16 Cyclo® BBB4 Quick Start Guide
2
Position the torque arm so it will be in tension during unit operation.
3
Position the torque arm as close as possible to 90° relative to the unit
output bore / driven equipment shaft.
Sumitomo does not recommend the use of multiple torque
arm assemblies to achieve a greater overall length.
4
After inserting the torque rod into the mounting surface, carefully
tighten nuts on either side of torque rod.
Do not over tighten nuts. Tighten to point where rubber
bushings can still be hand rotated when the unit is turned
off.
Before starting unit, verify the following:
• The torque arm will be in tension when the unit is in
operation.
• The torque arm is aligned with the reducer housing.
• The torque arm is perpendicular to the axis of the
output / driven shaft.
• The threaded arm is not touching the reducer housing.
Customer
Mounting
Surface
Bushing are free to
rotate by hand
CW LSS
Unit Rotation
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