELLHOUSINGS
HYDRAULIC COMPONENTS

Bellhousings with rectangular flange

Bellhousings with rectangular flange

Motor side Pump side

Oil bleed available

on request

Screw tightening torque Distance sleeves

with property class 5.6 available on request

Please specify in the order if the bellhousing is needed in oilproof design (extra charge)!

Bellhousings made of aluminium with rectangular flanges

kW Dimensions [mm]
Foot
with Gasket Min. Venting hole Oil bleed
IEC motor Bellhousing flange
n= DP
size size PTFL/
1500 size
PTFS A1 B B1 B3 h K M L1 L3 L5 C C1 C2 B4 B9 L7 B20 L21
rpm
PL 160/1/.. 70 8 70 91 35 20 16 27
0.25
71 PL 160/4/.. 160 160 160 130 110 110 4 9 M8 110 13 50 7.5 28
0.37 12 90 120 45 22 25
PK 160/4/.. 95 43
80 0.55 PL 200/1/.. 90 70 91 35 22 37
200 200 200 165 130 145 4 11 M10 16 12 25 7.5 36
90S/90L - 1.5 PL 200/2/.. 100 90 120 45 22 42
2.2 PL 250/1/.. 110 90 120 45 22 45
100L/112M 3 PL 250/2/.. 250 250 250 215 180 190 5 14 M12 115 120 150 53 47 36 47
18 12 7.5 43
4 PL 250/7/.. 125 145 180 64 46 52
5.5 PL 300/1/.. 132 120 150 53 33 56
132S/132M 300 300 300 265 230 234 5 14 M12 20 15 50 7.5 45
7.5 PK 300/2/.. 137 145 180 64 33 59
160M/160L 11 PL 350/1/.. 171 26 120 156 59 33 73
350 350 350 300 250 260 6 18 M16 15 50 7.5 51
180M/180L - 22 PL 350/2/.. 181 25 145 180 64 31 78

If venting holes or oil bleeds are required, please specifiy in your order.

PL PK 250 2 8
Ordering
example: Flange diameter of IEC In-house modification
Bellhousing type, long Bellhousing type, short Serial model code
Motor code

12 For continuously updated data please refer to our online catalogue at www.ktr.com
BELLHOUSINGS
HYDRAULIC COMPONENTS

Bellhousings PG made of cast iron

Bellhousings made of cast iron (type PG)

Please specify in the order if the bellhousing is needed in oilproof design (extra charge)!

Bellhousings made of cast iron

kW Dimensions [mm]
Foot
with Gasket
IEC motor Bellhousing flange Min. Venting hole Oil bleed
n= DP
size size PTFL/
1500 size
PTFS A1 B B1 B3 h K M L1 L3 L5 B5 B4 B9 L7 B20 L21
rpm
5.5
132S/132M PG 300/5/.. 300 300 300 265 230 234 5 14 M12 144 20 15 215 30 50 63 7.5 45
7.5
160M/160L 11 - PG 350/4/.. 188 242 82
350 350 350 300 250 260 7 17 M16 26 15 76 50 7.5 51
180M/180L 22 PG 350/6/.. 204 235 87
PG 400/2/.. 256 280 118
200L 30 PG 400/4/.. 400 400 400 350 300 300 7 17 M16 204 26 20 260 97 50 92 7.5 51
PG 400/5/.. 228 280 104
37 PG 450/2/.. 234 24 289 97 107
225S/225M 450 450 450 400 350 350 7 17 M16 26 50 7.5 51
45 PG 450/3/.. 262 20 315 91 121
250M 55, 75 PG 550/1/.. 265 360 125
550 550 550 500 450 450 7 17 M16 26 25 97 50 7.5 51
280S/280M 90 PG 550/8/.. 248 349 116
110 - PG 660/3/.. 279 157
315S/315M 660 660 660 600 550 550 8 22 M20 32 33 425 119 50 7.5 60
160 PG 660/5/.. 330 157

If venting holes or oil bleeds are required, please specifiy in your order.

PG 250 1 4
Ordering
example: Bellhousing type made of cast
Flange diameter of IEC Motor Serial model code In-house modification code
iron

For continuously updated data please refer to our online catalogue at www.ktr.com 13
BELLHOUSINGS
HYDRAULIC COMPONENTS

Bellhousings PSG made of cast iron for servo motors

Bellhousings made of cast iron for servo motors (type PSG)

Please specify in the order if the bellhousing is needed in oilproof design (extra charge)!

Bellhousings made of cast iron for servo motors

Foot Dimensions [mm]
Gasket
flange Min. Venting hole Oil bleed
Bellhousing size DP
PTFL/
size A1 B B1 B3 h K M L1 L3 L5 B5 B4 B9 L7 B20 L21
PTFS

PSG 200/1/.. 200 200 200 165 130 145 7 11 M10 124 16 12 170 55 36 60 7.5 36

PSG 250/1/.. 250 250 250 215 180 190 7 13.5 M12 175 19 12 225 70 40 77 7.5 43

For servo and PSG 250/2/.. 250 250 250 215 180 190 7 13.5 M12 155 19 14 180 69 40 65 7.5 43
IEC motors
PSG 350/10/.. 350 350 350 300 250 260 7 17.5 M16 228 26 17 255 95 50 102 7.5 51

PSG 350/16/.. 350 350 350 300 250 260 7 17.5 M16 204 26 17 350 139 50 87 7.5 51

If venting holes or oil bleeds are required, please specifiy in your order.

PSG 250 1 4
Ordering
example: Bellhousing type
Flange diameter of IEC Motor Serial model code In-house modification code
for servo drives

14 For continuously updated data please refer to our online catalogue at www.ktr.com
DAMPING RINGS
HYDRAULIC COMPONENTS

Damping rings in combination with bellhousings

For IEC motor from size

225S/225M each 8 tapped
holes and through holes on the
periphery (thread each offset by
22.5° on the verticle)

Please specify in your order if a

design with or without venting
holes or oil bleeds is requested.
For dimensions see page 10
and 11.

Please specify in the order if the bellhousing is needed in oilproof design (extra charge)!

Damping rings D in combination with bellhousings 1)

kW Dimensions [mm]
IEC motor with Min. Max.
Bellhousing Damping Foot flange
size (shaft n=
size ring size size
end) d1 x l3 1500
rpm A1 B B1 L1 total L3 K M h LD B3 B4 B5 B5D
PK 200/11/.. 90
90S/90L 1.1
PL 200/11/.. D 150/.. PTFL 200 200 165 130 100 16 11 M10 4 45 145 18 83 145 148
(24 x 50) 1.5
PK 200/30/.. 124
PK 250/15/.. 106
PL 250/15/.. D 150/.. 124 18 83 148
100L/112M 2.2 PK 250/17/.. 145
PTFL 250 250 215 180 18 14 M12 5 45 190 187
(28 x 60) 3 PK 250/15/.. 106
PL 250/15/.. D 190/.. 124 30 121 190
PK 250/17/.. 145
PK 300/8/.. 155 225
PK 300/9/.. 130
PL 300/9/.. D 150/.. 144 45 18 83 148
231
PK 300/15/.. 183
PL 300/15/.. 195
PK 300/8/.. 155 225
PK 300/9/.. 130
132S/132M 5.5
PL 300/9/.. D 190/.. PTFL 300 300 265 230 144 20 14 M12 5 45 234 30 121 190
(38 x 80) 7.5 231
PK 300/15/.. 183
PL 300/15/.. 195
PK 300/8/.. 168 225
PK 300/9/.. 143
PL 300/9/.. D 230/.. 157 58 97 143 234
231
PK 300/15/.. 196
PL 300/15/.. 208
PK 350/11/.. 175 25
252
PL 350/11/.. 190 26
D 150/.. 18 83 148
PK 350/18/.. 204 244
PL 350/18/.. 229 25 252
160M/160L 11 45
PK 350/18/.. 175 244
(42 x 110) 15
PL 350/11/.. PTFL 350/ 188 252
D 190/.. 350 300 250 26 17 M16 6 260 30 121 190
PK 350/18/.. PTFS 350 204 244
180M/180L 18.5
PL 350/18/.. 229
(48 x 110) 22 25
PK 350/11/.. 188 252
PL 350/11/.. 204
D 230/.. 26 58 97 143 234
PK 350/18/.. 217 244
PL 350/18/.. 242 25 252

For continuously updated data please refer to our online catalogue at www.ktr.com 15
DAMPING RINGS
HYDRAULIC COMPONENTS

Damping rings in combination with bellhousings

Damping rings D in combination with bellhousings 1)
kW Dimensions [mm]
IEC motor with Min. Max.
Bellhousing Damping Foot flange
size (shaft n=
size ring size size
end) d1 x l3 1500
rpm A1 B B1 L1 total L3 K M h LD B3 B4 B5 B5D
160M/160L 11 PK 350/11/.. 188 25
(42 x 110) 15 PL 350/11/.. 204 26
PTFL 350/
PK 350/18/.. D 260/.. 350 300 250 217 17 M16 6 58 260 97 143 252 264
PTFS 350
180M/180L 18.5 PL 350/18/.. 242 25
(48 x 110) 22 PL 350/48/98 247
PL 400/3/.. 210 290
PK 400/12/.. D 190/.. 215 45 30 121 190
PL 400/12/.. 229
200L PK 400/12/.. 228
30 D 230/.. PTFS 400 400 350 300 20 17 M16 6 300 143
(55 x 110) PL 400/12/.. 242 260
PK 400/12/.. 228 58 97 264
PL 400/12/.. D 260/.. 242 164
PL 400/12/98 247
PL 450/5/94 230 325
D 190/.. 45 30 121 190
PK 450/12/94 249 260
PL 450/5/96 243 325
PK 450/6/96 D 230/.. 234 143 234
225S/225M 37 260
PK 450/12/96 PTFS 450 450 400 350 262 25 17 M16 6 58 97
(60 x 140) 45
PK 450/5/98 243 325
PK 450/6/98 D 260/.. 234 164 265
260
PK 450/12/98 262
PL 450/5/.. D 330/.. 268 83 120 208 325 330
PK 550/4/94 237 355
PL 550/4/94 D 190/.. 252 45 30 121 330 190
PK 550/8/94 262 340
PK 550/4/96 248 355
250M 55
PL 550/4/96 D 230/.. 265 143 330 234
(65 x 140)
PK 550/8/96 275 340
PTFS 550 550 500 450 26 17 M16 6 58 450 97
PK 550/4/98 248 355
280S/280M 75
PL 550/4/98 D 260/.. 265 164 330 264
(75 x 140) 90
PK 550/8/98 275 340
PK 550/4/.. 275 355
PL 550/4/.. D 330/.. 290 83 120 208 330 330
PK 550/8/.. 300 340
315S/315M PK 660/3/98 310 500
110 D 260/.. 58 97 164 264
(80 x 170) PL 660/3/98 318 340
132
315L PK 660/3/.. PTFS 660 660 600 550 330 32 22 M20 8 550 500
160 D 330/.. 83 120 208 330
(80 x 170) PL 660/3/.. 343 340
200
(85 x 170) PK 660/3/.. D 125/../.. 372 125 260 320 500 484

1)
Preferred combinations with short bellhousings, other combinations on request (see page 10 and 11). Phone: +49 5971 798-0
* Passing from dimension B3 to flange radius R = 5
� Make sure your power pack provides for a separation of piping, e. g. by hoses or elastic flanges (see page 22).
� As another measure for noise reduction we recommend to use damping rods (from page 25) or DT/DTV rings (see page 24).

For the detailed order designation please refer to our PC/Internet selection program or specify the IEC motor size and detailed pump type for selection.

PL PK 250 15 92 D 150 23
Ordering
example: Bellhousing Bellhousing Flange diameter Serial model In-house modifi- In-house modifi-
Damping ring Size
type, long type, short of IEC Motor code cation code cation code

16 For continuously updated data please refer to our online catalogue at www.ktr.com
FOOT FLANGES PTFL
HYDRAULIC COMPONENTS

Foot flange PTFL

Foot flange PTFL *

Motor side Pump side

* according to VDMA standard 24561 part 1

Foot flange type PTFL made of aluminium (Al)

For Dimensions [mm]
Foot flange
bellhousing
size
size A A1 A3 A6 A4 A5 A10 B B1 B3 R R1 d a
PTFL 160 160 160 140 12 80 15 50 8 110 100 10 55 65 9 9
PTFL 200 200 210 180 14 90 15 60 11 124 112 12 72.5 82.5 11 11
PTFL 250 250 250 220 16 97 21 60 − 145 132 15 95 107.5 13 13
PTFL 300 300 290 260 18 116 20 80 − 175 160 18 117 132.5 13 13
PTFL 350 350 340 300 20 150 20 110 − 195 180 22 130 150 18 16

In order to reach the full loading capacity of foot flanges, all fastening holes have to be screwed to the bellhousing.

PTFL 350 Al
Ordering
example: Foot flange type Size Material

For continuously updated data please refer to our online catalogue at www.ktr.com 17
FOOT FLANGES PTFS
HYDRAULIC COMPONENTS

Foot flange PTFS

Foot flange PTFS *

Motor side Pump side

* according to VDMA standard 24561 part 1

Foot flange type PTFS made of aluminium (Al)

For Dimensions [mm]
Foot flange size bellhousing
size A A1 A3 A5 A6 A7 A8 A10 B B1 B2 B3 B4 R R1 a a1 d H H1
PTFS 250 250 250 215 18 185 230 190 127 82 165 155 120 16 150 95 107.5 14 10 14 125 60
PTFS 300 300 300 265 20 225 270 240 152 92 200 185 149 19 184 117 132.5 14 10 14 150 75
PTFS 350 350 350 300 25 265 305 260 160 110 252 235 188 18 228 130 150 18 12 18 175 90
PTFS 400 400 400 350 20 300 350 300 185 125 277 260 193 20 241 150 175 18 12 18 200 100
PTFS 450 450 450 400 25 335 385 350 207 138 312 295 232 20 290 175 200 18 12 18 225 110

Foot flange type PTFS made of nodular iron (GJS)

For Dimensions [mm]
Foot flange size bellhousing
size A A1 A3 A5 A6 A7 A8 A10 B B1 B2 B3 B4 R R1 a a1 d H H1
PTFS 200 GGG 200 200 165 12 150 185 130 85 68 138 125 90 15 120 72.5 82.5 11 8 11.5 100 50
PTFS 250 GGG 250 250 215 17 185 230 190 − 82 165 155 120 15 150 95 107.5 14 10 14 125 60
PTFS 350 GGG 350 350 300 20 265 305 260 160 110 252 235 193 22 232 130 150 18 12 18 175 90
PTFS 400 GGG 400 405 350 20 300 350 300 192 125 277 260 220 22 175 150 175 18 12 18 200 100
PTFS 450 GGG 450 450 400 25 335 385 350 214 138 312 295 234 22 290 175 200 18 12 18 225 110
PTFS 550 GGG 550 550 500 25 415 465 440 240 165 370 350 233 25 318 225 250 18 12 18 275 140
PTFS 660 GGG 660 660 600 30 495 555 540 292 195 405 380 233 30 348 275 300 22 15 22 330 165

PTFS 800 made of steel on request

In order to reach the full loading capacity of foot flanges, all fastening holes have to be screwed to the bellhousing.

PTFL 350 Al
Ordering
example: Foot flange type Size Material

18 For continuously updated data please refer to our online catalogue at www.ktr.com
ACCESSORIES FOR BELLHOUSINGS
HYDRAULIC COMPONENTS

Mounting flange type ZO

ZO 160 - ZO 200 ZO 250 - ZO 350

Mounting flange type ZO

Dimensions [mm] Gasket Gasket DP
Size
A A1 ~A2 B B1 K M1 R T T1 T2 T3 d l l1 DZ size size
ZO 160 210 112 150 130 185 9 M8 60 97.5 145 157.5 262.5 18 7 15 DZ 160 DP 160
ZO 200 250 147 187 165 225 9 M10 60 142.5 190 202.5 327.5 18 8 16 DZ 200 DP 200
ZO 250 300 192 239 215 275 9 M12 60 142.5 190 202.5 352.5 20 8 16 DZ 250 DP 250
ZO 300 360 236 289 265 330 14 M12 60 150 225 240 420 20 10 18 DZ 300 DP 300
ZO 350 410 262 332 300 380 14 M16 110 160 255 270 475 24 12 20 DZ 350 DP 350

ZO 300
Ordering
example: Mounting flange size

For continuously updated data please refer to our online catalogue at www.ktr.com 19
ACCESSORIES FOR BELLHOUSINGS
HYDRAULIC COMPONENTS

Gaskets DP and DZ for mounting flange ZO

Gasket DP Gasket DZ

Material:
Perbunan

2.5 mm thick 2.5 mm thick

Gaskets for bellhousings and mounting flanges

Dimensions [mm]
Size
B B1 B2 T T1 T2 T3 K R
DP 160 130 160 111 − − − − 4x9 −
DP 200 165 200 146 − − − − 4 x 11 −
DP 250 215 250 191 − − − − 4 x 13 −
DP 300 265 300 235 − − − − 4 x 13 −
DP 350 300 350 261 − − − − 4 x 17 −
DP 400 350 400 301 − − − − 4 x 17 −
DP 450 400 450 351 − − − − 4 x 17 −
DP 550 500 550 451 − − − − 4 x 17 −
DZ 160 185 210 160 97.5 145 157.5 262.5 4x9 35
DZ 200 225 250 200 142.5 190 202.5 327.5 4x9 35
DZ 250 275 300 250 142.5 190 202.5 352.5 6x9 35
DZ 300 330 360 300 150 225 240 420 6 x 14 60
DZ 350 380 410 350 160 255 270 475 6 x 14 80

DP 300
Ordering
example: Type and size of gasket

20 For continuously updated data please refer to our online catalogue at www.ktr.com
DAMPING ELEMENTS
HYDRAULIC COMPONENTS

Damping elements

KTR has a sound measuring room integrated in the R&D test center allowing for low-reflecting testing conditions. Comparative measu-
rements are performed on a realistic hydraulic power pack to test and optimize the efficiency of KTR damping elements. In addition to
stationary measuring in the laboratory the efficiency of the damping measures used can be proven locally.

Examples of application:

Bellhousings DT ring
Damping ring

E-motor
Pump

Elastic flange Foot

flange
Damping rod
Oil tank
type BAK Damping ring
type "D"

Potential noise reductions compared to the rigid arrangement:

a) Damping ring only: 3 - 6 dBA
b) Damping rod only: 3 - 4 dBA
c) Damping ring and damping rod: 6 - 8 dBA
d) Damping ring, damping rod and elastic flange: 7 - 10 dBA
e) Damping ring type DT/DTV: 3 - 6 dBA
f) Damping ring type DT/DTV and damping ring: 6 - 8 dBA

Mode of operation:
The efficiency of the KTR damping elements is based on the reflection of the structure-borne noise vibrations by means of the vulcanized,
non-prestressed rubber layer in the acoustic frequency range from about 200 Hz. The reduction of the structure-borne noise vibrations
causes a reduced radiation of the airborne noise generated by the power pack.

80
79
Average sound pressure level LA [dBA]

Result of a noise measurement: 78

Test data: 77
Electric motor: Rotary current asynchronous 180M 76
18.5 kW, n = 1450 rpm Rigid
75 75.8
Type B3/B5
74
73
Pump: Axial piston pump
72 D230
72.5
71
Coupling: ROTEX® 42 - 92 Shore A 70

For continuously updated data please refer to our online catalogue at www.ktr.com 21
DAMPING ELEMENTS
HYDRAULIC COMPONENTS

Elastic flange

View A
View A

Elastic flange

Bulkhead pipe
fitting Washer

Thread M
or Ød

Elastic flange
Elastic flange Bulkhead pipe fitting *)
Type L light- Type S heavy- Pilot bore Remark
Size A B a b D1 D2 dL Thread M
weight weight for Ød
80-2.11 SV 28-L SV 25-S M36 x 2 Ø34
80-2.10 SV 22-L SV 20-S M30 x 2 Ø28
80-2.9 SV 18-L − M26 x 1.5 Ø24.5
80-2.8 − SV 16-S M24 x 1.5 Ø22.5
80-2.7 SV 15-L − M22 x 1.5 Ø20.5
80-2.6 80 68 4 6 78 60 6.6 − SV 12-S M20 x 1.5 Ø18.5
80-2.5 SV 12-L SV 10-S M18 x 1.5 Ø16.5
80-2.4 SV 10-L SV 8-S M16 x 1.5 Ø14.5
80-2.3 SV 8-L SV 6-S M14 x 1.5 Ø12.5
80-2.2 SV 6-L − M12 x 1.5 Ø10.5
80-2.1 − − − Ø10 Standard design
100-2.5 SV 42-L **) SV 38-S **) M52 x 2 Ø50
100-2.4 − SV 30-S M42 x 2 Ø40
100-2.3 100 82 5 8 95 65 9 SV 28-L SV 25-S M36 x 2 Ø34
100-2.2 SV 22-L SV 20-S M30 x 2 Ø28
100-2.1 − − − Ø25 Standard design
130-2.4 SV 42-L SV 38-S M52 x 2 Ø50
130-2.3 SV 35-L − M45 x 2 Ø43
130 110 6 10 125 95 9
130-2.2 − SV 30-S M42 x 2 Ø40
130-2.1 − − − Ø35 Standard design

Available from stock

*) Bulkhead pipe fitting and washer do not form part of our scope of delivery.
**) Counter nut cannot be assembled!

ERD 100 - 2.3

Ordering
example: Elastic flange Size Finish bore with thread M36 x 2

22 For continuously updated data please refer to our online catalogue at www.ktr.com
DAMPING ELEMENTS
HYDRAULIC COMPONENTS

Damping ring type D

Integrated gasket

Cams for pumps with rectangu-

lar flange only with damping ring
type D 150

Damping ring type D

Dimensions [mm]
Size B4
Min. Max. B7 D1 D2 D3 D4 LD L2 L3 L4 L5 L6 z x M 2)
D 150/.. 18 83 122 148 83 100 78 45 5 15 13 16 30 4 x M8
D 190/.. 30 121 150 190 116 130 100 45 5 15 14 18 33 4 x M10
D 230/.. 97 143 195 234 143 160 136 58 5 18 17 23 47 4 x M12
D 260/.. 97 164 210 264 164 180 156 58 4 20 18 23 46 4 x M16
D 330/.. 120 208 264 330 208 220 201 83 6 35 23 28 64 4 x M20

1)
Pitch circle diameter on request.
2)
Tightening torque according to property class 5.6
3)
Number of connecting bores on request.

Permissible radial and axial weight load of damping rings based on an ambient temperature of +60 °C
Size D 150 D 190 D 230 D 260 D 330
Distance of center of gravity
100 100 100 200 200
for radial load L [mm]
Perm. weight Fmax. [N] 650 1800 3000 2300 4100

With a modified distance of center of gravity LX the permissible weight load is converted. If LX < L, Fmax. = Fperm.
The permissible weight load Fperm. must not be exceeded by the
Fperm. = Fmax.  L / LX [N]Fperm.
existing weight load FG (neither radially nor axially).

