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Thursday, October 29, 2009

V-Belt Drives

V-Belt Drives

Each V-belt shall be equipped with a sliding base or other suitable tension adjustment. Where motors are to be adjusted to tension the belts in a vertical direction, this shall be accomplished by four studs which are double nutted to the motor plate to raise and lower the motor plate. Hinges with a jacking screw to tension the belts shall not be used. Provide drives having a service factor of at least 1.6 at maximum torque using nameplate rating of driving motor.

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