Sumitomo Cyclo Helical Buddybox - Torque Arm Installation; Clevis Type Torque Arm Installation

Cyclo® HBB
Operation & Maintenance Manual 15
Cyclo® HBB
Torque Arm Installation
Torque Arm Introduction, Clevis Type Torque Arm
A torque arm is a device used to prevent counter-rotation of the shaft mounted reducer/gearmotor during operation.
The torque arm must always be installed in tension.
Clevis Type Torque Arm
Fig. 1 Clevis Type Torque Arm Parts
Table 5. Clevis Type Torque Arm Parts
1
3
2
4
5
6 6
11
10
9
6
2
4
7
8
Item Number Description Item Number Description
1 Flat Washer 7 Rubber Bushings
 2 MountingBrackets 8 Washers
 3 HexBolt 9 LockWasher
4 Spacer 10 Clevis Pin
5 Torque Rod 11 Cotter Pin
6 Nuts
Clevis Torque Arm Installation Procedure
1
AttachthetorquearmassemblytotheCyclo®HBBusingpinandcotterkey.
•PositiontorquearmmountingbracketovertheCyclo®HBBcornereyelet.
•Insertclevis pinthroughbracketsandeyelet.Securewithcotter pin.
2
Align torque arm with unit housing and tighten bolts.
Insert bolt
Secure with
cotter pin
Tighten bolts
Align with housing