D 230 14
Ordering
example: Damping ring Size In-house modification code

For continuously updated data please refer to our online catalogue at www.ktr.com 23
DAMPING ELEMENTS
HYDRAULIC COMPONENTS

Damping rings type DT and DT.../2

Damping ring type DT Damping ring type DT.../2

Through holes for easy

assembly in vertical
design

Sealing lips on
both sides

Damping ring type DT (patent pending) and DTV

Dimensions [mm] Screw tightening
IEC motor size Damping ring size
torque [Nm]
D D1 D2 zxG L L1 zxd z x d1 l
71 DTV 160 160 130 111 4 x M8 16.5 35 4x9 4 x 14.5 18 12
80, 90S/90L DT 200 200 165 145.2 4 x M10 20 40 4 x 11 4 x 17.5 20 23
100L/112M DT 250 250 215 191 4 x M12 17.5 45 4 x 13 4 x 19.5 22 40
132S/132M DT 300 300 265 235 4 x M12 17.5 50 4 x 13 4 x 19.5 24 40
160M/160L, 180M/180L DT 350 350 300 261 4 x M16 31 60 4 x 17 4 x 25 26 100
200L DT 400 400 350 301 4 x M16 31 70 4 x 17 4 x 25 31 100
225S/225M DT 450 450 400 351 8 x M16 31 80 8 x 17 8 x 25 41 100
250M, 280S/280M DT 550 550 500 451 8 x M16 30 68 8 x 17 8 x 25 23 210
315S/315M DT 660 660 600 551 8 x M20 30 68 8 x 22 8 x 33 23 410
355 DTV 800 800 740 681 8 x M20 25 71 – – – 410

Permissible weight and bending load of damping rings

considering an ambient temperature of +60 °C
Size DT 200 DT 250 DT 300 DT 350 DT 400 DT 450 DT 550 DT 660
Fperm. [N] 370 720 1450 3600 4800 6600 13000 24000
Mb perm. [Nm] 30 65 175 740 1100 1600 4400 9000

Fperm. ≥ FP + FM Mb perm. ≥ FM  l1 - FP  l2

DT 250
Ordering
example: Damping ring Size

24 For continuously updated data please refer to our online catalogue at www.ktr.com
DAMPING ELEMENTS
HYDRAULIC COMPONENTS

Damping rods type DSM

Type DSM

Damping rods type DSM for electric motors type IMB 35, protection class IP54
Dimensions [mm]
Damping rod size For motor size
L L1 L2 L3 h h1 h2 b b1 b2 d D M1 M2
DSM 71 71 196 156 90 40 8 12 50 21 25 14 20 M6
DSM 80 80 176 146 100 40 8 12 50 22 25 14 20 M8
DSM 90 S 90S 196 156 100 40 8 12 50 24.5 25 14 20 M8
DSM 90 L 90L 240 205 125 40 8 12 50 24 25 14 20 M8
DSM 100 L/112 M 100L/112M 240 205 140 40 8 12 50 22 25 14 20 M10
DSM 132 S/132 M 132S/132M 280 245 140 178 45 8 12 50 20 25 14 20 M10 M10
DSM 160 M 160M 340 300 210 60 15 15 70 28 35 18 26 M12
DSM 160 L 160L 416 370 254 60 15 15 70 28 35 18 26 M12
DSM 180 M 180M 416 370 241 60 15 15 70 35 35 18 26 M12
DSM 180 L 180L 446 400 279 60 15 15 70 35 35 18 26 M12
DSM 200 L 200L 492 430 305 60 15 15 70 35 35 22 33 M16
DSM 225 S 225S 492 430 286 60 15 15 70 35 35 22 33 M16
DSM 225 M 225M 492 445 311 60 15 15 70 35 35 22 33 M16
DSM 250 M 250M 492 445 349 60 15 15 100 50 50 22 33 M20
DSM 280 S/280 M 280S/280M 614 570 368 419 60 15 15 100 50 50 22 33 M20 M20
DSM 315 S/315 M 315S/315M 614 570 406 457 60 15 15 120 60 60 22 33 M24 M24
DSM 315 L 315L 704 660 508 60 15 15 120 60 60 22 33 M24

Other sizes on request

DSM 100 L/112 M

Ordering
example: Damping rod Size

For continuously updated data please refer to our online catalogue at www.ktr.com 25
DAMPING ELEMENTS
HYDRAULIC COMPONENTS

Damping rods DSFL, DSFS and DSK

Damping rods type DSFL for foot flange type PTFL

Dimensions [mm]
Damping rod size For foot flange
L L1 L2 h h1 h2 b b1 b2 d D M
DSFL 160 PTFL 160 176 130 50 40 8 12 50 10 25 14 20 M8
DSFL 200 PTFL 200 176 130 60 40 8 12 50 15 25 14 20 M10
DSFL 250 PTFL 250 230 140 60 40 8 12 50 15 25 14 20 M12
DSFL 300 PTFL 300 270 170 80 40 8 12 50 15 25 14 20 M12
DSFL 350 PTFL 350 305 200 110 60 15 15 70 25 35 18 26 M16

Damping rods type DSFS for foot flange type PTFS

Dimensions [mm]
Damping rod size For foot flange
L L1 L2 L3 h h1 h2 b b1 b2 d D M1, M2
DSFS 200L PTFS 200 245 205 150 – 40 8 12 50 19 25 13 20 M10
DSFS 250 PTFS 250 240 140 185 40 8 12 50 17.5 25 13 20 M12
DSFS 250/300L PTFS 250/300 340 300 185 225 40 8 12 50 17.5 32.5 13 20 M12
DSFS 300 PTFS 300 280 180 225 40 8 12 50 17.5 25 13 20 M12
DSFS 350 PTFS 350 325 200 265 60 15 15 70 25 35 17 26 M16
DSFS 350/400L PTFS 350/400 430 390 265 300 60 15 15 70 25 45 18 26 M16
DSFS 400 PTFS 400 350 234 300 60 15 15 70 25 35 17 26 M16
DSFS 450 PTFS 450 385 270 335 60 15 15 70 25 35 17 26 M16
DSFS 450L PTFS 450 465 425 335 60 15 15 70 25 35 18 26 M16
DSFS 550 PTFS 550 490 350 415 60 15 15 100 25 50 18 26 M16
DSFS 660 PTFS 660 635 415 495 60 15 15 100 30 50 22 33 M20

Damping rods type DSK for bellhousings type PIK with integrated oil cooler with feet
Dimensions [mm]
Damping rod size For cooler size
L L1 L2 h h1 h2 b b1 b2 d D M
DSK 200 PIK 200 240 210 154.5 40 8 12 50 25 25 14 20 M12
DSK 250 PIK 250 270 240 175.5 40 8 12 50 25 25 14 20 M12
DSK 300 PIK 300 280 250 199.5 45 8 12 50 25 25 14 20 M12
DSK 350 PIK 350 325 295 243.5 60 15 15 70 35 35 14 20 M12

––
Damping rods reduce the noise level and dampen vibrations
––
Special lengths or types available on request
––
Damping rods are made of natural rubber (NR)
––
Thrust loading (V1) not permissible
––
Available from stock

DSFS 300
Ordering
example: Damping rod Size

26 For continuously updated data please refer to our online catalogue at www.ktr.com
 Type DSFL Type DSFS Type DSK

For continuously updated data please refer to our online catalogue at www.ktr.com 27
Oil/air coolers type OAC
Cooling systems

High-performance cooling of hydraulic and lubricating oils

A compact and high-performance cooler series comprising twelve sizes was developed for high-performance cooling of hydraulic and
lubricating oils.

Application:
––
Construction machinery ––
Hydraulic power packs
––
Agricultural machinery ––
Wind power
––
Rail technology ––
Hydraulic presses
––
Machine tools ––
Iron and steel industry, etc.

Applicable for cooling of:

––
Hydraulic oil
––
Gear oil
––
Lubricating oil
––
Water-glycol (min. 40 % glycol)

Structure:
––
Cooler core (plate and bar) made of aluminium with industrial lamina in black (RAL 9005)
––
Fan cover made of steel in black (RAL 9005)
––
Fan made of nylon PAG
––
Protective grid made of steel in black (RAL 9005)
––
Fan 12/24V IP68, 230/400V, 400/690V, IP55
––
Fan with hydraulic drive

Marine design:
––
Cooler core, frame, fan cover with double-component paint
––
Electric motor with special painting and protection class IP56

ATEX design:
––
Electric motor in ATEX design II 2 G Exell T3
––
Special fan for ATEX design: II 2G c IIB+H2 T X, II 3D c T X
––
Special fan (stainless steel) for ATEX design: II 2G c IIC T X

Accessories:

––
Thermal bypass valves
––
Oil thermostat valve (OTV)
––
Protective grid
––
Temperature switch (TSC)

The OAC coolers have to be protected from direct solar radiation.

28 For continuously updated data please refer to our online catalogue at www.ktr.com
Selection system
To select the suitable cooler you need to know the following details:
Q [kW] Heat to be dissipated
V [l/min] Oil flow
Toil [°C] Inlet temperature of oil into cooler
TL [°C] Inlet temperature of ambient air into cooler

Example of calculation Performance diagramme OAC400

Details given:
Q = 12 kW

kW/K
V = 75 l/min
Toil = 65 °C
TL= 30 °C

Voil [l/min]

Calculation of specific cooling capacity

Difference of inlet temperature ETD [°C] = Toil - TL
Specific cooling capacity required Prequ. = Q/ETD
The specific cooling capacity required must fall below the performance curve!  12 kW/(65 °C - 30 °C)= 0.34 kW/°C
The following was selected: OAC400
The actual cooling capacity of the cooler is 0.39 kW/°C x 35 °C = 13.65 kW

Calculation of pressure loss

The pressure loss in the curves of the different data sheets is based on a viscosity of 30 cSt.
The effective pressure loss is calculated as follows:
Pressure loss (from curve) x factor = effective pressure loss

Example Pressure loss 30 cSt

Voil: 75 l/min
Viscosity: 20 cSt
Pressure loss [bar]

 0.31 bar x 0.75 = 0.233 bar

Voil [l/min]

Conversion factor of pressure loss

cSt 10 15 20 30 40 50 60 80 100
Factor 0.5 0.65 0.75 1 1.2 1.4 1.6 2.1 2.8

For continuously updated data please refer to our online catalogue at www.ktr.com 29
Oil/air coolers type OAC
Cooling systems

Type code of industrial coolers oil/air

OAC 200 M - 03 B - 4 - A - 0 - 0

Size of cooler
100 700
200 800
300 850
400 900
500 1000
600 2000

Type
No specification = standard
M = Marine (seawater resistance)
ExG = ATEX (gas-protected area)
ExD = ATEX (dust-protected area)
M-ExG = Marine & ATEX (gas)
M-ExD = Marine & ATEX (dust)

Engine
00 = Without engine
01 = Direct current 12V
02 = Direct current 24V
03 = Alternating current
04 = Hydraulic
09 = Special

Effective direction
Sucking = standard (no specification required)
Pressing = B

Number of poles or displacement

0 = Not applicable
2 = Number of poles
4 = Number of poles
6 = Number of poles
8 = Number of poles

6 = Displacement
8 = Displacement
11 = Displacement
14 = Displacement
19 = Displacement

Voltage
To be omitted if not applicable
A = 230/400V 50 Hz
B = 400/690V 50 Hz
C = 230V 50/60 Hz (single-phase)
Z = Special voltage *

* Please specify special voltage

Bypass
0 = Without bypass
TB6 = Thermal bypass (6 bar/50 °C)
DB6 = Pressure bypass (2, 4, 6 bar)
DB4F = Pressure bypass (4 bar)

Protective grid against

stones
0 = No
1 = Yes

30 For continuously updated data please refer to our online catalogue at www.ktr.com
Oil/air coolers type OAC
Cooling systems

Technical data
12V and 24V fan drive
Speed Perm. pressure [bar] Max. volume flow
Cooler type 1)
Voltage [V] Drive [kW] Amperage [A] Protection class Fan Ø [mm] Weight [kg]
[rpm] Static Dynamic [l/min]
OAC100-01 12 0.09 3950 7.2 IP68 190 6
50
OAC100-02 24 0.06 3625 2.6 IP68 190 6
OAC200-01 12 0.10 2838 8.2 IP68 280 11
100
OAC200-02 24 0.11 2925 4.4 IP68 280 11
OAC300-01 12 0.22 3080 18.4 IP68 350 16
160
OAC300-02 24 0.23 2730 9.4 IP68 350 16
OAC400-01 12 0.22 3080 18.4 IP68 350 22
OAC400-02 24 0.23 2730 9.4 IP68 350 22
26 14 200
OAC500-01 12 0.24 2600 20.2 IP68 385 30
OAC500-02 24 0.24 2700 9.8 IP68 385 30
OAC600-01 12 2 x 0.10 2838 2 x 8.2 IP68 280 43
250
OAC600-02 24 2 x 0.11 2925 2 x 4.4 IP68 280 43
OAC700-01 12 2 x 0.24 2600 2 x 20.2 IP68 385 53
OAC700-02 24 2 x 0.24 2700 2 x 9.8 IP68 385 53
350
OAC800-01 12 2 x 0.24 2600 2 x 20.2 IP68 385 81
OAC800-02 24 2 x 0.24 2700 2 x 9.8 IP68 385 81

Oil/air cooler type OAC eco

Max. volume flow
Cooler type 1) Voltage [V] Drive [kW] Speed [rpm] Current [A] Protection class Fan Ø [mm]
[l/min]
OAC300 eco 160
0.38 3400 14.5 305
OAC400 eco 200
24 IP65
OAC500 eco 200
0.34 2570 13 385
OAC600 eco 250

230/400V with 50 Hz; 460V with 60 Hz fan drive

Driving power [kW] Speed [rpm] Amperage [A] Protection class Perm. pressure [bar] Max. volume Weight
Cooler type 2)
Fan Ø [mm] Noise [dbA]
50 Hz 60 Hz 50 Hz 60 Hz 50 Hz 60 Hz Standard Marine Static Dynamic flow [l/min] [kg]
OAC100-03 C 0.07 0.08 2500 2700 0.29 0.33 IP54 – 250 64 50 16
OAC200-03 C 0.12 0.16 2450 2650 0.55 0.72 IP54 – 250 69 100 16
OAC200-03 0.18 0.21 1350 1650 0.58 0.57 IP55 IP56 280 66 100 16
OAC300-03 0.37 0.43 1370 1670 1.04 1.02 IP55 IP56 380 76 160 24
OAC300-03 D 0.14 0.17 1400 1600 0.35 0.32 IP44 - 350 72 160 21
26 14
OAC400-03 0.37 0.43 1370 1670 1.04 1.02 IP55 IP56 380 76 200 29
OAC500-03 0.37 0.43 1370 1670 1.04 1.02 IP55 IP56 380 78 200 37
OAC600-03 0.75 0.86 1440 1740 1.79 1.72 IP55 IP56 520 78 250 57
OAC700-03 0.75 0.86 1440 1740 1.79 1.72 IP55 IP56 520 78 350 70
OAC800-03 1.5 1.75 1435 1730 3.3 3.3 IP55 IP56 630 78 350 97
OAC850-03 2.2 2.55 965 1165 5.2 4.75 IP55 IP56 750 79 350 130
OAC900-03-6 2.2 - 965 - 5.2 - IP55 IP56 900 85 450 173
OAC900-03-4 7.5 - 1465 - 14.3 - IP55 IP56 900 97 450 205
OAC1000-03-6 2.2 - 965 - 5.2 - IP55 IP56 900 87 21 14 700 187
OAC1000-03-4 7.5 - 1465 - 14.3 - IP55 IP56 900 97 700 212
OAC2000-03-6 7.5 - 980 - 16 - IP55 IP56 1000 92 700 357
OAC2000-03-4 18.5 - 1470 - 35 - IP55 IP56 1000 100 700 429

Fan with hydraulic drive

Displacement Perm. pressure [bar] Max. volume flow Volume flow [l/
Cooler type 1)
Speed [rpm] Fan Ø [mm] Noise [dbA] Weight [kg] Pressure [bar]
[ccm] Static Dynamic [l/min] min]
OAC200-04-06 6.30 280 66 100 15 10 4
OAC300-04-06 6.30 380 75 21 10 18
OAC300-04-08 7.90 380 75 160 21 13 15
OAC300-04-11 10.90 380 75 21 18 11
OAC400-04-06 6.30 380 74 25 10 18
OAC400-04-08 7.90 380 74 200 25 13 15
OAC400-04-11 10.9 380 74 25 18 11
OAC500-04-06 6.3 380 74 34 10 18
OAC500-04-08 7.9 380 74 200 34 13 15
OAC500-04-11 10.9 1500 380 74 26 14 34 18 11
OAC600-04-06 6.3 520 78 50 11 30
OAC600-04-08 7.9 520 78 250 50 13 27
OAC600-04-11 10.9 520 78 50 20 17
OAC700-04-06 6.3 520 78 60 11 30
OAC700-04-08 7.9 520 78 250 60 13 27
OAC700-04-11 10.9 520 78 60 20 17
OAC800-04-11 10.9 630 78 88 18 34
350
OAC800-04-14 13.9 630 78 88 22 27
OAC850-04-11 10.9 750 79 110 12 58
350
OAC850-04-14 13.9 750 79 110 15 45
1000
OAC900-04-14 13.9 900 85 155 15 111
OAC900-04-19 18.8 900 85 450 155 20 82
21 14
OAC900-04-19 28.2 1500 900 95 155 46 132
OAC1000-04-19 18.8 1000 900 85 188 20 82
530
OAC1000-04-19 28.2 1500 900 97 188 46 132
OAC2000-04-44 44.1 1000 1000 92 295 48 87
700
OAC2000-04-44 66.2 1500 1000 100 295 107 126

1)
Max. media temperature: 110 °C (higher temperatures on request)/Max. ambient temperature: 60 °C
2)
Max. media temperature: 110 °C (higher temperatures on request)/Max. ambient temperature: 40 °C

For continuously updated data please refer to our online catalogue at www.ktr.com 31
Oil/air cooler type OAC eco
Cooling systems

Reducing noise and saving energy

––
Energy consumption optimised to requirements
––
Variable-speed fan motor
––
Infinitely variable adaptation of cooling capacity based on requirements
––
Operating voltage 24V
––
Protection class IP65
––
Cooling capacity up to 25 kW with ∆T: 40 °K
––
CE certification
––
High-performance cooler core made of aluminium for a maximum static operating pressure of 10 bar
––
Three temperature curves pre-set
––
Cleaning operation & program change at the touch of a button during operation
––
Oil inlet temperature is permanently displayed

Structure
––
Cooler core made of aluminium
––
Fan cover made of steel
––
Fan made of nylon incl. protective grid
––
Motor 24V, IP65
––
TFSC (Temperature Fan Speed Control)
––
Temperature sensor

The OAC eco series is based on the previous standard, reduces noise which is generated and the energy consumption without accepting
any loss in performance.

Type code
OAC 300 eco - 02 - 1 - 0 - 0

Size of cooler
300
400
500
600
700 (on request)
800 (on request)

Type
eco

Engine
02 = Direct current 24V

Control
0 = Without control
1 = With control

Bypass
0 = Without bypass
TB = Thermal bypass (6 bar/50 °C)
DB = Pressure bypass (2, 4, 6 bar)

Protective grid against

stones
0 = No
1 = Yes

32 For continuously updated data please refer to our online catalogue at www.ktr.com
 Operation
% motor speed
The control module TSFC is part of the cooler series eco controlling the
speed of the motor. For that purpose the temperature value of the sensor
is immediately assigned to the motor speed. For various loads three tem-
perature curves defined by the manufacturer are available (mode 2, 3, 4).
In addition the fan can be permanently switched on or off, mode 1 and 5.

Control mode (normal operation)

Button “MENU“ Switching to setting mode

Mode Display Function

1 LO FAN AUS / FAN OFF

2 A1 Temperature curve 40 - 50 °C

Button “SET“ 3 A2 Temperature curve 45 - 55 °C

4 A3 Temperature curve 50 - 60 °C

5 HI FAN 100 %

Button “MENU“ Return to control mode

The TSFC is operated via three buttons. The device is switched on or off via “ON/OFF”, while it is started as a standard in the control
mode (mode 2) which is set by the manufacturer. Via „MENU“ you can switch between control mode and setting mode (mode 1, 2, 3, 4, 5).
With the control mode the current temperature of the sensor is displayed, with the setting mode the operating mode selected is displayed.
The button "SET" serves for changing the parameters 1 - 5.

Control mode
Button / “SET“
Reversing operation (60 seconds)
(2 sec.)
Automatic return to control mode

Pressing the button SET may call the cleaning operation in addition. Here the fan rotates with full speed in opposite direction during 60
seconds. In the meantime the display counts down the remaining time in seconds. On completion the device restarts in the control mode.
The cleaning operation can be interrupted by pressing the button “MENU” at any time.

