For medium- to higher-cycle applications, choose the belt-drive ControlHoist™ STANDARD operator, ideal for standard- to larger-size sectional and rolling doors.

All ControlHoist STANDARD Jackshaft and Trolley Operators feature:

• A continuous-duty, overload protected motor
• High starting torque motor to get doors moving
• Available in 1/3, 1/2 or 3/4 horsepower for 115/230 volt single phase and 208-230/460 volt three phase
• Heavy-duty 5L V-Belt
• Auxiliary connections for a variety of controls and reversing devices

Jackshaft models also feature:

• An optional, electrical interlocked manual chain hoist
• Factory gear-matched to keep door speed within recommended limits