Drop Forged Chain For
Conveyors & Elevators
Quality Components for Chain Conveyors & Elevators
Introduction
Members of the Schenck Process Group, Stock Redler Ltd are leading providers of feeding, automation and
bulk solids handling solutions.
The Schenck Process Group are global market leaders for solutions in measuring and process technologies
in industrial weighing, feeding, screening and automation. Always close to customers, with an unrivalled
global network of operating companies we are your competent global partner for weighing, feeding,
screening and automation solutions throughout the process industries.
Our philosophy is based on...
Continuous product development
Best practice approach to applications
Raising industry standards
Capabilities
Single Machine
Multiple Machines
System Solutions
Installation & Commissioning
Plant Layout & Integration
Engineering & Contract Management
Professional Customer Service Approach
Industries
Power, Coal, Steel, Cement, Mineral, Chemical,
Grain Processing, Brewing/Malting, Flour/Feed,
Food, Particle Board, Waste Water Treatment,
Bio-Fuels
The Schenck Process Group develops,
manufactures and markets a full range of
solutions, products and turnkey systems
on the basis of combining process
engineering expertise, reliable
components and field-proven technology.
Members of the Schenck Process
Group are:
Quality Components for Chain High Strength Chain Links
Conveyors & Elevators
Redler, the originators of the world renowned En-Masse Drop forged from alloy steel
system of dry bulk materials handling continue to be at the Precision machined
forefront of systems development and component supply. Case hardened to Rockwell 57 minimum
With over 90 years of experience the Redler En-Masse High tensile strength
system of handling is well proven. Redler have supplied The Redler link minimum tensile strength
many thousands of conveyors and elevators to handle is our competitors average
hundreds of different dry bulk materials. Consistent dimensional accuracy
At the heart of these machines is our high quality Redler Manufactured to stringent quality procedures
Chain.
Link Reference
Link Reference 102 142 142H 142T 200 216 260
P mm (Pitch) 102 142 142 142 200 216 260
H mm 36 50 50 50 60 72 75
W1 mm 28 42 62 62 62 58 70
W2 mm 12 20 30 30 28 25 31
T mm 7.6 11 16.5 16.5 20 18 20
L mm 32 46 55 55 58 60 79
D mm 14 25 25 25 25 35 32
Wt kg * 0.44 1.26 2.1 2.1 3.2 4.6 5.65
Min. UTS kN 150 300 450 600 500 582 700
(Guaranteed minimum)
1 142T 200 216 260
* Weight including Pin and Circlip
L
D
Redler Quality H
The Redler Quality Management system
has been certified in accordance with P
ISO 9001: 2000. Quality control throughout the
manufacturing process, supported by long term W1 W2
experience ensures that a high quality of chain
T
is consistently guaranteed.
Headless Pin and two Circlips Pins
Case hardened Alloy Steel
Surface hardness Rockwell 57 minimum
Effective case depth 0.6mm
Headed Pin, Collar and Pin Headed Pin and one Circlip Connecting Pin and snug
Can be used on 216 chain -
requires provision of keyway to all
link fixing holes
chain flights & configurations
Bar Flight T Plate Flight Deep T Plate Flight
Plastic Sleeve U Flight Pad Flight
Chain Configuration How to Order
Links are assembled in a configuration to match Contact the Redler Sales Team for information and
individual applications. to discuss your specific application requirements.
This configuration can include scavenger, cleaning For Redler machines always quote the machine serial
or pad flights as required. number. This will help us to identify and confirm your
chain details.
Within a complete chain, flighted links are usually
supplied at every single, second or third pitch. For non Redler replacement components please
See sketch showing typical arrangement of a T provide a fully dimensional sketch with as much
type chain. Alternative configurations available. information as possible or a sample of the flighted
link.
Chain is usually supplied pre - assembled into 3-
metre lengths complete with connecting pins. Information to include:
All assembled chains are supplied with an Chain pitch.
appropriate protective coating. Link reference number and details shown on the link.
Special Flight Designs Number of links required.
A wide range of designs are readily available Type of flight attachments with full dimensional details
including: Scavenger, Pad or Scoop Flights. - overall width, depth and thickness of material.
Chains are supplied to accommodate specific Configuration of flighted links required.
En-Masse conveying and elevating applications.
Any special additional features like Scavenger, Pad
or Scoop Flights and quantity required.