For continuously updated data please refer to our online catalogue at www.ktr.com 33
Oil/air coolers type OAC
Cooling systems

Diagrammes of performance and pressure loss

Performance diagramme

OAC600 (12/24V)
OAC500 (12/24V)
OAC400 (12/24V)
OAC300 (12/24V)
OAC200 (12/24V)
OAC100 (12/24V)
kW/°C

Voil [l/min]

Diagramme of pressure loss

OAC600 (12/24V)
OAC500 (12/24V)
OAC400 (12/24V)
OAC300 (12/24V)
OAC200 (12/24V)
Pressure loss [bar]

OAC100 (12/24V)

Voil [l/min]

Conversion factor of pressure loss

cSt 10 15 20 30 40 50 60 80 100
Factor 0.5 0.65 0.75 1 1.2 1.4 1.6 2.1 2.8

34 For continuously updated data please refer to our online catalogue at www.ktr.com
Performance diagramme

OAC700 (230/400V)
OAC700 (hydraulics)

OAC600 (230/400V)
OAC600 (hydraulics)

OAC500 (230/400V)
OAC500 (hydraulics)

OAC400 (230/400V)
kW/°C

OAC400 (hydraulics)

OAC300 (230/400V)
OAC300 (hydraulics)
OAC200 (230V single-phase)
OAC200 (230/400V)
OAC200 (hydraulics)

OAC100 (230V single-

phase)

Voil [l/min]

Diagramme of pressure loss

OAC700 (230/400V)
OAC700 (hydraulics)

OAC600 (230/400V)
OAC600 (hydraulics)

OAC500 (230/400V)
OAC500 (hydraulics)
Pressure loss [bar]

OAC400 (230/400V)
OAC400 (hydraulics)

OAC300 (230/400V)
OAC300 (hydraulics)
OAC200 (230V single-phase)
OAC200 (230/400V)
OAC200 (hydraulics)

OAC100 (230V single-

phase)

Voil [l/min]

Conversion factor of pressure loss

cSt 10 15 20 30 40 50 60 80 100
Factor 0.5 0.65 0.75 1 1.2 1.4 1.6 2.1 2.8

For continuously updated data please refer to our online catalogue at www.ktr.com 35
Oil/air coolers type OAC
Cooling systems

Diagrammes of performance and pressure loss

Performance diagramme

OAC2000 (1500 rpm)

OAC2000 (1000 rpm)

OAC1000 (1500 rpm)
OAC1000 (1000 rpm)
OAC900 (230/400V)
OAC900 (hydraulics)
kW/°C

OAC850 (230/400V)
OAC850 (hydraulics)

OAC800 (230/400V)
OAC800 (hydraulics)

Voil [l/min]

Diagramme of pressure loss

OAC2000
OAC1000

OAC900 (230/400V)
OAC900 (hydraulics)
OAC850 (230/400V)
OAC850 (hydraulics)
Pressure loss [bar]

OAC800 (230/400V)
OAC800 (hydraulics)

Voil [l/min]

Conversion factor of pressure loss

cSt 10 15 20 30 40 50 60 80 100
Factor 0.5 0.65 0.75 1 1.2 1.4 1.6 2.1 2.8

36 For continuously updated data please refer to our online catalogue at www.ktr.com
Oil/air coolers type OAC
Cooling systems

Dimensions OAC100 - 600 (12/24V)

OAC100 - OAC400 12/24V

OAC500 12/24V OAC600 12/24V

Oil/air cooler type OAC 12/24V

Dimensions [mm]
Cooler type
L L1 L2 L3 L4 B B1 B2 H H1 H2 H3 H4 H5 d d1 C1 C2 C3 C4 SAE flange M F G E
OAC100-01
167 65 250 200 50 250 225 100 300 150 - 255 14 - 14 - - - - - - - 65 - 164
OAC100-02
OAC200-01
167 65 250 200 50 350 325 174 410 240 - 360 14 - 14 - - - - - - - 115 - 219
OAC200-02
OAC300-01
230 65 250 200 49 446 421 200 500 320 - 450 14 - 14 - - - - - - - 160 - 264
OAC300-02
OAC400-01
260 95 280 230 55.5 446 421 200 500 320 - 450 14 - 14 - - - - - - - 160 - 264
OAC400-02
OAC500-01
259 95 340 280 40 460 435 130 670 400 200 657 70 - 13.5 38 95 69.9 77 35.7 1½“ M12 150 157.5 405
OAC500-02
OAC600-01
222 95 340 280 40 607 582 280 770 500 200 770 70 - 13.5 51 105 77.8 90 42.9 2“ M12 225 226 -
OAC600-02

For continuously updated data please refer to our online catalogue at www.ktr.com 37
Oil/air cooler type OAC eco
Cooling systems

Dimensions OAC eco 300 - 600 (24V)

OAC300 - OAC400 eco

OAC500 - OAC600 eco

Oil/air cooler type OAC eco

Dimensions [mm]
Cooler type
L L1 L2 L3 L4 L5 B B1 B2 B3 H H1 H2 H3 H4 d d1 C1 C2 C3 C4 SAE flange M F G E
OAC300 eco -02 201 65 250 200 49 90 446 421 200 63 500 320 - 450 14 14 - - - - - - 160 - 264
OAC400 eco -02 231 95 280 230 55.5 90 446 421 200 63 500 320 - 450 14 14 - - - - - - 160 - 264
OAC500 eco -02 234.7 94 340 280 40 90 460 435 130 63 670 400 200 657 70 13.5 38 95 69.9 77 35.7 1½“ M12 150 157 405
OAC600 eco -02 294.7 94 340 280 40 90 607 582 280 63 770 500 200 770 70 13.5 51 105 77.8 90 42.9 2“ M12 225 226 455

38 For continuously updated data please refer to our online catalogue at www.ktr.com
Oil/air coolers type OAC
Cooling systems

Dimensions OAC100 - 400 (230/400V)

OAC100 - OAC200 230/400V (single-phase)

OAC200 - OAC400 230/400V

Oil/air cooler type OAC 230/400V

Dimensions [mm]
Cooler type
L L1 L2 L3 L4 B B1 B2 H H1 H2 H3 H4 H5 d d1 C1 C2 C3 C4 M F G E
OAC100-03 C 225 63 250 200 50 250 225 100 300 150 - 255 14 - 14 - - - - - - 65 - 164
OAC200-03 C 273 63 250 200 50 350 325 174 410 240 - 360 14 - 14 - - - - - - 115 - 219
OAC200-03 334 65 250 200 50 350 325 174 410 240 - 360 14 - 14 - - - - - - 115 - 219
OAC300-03 404 65 250 200 49 446 421 200 500 320 - 450 14 - 14 - - - - - - 160 - 264
OAC400-03 434 95 280 230 55.5 446 421 200 500 320 - 450 14 - 14 - - - - - - 160 - 264

For continuously updated data please refer to our online catalogue at www.ktr.com 39
Oil/air coolers type OAC
Cooling systems

Dimensions OAC500 - 2000 (230/400/690V)

OAC500 - OAC800 230/400V

OAC850 - OAC2000 230/400V (400/690V)

Oil/air cooler type OAC 230/400V

Dimensions [mm]
Cooler type
L L1 L2 L3 L4 B B1 B2 H H1 H2 H3 H4 H5 d d1 C1 C2 C3 C4 SAE flange M F G E
OAC500-03 431 95 340 280 40 460 435 130 670 400 200 657 70 - 13.5 38 95 69.9 77 35.7 1½“ M12 150 157.5 405
OAC600-03 532 95 340 280 40 607 582 280 770 500 200 770 70 - 13.5 51 105 77.8 90 42.9 M12 225 226 455
OAC700-03 542 95 340 280 40 608 582 280 920 700 300 920 70 - 13.5 51 105 77.8 90 42.9 M12 225 226 530
2“
OAC800-03 665 140 450 390 40 701 676 280 920 700 300 920 70 - 13.5 51 105 77.8 90 42.9 M12 272 273 530
OAC850-03 667 95 500 180 - 870 835 350 960 690 230 910 42 - 14 51 105 77.8 90 42.9 M12 350 340 523
OAC900-03 670 95 590 210 - 995 955 440 1270 1000 600 1182 42 200 14 73 135 106.5 100 62 M16 372.5 390 678
OAC1000-03-06 690 113 615 210 - 995 955 440 1270 1000 600 1182 42 200 14 73 135 106.5 100 62 M16 372.5 390 678
OAC1000-03-04 729 113 615 210 - 995 955 440 1270 1000 600 1182 42 200 14 73 135 106.5 100 62 3“ M16 372.5 390 678
OAC2000-03-06 900 140 750 210 - 1286 1246 525 1420 1000 600 1332 45 200 14 73 135 106.5 100 62 M16 532 532 756
OAC2000-03-04 980 140 750 210 - 1286 1246 525 1420 1000 600 1332 45 200 14 73 135 106.5 100 62 M16 532 532 756

40 For continuously updated data please refer to our online catalogue at www.ktr.com
Oil/air coolers type OAC
Cooling systems

Dimensions OAC200 - 800 (hydraulical)

OAC200 - OAC400 hydraulical

OAC500 - OAC700 hydraulical OAC800 hydraulical

Oil/air cooler type OAC hydraulical

Dimensions [mm]
Cooler type
L L1 L2 L3 L4 B B1 B2 H H1 H2 H3 H4 H5 d d1 C1 C2 C3 C4 SAE flange M F G E
OAC200-04 245 65 250 200 50 350 325 174 410 240 - 360 14 - 14 - - - - - - - 115 - 219
OAC300-04 295 65 250 200 49 446 421 200 500 320 - 450 14 - 14 - - - - - - - 160 - 264
OAC400-04 325 95 280 230 55.5 446 421 200 500 320 - 450 14 - 14 - - - - - - - 160 - 264
OAC500-04 323 95 340 280 40 460 435 130 670 400 200 657 70 - 13.5 38 95 69.9 77 35.7 1½“ M12 150 157.5 405
OAC600-04 400 95 340 280 40 607 582 280 770 500 200 770 70 - 13.5 51 105 77.8 90 42.9 M12 225 226 455
OAC700-04 411 95 340 280 40 608 582 280 920 700 300 920 70 - 13.5 51 105 77.8 90 42.9 2“ M12 225 226 530
OAC800-04 546 140 450 390 40 701 676 280 920 700 300 920 70 - 13.5 51 105 77.8 90 42.9 M12 272 273 530

For continuously updated data please refer to our online catalogue at www.ktr.com 41
Oil/air coolers type OAC
Cooling systems

Dimensions OAC850 - 2000 (hydraulical)

OAC850 - OAC2000 hydraulical

Oil/air cooler type OAC hydraulical

Dimensions [mm]
Cooler type
L L1 L2 L3 L4 B B1 B2 H H1 H2 H3 H4 H5 d d1 C1 C2 C3 C4 SAE flange M F G E
OAC850-04 475 95 590 210 - 870 835 350 960 690 230 910 42 - 14 51 105 77.8 90 42.9 M12 350 340 523
2“
OAC900-04 475 95 615 210 19.5 995 955 440 1270 1000 600 1182 42 200 14 73 135 106.5 100 62 M16 372.5 390 678
OAC1000-04 505 113 615 210 - 995 955 440 1270 1000 600 1182 42 200 14 73 135 106.5 100 62 M16 372.5 390 678
3“
OAC2000-04 620 140 750 210 - 1286 1246 525 1420 1000 600 1332 45 200 14 73 135 106.5 100 62 M16 532 532 756

42 For continuously updated data please refer to our online catalogue at www.ktr.com
Oil/air coolers / cooling-pumping unit type OPC
Cooling systems

Bypass flow cooling with integrated pump

The OPC oil cooler unit is a system specifically developed for cooling in the bypass flow as an independent unit. The unit consists of a
cooler, fan, electric motor, pump and may be supplemented by a filter on request of the customer.

Application:
––
Machine tools ––
Add-on coolers
––
Elevators ––
Bypass flow cooling
––
Test benches

Applicable for cooling of:

––
Hydraulic oil
––
Gear oil
––
Lubricating oil
––
Water-glycol (min. 50 % glycol)

Structure:
––
Cooler core (plate and bar) made of aluminium with industrial lamina in black (RAL 9005)
––
Fan cover made of steel in black (RAL 9005)
––
Fan made of nylon PAG
––
Protective grid made of steel in black (RAL 9005)
––
Electric motor 230/400V, IP55
––
Bellhousing and coupling
––
Gear feed pump with pressure relief valve 0 - 15 bar, recommened setting 5 bar,
max. media temperature 80 °C (higher temperatures on request)
––
Filter with visual maintenance display, as an option

Marine design:
––
Cooler core, frame, fan cover with double-component paint
––
Electric motor with special painting and protection class IP56

ATEX design:
––
Electric motor in ATEX design II 2 G Exell T3
––
Special fan

Accessories:

––
Thermal bypass valves
––
Oil thermostat valve (OTV)
––
Protective grid
––
Temperature switch (TSC)

The OPC coolers have to be protected from direct solar radiation.

For continuously updated data please refer to our online catalogue at www.ktr.com 43
Oil/air coolers / cooling-pumping unit type OPC
Cooling systems

Dimensions OPC200 - 400 (230/400V)

OPC200 - OPC400

Technical data
Current Speed Dimensions [mm] Weight
Cooler type Voltage l/min kW/°C
[A] [rpm] A B C D E F G H I J K L M [kg]
OPC200-4D-0.75kW 5.5 0.07
572 426 G 3/4"
OPC200-12D-0.75kW 16.7 0.09 350 460 65 255 115 360 174 530 100 330 35
OPC200-16D-0.75kW 21.4 0.10 596 435 G 1"
230/400V 50 Hz

OPC300-4D-0.75kW 5.5 0.12

615 464 G 3/4"
OPC300-12D-0.75kW 16.7 0.23 446 550 65 300 160 450 200 530 100 330 42
1.8 1400
OPC300-16D-0.75kW 21.4 0.25 638 473 G 1"
OPC400-4D-0.75kW 5.5 0.13
645 465 G 3/4"
OPC400-12D-0.75kW 16.7 0.24
446 550 95 300 160 450 200 550 75 400 46
OPC400-16D-0.75kW 21.4 0.27 668 SAE
474
OPC400-32D-0.75kW 42.7 0.34 720 1 1/2

44 For continuously updated data please refer to our online catalogue at www.ktr.com
Oil/air coolers / cooling-pumping unit type OPC
Cooling systems

Dimensions OPC500 - 600 (230/400V)

OPC500 - OPC600

Technical data
Current Speed Dimensions [mm] Weight
Cooler type Voltage l/min kW/°C
[A] [rpm] A B C D E F G H I J K L M N [kg]
OPC500-16D-2.2kW 21.5 0.35
740 547 G 1" 75
OPC500-25D-2.2kW 33.4 0.40
460 740 95 405 150 157.5 657 130 720 30 330.0
230/400V 50 Hz

OPC500-32D-2.2kW 42.7 0.42 SAE

790 568 77
OPC500-40D-2.2kW 53.5 0.45 1 1/2"
4.9 1410
OPC600-16D-2.2kW 21.5 0.47
819 626 G 1" 96
OPC600-25D-2.2kW 33.4 0.56
607 840 95 455 225 226.0 770 280 795 30 367.5
OPC600-32D-2.2kW 42.7 0.61 SAE
868 647 98
OPC600-40D-2.2kW 53.5 0.66 1 1/2"

For continuously updated data please refer to our online catalogue at www.ktr.com 45
Oil/air coolers / cooling-pumping unit type OPC
Cooling systems

Dimensions OPC800 - 1000 (400/690V)

OPC800 - OPC1000 (400/690V)

Technical data
Current Speed Dimensions [mm] Weight
Cooler type Voltage l/min kW/°C
[A] [rpm] A B C D E F G H I J K L M N [kg]
OPC800-50D-4kW 8.2 1460 69 1.00 701 981 1096 140 521 350 340 920 280 670 20 292 829 38 111.5
OPC800-80D-4kW 8.2 1460 112 1.15 701 981 1130 140 521 350 340 920 280 670 20 292 845 38 113
400/690V 50 Hz

OPC850-80D-5.5kW 12 970 72 1.12 870 1002 1046 95 523 373 390 910 350 590 20 180 804 38 146
OPC850-125D-5.5kW 12 970 113 1.32 870 1002 1081 95 523 373 390 910 350 590 20 180 824 63.5 160
OPC900-80D-5.5kW 12 970 72 1.34 995 1312 1046 95 678 373 390 1182 440 615 20 210 804 38 189
OPC900-125D-5.5kW 12 970 113 1.71 995 1312 1081 95 678 373 390 1182 440 615 20 210 824 63.5 203
OPC1000-125D-5.5kW 12 970 113 1.88 995 1312 1119 113 678 373 390 1182 440 615 20 210 844 63.5 217
OPC1000-180D-5.5kW 12 970 167 2.33 995 1312 1136 113 678 373 390 1182 440 615 20 210 854 76.2 220

46 For continuously updated data please refer to our online catalogue at www.ktr.com
Oil/air coolers / cooling-pumping unit type OPC
Cooling systems

Type code of industrial coolers oil/air

OPC 200 M 4D - 0.75 kW - A - F10 - 0 - 0

Size of cooler
100
200
300
400
500
600
700
800
900
1000

Type
No specification = standard
M = Marine (seawater resistance)
ExG = ATEX (gas-protected area)
ExD = ATEX (dust-protected area)
M-ExG = Marine & ATEX (gas)
M-ExD = Marine & ATEX (dust)

Nominal size of pump incl. type

e. g.: 4D

Motor power
0.75 kW
2.2 kW

Voltage
A = 230/400V 50 Hz or 460V 60 Hz (up to OPC600)
B = 400/690V 50 Hz
Z = Special voltage *

* Please specify special voltage

Filter
To be omitted if not applicable
F10 = Filter (permeability up to 10μ) with visual display
F25 = Filter (permeability up to 25μ) with visual display

Bypass
0 = Without bypass
TB6 = Thermal bypass (6 bar/50 °C)
DB6(F) = Pressure bypass (2, 4, 6 bar)

Protective grid against stones

0 = No
1 = Yes

Protective grid against stones

Type of bypass: available as accessories
Thermal and/or pressure bypass (incl. filter mat on request)

For continuously updated data please refer to our online catalogue at www.ktr.com 47
TEMPERATURE CONTROL AND MONITORING
HYDRAULIC COMPONENTS

Temperature switch
control TSC
and monitoring

––
Simple, solid design
––
Electrical insert easy to disassemble
––
With plug acc. to DIN 43650 straight cable outlet direction
swinging by 360°
––
Copper seal
––
Protection class IP65

Technical data
Switching point:
Switching element: Bi metal TSC 40 = 40 °C
Switching operation: NO = make contact TSC 50 = 50 °C
Switching temperature: +25 °C to +80 °C TSC 60 = 60 °C
Material of probe: Brass TSC 70 = 70 °C
Max. operating pressure : 15 bar TSC 80 = 80 °C
Operating temperature: 20 °C to +100 °C
Plug: according to DIN 43650 - 3 poles + PE, protection class IP65, cable fitting PG11

Copper seal

24V DC - 5A

Temperature contacts: Max. operating voltage: 250V AC - 8 A

Max. switching current: 2A
Tolerance: ±5 K
Switch-back difference: 15 K ±3 K

TSC 50
Ordering
example: Temperature switch Switching point 50 °C

48 For continuously updated data please refer to our online catalogue at www.ktr.com
Oil/air cooler accessories
Cooling systems

Oil thermostat valve

1 Pump 3 Governor valve

2 Load 4 Cooler

Use as a short circuit control: Use as a mixing valve:

Constant temperature on load outlet Constant temperature on load inlet

Main applications of oil thermostat valves Particular characteristics

––
Agricultural machinery ––
Temperature figures set
––
Construction machinery ––
High control accuracy
––
Compressors ––
Control operation independent of static and
––
Coolers dynamic oil pressure
––
Special applications, e. g. wind turbines, gearboxes, ––
Low pressure loss
hydraulics, general engineering ––
Sound design
––
Insensitive to vibrations
––
Insensitive to shocks
––
Operation independent of the mounting situation
––
Maintenance-free
––
Long service life

OTV Oil thermostat valve

Max. volume flow Max. inflow to the cooler obtained
Designation Connection thread Inlet temperature [°C]
[m3/h] with °C
OTV1-45 4 G 3/4" 45 60
OTV1-55 4 G 3/4" 55 70
OTV1-70 4 G 3/4" 70 85
OTV2-45 10 G 1 1/2" 45 60
OTV2-55 10 G 1 1/2" 55 70
OTV2-70 10 G 1 1/2" 70 85

Max. operating pressure 16 bar

OTV 1 55
Ordering
example: Oil thermostat valve Size Inlet temperature

For continuously updated data please refer to our online catalogue at www.ktr.com 49
Oil/air coolers type PIK
Cooling systems

Bellhousing with integrated oil/air cooler

Air exit
From size 250
8 threads

Motor side Pump side

Air inlet
View pump side View motor side

Bellhousing with integrated oil/air cooler type PIK (patent pending)

IEC motor Dimensions [mm] *
PIK oil cooler
Size kW with type
(shaft) 1500 rpm L1 L2 L3 A A1 A2 A3 A4 B B1 B2 B3 Min. B4 D M h
80 0.55 PIK 200/1/... 100 154.5 94.5 275 225 163 112.5 180 165 130 130 145 20 167 M10 116.5
(19 x 40) 0.75 PIK 200/2/... 110 154.5 94.5 275 225 163 112.5 180 165 130 130 145 20 167 M10 116.5
90S/90L 1.1 PIK 200/4/... 124 154.5 94.5 275 225 163 112.5 180 165 130 130 145 20 167 M10 116.5
(24 x 50) 1.5
100L/100M 2.2 PIK 250/2/... ** 124 175.5 115.5 308 250 180 125 220 215 180 150 190 20 192 M12 129
(28 x 60) 3, 4 PIK 250/4/... ** 135 175.5 115.5 305 250 180 125 220 215 180 150 190 20 192 M12 129
PIK 300/1/... 144 199.5 139.5 359 300 205 154 260 265 230 175 234 30 242 M12 154
132S/132M 5.5
PIK 300/3/... 155 199.5 139.5 359 300 205 154 260 265 230 175 234 30 242 M12 154
(38 x 80) 7.5
PIK 300/4/... 168 199.5 139.5 359 300 205 154 260 265 230 175 234 30 242 M12 154
160M/160L 11 PIK 350/1/... 188 243.5 183.5 405 360 230 175 310 300 250 200 260 50 292 M16 184
(42 x 110) 15 PIK 350/2/... 204 243.5 183.5 405 360 230 175 310 300 250 200 260 50 292 M16 184
180M/180L 18.5
(48 x 110) 22

* Dimensions following the VDMA standard 24561

** In case of an engine speed of ≥1900 rpm a steel fan must be used.

Assembly
With assembly and disassembly of the oil connection pipes please hold up with a hexagon key (max. tightening torque 40 Nm). No reduction
of the cross section behind the cooler. Return filter to be installed in front of the cooler (dynamic pressure, danger of bursting). Tensions
inside the connection pipes have to be avoided! Vibration of the piping is to be avoided (should possibly be intercepted in front of the
connection). Supply and discharge to be chosen alternatively. Please note that several hydraulic systems produce pressure peaks of more
than 12 bar in the reverse motion (danger of bursting)! Please observe our assembly instructions at www.ktr.com.

For PIK sizes 200 and 350 please specify the IEC motor sizes in your order.

PIK 300 3 5 15
Ordering
example: Serial model code
Ordering Bellhousing with Flange diameter of IEC In-house modification Standard type
(code referring to
example: integrated oil cooler Motor code 15 - V1 design
length)

50 For continuously updated data please refer to our online catalogue at www.ktr.com
Oil/air coolers type PIK
Cooling systems

Oil/air coolers type PIK 200 - 350

1. Cooling capacity for a speed of 1500 rpm depending on the 3. Pressure difference depending on oil flow and oil viscosity
temperature difference between oil intake and air intake and
oil volume
PIK 200 Cooling capacity PK [kW] PIK 200 Pressure difference p [bar]

Volume flow Q [l/min] Volume flow Q [l/min]

PIK 250 Cooling capacity PK [kW] PIK 250 Pressure difference p [bar]

Volume flow Q [l/min] Volume flow Q [l/min]

PIK 300 Cooling capacity PK [kW] PIK 300 Pressure difference p [bar]

Volume flow Q [l/min] Volume flow Q [l/min]

PIK 350 Cooling capacity PK [kW] PIK 350 Pressure difference p [bar]

Volume flow Q [l/min] Volume flow Q [l/min]

The diagrammes shown are based on actual measurements of the Viscosity measured up to 100 mm2/s.
PIK oil cooler performed in KTR’s R&D test center. With 3000 rpm Higher viscosity on request.
the cooling capacity is increased by approx. 50 %.

2. Operating pressure 4. Fan

The permissible operating pressure for the oil cooler is 12 bar. Max. Torsional direction view onto the pump – right – standard type.
operating pressure with static load of 20 bar (all values apply for the Performance of fan with 1500 rpm
average pressure cooler). PIK 200 = 25 W
PIK 250 = 40 W
E-motor
PIK fan
System structure PIK 300 = 125 W
PIK 350 = 230 W
ROTEX®
motor hub Air pressure rate in m3/h with 1500 rpm
PIK 200 = approx. 90 m3/h
PIK oil cooler
PIK 250 = approx. 200 m3/h
PIK feet
PIK 300 = approx. 400 m3/h
ROTEX® spider PIK 350 = approx. 860 m3/h

ROTEX® 5. Cooler connection

pump hub
R 3/4" internal thread
Damping rods
Type DSK
6. Oil flow
For an oil flow bigger than indicated in the above diagramme, ple-
ase consult with our engineering department. Phone: +49 5971
KTR products available from
798-0
Hydraulic pump
stock

For continuously updated data please refer to our online catalogue at www.ktr.com 51
Oil/water cooler PHE
Cooling systems

High power density in a tight space

Technical data
Plate heat exchanger made of stainless steel 1.4401 soldered to copper. The stamped plates generate a high power density in a tight space.
Compared to a bundle of pipes heat exchanger, the plate heat exchanger only requires approx. 25 % - 30 % of space with less weight.
Applications are, as an example, machine tools, test benches, moulding machines, pump units, waste heat utilization, etc. It is possible to
use other media like, for example, oil, water-glycol, water, refrigerating agents, air, etc.

Operating temperature: -10 °C to +200 °C.

