O P E R A T O R S P E C I F I C A T I O N S

MOTOR

TYPE: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Continuous Duty

HORSEPOWER: . . . . . . . . . . . . . .1/2, 3/4. 1, 1-1/2, 2 and 3 HP

SPEED: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1725 RPM

VOLTAGE: . . . . . . . . . . . . . . . . . . . . . . .115/220/230V 1 Phase,

208/230/380/460/575V 3 Phase

CURRENT: . . . . . . . . . . . . . . . . . . . . . . . .See Motor Nameplate

ELECTRICAL

TRANSFORMER: . . . . . . . . . . . . . . . . . . . . . .24Vac Secondary

CONTROL STATION: . . . . . . . . . . . . . . .NEMA 3-Button Station Open/Close/Stop w/LED WIRING TYPE: . . . . . . . . . . . . . . . . . . . . . . . . . . .C2 (Standard)

Momentary contact to OPEN & STOP, constant pressure to CLOSE, plus wiring for sensing device to reverse and auxiliary devices to open and close with open override. See pages 16 and 17 for optional wiring types and operating modes.

LIMIT ADJUST: . . . . . . . . .Linear driven, fully adjustable screw type cams.

MECHANICAL

DRIVE REDUCTION: . . . . . . . . . . . .45:1 for 1/2, 3/4, and 1 HP 44:1 for 1-1/2, 2

42:1 for 3 HP

OUTPUT SHAFT SPEED: . . . . . . . . .38.3 for 1/2, 3/4, and 1 HP 39.2 for 1-1/2 and 2 HP 41.1 for 3 HP

DOOR SPEED: . . . . . . . .4 - 10" per second depending on door

BRAKE: . . . . . . . . . . . . . . . . . . . . .Solenoid actuated disc brake

HOIST WHEEL: . . . . . . .Standard mounting on left or right side

SAFETY

DISCONNECT: . . . . . . . . . .Floor level chain hoist with electrical interlock for manual door operation.

CLUTCH (Optional): . . . . . . . . . . .Adjustable torque limiter type

SAFETY PHOTO EYES (Optional CPS-L):Through beam or retro reflective devices used to provide non-contact safety protection. SAFETY EDGE (Optional): Electric or pneumatic sensing device attached to the bottom edge of door.

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