4
OPERATOR SPECIFICATIONS
SAFETY
DISCONNECT: . . . . . . . . . . . . . . .Quick disconnect door arm for
emergency manual door operation.
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.
MOTOR
TYPE:. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Continuous Duty
HORSEPOWER: . . . . . . . . . . . . . . . . . . . 1/3, 1/2, 3/4 and 1 HP
SPEED: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1725 RPM
VOLTAGE: . 115/230V 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 18 and
19 for optional wiring types and operating modes.
LIMIT ADJUST: . . . . . . . . .Linear driven, fully adjustable screw
type cams. Adjustable to 24'.
MECHANICAL
DRIVE REDUCTION: . . . . . . . .Primary: Heavy duty (5L) V-Belt
Secondary: #41 chain/sprocket;
Output: #48 chain (1/3 & 1/2 HP) or #41 chain (3/4 & 1 HP)
OUTPUT SHAFT SPEED: . . . . . . . . . . . . . . . . . . . . . . .140 RPM
DOOR SPEED: . . . . . . .11 - 12" per second depending on door
BRAKE: . . . . . . . . .Solenoid actuated disc brake on 3/4 & 1 HP
BEARINGS: . . . . . . . . . . . . .Output Shaft: Shielded Ball Bearing
Clutch Shaft: IronCopper sintered and oil impregnated
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