Please observe boiling point and freezing point!
Maximum permissible operating pressure: PHE 100: 10 bar / PHE 200 - 500: 30 bar

Plate heat exchanger

Series Type Thread Plates a b c d e f
PHE 100 4 x 3/4" 20 73 40 154 191 24 52
PHE 200 4 x 1" 20 55
PHE 200 4 x 1" 40 116 72 243 286 24 103
PHE 200 4 x 1" 60 151
PHE 300 4 x 1" 40 107
PHE 300 4 x 1" 60 107 50 466 523 24 155
PHE 300 4 x 1" 80 203
PHE 500 4 x 1 1/2" 40 103
191 92 519 616 30
PHE 500 4 x 1 1/2" 60 151

PHE 100 20
Ordering
example: PHE = Plate heat exchanger Size Number of plates

52 For continuously updated data please refer to our online catalogue at www.ktr.com
Cooling capacity

PHE100-20
PHE200-20
PHE200-40
PHE200-60
PHE300-40
PHE300-60
PHE300-80
PHE500-40
PHE500-60

0 20 40 60 80 100
kW

Oil temperature Water temperature Max. volume flow [l/

Type Oil flow [l/min] Water flow [l/min]
switched on [°C] switched on [°C] min]
PHE100-20 60 30 66
PHE200-20 120 60
PHE200-40 160 80
PHE200-60 180 100
200
PHE300-40 60 20 120 60
PHE300-60 160 100
PHE300-80 160 140
PHE500-40 180 100
580
PHE500-60 180 120

From size PHE 200 we recommend 2 retainers per cooler.

Fastening retainer
a b c d e
BH100-20 80 56 114 75 134
BH200/300-20 59
BH200/300-40 107
120 150 118 170
BH200/300-60 155
BH200/300-80 207
BH500-40 107
200 235 193 260
BH500-60 155

For continuously updated data please refer to our online catalogue at www.ktr.com 53
Oil/water cooler TAK/T
Cooling systems

Cooling of lubricating oil, heat recovery

The cooler series TAK/T have been designed specifically for hydraulic systems, but they are equally suitable for cooling lubricating oils,
heat recovery, etc.
The tube bundle is designed such that it may expand to both sides, consequently minimizing thermal stresses. The unique tube-to-tube
plate joint ensures high reliability. The 27 and 28 ranges have twin seals to provide maximum protection against fluid cross-contamination.

Materials used:

These coolers are available in both industrial and marine versions.

Industrial version (standard)

Tubes 90/10 copper/nickel ISO: CuNi10Fe1Mn
Tube plates Brass ISO: CuZn38Sn1
23 and 25 series ISO: AlSi1MgMn
Housing Aluminium
27 and 28 series ISO: AlSi12
Headers Cast iron ISO: R185Gr20
Leak detection rings Carbon Steel ISO: Fe430A
Gaskets Nitrile

Marine version (standard)

Headers Gunmetal ISO: GCuSn5Pb5Zn5

Marine version (special designs for severely polluted or poor water quality)
Tubes 70/30 copper/nickel ISO: CuNi30Mn1Fe
Tube plates 90/10 copper/nickel ISO: CuNi10Fe1Mn
Headers Gunmetal ISO: GCuSn5Pb5Zn5

54 For continuously updated data please refer to our online catalogue at www.ktr.com
Oil/water cooler TAK/T
Cooling systems

Cooling capacities, diagramme of performance, diagramme of pressure loss

KTR tubular coolers - cooling performance of the 20 series
Cooling capacity Oil volume Oil pressure loss Water volume Water pressure loss Sea water flow [l/min]
Type
[kW] [l/min] [kPa] [bar] [l/min] [kPa] [bar] Min. Max.
TAK/T-2312 3.6 40 40 0.4 8 1 0.01
TAK/T-2322 6 50 60 0.6 8 1 0.01
TAK/T-2332 10 65 50 0.5 13 3 0.03
TAK/T-2342 15 80 80 0.8 16 5 0.05 20 45
TAK/T-2352 19 90 60 0.6 19 8 0.08
TAK/T-2362 24 100 90 0.9 21 13 0.13
TAK/T-2372 31 120 120 1.2 24 15 0.15
TAK/T-2512 17 120 60 0.6 30 1 0.01
TAK/T-2522 25 140 70 0.7 40 2 0.02
TAK/T-2532 32 160 60 0.6 45 4 0.04
TAK/T-2542 42 180 90 0.9 50 6 0.06
TAK/T-2552 51 200 80 0.8 60 10 0.10 50 120
TAK/T-2562 68 220 100 1.0 70 17 0.17
TAK/T-2572 85 250 80 0.8 87 30 0.30
TAK/T-2582 110 280 110 1.1 120 65 0.65
TAK/T-2592 135 300 170 1.7 120 75 0.75
TAK/T-2712 92 340 50 0.5 170 18 0.18
TAK/T-2722 124 360 100 1.0 180 23 0.23
TAK/T-2732 140 380 80 0.8 190 29 0.29
100 210
TAK/T-2742 175 400 120 1.2 200 37 0.37
TAK/T-2752 208 420 160 1.6 210 46 0.46
TAK/T-2762 241 440 180 1.8 220 59 0.59
TAK/T-2812 124 460 40 0.4 230 16 0.16
TAK/T-2822 168 490 70 0.7 245 20 0.20
TAK/T-2832 193 520 60 0.6 260 26 0.26
140 300
TAK/T-2842 240 550 80 0.8 275 33 0.33
TAK/T-2852 288 580 100 1.0 290 42 0.42
TAK/T-2862 339 610 110 1.1 305 54 0.54

Operating conditions for the above table:

Shell circuit: VG37 oil with an inlet temperature of 60 °C
Tube circuit: Plain water with an inlet temperature of 20 °C
Note: Different fluids have different thermal and mechanical properties. Fluids other than those indicated above will generate different
performance characteristics than those specified in the table. For an accurate calculation of cooling capacity please contact KTR (phone
+49 5971 798-0 or www.ktr.com).

Diagramme of performance of the 23 series Diagramme of pressure loss of the 23 series

kW/°C

Pressure loss [bar]

Voil [l/min] Voil [l/min]

For continuously updated data please refer to our online catalogue at www.ktr.com 55
Oil/water cooler TAK/T
Cooling systems

Diagramme of performance, diagramme of pressure loss

Diagramme of performance of the 25 series Diagramme of pressure loss of the 25 series

kW/°C

Pressure loss [bar]

Voil [l/min] Voil [l/min]

Diagramme of performance of the 27 series Diagramme of pressure loss of the 27 series

kW/°C

Pressure loss [bar]

Voil [l/min] Voil [l/min]

Diagramme of performance of the 28 series Diagramme of pressure loss of the 28 series

kW/°C

Pressure loss [bar]

Voil [l/min] Voil [l/min]

56 For continuously updated data please refer to our online catalogue at www.ktr.com
Oil/water cooler TAK/T
Cooling systems

Series 23 and 25

A B

A - medium to be cooled

B - medium cooled

D C - cooling water „on“

C D - cooling water „off“

Fastening thread Water drain plug
M6x12

TAK/T Series 23
A B C D E ØF Weight Oil volume Water volume
Type
[mm] [mm] [mm] [BSP] [mm] [mm] [kg] [l] [l]
TAK/T 2312 175 59 1)
G 1/2“ - 29.1 3 0.3 0.4
TAK/T 2322 259 135 117 G 3/4“ - 36 4 0.5 0.5
TAK/T 2332 345 221 203 G 3/4“ - 36 5 0.7 0.6
TAK/T 2342 443 319 301 G 3/4“ 263 36 5 1.0 0.7
TAK/T 2352 571 447 429 G 3/4“ 391 36 6 1.3 0.9
TAK/T 2362 717 587 575 G 1“ 537 - 7 1.7 1.1
TAK/T 2372 895 765 753 G 1“ 715 - 8 2.2 1.4

With model range 2310 only 2 fastening threads M6x12 are located centrally below the oil connections.
1)

Add suffix -H to part number for 3/4” BSP water connections

Max. perm. oil temperature 100 °C. Max. oil pressure 30 bar. Max. water pressure 10 bar.

A B

A - medium to be cooled

B - medium cooled

D C - cooling water „on“

C D - cooling water „off“

Fastening thread Water drain plug
M8x16

TAK/T Series 25
A B C D E ØF Weight Oil volume Water volume
Type
[mm] [mm] [mm] [BSP] [mm] [mm] [kg] [l] [l]
TAK/T 2512 291 129 75 G 1“ - 45 10 1.4 1.4
TAK/T 2522 377 199 161 G 1 1/4“ - 53 12 1.9 1.7
TAK/T 2532 475 297 259 G 1 1/4“ - 53 13 2.5 2.1
TAK/T 2542 603 425 387 G 1 1/4“ 333 53 14 3.5 2.6
TAK/T 2552 749 571 533 G 1 1/2“ 479 59 17 4.5 3.2
TAK/T 2562 927 749 711 G 1 1/2“ 657 59 20 5.8 3.9
TAK/T 2572 1129 951 913 G 1 1/2“ 859 59 23 7.3 4.8
TAK/T 2582 1381 1203 1165 G 1 1/2“ 1111 59 27 9.0 5.8
TAK/T 2592 1727 1549 1511 G 1 1/2“ 1457 59 32 11.5 7.2

Add suffix -H to part number for 1 1/2” BSP water connections (A = +14 mm).
Max. perm. oil temperature 100 °C. Max. oil pressure 30 bar. Max. water pressure 10 bar.

TAK/T 231 2 SW
Ordering Type Series/size 2 = Industrial version (standard) Additional details
example:
3 = Industrial version with viton seals, SW = seawater version
temperature >100 °C
4 = Marine version
5 = Marine version with viton seals,
temperature >100 °C
6 = Special marine version for severely polluted or
poor quality water
7 = Special marine version for severely polluted or
poor quality water with viton seals,
temperature >100 °C

For continuously updated data please refer to our online catalogue at www.ktr.com 57
Oil/water cooler TAK/T
Cooling systems

Series 27 and 28

A B

A - medium to be cooled

B - medium cooled

D C - cooling water „on“

D - cooling water „off“

C
Fastening thread M12x24 Water drain plug

TAK/T Series 27
A B C D Weight Oil volume Water volume
Type
[mm] [mm] [mm] [BSP] [kg] [l] [l]
TAK/T 2712 650 326 306 G 2“ 38 5.5 5.0
TAK/T 2722 796 472 452 G 2“ 43 7.0 6.0
TAK/T 2732 974 650 630 G 2“ 48 9.0 7.5
TAK/T 2742 1176 852 832 G 2“ 55 11.0 9.0
TAK/T 2752 1428 1104 1084 G 2“ 63 14.0 10.5
TAK/T 2762 1777 1453 1433 G 2“ 74 17.5 13.0

Max. perm. oil temperature 100 °C. Max. oil pressure 20 bar. Max. water pressure 10 bar.

M12x24
(Pitch circle Ø150)
A B

A - medium to be cooled

B - medium cooled

D
C - cooling water „on“

C D - cooling water „off“

Fastening thread M12x24 Water drain plug

TAK/T Series 28
A B C D Weight Oil volume Water volume
Type
[mm] [mm] [mm] [BSP] [kg] [l] [l]
TAK/T 2812 684 326 306 G 3“ 48 9.0 7.5
TAK/T 2822 830 472 452 G 3“ 54 11.5 9.0
TAK/T 2832 1008 650 630 G 3“ 62 15.0 10.5
TAK/T 2842 1210 852 832 G 3“ 71 18.5 13.0
TAK/T 2852 1462 1104 1084 G 3“ 82 23.0 15.5
TAK/T 2862 1811 1453 1433 G 3“ 97 29.5 19.0

Max. perm. oil temperature 100 °C. Max. oil pressure 20 bar. Max. water pressure 10 bar.

TAK/T 271 2 SW
Ordering Type Series/size 2 = Industrial version (standard) Additional details
example:
3 = Industrial version with viton seals, SW = seawater version
temperature >100 °C
4 = Marine version
5 = Marine version with viton seals,
temperature >100 °C
6 = Special marine version for severely polluted or
poor quality water
7 = Special marine version for severely polluted or
poor quality water with viton seals,
temperature >100 °C

58 For continuously updated data please refer to our online catalogue at www.ktr.com
Combined cooler type MMC
Cooling systems

Mobile combined cooler

The MMC cooler series is used on construction machines, agricultural machines and stationary I. C.-engines. Being used as a water coo-
ler, series MMC tempers the cooling water. Being used as an oil cooler it ensures cooling of hydraulic or gear oil, as a charge air cooler
it operates cooling of the combustion air. As a result such kind of high-power cooling system meets with all demands on the temperature
regulation of media, including applications as fuel coolers.

It goes without saying that such cooling systems are developped individually, taking into account the necessary cooling power and in a close
cooperation with the customers. If cooling of several media is requested, the cooling elements can be arranged either „side by side“ or one
after another. Depending on the application the MMC coolers are equipped with fans which are driven either by hydraulic fan drives, 12/24V
or 230/400V electric motors, the hydraulic systems having the benefit of higher efficiency, lower sound emission and better adaptability to
the different operating conditions on bigger machines. Regardless of the mode of drive the latest types of fans are used which are not only
operating very efficiently, but also very quietly.

Potential applications

For continuously updated data please refer to our online catalogue at www.ktr.com 59
ALUMINIUM TANK BAK
HYDRAULIC COMPONENTS

Tank with oil collecting groove

Tank with oil collecting groove BAK 13

View X

Effective volume Gasket Tightening torque of drain plug Max. media temperature Max. permissible pressure
11.5 L RS 13 NBR G 1/2“ = 80 Nm 100 °C 0.5 bar

Tank with oil collecting groove BAK 44

View X

Effective volume Gasket Tightening torque of drain plug Max. media temperature Max. permissible pressure
40 L RS 40/44 NBR G 1/2“ = 80 Nm 100 °C 0.5 bar

60 For continuously updated data please refer to our online catalogue at www.ktr.com
Tank with oil collecting groove BAK 70

View X

Effective volume Gasket Tightening torque of drain plug Max. media temperature Max. permissible pressure
63 L RS 63/70 NBR G 1/2“ = 80 Nm 100 °C 0.5 bar

Gasket with oil collecting groove RS-O (as an alternative to BAK with oil collecting groove)

Type For tank A A1 A2 B B1 B2

RS-O 27 BAK 27 510 460 449 360 310 299
RS-O 40 BAK 40 550 500 485 451 400 385
RS-O 63 BAK 63 655 590 575 518 450 435

* see page 62 et seqq.

Max. perm. temperature 90 °C

For continuously updated data please refer to our online catalogue at www.ktr.com 61
ALUMINIUM TANK BAK
HYDRAULIC COMPONENTS

Tank without oil collecting groove

Tank without oil collecting groove BAK 10

View X

Effective volume Gasket Tightening torque of drain plug Max. media temperature Max. permissible pressure
9.5 L FD 10 G 3/8“ = 50 Nm 100 °C 0.5 bar

Tank without oil collecting groove BAK 20

View X

Effective volume Gasket Tightening torque of drain plug Max. media temperature Max. permissible pressure
18 L FD 20 G 3/8“ = 50 Nm 100 °C 0.5 bar

62 For continuously updated data please refer to our online catalogue at www.ktr.com
Tank without oil collecting groove BAK 27

View X

Effective volume Gasket Tightening torque of drain plug Max. media temperature Max. permissible pressure
27 L RS 30 NBR G 1/2“ = 80 Nm 100 °C 0.5 bar

Tank without oil collecting groove BAK 40

View X

Effective volume Gasket Tightening torque of drain plug Max. media temperature Max. permissible pressure
40 L RS 40/44 NBR G 1/2“ = 80 Nm 100 °C 0.5 bar

For continuously updated data please refer to our online catalogue at www.ktr.com 63
ALUMINIUM TANK BAK
HYDRAULIC COMPONENTS

Tank without oil collecting groove

BAK 63

View X

Effective volume Gasket Tightening torque of drain plug Max. media temperature Max. permissible pressure
63 L RS 63/70 NBR G 1/2“ = 80 Nm 100 °C 0.5 bar

BAK 100

View X

Effective volume Gasket Tightening torque of drain plug Max. media temperature Max. permissible pressure
95 L RS 100 NBR G 1/2“ = 80 Nm 100 °C 0.5 bar

64 For continuously updated data please refer to our online catalogue at www.ktr.com
 BAK 10 - ST 10 BAK 13 - ST 13 / AL 13 BAK 20 - ST 20 / AL 20 BAK 30-70 BAK 100 - ST 100 / AL 100
St: 3 mm thick; 1.9 kg St: 4 mm thick; 2.2 kg St: 5 mm thick; 5.8 kg ST 30-70 St: 6 mm thick; 17.8 kg
St: 5 mm thick; 1.0 kg St: 5 mm thick; 5.8 kg AL 30-70 Al: 8 mm thick; 8.2 kg

Tank cover made of steel and aluminium, accessories for aluminium tank
Cover Dimensions [mm] Cover thickness Weight [kg]
For tank
Steel Alu A A1 A2 B B1 B2 R St Al St Al
ST 30 AL 30 BAK 30 475 460 449 325 310 299 25 5 5 6 2.1
ST 44 AL 44 BAK 40/BAK 44 515 500 485 415 400 385 32 5 8 8.5 4.6
ST 70 AL 70 BAK 63/BAK 70 605 590 575 465 450 435 32 5 8 10.5 6.1

Oil sump pan BAKW made of steel for KTR aluminium tanks BAK/available acc. to WHG (Water Resources Act)
Oil sump Volume of oil sump Dimensions [mm] Available from stock
For tank
pan pan L1 L2 B1 B2 B3 H1 H2 t1 t2 z D Standard WHG
BAKW 13 BAK 13 11.8 l 380 188 310 60 118 110 100 3 3 4 9  –
BAKW 20 BAK 20 20 l 570 400 350 60 150 110 100 3 3 4 12  
BAKW 30 BAK 30 33 l 550 300 400 60 150 160 150 3 5 4 12  
BAKW 44 BAK40/BAK 44 45 l 600 341 500 60 241 160 150 3 5 4 12  
BAKW 70 BAK 63/BAK 70 63.5 l 730 422.5 580 60 282.5 160 150 3 5 4 12  
BAKW 100 BAK 100 104 l 920 497 770 60 337 160 150 3 5 4 12  –

Accessories Tank feet BF 150 Wheels LR 150 and

made of cast aluminium LR 150 F with lock

For continuously updated data please refer to our online catalogue at www.ktr.com 65
STEEL TANK BSK
HYDRAULIC COMPONENTS

Series BSK

up to NG 200

G 1" incl.
drain plug

from NG 250

G 1" incl. drain

plug

Series BSK, NG 40 - 400

Tank complete availa-
Order
Tank dimensions [mm] Cleaning cover ble from stock tank
description Effecti-
Weight cover design E
ve vol.
[kg] Rein-
[Litre] Standard
forced
NG L1 L2 L3 L4 B1 B2 B3 B4 H1 H2 H3 H4 H5 D1 D2 S1 S2 S3 No. Type t = S 3 t = 10
BSK 40 38 34 508 428 - - 375 365 315 30 430 280 273 140 230 195 250 3 3 6 1 V 250-4 
BSK 63 59 38 508 428 - - 375 365 315 30 560 410 403 205 360 248 324 3 3 6 1 V 324-6 
On request

BSK 100 92 70 633 553 - - 474 460 414 30 560 407 399 205 357 248 324 4 4 6 1 V 324-6 
BSK 160 152 86 810 730 - - 604 590 544 30 560 410 400 205 360 248 324 4 4 6 1 V 324-6 
BSK 200 184 101 900 820 - - 654 640 594 30 560 410 399 205 360 248 324 4 4 6 1 V 324-6 
BSK 250 235 138 1010 930 410 710 704 690 644 30 580 430 418 215 380 248 324 4 4 7 2 V 324-6 
BSK 300 272 144 1208 1128 410 809 714 700 654 30 580 412 400 206 362 248 324 4 4 7 2 V 324-6 
BSK 400 375 201 1514 1434 750 1132 749 735 689 30 580 430 417 215 380 248 324 4 7 7 2 V 324-6 
 = Standard programme available from stock and in short term.

BSK 250 E
Ordering
example: KTR standard tank Nominal size of tank Cover type “E”

66 For continuously updated data please refer to our online catalogue at www.ktr.com
Tank cover
Cover type E
For NG 40-300 For NG 400

Washer made of
nylon PA

from NG 400 = 40

Self-adhesive cellu-
lar rubber seal

Scope of delivery:
Cover type “E” - bore pattern for filler filter KE02
Dimensions [mm] Number - bore pattern for oil level indicator
NG - cleaning cover incl. cap nut and gasket
L3 L4 L5 B4 B5 B6 S3 of bores
- cover seal NBR 15 x 5 self-adhesive
40 492 448 - 349 305 - 6 8x - cover fastening screws
63 492 448 - 349 305 - 6 8x - oil drain plug G 1“
100 615 571 - 442 398 - 6 8x
Coating:
160 792 748 - 572 528 - 6 8x
200 882 838 - 622 578 - 6 8x - Our tanks are primed with mineral oil-resistant 2K-EP paint as a standard
250 992 948 - 672 628 - 7 8x Please contact us:
300 1190 1146 - 682 638 - 7 8x
- Tanks are available without tank cover on request
400 1490 1440 480 717 667 222 7 12x - We will be pleased to paint your tanks as specified by you
- We will be pleased to do remachining (e. g. additional sleeves, drilling holes, etc.)
- Accessories such as fillers, oil level indicators, heaters, etc. can be additionally ordered from the KTR delivery range
- We are able to produce all tanks made of stainless steel

Tank BSK with remachining

BSK 400 BSK 250

BSK 63 BSK 160

For continuously updated data please refer to our online catalogue at www.ktr.com 67
STEEL TANK BNK
HYDRAULIC COMPONENTS

Series BNK type A (new) DIN24339

up to NG 250

G 1" incl. drain

plug

1)
Fastening holes for BSK oil sump pans

from NG 400

G 1" incl. drain

plug

Series BNK design A, NG 63 - 2000

Order des Effec- Bore pattern for
Tank dimensions [mm] Cleaning cover
cription tive Weight oil level indicator
Material number
vol. [kg]
NG [Litre] L1 L2 L3 L4 L5 B1 B2 B3 B4 B5 H1 H2 H3 H4 D1 D2 S1 S2 No. Type No.
BNK 63 A/E 270635109000 59 47 508 308 - - 428 375 365 285 45 315 660 410 404 205 3 3 1 1 KO03
BNK 100 A/E 271005109000 92 77 633 393 - - 553 474 460 360 57 414 660 410 402 205 4 4 1 1 KO03
BNK 160 A/E 271605109000 152 109 810 570 - - 730 604 590 490 57 544 660 410 400 205 248 324 4 4 1 V 324-6 1 KO03
BNK 250 A/E 272505109000 235 149 1010 770 - - 930 704 690 590 57 644 680 430 418 215 4 4 1 1 KO03
BNK 400 A/E 274005109000 375 230 1512 1274 750 1131 1434 749 735 635 57 689 680 430 417 215 4 6 2 1 KO03
BNK 630 A/E 276305109000 595 300 1512 1274 750 1131 - 959 945 845 57 - 770 520 504 255 4 6 2 1 KO03
BNK 800 A/E 278005109000 752 382 2012 1774 1000 1506 - 914 900 800 57 - 770 520 504 255 5 6 2 1 KO03
BNK 1000 A/E 271015109000 945 445 2012 1774 1000 1506 - 1079 1065 965 57 - 800 550 531 265 5 6 2 1 KO03
383 449 V 449-6
BNK 1250 A/E 271255109000 1180 532 2012 1774 1000 1506 - 1349 1335 1235 57 - 800 550 527 265 5 6 2 1 KO03
BNK 1600 A/E 271615109000 1590 680 2016 1774 1000 1508 - 1444 1430 1330 57 - 900 650 625 325 6 8 2 2 KO03 + KO02
BNK 2000 A/E 272015109000 1960 805 2316 2070 1150 1733 - 1564 1550 1450 57 - 900 650 623 325 6 8 2 2 KO03 + KO02

= modified or added

BNK 250 A E
Ordering
example: KTR standard tank Nominal size of tank Tank design "A" Cover type “E”

68 For continuously updated data please refer to our online catalogue at www.ktr.com
Tank cover
Cover type E
For NG 63-250 For NG 400-2000

Washer made of
nylon PA

from NG 400 = 40

Self-adhesive cellu-
lar rubber seal

Scope of delivery:
Cover type “E” t=10 mm
- bore pattern for filler filter KE02
Dimensions [mm] Number of
NG - bore pattern for oil level indicator
L3 L4 L5 B4 B5 B6 bores - cleaning cover incl. cap nut and gasket
63 492 448 - 349 305 - 8 - cover seal NBR 15 x 5 self-adhesive
100 615 571 - 442 398 - 8 - cover fastening screws
- oil drain plug G 1“
160 792 748 - 572 528 - 8
250 992 948 - 672 628 - 8 Coating:
400 1490 1440 480 717 667 222 12 - Our tanks are primed with mineral oil-resistant 2K-EP paint as a standard
630 1490 1440 480 927 877 292 12
800 1990 1940 647 880 830 277 12 Please contact us:
1000 1990 1940 647 1045 995 332 12 - Tanks are available without tank cover on request
1250 1990 1940 647 1315 1265 422 12 - We will be pleased to paint your tanks as specified by you
- We will be pleased to do remachining (e. g. additional sleeves, drilling holes, etc.)
1600 1990 1940 647 1408 1358 478 12 - Accessories such as fillers, oil level indicators, heaters, etc. can be additionally ordered from the KTR delivery range
2000 2290 2240 1120 1528 1478 558 14 - We are able to produce all tanks made of stainless steel

Series BNK design B

Special options:
- Tank with oil collecting groove and cover with cover welded on with dripping edge
- This tank is available on request. Please contact us.

