Series 21 – Classic V-Belt Fixed Center Drives 7C – 8-1-C, 7M – 8-1-M, & 750 Control

Model 750 control is designed to fit controllable pulley models 7C, and 8-1-C. The control’s base is cast iron and is machined to be bolted to the customer’s machinery. Adjustment is provided in the treaded handwheel – control stem assembly so that installation is simple. Stop nuts are provided to limit speed control, and a slotted guide is included to capture the pulley’s torque arm.