T1 T2 T3
Typical Flight Configuration
Similar configurations available for U,H and I Flight designs
Digging and / or Scoop Flight H Flight
Scavenger Flight
Closed U Flight I flight
WB1 TT
Dimension
Dimension WB1WB1 remains
remains
the
the same
same forfor offset
offset boss
boss
NN
P.C.D. P1
P.C.D. P1
P.C.D. P1
P.C.D. P1
CC
F
F
P. C.
D. P
S
DD XX
Hub Dimensions Flange Dimensions
standard
sprockets
Link No.of Dia PS Dia P1 Dia C Dia D N No. T X WB1
Ref. teeth mm mm mm Max mm Holes mm mm mm
102 6 204.0 - 70 - - 29 9 83
7 235.1 146.1 70 12 6 29 9 83
8 266.5 168.3 85 12 6 29 9 83
9 298.2 200.0 105 12 6 29 9 83
10 330.1 241.3 105 12 8 39 9 83
142 6 284.0 - 85 - - 44 14 95
7 327.3 200.0 105 16 6 44 14 112
8 371.1 241.3 115 20 8 44 14 127
9 415.2 285.8 115 20 8 44 14 127
10 459.5 285.8 150 20 8 44 14 127
11 504.0 368.3 170 20 8 44 14 150
13 593.1 470.0 170 20 8 44 14 150
14 638.3 470.0 170 20 8 44 14 150
142H 7 327.3 200.0 105 16 6 61 31 125
8 371.1 241.3 115 20 8 61 31 150
9 415.2 285.8 150 20 8 61 31 150
10 459.5 285.8 150 20 8 61 31 150
11 504.0 368.3 170 20 8 61 31 150
13 593.1 470.0 170 20 8 61 31 180
14 683.3 470.0 170 20 8 61 31 180
16 727.9 558.9 170 20 12 61 31 180
216 6 432.0 - 140 - - 74 24 150
7 498.0 311.2 140 24 8 74 24 150
8 564.1 381.0 170 20 8 74 24 150
9 631.5 430.0 170 24 8 74 24 203
10 699.0 490.0 170 24 8 74 24 203
260 8 679.4 451.0 170 24 8 76 26 200
10 841.4 625.0 170 24 8 76 26 200
12 1004.6 795.0 170 24 8 76 26 200
Customer specific sprockets and trailing wheels are available on request to suit the application
B
C
Dia PC
*
Dimension B for
Symmetrical Bosses
standard
trailing wheels
Link Equivalent No. of Dia A Dia PC B C
Ref. teeth (Nominal) Max mm mm mm
102 6 65 210.0 57 35
7 65 235.0 65 30 Chain Runners
8 65 270.0 57 35
Chain is normally carried on special wear
9 65 293.0 57 35 resistant manganese steel runners.
10 65 336.0 75 50
The following types of chain runner are available:
142 6 85 287.4 74 45
7 85 323.8 74 45 Plain
8 85 371.3 74 45
9 115 418.6 74 45 Supported
10 115 449.2 74 45
11 120 518.6 74 45 Grooved
12* 115 559.4 165 75
13* 115 605.2 120 75 All types are available in a range of sizes.
142H 7 115 318.0 110 85
Call the Stock Redler Sales Team to discuss details.
8 115 370.5 110 65
9 115 419.3 120 85 Sprockets and Trailing Wheels
10 115 448.7 120 85 Stock Redler Ltd manufacture a range of quality
11 140 515.8 110 65 Sprockets and Trailing Wheels to suit drop forged
13 115 605.0 120 75 chain.
14* 115 683.0 165 75 Sprockets and Trailing Wheels can be supplied with
216 6 140 305.0 120 85 detachable flange segments. All wearing surfaces
7 140 376.0 120 85 are hardened for improved life.
8 140 448.0 120 75 All sprockets are designed with full boss that
9 115 550.0 120 75 includes a keyway and grub screw for secure shaft
10* 115 600.0 165 75 mounting.
260 8 140 604.0 120 85 All components can be supplied with high strength
10 140 766.0 120 85 shafts.
12 140 929.0 120 85 Notes:
Sprocket and Trailing Wheel bosses must be the
offset design for twin strand Chain.
*These Trailers have Symmetrical Bosses All Hub and Bore requirements to be confirmed
when ordering.
Stock Redler Limited Schenck Process GmbH
Redler House Pallaswiesenstrae 100
Dudbridge, Stroud 64293 Darmstadt
Gloucestershire Germany
GL5 3EY England
T +44 (0) 1453 763 611 T +49 61 51-15 310
F +44 (0) 1453 763 582 F +49 61 51-15 31 11 72
chain@redler.com sales@schenckprocess.com
www.redler.com www.schenckprocess.com
Publication No. 29/04