Tank BNK with remachining

BNK 1000 BNK 100 BNK 400

BNK 160 BNK 630

For continuously updated data please refer to our online catalogue at www.ktr.com 69
STEEL TANK BEK
HYDRAULIC COMPONENTS

Series BEK

With M12 nuts welded

behind

Sleeve G 1/2"
up to BEK 60
Sleeve G 1"
from BEK 75

Series BEK, NG 12 - 300

Tank complete availa-
Order description Effective vol. Tank dimensions [mm]
Weight [kg] ble from stock
[Litre]
NG L1 L2 B1 B2 B3 H1 H2 H3 H4 S2 Cover type E
BEK 12 16 17 310 260 298 220 310 275 220 76 50 4 
BEK 20 26 23 400 350 298 220 310 325 270 76 50 4 
BEK 35 40 30 470 420 298 220 310 400 345 76 50 4 
BEK 50 58 40 500 450 388 310 400 420 365 76 50 4 
BEK 60 69 43 550 500 388 310 400 445 390 76 50 4 
BEK 75 85 46 550 500 388 310 400 530 475 127 50 4 
BEK 100 109 54 700 650 388 310 400 530 475 127 50 4 
BEK 150 175 79 750 700 488 410 500 620 565 127 80 4 
BEK 225 267 115 900 850 588 510 600 650 595 127 80 4 
BEK 300 339 127 900 850 688 610 700 700 645 127 80 4 

 = Standard programme available from stock and in short term.

BEK 100 E
Ordering
example: KTR standard tank Nominal size of tank Cover type “E”

70 For continuously updated data please refer to our online catalogue at www.ktr.com
Tank cover
Cover type E
up to NG 75 from NG 100

to be omitted with BEK 12

Scope of delivery:
Cover type “E”
- bore pattern for filler filter KE02
Dimensions [mm] Number of - bore pattern for oil level indicator
NG
S1 L1 B1 L3 B4 L4 B5 L5 bores - cleaning cover incl. cap nut and gasket
12 4 310 298 279 267 160 148 - 8 - cover seal NBR 15 x 5 self-adhesive
20 4 400 298 369 267 250 148 - 10 - cover fastening screws
- oil drain plug G 1“
35 5 470 298 439 267 320 148 - 10
50 5 500 388 469 357 350 238 - 10 Coating:
60 5 550 388 519 357 400 238 - 10 - Our tanks are primed with mineral oil-resistant 2K-EP paint as a standard
75 5 550 388 519 357 400 238 - 10
100 6 700 388 669 357 550 238 184 10 Please contact us:
150 6 750 488 719 457 600 338 200 10 - Tanks are available without tank cover on request
225 8 900 588 869 557 750 438 250 10 - We will be pleased to paint your tanks as specified by you
- We will be pleased to do remachining (e. g. additional sleeves, drilling holes, etc.)
300 8 900 688 869 657 750 538 250 10 - Accessories such as fillers, oil level indicators, heaters, etc. can be additionally ordered from the KTR delivery range
- We are able to produce all tanks made of stainless steel

Tanks type BEK with remachining

BEK 50 BEK 150

BEK 225 BEK 100

For continuously updated data please refer to our online catalogue at www.ktr.com 71
OIL SUMP PANS
HYDRAULIC COMPONENTS

Oil sump pans for steel tanks

Oil sump pan without feet Oil sump pan with feet

Stud bolts M12 x 25

Stud bolts M12 x 25

Distance dimensions L1 and B1 for stud

bolts see table

Oil sump pans for BEK tanks on request.

All oil sump pans available with type plate and certificates following WHG (Water Resources Act) at an extra charge (please specify in your order).

Oil sump pan for BSK and BNK

Order
Weight [kg] Tank dimensions [mm]
description Effective vol.
[Litre] L1 B1
NG Without feet With feet L L2 B B2 H H1
BSK BNK BSK BNK
63 74 22 30 700 428 308 420 600 315 285 365 200 100
100 105 29 38 850 553 39 545 700 414 360 460 200 100
available from stock

160 160 36 47 1000 730 570 722 800 544 490 590 200 100
All oil sump pans

200 200 42 54 1100 820 - 812 850 594 - 640 220 100
250 250 50 64 1250 930 770 922 1000 644 590 690 200 100
300 300 57 69 1400 1128 - 1120 900 654 - 700 250 100
400 400 72 87 1720 1434 1274 1426 980 689 635 735 250 100
630 630 93 112 1810 - 1274 1426 1190 - 845 945 300 100
800 800 110 138 2410 - 1774 1926 1190 - 800 900 300 100
1000 1000 123 155 2420 - 1774 1926 1380 - 965 1065 300 100
1250 1250 156 184 2380 - 1774 1926 1770 - 1235 1335 300 100
1600 1600 322 352 2580 - 1774 1926 2070 - 1330 1530 300 100
2000 2000 409 440 3200 - 2074 2402 2200 - 1504 1704 300 100

Ö 63 BSK F
Ordering
example: F = with feet
Oil sump pan Nominal size of tank Tank type
O = without feet

72 For continuously updated data please refer to our online catalogue at www.ktr.com
STEEL TANKS TYPE BNK
HYDRAULIC COMPONENTS

Cover design, transport eyes, separation sheet metals and seams

Cover designs for DIN tanks of the BKN series:

Design A Design C Design E

Transport eyes:

Type 1 Type 2 Type 3 Type 4

(for NG 40-300) (for NG 40-300) (for NG 40-2000) (for NG 40-2000)

Separation sheet metals:

Type 1 Type 2 Type 3

1/6 volume

1/6 volume

2 drain
sleeves

Separation sheet metals to be screwed on:

Separation sheet metal up to BSK/BNK 300 From BSK/BNK 400 separation sheet metals
optionally on the right or on the left
Separation sheet metals
to be screwed on

Seams:
Type 1 Type 2 Type 3 Type 4

For continuously updated data please refer to our online catalogue at www.ktr.com 73
CERTIFICATES

Our approvals and skills

ISO 9001: 2008 quality management
zz
Specialised company in compliance with Water Resources Act
zz
Welding certification acc. to EN 1090 EXC3 (previously DIN 18800) incl. CE symbol of welded components as per ZA 3.2 and ZA 3.4
zz
Certificate acc. to DIN EN 15085-2 CL1 (previously DIN 6700-1) for rail vehicles and vehicle components
zz
Approval for defence technology acc. to DIN 2303 category Q1 and Q2
zz
Pressure tanks acc. to AD 2000 HP0 and DRG 97/23/EC
zz
Quality requirements for welding acc. to DIN EN ISO 3834-2
zz
Marking identifying the material following directive 97/23/EG
zz
Welding of crane girders and crane systems acc. to DIN 15018 and DIN 4132
zz

Welding Dye penetrant testing Finishing

74 For continuously updated data please refer to our online catalogue at www.ktr.com
Storage CNC plasma cutting Sawing

Milling Tilting Deburring

Drilling 3D-measuring Painting

For continuously updated data please refer to our online catalogue at www.ktr.com 75
STEEL TANKS
VARIANTS/SPECIAL TYPES

Oil sump pans with and without base frames

Also available in material stainless steel.

Base frames and stands

Also available in material stainless steel.

76 For continuously updated data please refer to our online catalogue at www.ktr.com
 Special tanks 6-1000 l

Also available in material stainless steel.

Special tank up to 130,000 l

Also available in material stainless steel.

For continuously updated data please refer to our online catalogue at www.ktr.com 77
ACCESSORIES FOR OIL TANKS
HYDRAULIC COMPONENTS

Cleaning cover

Cleaning cover V250-4 PRD Cleaning cover V324-6 acc. to DIN 24339

Cleaning cover V449-6 acc. to DIN 24339 Cleaning cover V530-12

Technical data
Screw tightening torque Max. permissible pressure HFC liquids Perm. temperature range Logo
10 Nm 0.5 bar Order suffix/HFC -30 °C to +100 °C On request

V324-6/W PRD 393 NBR

Ordering
example: Cleaning cover Spline seal

78 For continuously updated data please refer to our online catalogue at www.ktr.com
 Cleaning covers
Cleaning cover V580-8 Type W aluminium/polycarbonate (inspection glass)

––
Screw tightening torque max. 10 Nm
––
Max. permissible pressure = 0.5 bar
––
Permissible temperature range type W -20 °C to +90 °C

Cleaning cover
Dimensions [mm]
Size
D1 D D3 D4 D5 Inspection glass Number of bores x y
V250-4 PRD 229 193 - 250 - 4 170 80
V324-6 / V324-6 HFC 304 268 350 324 - 235 100
V324-6 mould * 304 268 350 324 - - -
V324-6 /W 304 268 350 324 Ø250 6 276 158
11.5
V449-6 / V449-6 HFC 429 393 475 449 - 276 158
V449-6 /W 429 393 475 449 Ø250 - -
V530-12 / V530-12 HFC 505 471 560 530 - 12 276 158
V580-8 / V580-8 HFC 560 523 620 580 - 8 370 210

* Cover with mounting by 4 holes on request.

Gaskets for cleaning covers

Size For cleaning cover D [mm]
PRD 193 NBR PRD 193 FKM V250- PRD 229
PRD 268 NBR PRD 268 FKM V324 304
PRD 393 NBR PRD 393 FKM V449 429
PRD 471 NBR - V530 507
PRD 525 NBR - V580 561
O-Ring 214-5 NBR 215-5 FKM V235 224

Cleaning cover V235

1 2 3 4 5

List of components:
1 Fixing cross 4 Gasket Usit 22 x 16
2 O-Ring 214 x 5 5 Screw M 16 x 40 tightening torque max. 40 Nm
3 Cover Perm. temperature range -30 °C to +100 °C

For continuously updated data please refer to our online catalogue at www.ktr.com 79
ACCESSORIES FOR OIL TANKS
HYDRAULIC COMPONENTS

Oil level indicator

With (KOT) and without (KO) With visual/electrical monitoring Combined with temperature switch
temperature indicator of liquid level in the tank TS60, TS70 or TS80
KOO/KOS

Oil level indicator

Dimensions [mm] With TS
Designation
A B C D E F M G I J
KO 01 / KOT 01 108 37 76 —
39 76
KO 02 / KOT 02 159 127 —
34 76 45 26 M12
KOO 02 / KOS 02 205 127 50 47 68
KO 03 / KOT 03 286 203 254 — 39 76

Technical data:
KOT 01: Display range +20 °C to +80 °C Technical data (break contact/NC) of temperature switch:
KOT 02: Display range +20 °C to +80 °C Switching temperature: TS60: Switching temperature
KOO: Electric switch as break contact 60 °C/140 °F
KOS: Electric switch as make contact TS70: Switching temperature
Operating range: -10 °C to +80 °C 70 °C/158 °F
Switching temperature
Recommended screw tightening torque: 8 Nm
80 °C/176 °F
Preload pressure of tank: max. 0.8 bar
Hysteresis: 20 °C
Tolerance of the shifting tempe- ± 5 °C
rature:
Elecrical connections and functions:
Contact load: AC current:
KOS max. 10 W  Max. voltage -250V Thermostat
KOO max. 5 W  Max. current with 10,000 circuits Cable 8
2.5 A with - cos φ = 1.0
Switching voltage: 1.6 A with - cos φ = 0.6 Mass
50V AC/DC  Max. current with 100,000 circuits
Terminal 3 not assigned 0.5 A with cos φ = 1.0 Thermostat
~0.25 A with cos φ = 0.6 Cable 1
Switching current:  Min. switching current 50 mA
KOS max. 0.50 A
KOO max. 0.25 A DC current:
Wiring box with PG9  Max. voltage 42V
Protection class IP65  Max. current with 10,000 circuits 1 A
Terminal 3 not assigned

KO 02 + TS80
Ordering
example: With temperature switch
Type [KO, KOT KOO or KOS] Size [01, 02 or 03]
[TS60, TS70 or TS80]

80 For continuously updated data please refer to our online catalogue at www.ktr.com
ACCESSORIES FOR OIL TANKS
HYDRAULIC COMPONENTS

Temperature feeler, filler breather and oil level sight glass

Temperature feeler TE-PT-100

Basic values of precision resistor PT-100
°C 0 10 20 30 40 50 60 70 80 90 100
Ohm 100.00 103.90 107.79 111.67 115.54 119.40 123.24 127.07 130.89 134.70 138.50

Technical data
Screwing and immersion sleeve: 1.4571 (stainless steel) - brass on request
Lengths available: 100, 200 and 300 mm available from stock (special lengths up to 1000 mm)
Operating pressure: 10 bar with immersion sleeve made of stainless steel
Operating temperature/ measuring range: -40 °C to +100 °C
Resistance feeler element: PT-100 category B DIN/IEC 751
Max. S-wire current PT-100: 1 mA
Flexible gasket
Plug: According to DIN 43650 - 3 poles + PE, protection class IP65, cable fitting (NBR)
PG11

Wiring diagram:
Installation depth
min. 50

TE PT-100 300
Ordering
example: Electronic temperature feeler Resistance feeler element Length of immersion sleeve

Filler breather with air filter

Dimensions [mm]
Size
A B C D E F M
KE 01 44.5 110 48.5 28 41.3 30 3xM5
KE 01 and KE 02 KE 02 79.9 134 54 48.7 73 53 6xM5
Filter grade 10 μm
Air flow: KE 01 = 0.40 m3/min KE 02 = 0.45 m3/min

Oil level sight glass

Dimensions [mm]
Size
L I d1 G H J K SW
G 1 /2 A 17.7 9.2 27.5 G 1/2“ 2 27 21 27
G 3 /4 A 18 9.2 23.8 G 3/4“ 2 32 27 32
G1A 23.5 14 29 G 1“ 2 40 34 40

Filler breather KE 01 Oil level sight glass G 3/4 A

Ordering Ordering
example: Type Size example: Type Size

For continuously updated data please refer to our online catalogue at www.ktr.com 81
TEMPERATURE CONTROL AND MONITORING
HYDRAULIC COMPONENTS

Level and temperature switch

With EOLASTIC
nylon gasket
BD R3/4

Level and temperature switch

Dimensions [mm]
Size
L L1 L2
NVT22 220 170 40
NVT37 370 320 40
NVT45 450 400 40

Switching tube
Operating pressure Max. 1 bar
Operating temperature Max. 80 °C Plug-in connection D03 Plug-in connection DM12
3 poles + PE DIN 43650 4 poles
Density of fluid Min. 0.8 kg/dm3
Float PU
Switching tube MS
Flange MS

Level contacts
Function NC (break contact)
Max. operating voltage 230V
Max. switching current 0.5 A
Contact load 10 VA

Temperature contacts Protection class IP65 Protection class IP67

Function NC (break contact) Cable fitting PG11 Max. voltage 24V DC
Max. voltage 230V AC/DC
Max. operating voltage 250V
Max. switching current 2A
Max. contact load 100 VA
Switch-back difference 18 K ± 5 K

NVT 22 2 60 D3
Ordering Type Size Type Switching temperature Voltage
example:
22 = 220 mm contact pipe 1 = 2 switch contact area H and L O = without tempera- D3 = max. 230 volts
37 = 370 mm contact pipe 2 = 1 switch contact area L and ture switch (standard)
45 = 450 mm contact pipe 1 temperature switch 60 = 60 °C DM12 = max. 24 volts
Other types on request 70 = 70 °C
80 = 80 °C

82 For continuously updated data please refer to our online catalogue at www.ktr.com
TEMPERATURE CONTROL AND MONITORING
HYDRAULIC COMPONENTS

Electronic level and temperature control

Technical data

Operating pressure: Max. 1 bar

Operating temperature: -20 °C to +80 °C
Ambient temperature: -20 °C to +70 °C
Weight: Approx. 400 g
Density of fluid: Min. 0.8 kg/dm3
Float: PU
Immersion pipe: MS
Gasket (NBR) G 3/4 flange: MS
Multiplier: Reed chain
Resolution: 10 mm
Temperature sensor: PT100 class B DIN 60751

Display and control unit

Display: 4-digit 7-segment LED display

Operation: More than 3 keys
Memory: Min. and max. value memory
Current consumption with starting: Approx. 100 mA for 100 ms
Current consumption during operation: Approx. 50 mA
Supply voltage (UB): 10 - 32V DC (nominal voltage 24V DC)
Protection class: IP65
Display units: Level: %, cm, L, i, Gal
Temperature: -20 °C to +120 °C
or -4 °F to 248 °F
Setting range: Level: e. g. 0 - 100 %
Temperature: 0 °C to +100 °C
or 32 °F to 212 °F
Accuracy: 1% of final value

NVT-E 20 4 M12
Ordering
example: Type 20 = 200 mm contact pipe 4 = Switching points to be assi- M12 = M12 plug base
28 = 280 mm contact pipe gned freely 4 poles
37 = 370 mm contact pipe 2NT = 2 switch. terminals to be
50 = 500 mm contact pipe programmed freely and 2 ana-
logue outputs (level and temp.)

For continuously updated data please refer to our online catalogue at www.ktr.com 83
TEMPERATURE CONTROL AND MONITORING
HYDRAULIC COMPONENTS

Industrial controller IR

Industrial control system: Type/position of immersion sleeve

Viewing direction


Type R and L Type H and U Type S1

R: Immersion sleeve on the right H: Immersion sleeve at the back S1: with 1 hose
L: Immersion sleeve on the left U: Immersion sleeve at the bottom S3: with 2 hoses

Lengths of hose: S1 = 1500 mm and S3 = 2 x 1500 mm

Electrical connections (IR)

A01 standard: flat plug 6.3 x 0.8; receptacles attached to DIN 46247/3
A04 special design: European terminal strip fully cabled
Connectors A02, A03 and A05 see illustrations.

Housing edge

Pins

Housing edge Housing edge

Plug A02 Plug A03 Plug A05

DIN 43650 DIN 43651 M12 - 4 poles

Controllers and temperature display (IR)

Max. probe temperature Switching difference
Type Function Range
limit temperature Kelvin
00 Adjustable controller -30 °C to +40 °C 80 ~5
02 Adjustable controller 0 °C to +80 °C 120 ~5
03 Adjustable controller +10 °C to +120 °C 160 ~5
04 Adjustable controller +10 °C to +120 °C 160 ~10
05 Adjustable controller +60 °C to +160 °C 200 ~5
07 Adjustable limiter * 0 °C to +150 °C 200 ~5
T1 Thermometer 0 °C to +120 °C 140
T2 Thermometer -40 °C to +80 °C 100
* must be manually released

84 For continuously updated data please refer to our online catalogue at www.ktr.com
 Pin assignment each controller IR

PE assignment (customer)
PE

Controller 1 ... X
Connection 6.3 AMP
Insulated plug

Type IR Technical data

Dimensions of housing [mm] 16 A (2.5)/250V AC 0.5 K/min.
Type S1 - S3 10 A (1.5)/400V AC
Number of functions A B C
D E d Tmax
1 82 80 85 70 94 5.2 depending on type
2 120 80 85 108 94 5.2
3 160 80 85 148 94 5.2
4/5/6/7 240 120 100 228 134 5.2

Dimensions of immersion sleeve IR

Type/EL - Mounting length 100 200 300 400 500 900
ET - mm minimum depth of immersion referring to the number of functions included
1 - 3 functions 90
4 - 6 functions 180
7 functions 270

Type IR

Technical data

Contact selection: Single-pole changeover Accuracy of display: Class 3 according to DIN 16203
Contact material: Hard silver Ag Housing material: Polycarbonate (Makrolon)
Setting range: ~ 30 °C to +160 °C Immersion sleeve: 1.4301
Switching accuracy: ~ 4 °C Cable fitting: Polyamide
Ambient temperature: ~ 35 °C to +80 °C Probe + capillary tube: Cu
Test certificates: VDE 0631, NF, SEMKO, Demko, Switching power: 16 A (2.5)/250V AC
ÖVE, KEMA 10 A (1.5)/400V AC
Insulation: According to VDE 0.5 A/24V DC
Protection category: IP65 Other data on request
Cable fitting: M16 with strain relief Disruptive strength: 2000V AC between combined
Max. operating pressure contacts and mass
of immersion sleeve: 16 bar 1150V AC between
Thermometer display: ~ 30 °C to +160 °C open contacts

LED 12 - 24 V Index LED 240V Index

green 2 green 5
red 3 red 6
red + green 4

IR 200 H A01 03 - 02 - 02 - T1
Ordering
example: Requested controller or thermometer (max. 7).Sequence as re-
Length of Position of quested.
Electrical con-
Type immersion immersion If LED is requested to be assembled, the figure 0 in the
nection
sleeve sleeve controller name is replaced by the respective index number
(e. g. controller 02 and LED red = 32).

