BENDIX TCH-002-009 Leaflet
Technical
Bulletin
Bulletin No: TCH-002-009
Effective Date: 4/24/2008
Cancels: N/A
Page: 1 of 2
Subject:
Bendix
®
Spring Brake Actuator Service Replacement Part Numbers
1
Push rod length is measured with the push rod in the fully retracted (caged) position.
The following table contains universal service part numbers for Bendix
®
Spring Brakes. To identify a service
replacement part number, identify the chamber size, stroke length, and the push rod length required for the
application. Port locations and clamp ring orientation can be adjusted by following the clocking guidelines outlined
in the installation instruction sheet included with the actuator. Caution: Do not attempt this adjustment
procedure until you have read and thoroughly understand the recommended guidelines. Failure to do
so could result in bodily injury or death.
application. Port locations and clamp ring orientation can be adjusted by following the clocking guidelines outlined
in the installation instruction sheet included with the actuator. Caution: Do not attempt this adjustment
procedure until you have read and thoroughly understand the recommended guidelines. Failure to do
so could result in bodily injury or death.
For your convenience, shipping information such as caging and pallet quantity are also included. See page 2
for piggyback units and piggyback kits.
for piggyback units and piggyback kits.
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Spring
Brake
Actuator
Size
Stroke
Length
Application Push Rod Length
Range
Service
Replacement
Part
Number
Push
Rod
Length
1
Rod
Thread
Length
Length
Shipped
Caged
Qty/
Pallet
20/24
2.25”
1.5” 8.2”
800828
8.20”
Fully
Threaded
Yes
48
24/24
2.50”
1.5” 8.0”
800829
8.00”
Fully
Threaded
Yes
48
8.0” 9.75”
K026559
9.75”
2.75”
Yes
48
24/30
2.50”
1.5” 8.0”
800830
8.00”
Fully
Threaded
No
50
8.0” 9.75”
K026561
9.75”
2.75”
Yes
40
24/30 ELS
3.00”
1.5” 7.8”
5010434
7.80”
Fully
Threaded
No
40
30/30
2.50”
1.5” 7.8”
800831
7.80”
Fully
Threaded
No
50
8.0” 9.75”
802547
9.75”
3.00”
Yes
40
9.0” 12.0”
801300
12.00”
4.00”
No
40
30/30 ELS
3.00”
1.5” 8.0”
K022884
8.00”
Fully
Threaded
Yes
40
8.0” 9.75”
802541
9.75”
3.00”
Yes
40
30/36
2.50”
1.5” 8.0”
K022896
8.00”
Fully
Threaded
Yes
32
8.0” 9.75”
K022893
9.75”
3.00”
Yes
32
36/36 ELS
3.00”
1.5” 8.5”
800833
8.50”
Fully
Threaded
No
32
Notes:
1. Customer is responsible for cutting push rod to application length.
2. Actuators with clevis assemblies are not included. Refer to the Bendix Quick Reference
1. Customer is responsible for cutting push rod to application length.
2. Actuators with clevis assemblies are not included. Refer to the Bendix Quick Reference
Catalog (BW1114) for additional part numbers.
3. Push rod thread is 5/8”-18 UNF.
4. Port thread size is 3/8”-18 NPTF.
4. Port thread size is 3/8”-18 NPTF.