For continuously updated data please refer to our online catalogue at www.ktr.com 85
TEMPERATURE CONTROL AND MONITORING
HYDRAULIC COMPONENTS

Tank heater - Type EHP

Type TI
non-heated

without temperature controller

Type EHP - G 1 1/2"

Type TA with temperature controller

switching accuracy ±3 °C

Type EHP (TA/TI) - G 2"

Technical data EHP:

Temperature controller for internal or external setting: 0 - 85 °C, 16 amperes
Surface load: 1.5W/cm²
without temperature controller Protection class IP65 (type TA IP54)

Type EHP - G 2"

Inserted heating cartridge

Type EHP - G 1 1/2" Type EHP - G 2" Type EHP (TA/TI) - G 2"
without temperature controller without temperature controller with temperature controller
Heating capacity Immersion depth T Voltage Heating capacity Immersion depth T Voltage Heating capacity Immersion depth T Voltage
[Watt] [mm] [V] [Watt] [mm] [V] [Watt] [mm] [V]
400 200 230 500 200 230 450 300 230
600 300 230 750 300 230 600 400 230
800 400 230 1000 400 230 750 500 230
1000 500 230 1250 500 230 900 600 230
1200 600 230 1450 600 230 1050 700 230
1400 700 230 1700 700 230 1200 800 230
1600 800 230 1950 800 230 1350 900 230
1800 900 230 2200 900 230 1500 1000 230
2000 1000 230 2450 1000 230 1650 1100 230
2200 1100 230 2700 1100 230 1800 1200 230
2400 1200 230 2950 1200 230 1950 1300 230
2800 1400 230 3450 1400 3 x 400 2100 1400 230
3200 1600 230 3900 1600 3 x 400 2250 1500 230
3600 1800 3 x 400 4400 1800 3 x 400 2400 1600 230
4000 2000 3 x 400 4900 2000 3 x 400

As an alternative: control of tank heater via KTR temperature controller (NVT-E/IR). In this case the temperature controller on the tank heater can be done without. Other types on request.
Please observe our assembly instructions at www.ktr.com.

EHP 1950 1300 G 2" TI 1 x 230V

Ordering
example: Type Heating capacity Immersion Size of screw-in TA = Temperature controller Voltage [V] must
[Watt] depth T [mm] thread with external setting be specified in
TI = Temperature controller the order, e. g.
with internal setting 1 x 230V; 2 x 400V;
O = Without temperature con- 3 x 400V (from 1000
troller watts)

86 For continuously updated data please refer to our online catalogue at www.ktr.com
TEMPERATURE CONTROL AND MONITORING
HYDRAULIC COMPONENTS

Tank heater - Type EH

Type EH - G 1 1/2"
without temperature controller

Type TI Type EH (TA/TI) - G 1 1/2"

with temperature controller
switching accuracy ±3 °C

Type TA

Technical data EH:

Inserted tubular heaters
Temperature controller for internal or external setting: 0 - 85 °C, 16 amperes
Type EH - G 1 /2"1
Surface load: 1.5W/cm²
Without or with temperature controller Protection class IP65 (type TA IP54)
Heating capacity Immersion depth T Voltage
[Watt] [mm] [V]
380 200 230
500 250 230
750 350 230
990 450 230
1460 650 230
1825 800 230
2300 1000 230

As an alternative: control of tank heater via KTR temperature controller (NVT-E/IR). In this case the temperature controller on the tank heater can be done without. Other types on request.
Please observe our assembly instructions at www.ktr.com.

EH 990 450 G 1 1/₂“ TI 1 x 230V

Ordering
example: Type Heating capacity Immersion Size of screw-in TA = Temperature controller Voltage [V] must
[Watt] depth T [mm] thread with external setting be specified in
TI = Temperature controller the order, e. g.
with internal setting 1 x 230V; 2 x 400V;
O = Without temperature con- 3 x 400V (from 1000
troller watts)

For continuously updated data please refer to our online catalogue at www.ktr.com 87
TEMPERATURE CONTROL AND MONITORING
HYDRAULIC COMPONENTS

Inserted tank heaters with magnetic clamp - Type TEHM

Cover

Max. oil level

Magnetic clamp

Technical data:
Switching accuracy: ±3°
Voltage: 230V (other voltage up to a maximum of 2 x 400V available on request)
Operating temperature: -30 °C to +80 °C
Surface load: 1.2 W/cm²
(0.6 W/cm² on request)
Connection cable: 3 poles, 2.5 m long, incl. cable fitting
M20x1.5

Inserted tank heater

Type TEHM
Heating capacity Total length L Voltage
[Watt] [mm] [V]
250 265 230
500 290 230
1000 400 230

As an alternative: control of tank heater via KTR temperature controller (NVT-E/IR). In this case the temperature controller on the tank heater can be done without. Other types on request.
Please observe our assembly instructions at www.ktr.com.

TEHM 1000 00 1 x 230V

Ordering Type Heating capacity 00 = Cut-off temperature set by the Voltage [V] must be specified in
example: [Watt] manufacturer is 20 °C the order, e. g. 1 x 230V; 2 x 400V;
01 = Without temperature controller 3 x 400V (from 1000 watts)
35 = Requested cut-off temperature
e. g. 35 °C

88 For continuously updated data please refer to our online catalogue at www.ktr.com
LIST OF RESISTANCE
HYDRAULIC COMPONENTS

List of resistance
KTR Product Medium
HFD,
HFD-R, Hydraulic fluid on Biological hydraulic oils
Component Material HFA HFB HFC
HFD-S, mineral oil base
HFD-T HETG HEES HEPG
Bellhousings P, PK, PL Alu   6     
Bellhousings PG/PSG GJL/GJS   6 6  6 6 6
Bellhousings PS Steel   6 6  6 6 6
Damping ring D, DT, DTV Alu/NBR   6 1    
PIK bellhousing with integrated oil cooler Steel/Alu   6 1    
Oil/water cooler TAK -   6 6  6 6 6
Foot flange PTFL, PTFS Alu   6     
Foot flange PTFL, PTFS Steel/GJS   6 6  6 6 6
ZO flange Alu   6     
Alu   6     
Pump bracket K
Steel   6 6  6 6 6
Alu tank BAK with feet Alu   6     
Oil sump pan BAKW Steel   6 6  6 6 6
Steel tank Steel   6 6  6 6 6
Tank cover ST Steel 3  6 6 3   
Tank cover AL Alu   6     
Oil level indicator -    5  6 6 6
Oil level sight glass -    5  6 6 6
Filler breather -    5  6 6 6
Cleaning cover Alu   6     
O-ring seal NBR    1/2    
Spline seal NBR    1/2    
Gaskets DP, DZ NBR    1/2    
Damping rod Steel/NR 1 1 1 5 1 6 6 6
Elastic flange Steel/NBR    1    
Elastic cover support EDL Steel/NBR/Alu   7 1    
Industrial control system IR, IRD Stainless steel        
Level and temperature switch NVT Brass/NBR 5 5 5 5  5 5 5
Temperature feeler TE-PT-100 Stainless steel/NBR        
Temperature switch TS Steel (anodized)        
Tank heater EH Brass/stainless steel        
Tank heater EHP Steel/fibre NBR   6     
Tank heater TEHM Stainless steel/copper 5 5 5 5  5 5 5
Plate heat exchanger PHE Stainless steel/copper   6 6  6 6 6
BoWex® sleeve PA        
BoWex® hub Steel 3  4 4 3   
ROTEX® spider  standard made of Polyurethane PUR 1 1 1 5 1 6 6 6
ROTEX® hub Steel   4 4 3   
ROTEX® hub Alu   6     

Composition of hydraulic fluids: Explanation of items marked:

HFA = Oil in water emulsion  water content > 80 %  = Resistant
HFB = Water in oil emulsion  water content > 40 % 1 = Resistant to oil splashes
HFC = Aqueous polymer solution (water glycols) Not resistant when continuously flushed with oil!
water content > 45 % 2 = With continuous oil flushing use EPDM gasket!
HFD = Synthetical liquids (anhydrous) 3 = Priming coat required
HFD-R = Phosphoric ester 4 = Additional coating with expoxy resin/
HFD-S = Chlorinated hydrocarbons DD coating is necessary
HFD-T = Compound of HFD-R + HFD-S 5 = Not resistant
6 = Consultation is necessary, phone: +49 5971 798-0

Please note:
The figures specified may only be considered as a general standard. In case of doubt we recommend to run a test. The aforementioned
details do not entitle for any legal claims, we decline any liability and warranty. The chemical and mechanical resistance only is not sufficient
to assess whether a product is suitable or not. The standards have to be considered in particular, as an example, with flammable liquids
(explosion protection).

For continuously updated data please refer to our online catalogue at www.ktr.com 89
ROTEX®
Flexible jaw couplings

Selection of standard IEC motors

Standard or
large hub

Large hub lengthened

ROTEX® couplings for standard IEC motors, protection class IP 54/IP 55 (spider 92 Shore A)
A. C. motor 50 Hz Motor power n= Motor power n= Motor power n= Motor power n=
ROTEX® ROTEX® ROTEX® ROTEX®
Shaft end dxl [mm] 3000 rpm 2 poles 1500 rpm 4 poles 1000 rpm 6 poles 750 rpm 8 poles
coupling coupling coupling coupling
Size Power P Torque size Power P Torque size Power P Torque size Power P Torque size
2 poles 4, 6, 8 poles
[kW] T [Nm] [kW] T [Nm] [kW] T [Nm] [kW] T [Nm]
0.09 0.32 0.06 0.43 0.037 0.43
56 9 x 20 9 1) 9 1) 9 1)
0.12 0.41 0.09 0.64 0.045 0.52
0.18 0.62 0.12 0.88 0.06 0.7
63 11 x 23
0.25 0.86 0.18 1.3 0.09 1.1
14 14 14
0.37 1.3 0.25 1.8 0.18 2 0.09 1.4
71 14 x 30 14
0.55 1.9 0.37 2.5 0.25 2.8 0.12 1.8
0.75 2.5 0.55 3.7 0.37 3.9 0.18 2.5
80 19 x 40
1.1 3.7 0.75 5.1 19 0.55 5.8 19 0.25 3.5 19
19
90S 1.5 5 1.1 7.5 0.75 8 0.37 5.3
24 x 50
90L 2.2 7.4 1.5 10 1.1 12 0.55 7.9
2.2 15 0.75 11
100L 3 9.8 24 1.5 15 24 24
28 x 60 24 3 20 1.1 16
112M 4 13 4 27 2.2 22 1.5 21
5.5 18 5.5 36 2.2 30
132S 3 30
7.5 25
38 x 80 28 28 28 28
7.5 49 4 40 3 40
132M
5.5 55
11 36 11 72 4 54
160M 7.5 75
42 x 110 15 49 38 38 38 5.5 74 38
160L 18.5 60 15 98 11 109 7.5 100
180M 22 71 18.5 121
48 x 110
180L 22 144 15 148 11 145
42 42 42
30 97 42 30 196 18.5 181 15 198
200L 55 x 110
37 120 22 215
225S 37 240 48 18.5 244 48
55 x 110 60 x 140
225M 45 145 45 292 30 293 55 22 290 55
55
250M 60 x 140 65 x 140 55 177 48 55 356 37 361 30 392 65
65 2)
280S 75 241 75 484 65 2) 45 438 37 483 65 2)
75 x 140 55
280M 90 289 90 581 55 535 45 587
75
315S 110 353 110 707 75 75 727 75 55 712
315M 132 423 65 132 849 90 873 75 971
80 x 170
65 x 140 160 513 160 1030 110 1070 90 1170
90
315L 200 641 200 1290 132 1280 110 1420
90 90
75 160 1550 132 1710
85 x 170 250 802 250 1600 200 1930 160 2070
315
315 1010 315 2020 250 2410 100 200 2580 100
355 1140 355 2280 100
355 75 x 140 95 x 170 400 1280 90 400 2570 315 3040 110 250 3220 110
500 1600 500 3210 110 400 3850 315 4060 125
125
560 1790 560 3580 450 4330 355 4570
125
400 80 x 170 110 x 210 630 2020 630 4030 500 4810 400 5150 140
710 2270 100 710 4540 560 5390 140 450 5790
800 2560 800 5120 140 630 6060 500 6420
450 90 x 170 120 x 210 900 2880 900 5760 710 6830 560 7190 160
110 160
1000 3200 1000 6400 160 800 7690 630 8090

The coupling selection is based on an ambient temperature up to +30 °C. The selection is based on a minimum safety factor of 2
versus the max. coupling torque (TK max). A detailed selection is possible according to catalogue "Drive Technology" page 10 et
seqq. Drives with periodical torque curves must be selected according to DIN 740 part 2. If requested, KTR will perform the selection.
Torque T = rated torque according to Siemens catalogue M 11 · 1994/95.
1)
For dimensions see ROTEX® GS series
2)
For motor hub made of steel see page 96

90 For continuously updated data please refer to our online catalogue at www.ktr.com
ROTEX®
Flexible jaw couplings

Inch bores and taper bores

Stock programme of inch bores
Bore and keyway acc. to ANSI/AGMA 9002-C14 Size
Bore (clearance fit) Keyway (commercial class fit) 19 24 28 38 42 48 55 65 75 90
Keyway depth/
Width of Width of keyway
KTR code Ø bore ["] Ø bore [mm] Tolerance Steel Cast iron (GJL)
keyway ["] [mm]
+0.381 [mm]
Tb 3/8 1/8 9.525 +0.0254 3.175 +0.051 10.972
DNB 7/16 3/32 11.112 +0.0254 2.382 + 0.051 12.293
T 1/2 3/16 12.7 +0.0254 4.762 +0.051 14.757
Ta 1/2 1/8 12.7 +0.0254 3.175 +0.051 14.224  
DNC 17/32 1/8 13.495 +0.0254 3.175 +0.051 15.011
Do 9/16 1/8 14.287 +0.0254 3.175 +0.051 15.824
E 5/8 1/8 15.875 +0.0254 3.175 +0.051 17.424
Es 5/8 5/32 15.875 +0.0254 3.968 +0.051 17.729   
Ed 5/8 3/16 15.875 +0.0254 4.762 +0.051 18.008  
DNH 11/16 3/16 17.462 +0.0254 4.762 +0.051 19.634
Ad 3/4 1/8 19.05 +0.0254 3.175 +0.051 20.624
A 3/4 3/16 19.05 +0.0254 4.762 +0.051 21.259    
G 7/8 3/16 22.225 +0.0254 4.762 +0.051 24.485     
F 7/8 1/4 22.225 +0.0254 6.35 +0.051 25.069     
Gf 15/16 1/4 23.812 +0.0254 6.35 +0.051 26.695
H 1 3/16 25.4 +0.0254 4.762 +0.051 27.686
Hs 1 1/4 25.4 +0.0254 6.35 +0.051 28.295  
R 1 1/16 3/16 26.987 +0.0254 4.762 +0.051 29.286
Sb 1 1/8 1/4 28.575 +0.0254 6.35 +0.051 31.521  
Sd 1 1/8 5/16 28.575 +0.0254 7.937 +0.051 32.105
Js 1 1/4 1/4 31.75 +0.0254 6.35 +0.051 34.721 
K 1 1/4 5/16 31.75 +0.0254 7.937 +0.051 35.331      
Ma 1 3/8 5/16 34.925 +0.0254 7.937 +0.051 38.557  
RH1 1 3/8 3/8 34.925 +0.0254 9.525 +0.063 39.141
Cb 1 7/16 3/8 36.512 +0.0254 9.525 +0.063 40.767
Ca 1 1/2 5/16 38.1 +0.0254 7.937 +0.051 41.783
C 1 1/2 3/8 38.1 +0.0254 9.525 +0.0635 42.392       
Nb 1 5/8 3/8 41.275 +0.0254 9.525 +0.0635 45.618  
Ls 1 3/4 3/8 44.45 +0.0254 9.525 +0.0635 48.818
L 1 3/4 7/16 44.45 +0.0254 11.112 +0.0635 49.428  
Lu 1 7/8 1/2 47.625 +0.0254 12.7 +0.0635 53.238 
Da 1 15/16 1/2 49.212 +0.0254 12.7 +0.0635 54.864
Ds 2 1/2 50.8 +0.0254 12.7 +0.0635 56.464
Pa 2 1/8 1/2 53.975 +0.0381 12.7 +0.063 59.69 
U 2 1/4 1/2 57.15 +0.0381 12.7 +0.063 62.915
Ub 2 3/8 5/8 60.325 +0.0381 15.875 +0.076 67.335
Wd 3 3/8 7/8 85.725 +0.0381 22.225 +0.076 95.504
Wf 3 5/8 7/8 92.075 +0.0381 22.225 +0.076 101.955

Basic programme taper 1:8 Basic programme taper 1:5

Code d+0.05 (d2) bJS9 t2+0.1 lK Code d+0.05 (d2) bJS9 t2+0.1 lK
N/1 9.7 7.575 2.4+0.05 10.85 17.0 A-10 9.85 7.55 2JS9 1.0 11.5
N/1c 11.6 9.5375 3JS9 12.90 16.5 B-17 16.85 13.15 3JS9 1.8 18.5
N/1e 13.0 10.375 2.4+0.05 13.80 21.0 C-20 19.85 15.55 4JS9 2.2 21.5
N/1d 14.0 11.813 3JS9 15.50 17.5 Cs-22 21.95 17.65 3JS9 1.8 21.5
N/1b 14.3 11.8625 3.2+0.05 15.65 19.5 D-25 24.85 19.55 5JS9 2.9 26.5
N/2 17.287 14.287 3.2+0.05 18.24 24.0 E-30 29.85 23.55 6JS9 2.6 31.5
N/2a 17.287 14.287 4JS9 18.94 24.0 F-35 34.85 27.55 6JS9 2.6 36.5
N/2b 17.287 14.287 3JS9 18.34 24.0 G-40 39.85 32.85 6JS9 2.6 35.0
N/3 22.002 18.502 4JS9 23.40 28.0
N/4 25.463 20.963 4.78+0.05 27.83 36.0
N/4b 25.463 20.963 5JS9 28.23 36.0
N/4a 27.0 22.9375 4.78+0.05 28.80 32.5
N/4g 28.45 23.6375 6JS9 29.32 38.5
N/5 33.176 27.676 6.38+0.05 35.39 44.0
N/5a 33.176 27.676 7JS9 35.39 44.0

With code N/6 and N/6a keywith in parallel with taper.

Basic programme of taper 1:10

Code d+0.05 (d2) bJS9 t2+0.1
lK
CX 19.95 16.75 5JS9 22.08 32
DX 24.95 20.45 6JS9 26.68 45 Taper 1:5 Taper 1:8
EX 29.75 24.75 8JS9 31.88 50 Taper 1:10

For continuously updated data please refer to our online catalogue at www.ktr.com 91
ROTEX®
Flexible jaw couplings

Cylindrical bores and spline bores

Stock programme of cylindrical finish bores [mm] H7 feather keyway acc. to DIN 6885 sheet 1 [JS9] and thread for setscrews
Un-
ROTEX® size
bo-
Material
red Ø6 Ø8 Ø9 Ø10Ø11Ø12Ø14Ø15Ø16Ø17Ø18Ø19Ø20Ø22Ø24Ø25Ø28Ø30Ø32Ø35Ø38Ø40Ø42Ø45Ø48Ø50Ø55Ø60Ø65Ø70Ø75 Ø80 Ø85 Ø90 Ø100
Sint      
14
Al-H          
Sint       
19 Al-D             
St               
Al-D               
24
St                
Al-D              
28
St                
GJL                 
38
St            
GJL                
42
St             
GJL               
48
St            
GJL               
55
St           
GJL             
65
St          
GJL            
75
St         
GJL           
90
St        

Basic programme of SAE involute spline

Spline code Size Pitch circle Pitch No. of teeth Angle Spline code Size Pitch circle Pitch No. of teeth Angle
PH-S ⁵/₈” 14.28 16/32 9 30° PS-S 1 1/₂” 35.98 12/24 17 30°
PI-S 3
/₄” 17.46 16/32 11 30° PD-S 1 1/₂” 36.51 16/32 23 30°
PB-S ⁷/₈” 20.63 16/32 13 30° PE-S 1 3/₄” 42.86 16/32 27 30°
PB-BS 1” 23.81 16/32 15 30° PK-S 1 3/₄” 41.275 8/16 13 30°
PJ 1 1/₈” 26.98 16/32 17 30° PT-C 1) 2” 47.625 8/16 15 30°
PC-S 1 1/₄” 29.63 12/24 14 30° PQ-C 1) 2 1/₄” 53.975 8/16 17 30°
PA-S 1 3/₈” 33.33 16/32 21 30°

Basic programme of spline bores acc. to DIN 5482

Size Pitch circle Module No. of teeth Profile correction Size Pitch circle Module No. of teeth Profile correction
A 17 x 14 14.40 1.6 9 +0.600 2) A 35 x 31 31.50 1.75 18 +0.676
A 20 x 17 19.20 1.6 12 -0.2 A 40 x 36 38.00 1.9 20 +0.049
A 25 x 22 22.40 1.6 14 +0.550 A 45 x 41 44.00 2 22 +0.181
A 28 x 25 26.25 1.75 15 +0.302 A 50 x 45 48.00 2 24 +0.181
A 30 x 27 28.00 1.75 16 +0.327

Basic programme of spline bores acc. to DIN 5480

Spline code Pitch circle Module No. of teeth Spline code Pitch circle Module No. of teeth
20 x 1 x 18 x 7H 18.0 1 18 40 x 2 x 18 x 8H 36.0 2 18
20 x 1.25 x 14 x 7H 17.5 1.25 14 45 x 2 x 21 x 7H 41.0 2 21
25 x 1.25 x 18 x 7H 22.5 1.25 18 48 x 2 x 22 x 9H 44.0 2 22
28 x 1.25 x 21 x 7H 26.25 1.25 21 50 x 2 x 24 x 8H 48.0 2 24
30 x 2 x 14 x 7H 26.0 2 14 60 x 2 x 28 x 8H 56.0 2 28
32 x 2 x 14 x 8H 28.0 2 14 75 x 3 x 24 x 7H 72.0 3 24
35 x 2 x 16 x 8H 32.0 2 16 80 x 3 x 25 x 8H 75.0 3 25

Basic programme of spline bores acc. to DIN 9611 - ISO 500 (p.t.o. shaft connection)
Size Width of keyway No. of teeth Tip circle Root circle
1 3/₈” 8.69 6 34.93 29.65
1 3/₈” – 21 34.95 34.80 3
1 3/4” 11.07 6 44.45 37.74
1 3/4” – 20 45.20 40.20

1 ⅜“, 6 teeth 1 ¾“, 6 teeth 1 ¾ “, 20 teeth

Spline clamping hubs are often adapted to the shafts of hydraulic pumps/hydraulic motors. Please contact us for the respective hub length of the spline code!
1)
For clamping hubs only, with plug-in hubs use code PT or PQ.
2)
Profile correction different from DIN
3)
Similar to code PA-S

92 For continuously updated data please refer to our online catalogue at www.ktr.com
COUPLING SELECTION ACCORDING TO
DIN 740 PART II WITH SPECIFIC FACTORS

Factors
Temperature factor St
-20 °C/
-50 °C -40 °C -30 °C ≤ +40 °C ≤ +50 °C ≤ +60 °C ≤ +70 °C ≤ +80 °C ≤ +90 °C ≤ +100 °C ≤ +110 °C ≤ +120 °C ≤ +200 °C
+30 °C
ROTEX® GS
Polyurethane 80 ShA-GS 1.0 1.0 1.0 1.0 1.2 1.3 1.4 1.55 1.8 – – – – –
Polyurethane 92 ShA-GS – 1.0 1.0 1.0 1.2 1.3 1.4 1.55 1.8 2.2 – – – –
Polyurethane 98 ShA-GS – – 1.0 1.0 1.2 1.3 1.4 1.55 1.8 2.2 – – – –
Polyurethane 64 ShD-GS – – – 1.0 1.2 1.3 1.4 1.55 1.8 2.2 3.0 3.0 – –
Polyurethane 72 ShD-GS – – – 1.0 1.2 1.3 1.4 1.55 1.8 2.2 3.0 3.0 – –
Hytrel 64 ShD-H-GS 1.0 1.0 1.0 1.0 1.2 1.3 1.4 1.5 1.6 1.8 2.0 2.3 2.8 –
Hytrel 72 ShD-H-GS 1.0 1.0 1.0 1.0 1.2 1.3 1.4 1.5 1.6 1.8 2.0 2.3 2.8 –
TOOLFLEX®
Size 5 to 12 – – 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 – – –
Size 16 to 65 – – 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.1
RADEX-NC®
EK and DK – – 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.1

Operating factor SB
ROTEX® GS*
Backlash-free drives
Main spindle drive of machine tools 2.0 - 5.0
Moderate shocks Grinders, small milling machines/drills 1.6 - 2.4
Average shocks Milling machines/drills with interrupted cut 2.4 - 3.0
Heavy shocks Fly cutters etc. 3.0 - 5.0
Positioning drives
Ball screw drive/toothed belt drive 2.5 - 4.0
i3-≤5 8.0
Gearbox i>5-≤7 5.0
i>7 3.0
Servo-hydraulic drives
With pulsating load 1)
1.2 - 1.3
With alternating load 2) 1.3 - 1.5
TOOLFLEX®, RADEX®-NC
Uniform motion 1.5
Unequal motion 2.0
Shock motion 2.5 - 4.0
For drives on machine tools (servo motors) values from 1.5 - 2.0 must be used.
Starting factor SZ
Starting frequency per minute * When using the spider 64 ShD-GS or 72 ShD-GS a minimum
< 20 1.0 factor of 4 or steel hubs have to be used.
< 60 1.2
1)
With dynamic load the use of aluminium is permissible.
2)
With vibratory load please make use of steel hubs.
< 120 1.4
< 180 1.6 Shaft encoder drives: Subject to the low torques to be transmitted
< 240 1.8 the coupling size for shaft encoder drives is selected according to the
> 240 2.0 shaft diameters to be connected.

Coupling selection
The coupling selection of the backlash-free servo couplings is based on DIN 740 part 2, but with specific factors. The coupling has to be
dimensioned in a way that the permissible coupling load is not exceeded during any operating condition. For this purpose the actual loads
have to be compared to the permissible parameters of the coupling. The shaft-hub-connection needs to be inspected by the customer.
The size of the coupling must be selected such that the following conditions are met.

1. Backlash-free drives 2. Servo-hydraulic drives

TKN ≥ TN  St  SB and TKN ≥ TS  St  SB TKN ≥ TAS  St  SB
In case of load torque: TKN ≥ TS  St  SB + TN  St
Considering the ambient temperature and the operating factor, the
Considering the ambient temperature and the operating factor, the permissible rated torque TKN of the coupling must at least equal the
permissible rated torque TKN of the coupling must at least equal the peak torque of the driving side TAS.
rated torque of the machine TN.
Considering the ambient temperature and the operating factor, the St  SB with use of aluminium at least 1.5.
permissible rated torque TKN of the coupling must at least equal the
peak torque arising.
The following applies for the peak torque TS:
Shock on drive side MA = JL
TS = TAS  MA  SZ (JA + JL)

Please note:
For general applications (not backlash-free applications) please observe coupling selection according to DIN 740 part 2 (see catalogue
"Drive Technology" page 10 et seqq.).

For continuously updated data please refer to our online catalogue at www.ktr.com 93
ROTEX®
Flexible jaw couplings

Properties of standard spiders

ROTEX® 14 ROTEX® 19 ROTEX® 24 - 65 ROTEX® 75 - 160 ROTEX® 180

Degree of hardness

Increasing hardness

Spider type (Shore hardness) 92 Shore A (T-PUR®) 92 Shore A

T-PUR®
Size 14 to 180 14 to 90
Material T-PUR® Polyurethane (PUR)
Permissible temperature range
Permanent temperature -50 °C to +120 °C -40 °C to +90 °C
Short-term temperature -50 °C to +150 °C -50 °C to +120 °C

–– significantly higher service life expectancy

–– very good temperature resistance
–– good damping, average flexibility
Properties –– improved damping of vibrations
–– suitable for all hub materials
–– good damping, average flexibility
–– suitable for all hub materials

Spider type (Shore hardness) 98 Shore A (T-PUR®) 1) 98 Shore A 1)

T-PUR®
Size 14 to 180 14 to 90
Material T-PUR® Polyurethane (PUR)
Permissible temperature range
Permanent temperature -50 °C to +120 °C -30 °C to +90 °C
Short-term temperature -50 °C to +150 °C -40 °C to +120 °C

–– significantly higher service life expectancy

–– very good temperature resistance
–– transmission of high torques with average damping
Properties –– improved damping of vibrations
–– recommended hub material: steel, GJL and GJS
–– transmission of high torques with average damping
–– recommended hub material: steel, GJL and GJS

Spider type (Shore hardness) 64 Shore D (T-PUR®) 64 Shore D

T-PUR®
Size 14 to 180 14 to 90
Material T-PUR® Polyurethane (PUR)
Permissible temperature range
Permanent temperature -50 °C to +120 °C -30 °C to +110 °C
Short-term temperature -50 °C to +150 °C -30 °C to +130 °C

–– significantly higher service life expectancy

–– transmission of very high torques with low damping
–– very good temperature resistance
–– suitable for displacing critical speeds
Properties –– improved damping of vibrations
–– suitable with high humidity, resistant to hydrolysis
–– transmission of very high torques with low damping
–– recommended hub material: steel and GJS
–– recommended hub material: steel and GJS

94 For continuously updated data please refer to our online catalogue at www.ktr.com
ROTEX®
Flexible jaw couplings

Technical data of standard spiders

92 Shore A spider made of T-PUR® and PUR
Max. speed Torsion angle φ with Torque [Nm] Damping Torsion spring stiffness C dyn. [Nm/rad]
DIN 740 1) Relative Reso-
ROTEX® power
v=35 m/s v=40 m/s dam- nance
size TKN TK max Rated Max. Vibratory TK max 2)
PKW 1.0 TKN 0.75 TKN 0.5 TKN 0.25 TKN
cast iron steel ping ψ factor VR
TKN TK max TKW [W] 3)
14 22200 25400 6.4° 10° 7.5 15 2.0 22.5 – 0.38x103 0.31x103 0.24x103 0.14x103
19 16700 19000 10 20 2.6 30 4.8 1.28x103 1.05x103 0.8x103 0.47x103
24 12100 13800 35 70 9.1 105 6.6 4.86x103 3.98x103 3.01x103 1.79x103
28 10100 11500 95 190 25 285 8.4 10.9x103 8.94x103 6.76x103 4.01x103
38 8300 9500 190 380 49 570 10.2 21.05x103 17.26x103 13.05x103 7.74x103
42 7000 8000 265 530 69 795 12.0 23.74x103 19.47x103 14.72x103 8.73x103
48 6350 7250 310 620 81 930 13.8 36.7x103 30.09x103 22.75x103 13.49x103
55 5550 6350 410 820 107 1230 15.6 50.7x103 41.59x103 31.45x103 18.64x103
65 4950 5650 625 1250 163 1875 18.0 0.80 7.90 97.1x103 79.65x103 60.2x103 35.7x103
3.2° 5°
75 4150 4750 1280 2560 333 3840 21.6 113.3x103 92.9x103 70.3x103 41.65x103
90 3300 3800 2400 4800 624 7200 30.0 190.1x103 155.9x103 117.9x103 69.9x103
100 2950 3350 3300 6600 858 9900 36.0 253.1x103 207.5x103 156.9x103 93x103
110 2600 2950 4800 9600 1248 14400 42.0 415.5x103 336.9x103 257.6x103 177.4x103
125 2300 2600 6650 13300 1729 19950 48.0 647.7x103 537.3x103 412.2x103 277.5x103
140 2050 2350 8550 17100 2223 25650 54.6 813.4x103 670.2x103 519.7x103 351.7x103
160 1800 2050 12800 25600 3328 38400 75.0 1298x103 1104x103 901.9x103 655.7x103
180 1550 1800 18650 37300 4849 55950 78.0 2327x103 1981x103 1618x103 1176x103

98 Shore A spider made of T-PUR® and PUR

Max. speed Torsion angle φ with Torque [Nm] Damping Torsion spring stiffness C dyn. [Nm/rad]
DIN 740 1) Relative Reso-
ROTEX® power
v=35 m/s v=40 m/s dam- nance
size TKN TK max Rated Max. Vibratory TK max 2) PKW 1.0 TKN 0.75 TKN 0.5 TKN 0.25 TKN
cast iron steel ping ψ factor VR
TKN TK max TKW [W] 3)
14 22200 25400 6.4° 10° 12.5 25 3.3 37.5 – 0.56x103 0.46x103 0.35x103 0.21x103
19 16700 19000 17 34 4.4 51 4.8 2.92x103 2.39x103 1.81x103 1.07x103
24 12100 13800 60 120 16 180 6.6 9.93x103 8.14x103 6.16x103 3.65x103
28 10100 11500 160 320 42 480 8.4 26.77x103 21.95x103 16.6x103 9.84x103
38 8300 9500 325 650 85 975 10.2 48.57x103 39.83x103 30.11x103 17.85x103
42 7000 8000 450 900 117 1350 12.0 54.5x103 44.69x103 33.79x103 20.03x103
48 6350 7250 525 1050 137 1575 13.8 65.3x103 53.54x103 40.48x103 24x103
55 5550 6350 685 1370 178 2055 15.6 95x103 77.9x103 58.88x103 34.9x103
65 4950 5650 940 1880 244 2820 18.0 0.80 7.90 129.5x103 106.2x103 80.3x103 47.6x103
3.2° 5°
75 4150 4750 1920 3840 499 5760 21.6 197.5x103 162x103 122.5x103 72.6x103
90 3300 3800 3600 7200 936 10800 30.0 312.2x103 256x103 193.6x103 114.7x103
100 2950 3350 4950 9900 1287 14850 36.0 383.3x103 314.3x103 237.6x103 140.9x103
110 2600 2950 7200 14400 1872 21600 42.0 805.9x103 663.1x103 515.3x103 360.5x103
125 2300 2600 10000 20000 2600 30000 48.0 1207x103 1003x103 787.6x103 552.5x103
140 2050 2350 12800 25600 3328 38400 54.6 1549x103 1283x103 979.8x103 674.1x103
160 1800 2050 19200 38400 4992 57600 75.0 2481x103 2137x103 1781x103 1275x103
180 1550 1800 28000 56000 7280 84000 78.0 4220x103 3635x103 3031x103 2170x103

64 Shore D spider made of T-PUR® and PUR

Max. speed Torsion angle φ with Torque [Nm] Damping Torsion spring stiffness C dyn. [Nm/rad]
DIN 740 1) Relative Reso-
ROTEX® power
v=35 m/s v=40 m/s dam- nance
size TKN TK max Rated Max. Vibratory TK max 2) PKW 1.0 TKN 0.75 TKN 0.5 TKN 0.25 TKN
cast iron steel ping ψ factor VR
TKN TK max TKW [W] 3)
14 22200 25400 4.5° 7.0° 16 32 4.2 48 9.0 0.76x103 0.62x103 0.47x103 0.28x103
19 16700 19000 21 42 5.5 63 7.2 5.35x103 4.39x103 3.32x103 1.97x103
24 12100 13800 75 150 19.5 225 9.9 15.11x103 12.39x103 9.37x103 5.55x103
28 10100 11500 200 400 52 600 12.6 27.52x103 22.57x103 17.06x103 10.12x103
38 8300 9500 405 810 105 1215 15.3 70.15x103 57.52x103 43.49x103 25.78x103
42 7000 8000 560 1120 146 1680 18.0 79.9x103 65.5x103 49.52x103 29.35x103
48 6350 7250 655 1310 170 1965 20.7 95.5x103 78.3x103 59.22x103 35.1x103
55 5550 6350 825 1650 215 2475 23.4 107.9x103 88.5x103 66.9x103 39.66x103
65 4950 5650 1175 2350 306 3525 27.0 0.75 8.50 151.1x103 123.9x103 93.7x103 55.53x103
2.5° 3.6°
75 4150 4750 2400 4800 624 7200 32.4 248.2x103 203.5x103 153.9x103 91.2x103
90 3300 3800 4500 9000 1170 13500 45.0 674.5x103 553.1x103 418.2x103 247.9x103
100 2950 3350 6185 12370 1608 18555 54.0 861.2x103 706.2x103 533.9x103 316.5x103
110 2600 2950 9000 18000 2340 27000 63.0 1230x103 1001x103 773.1x103 531.4x103
125 2300 2600 12500 25000 3250 37500 72.0 1749x103 1436x103 1149x103 832.1x103
140 2050 2350 16000 32000 4160 48000 81.9 2312x103 1929x103 1521x103 1082x103
160 1800 2050 24000 48000 6240 72000 112.5 3415x103 2961x103 2471x103 1830x103
180 1550 1800 35000 70000 9100 105000 117.0 5670x103 4917x103 4103x103 3038x103
1)
see catalogue "Drive Technology" on page 11
2)
≤ 1000 load cycles
3)
with +30°C

Temperature factor St
-30 °C
-50 °C +40 °C +50 °C +60 °C +70 °C +80 °C +90 °C +100 °C +110 °C +120 °C
+30 °C
T-PUR ®
1.0 1.0 1.1 1.2 1.3 1.45 1.6 1.8 2.1 2.5 3.0
PUR – 1.0 1.2 1.3 1.4 1.55 1.8 2.2 – – –

Unless explicitly specified in your order, we will supply spiders with Shore hardness 92 Shore A T-PUR®.
For peripheral speeds exceeding v = 30 m/s dynamic balancing is required. For circumferential speeds exceeding v = 35 m/s only steel or nodular iron.

For continuously updated data please refer to our online catalogue at www.ktr.com 95
ROTEX® Standard
Flexible jaw couplings

Material aluminium + cast + powder metal

For legend of pictogram please refer to flapper on the cover

120

ROTEX® Powder metal steel (Sint)

Spider (component 2)
1) Dimensions [mm]
Compo- Rated torque [Nm]
Size General Thread for setscrews
nent Finish bore d
92 ShA 98 ShA 64 ShD L l1, l2 E b s DH dH D N G t TA [Nm]
14 1a 7.5 12.5 16 unbored: 8, 10, 11, 12, 14, 15, 16 35 11 13 10 1.5 30 10 30 – M4 5 1.5
19 1a 10 17 21 unbored: 14, 16, 19, 20, 22, 24 66 25 16 12 2.0 40 18 40 – M5 10 2
24 1a 35 60 75 unbored: 24 78 30 18 14 2.0 56 27 40 – M5 10 2

ROTEX® Aluminium diecast (Al-D)

1 6-19 32
19 10 17 — 66 25 16 12 2 41 18 20 M5 10 2
1a 19-24 41
1 9-24 40
24 35 60 — 78 30 18 14 2 56 27 24 M5 10 2
1a 22-28 56
1 10-28 48
28 95 160 — 90 35 20 15 2.5 66 30 28 M8 15 10
1a 28-38 66

ROTEX® Aluminium (Al-H)

5 1a 0.5 0.9 6 15 5 5 4 0.5 10 - M2 2.5 -
7 1a 1.2 2.0 7 22 7 8 6 1.0 14 - M3 3.5 -
9 1a 3.0 5.0 11 30 10 10 8 1.0 20 7.2 M4 5 1.5
12 1a 5.0 9.0 12 34 11 12 10 1.0 25 8.5 M4 5 1.5
14 1a 7.5 12.5 16 35 11 13 10 1.5 30 10.5 M4 5 1.5
19 1a 10 17 24 66 25 16 12 2.0 40 18 M5 10 2
24 1a 35 60 28 78 30 18 14 2.0 55 27 M5 10 2
28 1a 95 160 38 90 35 20 15 2.5 65 30 M8 15 10
38 1a 190 325 45 114 45 24 18 3.0 80 38 M8 15 10
42 1a 265 450 55 126 50 26 20 3.0 95 46 M8 20 10
48 1a 310 525 62 140 56 28 21 3.0 105 51 M8 20 10
The coupling is provided with a ROTEX® GS spider as a standard (ROTEX® standard spider available, if requested).

ROTEX® Cast iron (GJL)

1 12-40 66 37
114 45
38 1a 190 325 405 38-48 24 18 3 80 38 78 M8 15 10
1b 12-48 164 70 62
1 14-45 75
126 50 40
42 1a 265 450 560 42-55 26 20 3 95 46 94 M8 20 10
1b 14-55 176 75 65
1 15-52 85
140 56 45
48 1a 310 525 655 48-62 28 21 3.5 105 51 104 M8 20 10
1b 15-62 188 80 69
1 20-60 98
55 410 685 825 160 65 30 22 4 120 60 52 M10 20 17
1a 55-74 118
65 1 625 940 1175 22-70 185 75 35 26 4.5 135 68 115 61 M10 20 17
75 1 1280 1920 2400 30-80 210 85 40 30 5 160 80 135 69 M10 25 17
90 1 2400 3600 4500 40-100 245 100 45 34 5.5 200 100 160 81 M12 30 40

ROTEX Nodular iron (GJS)

®

100 1 3300 4950 6185 50-115 270 110 50 38 6 225 113 180 89 M12 30 40
110 1 4800 7200 9000 60-125 295 120 55 42 6.5 255 127 200 96 M16 35 80
125 1 6650 10000 12500 60-145 340 140 60 46 7 290 147 230 112 M16 40 80
140 1 8550 12800 16000 60-160 375 155 65 50 7.5 320 165 255 124 M20 45 140
160 1 12800 19200 24000 80-185 425 175 75 57 9 370 190 290 140 M20 50 140
180 1 18650 28000 35000 85-200 475 195 85 64 10.5 420 220 325 156 M20 50 140

=Unless any material is specified in the order, it is defined with the calculation/order.
1)
Maximum torque of the coupling TK max = rated torque of the coupling TK rated x 2. For selection please see catalogue "Drive Technology" on page 10 et seqq.

ROTEX® 38 GJL 92 ShA 1a Ø 45 1 Ø 25

Ordering
example: Coupling size Material Spider hardness Component Finish bore Component Finish bore

96 For continuously updated data please refer to our online catalogue at www.ktr.com
Components

1 2 1a 1 2 1a 1b

Al-D (thread opposite the keyway) GJL / GJS (thread on the keyway)

1 2 1a 1b

Standard hub Spider Large hub Large hub lengthened

For legend of pictogram please refer to flapper on the cover

ROTEX® with CDP coating 1)

Spider (component 2) Dimensions [mm]

Compo- Rated torque [Nm]
Size Finish bore General Thread for setscrews
nent
92 ShA 98 ShA 64 ShD d (min. - max.) L l1, l2 E b s DH dH D N G t TA [Nm]
19 1a 10 17 21 0-25 66 25 16 12 2 40 18 40 – M5 10 2
24 1a 35 60 75 0-35 78 30 18 14 2 55 27 55 – M5 10 2
28 1a 95 160 200 0-40 90 35 20 15 2.5 65 30 65 – M8 15 10
38 1 190 325 405 0-48 114 45 24 18 3 80 38 70 27 M8 15 10
42 1 265 450 560 0-55 126 50 26 20 3 95 46 85 28 M8 20 10
48 1 310 525 655 0-62 140 56 28 21 3.5 105 51 95 32 M8 20 10
55 1 410 685 825 0-74 160 65 30 22 4 120 60 110 37 M10 20 17
65 1 625 940 1175 0-80 185 75 35 26 4.5 135 68 115 47 M10 20 17
75 1 1280 1920 2400 0-95 210 85 40 30 5 160 80 135 53 M10 25 17
90 1 2400 3600 4500 0-110 245 100 45 34 5.5 200 100 160 62 M12 25 40
100 1 3300 4950 6185 0-115 270 110 50 38 6 225 113 180 89 M12 30 40
110 1 4800 7200 9000 0-125 295 120 55 42 6.5 255 127 200 96 M16 35 80
125 1 6650 10000 12500 60-145 340 140 60 46 7 290 147 230 112 M16 40 80
1)
Corrosion protection class acc. to DIN EN ISO 12944: Min. C4, heavy-long

For continuously updated data please refer to our online catalogue at www.ktr.com 97
ROTEX® Standard
Flexible jaw couplings

Material steel/stainless steel

For legend of pictogram please refer to flapper on the cover

120

ROTEX® Steel (St)

Spider 1) (component 2) Dimensions [mm]
Compo- Rated torque [Nm]
Size Finish bore General Thread for setscrews
nent
92 ShA 98 ShA 64 ShD d (min. - max.) L l1, l2 E b s DH dH D N G t TA [Nm]
1a 35 11
14 7.5 12.5 16 0-16 13 10 1.5 30 10 30 — M4 5 1.5
1b 50 18.5
1a 66 25
19 10 17 21 0-25 16 12 2 40 18 40 — M5 10 2
1b 90 37
1a 78 30
24 35 60 75 0-35 18 14 2 55 27 55 — M5 10 2
1b 118 50
1a 90 35
28 95 160 200 0-40 20 15 2.5 65 30 65 — M8 15 10
1b 140 60
1 114 45 70 27
38 190 325 405 0-48 24 18 3 80 38 M8 15 10
1b 164 70 80 —
1 126 50 85 28
42 265 450 560 0-55 26 20 3 95 46 M8 20 10
1b 176 75 95 —
1 140 56 95 32
48 310 525 655 0-62 28 21 3.5 105 51 M8 20 10
1b 188 80 105 —
1 160 65 110 37
55 410 685 825 0-75 30 22 4 120 60 M10 20 17
1b 210 90 120 —
1 185 75 115 47
65 625 940 1175 0-80 35 26 4.5 135 68 M10 20 17
1b 235 100 135 —
1 210 85 135 53
75 1280 1920 2400 0-95 40 30 5 160 80 M10 25 17
1b 260 110 160 —
1 245 100 160 62
90 2400 3600 4500 0-110 45 34 5.5 200 100 M12 30 40
1b 295 125 200 —

100 1 3300 4950 6185 0-115 270 110 50 38 6 225 113 180 89 M12 30 40

110 1 4800 7200 9000 0-125 295 120 55 42 6.5 255 127 200 96 M16 35 80

125 1 6650 10000 12500 60-145 340 140 60 46 7 290 147 230 112 M16 40 80

140 1 8550 12800 16000 60-160 375 155 65 50 7.5 320 165 255 124 M20 45 140

160 1 12800 19200 24000 80-185 425 175 75 57 9 370 190 290 140 M20 50 140

180 1 18650 28000 35000 85-200 475 195 85 64 10.5 420 220 325 156 M20 50 140

=Unless any material is specified in the order, it is defined with the calculation/order.
1)
Maximum torque of the coupling TK max = rated torque of the coupling TK rated x 2. For selection please see catalogue "Drive Technology" on page 10 et seqq.

ROTEX® Stainless steel

Spider (component 2) Dimensions [mm]
Size Material Rated torque [Nm] Finish bore d General Thread for setscrews
92 ShA 98 ShA 64 ShD (min. - max.) L l1, l2 E b s DH dH D N G t TA [Nm]
19 1.4305 10 17 21 0-25 66 25 16 12 2 40 18 40 - M5 10 2
24 1.4571 35 60 75 0-35 78 30 18 14 2 55 27 55 - M5 10 2
28 1.4305 95 160 200 0-40 90 35 20 15 2.5 65 30 65 - M8 15 10
38 1.4571 190 325 405 0-48 114 45 24 18 3 80 38 80 27 M8 15 10
42 1.4305 265 450 560 0-55 126 50 26 20 3 95 46 95 28 M8 20 10
48 1.4571 310 525 655 0-62 140 56 28 21 3.5 105 51 105 32 M8 20 10

ROTEX® 38 St 92 ShA 1 - Ø45 1 - Ø25

Ordering
example: Coupling size Material Spider hardness Component Finish bore Component Finish bore

98 For continuously updated data please refer to our online catalogue at www.ktr.com
 DIN EN 10204 - 3.1 and 3.2 material test certificate
Components
1 2 1

1b
1 2 1a

Standard hub Spider Large hub Large hub lengthened

Steel (thread on the keyway)

ROTEX® Coupling hubs with test certificate 1)

Size Component Material 2) Inspection certificate acc. to DIN EN 10204 Notch impact strength
19 1a S355 2) 3.1 >=27 J
24 1a S355 2) 3.1 >=27 J
28 1a S355 2) 3.1 >=27 J
38 1a S355 2) 3.1 >=27 J
42 1 S355 2) 3.1 >=27 J
48 1 S355 2) 3.1 >=27 J
55 1 S355 2) 3.1 >=27 J
65 1 S355 2) 3.1 >=27 J
S355 2)
75 1 3.1/3.2 >=27 J
42CrMoS4+QT 3)
S355 2)
90 1 3.1/3.2 >=27 J
42CrMoS4+QT 3)
S355 2)
100 1 3.1/3.2 >=27 J
42CrMoS4+QT 3)
S355 2)
110 1 3.1/3.2 >=27 J
42CrMoS4+QT 3)
S355 2)
120 1 3.1/3.2 >=27 J
42CrMoS4+QT 3)
S355 2)
140 1 3.1/3.2 >=27 J
42CrMoS4+QT 3)
S355 2)
160 1 3.1/3.2 >=27 J
42CrMoS4+QT 3)
S355 2)
180 1 3.1/3.2 >=27 J
42CrMoS4+QT 3)

1)
S355 suitable for feather key connections, 42CrMoS4+QT for oil press-fits
2)
Notch impact strength with -40 °C
3)
Notch impact strength with -20 °C

Marine programme:
Hub materials S355J2+N and 42CrMo4+QT acc. to DIN EN 10204 - 3.1+3.2, size 75 - 180 available from stock.

UL
Use in fire pumps
ROTEX® couplings comply with the specifications of NFPA 20 standard for the installation of stationary pumps for fire protection and due to completion of the
endurance tests required they also comply with the specifications of UL 448A, flexible couplings and connection shafts for stationary fire pumps.

Sizes available: ROTEX® UL Listed

Spider (component 2) Dimensions [mm]
Compo- Rated torque [Nm]
Size Material
nent Finish bore d (min. - max.) L l1, l2 E DH
92 ShA
42 1 St 265 18-55 126 50 26 95
55 1 St 410 24-74 160 65 30 120
65 1 St 625 24-80 185 75 35 135
75 1 St 1280 24-95 210 85 40 160
90 1 St 2400 30-110 245 100 45 200

* for complete dimensions see catalogue "Drive Technology" table on page 36

For continuously updated data please refer to our online catalogue at www.ktr.com 99
BoWex® M, I
Curved-tooth gear coupling®

Compact and maintenance-free

For legend of pictogram please refer to flapper on the cover

100

Components

1 2 1 1 8 2a 1

Type M Type I

BoWex® type M, type I

Torque Finish bore Mass moment of inertia J with
Dimensions [mm] Weight with max. bore [kg]
[Nm] d1, d2 max. bore [kgcm2]
Size Tip circle Hub
Pilot Number of
TKN TK max TKW Max. l1, l2 E L LH M, N l3 D DH ØDZ lengthened Sleeve Hub Total Sleeve Hub Total
bored teeth
hub max. l1, l2
M-14 10 30 5 - 15 23 4 50 37 6.5 10 25 40 33 20 40 0.03 0.07 0.1 0.08 0.09 0.26
M-19 16 48 8 - 20 25 4 54 37 8.5 10 32 47 39 24 40 0.03 0.1 0.23 0.15 0.16 0.47
M-24 20 60 10 - 24 26 4 56 41 7.5 14 36 53 45 28 50 0.04 0.14 0.32 0.21 0.36 0.93
M-28 45 135 23 - 28 40 4 84 46 19 13 44 65 54 34 55 0.08 0.33 0.74 0.65 1.22 3.09
M-32 60 180 30 - 32 40 4 84 48 18 13 50 75 63 40 55 0.09 0.43 0.95 1.14 2.17 5.48
M-38 80 240 40 - 38 40 4 84 48 18 13 58 83 69 44 60 0.13 0.55 1.23 1.58 3.55 8.68
M-42 100 300 50 - 42 42 4 88 50 19 13 65 92 78 50 60 0.14 0.68 1.5 2.32 5.98 14.28
M-48 140 420 70 - 48 50 4 104 50 27 13 68 95 78 50 60 0.23 0.79 1.81 3.9 7.22 18.34
M-65 380 1140 190 21 65 55 4 114 68 23 16 96 132 110 42 70 0.55 1.9 4.35 21.2 31.8 84.8
I-80 700 2100 350 31 85 90 6 186 93 46.5 20 124 178 145 46 - 1.13 5.2 11.53 68.9 150.8 370.5
I-100 1200 3600 600 38 100 110 8 228 102 63 22 152 210 176 48 - 1.78 9.37 20.52 158.6 401.3 961.2
I-125 2500 7500 1250 45 125 140 10 290 134 78 30 192 270 225 54 - 3.88 19.44 42.76 562.9 1362.3 3287.5

BoWex® M-28 d1 Ø20 d2 Ø28

Ordering
example: Finish bore H7 Finish bore H7
Size and type of coupling
keyway to DIN 6885 sheet 1 (JS9) keyway to DIN 6885 sheet 1 (JS9)

100 For continuously updated data please refer to our online catalogue at www.ktr.com
BoWex® M...C
Curved-tooth gear coupling®

Compact and maintenance-free

For legend of pictogram please refer to flapper on the cover

120

1 2 Ex 1

Type M...C

BoWex® Type M...C

Torque Finish bore Mass moment of inertia J with
Dimensions [mm] Weight with max. bore [kg]
[Nm] d1, d2 max. bore [kgcm2]
Size Tip circle Hub
Pilot Number of
TKN TK max TKW Max. l1, l2 E L LH M, N l3 D DH ØDZ lengthened Sleeve Hub Total Sleeve Hub Total
bored teeth
hub max. l1, l2
M-14C 15 45 7.5 - 15 23 4 50 37 6.5 10 25 40 33 20 40 0.03 0.07 0.1 0.08 0.09 0.26
M-19C 24 72 12 - 20 25 4 54 37 8.5 10 32 47 39 24 40 0.03 0.1 0.23 0.15 0.16 0.47
M-24C 30 90 15 - 24 26 4 56 41 7.5 14 36 53 45 28 50 0.04 0.14 0.32 0.21 0.36 0.93
M-28C 70 210 35 - 28 40 4 84 46 19 13 44 65 54 34 55 0.08 0.33 0.74 0.65 1.22 3.09
M-32C 90 270 45 - 32 40 4 84 48 18 13 50 75 63 40 55 0.09 0.43 0.95 1.14 2.17 5.48
M-38C 120 360 60 - 38 40 4 84 48 18 13 58 83 69 44 60 0.13 0.55 1.23 1.58 3.55 8.68
M-48C 200 600 100 - 48 50 4 104 50 27 13 68 95 78 50 60 0.23 0.79 1.81 3.9 7.22 18.34
M-65C 560 1680 280 21 65 55 4 114 68 23 16 96 132 110 42 70 0.55 1.9 4.35 21.2 31.8 84.8
M-80C 1000 3000 500 31 85 90 6 186 93 46.5 20 124 178 145 46 - 1.13 5.2 11.53 68.9 150.8 370.5

BoWex® M-28C d1 Ø20 d2 Ø28

Ordering
example: Finish bore H7 Finish bore H7
Size and type of coupling
keyway to DIN 6885 sheet 1 (JS9) keyway to DIN 6885 sheet 1 (JS9)

For continuously updated data please refer to our online catalogue at www.ktr.com 101
BoWex®
Curved-tooth gear coupling®

Taper bores
BoWex® with taper bore

Tot.

LTot. = l1 + E + l2K see stock programme catalogue "Drive Technology" on page 86

Taper bores 1:5

Counterbore dK and hub length l2K [mm]
Dimensions [mm]
Recess on hub collar D1 x l [mm]
Details of bores 14 19 24 28 32 38 42 48 65
Code
d +0.05 b JS9 t2 +0.1 lK dK l2K dK l2K dK l2K dK l2K dK l2K dK l2K dK l2K dK l2K dK l2K
18 23 18 25 25 26 25 26 25 26 25 26
A-10 9.85 2 1.0 11.5
- 30 x 7 30 x 7 30 x 5 - 30 x 5
B-17 16.85 3 1.8 18.5 25 30 28 30 36 40 36 40 36 40 45 42 45 42 45 50
C-20 19.85 4 2.2 21.5 28 36 36 40 36 40 36 40 45 42 45 42 45 50
Cs-22 21.95 3 1.8 21.5 28 36 36 40 36 40 36 40 45 42 45 42
D-25 24.85 5 2.9 26.5 36 40 36 40 36 40 45 42 45 42 45 50
E-30 29.85 6 2.6 31.5 45 55 45 55 45 55 45 55
F-35 34.85 6 2.6 36.5 52 60 55 60
G-40 39.85 6 2.6 41.5 52 60 65 70

Taper bores 1:8

Counterbore dK and hub length l2K [mm]
Dimensions [mm]
Recess on hub collar D1 x l [mm]
Details of bores 14 19 24 28 32 38 42 48 65
Code
d +0.05 b JS9 t2 +0.1 lK dK l2K dK l2K dK l2K dK l2K dK l2K dK l2K dK l2K dK l2K dK l2K
9.7 18 26 18 25 25 26 25 30 25 30 25 30
N/1 2.4 +0.05 10.85 17
± 0.015 23 x 8 23 x 8 23 x 8 23 x 8 - 23 x 8
N/1c 11.6 3 JS9 12.90 16.5 18 23 25 26 25 30
N/1e 13 2.4 +0.05 13.80 21 25 30 25 30 25 30
20 23 25 30 28 30 28 30 28 40
N/1d 14 3 JS9 15.50 17.5
- - - 28 x 10 -
28 35 36 40 36 40 36 40 45 42 45 42 45 50
N/2 17.287 3.2 +0.05
18.24 24
- 35 x 12 - - - - -
28 35 36 40 36 40 36 40 45 42 45 42 45 50
N/2a 17.287 4 JS9 18.94 24
- 35 x 12 - - - - -
28 35 36 40 45 42 45 42
N/2b 17.287 3 JS9 18.34 24
- - - -
36 40 36 40 36 40 45 42 45 42 45 50
N/3 22.002 4 JS9 23.40 28
- - - - - 48 x 14
36 50 36 50 36 50 45 50 45 50 45 62
N/4 25.463 4.78 +0.05 27.83 36
- - - 58 x 10 58 x 10 -
N/4b 25.463 5 JS9 28.23 36 36 50 45 50 45 50 45 62
N/4a 27 4.78 +0.05 28.80 32.5 36 50
N/4g 28.45 6 JS9 29.32 38.5 36 60 45 60 45 60
N/5 33.176 6.38 +0.05 35.39 44 45 60 45 60 45 60 45 62
N/5a 33.176 7 JS9 35.39 44 45 60 45 60 45 62

Taper bores 1:10

Dimensions [mm] Counterbore dK and hub length l2K [mm]
Details of bores 14 19 24 28 32 38 42 48 65
Code
d +0.05 b JS9 t2 +0.1 lK dK l2K dK l2K dK l2K dK l2K dK l2K dK l2K dK l2K dK l2K dK l2K
CX-20 19.85 5 22.08 32 36 50 36 50 45 50 45 50
DX-25 24.95 6 26.68 45 36 50 45 60 45 60 45 60
EX-30 29.75 8 31.88 50 45 60 45 60 45 70

102 For continuously updated data please refer to our online catalogue at www.ktr.com
Notes

For continuously updated data please refer to our online catalogue at www.ktr.com 103
Summary of literature
No matter if a perfect drive, a brake that takes effect, space-saving cooling or accurate hydraulics is required, if on land, by
sea or at an airy height - KTR’s product portfolio is just as manifold as its applications. The following catalogues and leaflets
provide for a survey. Available at www.ktr.com

Product catalogues

ATEX leaflet Company leaflet

104
105
KTR Germany:
Headquarters: Schleswig-Holstein, Nord-Niedersachsen, Berlin, Mecklenburg-Vorpommern
KTR Systems GmbH Hamburg, Bremen Südost, Sachsen-Anhalt, Brandenburg
Carl-Zeiss-Straße 25 Martin Lau, Maschinenbautechniker Thüringen Nord, Sachsen
D-48432 Rheine KTR, Ingenieurbüro Hamburg Harald Scholze, Dipl.-Ing. (TU)
Phone: +49 5971 798-0 Geschwister-Scholl-Allee 44 KTR Ingenieurbüro Wittenberg
Fax: +49 5971 798-698 and 798-450 25524 Itzehoe August-Bebel-Straße 7
E-mail: mail@ktr.com Phone: +49 4821 4050812 06886 Lutherstadt-Wittenberg
Internet: www.ktr.com Mobile: +49 172 5310014 Phone: +49 3491 663526
E-mail: m.lau@ktr.com Mobile: +49 172 5329887
E-mail: h.scholze@ktr.com
NRW: Reg.-Bez.: Düsseldorf
KTR Brake Systems GmbH Günter Enk, Dipl.-Ing. Baden-Württemberg Nord
Competence Center for Brake Systems KTR Ingenieurbüro Bocholt Eberhard Maier, Dipl.-Ing. (FH)
Zur Brinke 14
D-33758 Schloß Holte-Stukenbrock Stormstraße 17 Hortensienweg 1
Phone: +49 5207 99161-0 46397 Bocholt 70374 Stuttgart, Sommerrain
Phone: +49 2871 227488 Phone: +49 7116 5842957
Mobile: +49 175 2650033
Mobile: +49 172 5355704 Mobile: +49 172 5355056
Fax: +49 5207 99161-11
E-mail: g.enk@ktr.com E-mail: e.maier@ktr.com
Leiter Vertrieb Bremsen Wind
Jürn Edzards, Dipl.-Ing. (FH) Pia Wiesmann, Maschinenbautechnikerin Baden-Württemberg Süd
Zur Brinke 14 KTR Ingenieurbüro Bocholt Jochen Glöckler, Maschinenbautechniker
D-33758 Schloß Holte-Stukenbrock Stormstraße 17 KTR Ingenieurbüro Balingen
Phone: +49 5207 99161-0 46397 Bocholt Hölzlestraße 44
Mobile: +49 175 2650033 Phone: +49 2871 227488 72336 Balingen
E-mail: j.edzards@ktr.com Mobile: +49 172 5730670 Phone: +49 7433 91381
E-mail: p.wiesmann@ktr.com Mobile: +49 172 5310049
Leiter Vertrieb Bremsen Industrie E-mail: j.gloeckler@ktr.com
Thomas Wienkotte, Dipl.-Ing. (FH) Emsland, Mitte- und Süd-Niedersachsen,
Peter-Schumacher-Straße 102 Ostwestfalen Bayern-Nord, Thüringen Süd
D-50171 Kerpen Rainer Lüttmann Eduard Schadly, Ingenieur
Phone: +49 2237 971796 KTR Ingenieurbüro Prebitz
KTR Systems GmbH
Mobile: +49 172 5859448 In der Heide 27
Carl-Zeiss-Straße 25
E-mail: t.wienkotte@ktr.com 95473 Prebitz-Engelmannsreuth
48432 Rheine
Phone: +49 5971 798-340 Phone: +49 9270 9666
Außendienst Norddeutschland für Hydraulik- Mobile: +49 172 5322164 Mobile: +49 172 5329967
Komponenten E-mail: r.luettmann@ktr.com E-mail: e.schadly@ktr.com
Gunnar Ehlers
Finkenstieg 4b Ruhrgebiet, Siegerland, Hessen-Nord Bayern-Süd, Baden-Württemberg Ost
21629 Neu Wulmstorf René Pottmann, Maschinenbautechniker Peter Benkard, Dipl.-Ing. (FH)
Mobile: +49 174 3301536 KTR Ingenieurbüro Dortmund KTR Ingenieurbüro Adelsried
E-mail: g.ehlers@ktr.com Lindemannstraße 9 Am Mittelfeld 13
44137 Dortmund 86477 Adelsried
Außendienst Bayern, Baden-Württemberg Phone: +49 231 91259060 Phone: +49 8293 960504
und Österreich für Hydraulik-Komponenten Mobile: +49 162 2186045 Mobile: +49 172 5313059
Klaus-Peter Sprödhuber E-mail: r.pottmann@ktr.com E-mail: p.benkard@ktr.com
Hussengutstr. 55
95445 Bayreuth Hessen, Rheinland-Pfalz, Saarland
Phone: +49 921 16388991 Martin Dietrich, Ingenieur
Mobile: +49 172 1096496 KTR Ingenieurbüro Frankfurt
E-mail: k.sproedhuber@ktr.com Schorbachstr. 9
35510 Butzbach
Phone: +49 6033 9248494
Mobile: +49 172 5329968
E-mail: m.dietrich@ktr.com

For all representatives and sales partners please refer to www.ktr.com.

106
KTR worldwide:
Algeria France Norway Switzerland
KTR Alger KTR France S.A.R.L. KTR Systems Norge AS KTR Systems Schweiz AG
Algeria Business Center - 5 CHEMIN DE LA BROCARDIERE Fjellbovegen 13 Bahnstr. 60
Pins Maritimes F-69570 DARDILLY N-2016 Frogner CH-8105 Regensdorf
DZ-16130 Alger Mohammadia Phone: +33 478 64 54 66 Phone: +47 64 83 54 90 Phone: +41 4 33 11 15 55
Phone: +213 661 92 24 00 Fax: +33 478 64 54 31 Fax: +47 64 83 54 95 Fax: +41 4 33 11 15 56
E-Mail: ktr-dz@ktr.com E-Mail: ktr-fr@ktr.com E-Mail: ktr-no@ktr.com E-Mail: ktr-ch@ktr.com

Brazil India Poland Taiwan

KTR do Brasil Ltda. KTR Couplings (India) Pvt. Ltd., KTR Polska Sp. z.o.o. KTR Taiwan Ltd.
Rua Jandaia do Sul 471 - T-36 / 37 / 38, MIDC Bhosari ul. Czerwone Maki 65 No.: 30-1, 36 Rd
Bairro Emiliano Perneta Pune 411026 PL–30-392 Kraków Taichung Industry Zone
Pinhais - PR - Cep: 83324-040 Phone: +91 20 27 12 73 22 Phone: +48 12 267 28 83 Taichung City
Phone: +55 41 36 69 57 13 Fax: +91 20 27 12 73 23 Fax: +48 12 267 07 66 407 Taiwan (R. O. C.)
Fax: +55 41 36 69 57 13 E-Mail: ktr-in@ktr.com E-Mail: ktr-pl@ktr.com Phone: +886 4 23 59 32 78
E-Mail: ktr-br@ktr.com Fax: +886 4 23 59 75 78
Italy KTR Steel Construction Sp. z.o.o. E-Mail: ktr-tw@ktr.com
Chile KTR Systems GmbH ul. Kolejowa 1
KTR Systems Chile SpA Sede Secondaria Italia 46-040 Ozimek Turkey
Calle Bucarest 17 Via Giovanni Brodolini, 8 Phone: +48 77 402 68 50 KTR Turkey
Oficina 33 Providencia I – 40133 Bologna (BO) Fax: +48 77 465 11 36 Güç Aktarma Sistemleri San. ve Tic. Ltd.
Phone: +39 051 613 32 32 E-Mail: ks.ozimek@ks.com.pl Sti.
Santiago de Chile
Fax: +39 02 700 37 570 Kayışdagı Cad. No: 117/2
Phone: +56 23 22 46 674 E-Mail: ktr-it@ktr.com Russia 34758 Atasehir -İstanbul
Mobile: +56 9 44 75 57 02 KTR RUS LLC Phone: +90 216 574 37 80
E-Mail: ktr-cl@ktr.com Japan 6 Verhnii Pereulok 12 Fax: +90 216 574 34 45
KTR Japan Co., Ltd. Litera A, Office 229 E-Mail: ktr-tr@ktr.com
China Toei Bldg.2F, 6-1-8 Motomachi-dori 194292 St. Petersburg
KTR Power Transmission Technology Chuo-ku, Kobe Phone: +7 812 383 51 20 United Kingdom
(Shanghai) Co. Ltd. 650-0022 Japan Fax: +7 812 383 51 25 KTR U.K. Ltd.
Building 1005, ZOBON Business Park Phone: +81 7 89 54 65 70 E-Mail: ktr-ru@ktr.com Robert House
999 Wangqiao Road Fax: +81 7 85 74 03 10 Internet: www.ktr.ru Unit 7, Acorn Business Park
Pudong E-Mail: ktr-jp@ktr.com Woodseats Close
Shanghai 201201 South Africa Sheffield
Phone: +86 21 58 38 18 00 KTR Japan – Tokyo Office KTR Couplings SA (Pty) Ltd. United Kingdom, S8 0TB
Fax: +86 21 58 38 19 00 1-11-6, Higashi-Ueno, Taito-Ku, 28 Spartan Road, Kempton Park, Phone: +44 11 42 58 77 57
E-Mail: ktr-cn@ktr.com Tokyo 110-0015 Japan GautengSpartan Ext. 21 Fax: +44 11 42 58 77 40
(Takeno-building, 5F) Phone: +27 11 281 3801 E-Mail: ktr-uk@ktr.com
Czech Republic Japan Fax: +27 11 281 3812
KTR CR, spol. s r.o. Phone: +81 3 58 18 32 07 E-Mail: ktr-za@ktr.com USA
Brněnská 559 Fax: +81 3 58 18 32 08 KTR Corporation
569 43 Jevíčko Spain 122 Anchor Road
Czech republic Korea KTR Systems GmbH Michigan City, Indiana 46360
Phone: +420 461 325 014 KTR Korea Ltd. Estartetxe, n° 5–Oficina 218 Phone: +1 2 19 8 72 91 00
E-Mail: ktr-cz@ktr.com # 101, 978-10, Topyung-Dong E-48940 Leioa (Vizcaya) Fax: +1 2 19 8 72 91 50
Guri-City, Gyeonggi-Do Phone: +34 9 44 80 39 09 E-Mail: ktr-us@ktr.com
Finland 471-060 Korea Fax: +34 9 44 31 68 07
KTR Finland OY Phone: +82 3 15 69 45 10 E-Mail: ktr-es@ktr.com
Tiistinniityntie 4 Fax: +82 3 15 69 45 25
SF-02230 Espoo E-Mail: ktr-kr@ktr.com Sweden
PL 23 KTR Sverige AB
SF-02231 Espoo Netherlands Box 742
Phone: +358 2 07 41 46 10 KTR Benelux B. V. S-191 27 Sollentuna
Fax: +358 2 07 41 46 19 Postbus 87 Phone: +46 86 25 02 90
E-Mail: ktr-fi@ktr.com NL-7550 AB Hengelo (O) Fax: +46 86 25 02 99
Oosterveldsingel 3 E-Mail: info.se@ktr.com
NL-7558 PJ Hengelo (O)
Phone: +31 74 2553680
Fax: +31 74 2553689
E-Mail: ktr-nl@ktr.com
04/18 - Subject to technical modifications, errors excepted

Headquarters
KTR Systems GmbH
Carl-Zeiss-Straße 25
D-48432 Rheine
Phone: +49 5971 798-0
Fax: +49 5971 798-698 or 798-450
E-mail: mail@ktr.com
Internet: www.ktr.com