3
WEIGHTS AND DIMENSIONS
HANGING WEIGHT:80-110 LBS. (36.29-49.9 kg)
9-1/2"
(24.13 cm)
16-3/16"
(41.12 cm)
4"
(10.16 cm)
12-1/2"
(31.75 cm)
O P E R A T O R S P E C I F I C A T I O N S
SAFETY
DISCONNECT:
.............................Quick disconnect door arm for
emergency manual door
operation.
SENSING DEVICE:
......................Accepts photo electric controls
such as CPS, or an electric / pneumatic sensing edge can be
attached to the bottom edge of door.
A sensing device is strongly recommended for all commercial
operator installations. Required when the 3-button control
station is out of sight of door or any other control (automatic or
manual) is used.
MOTOR
TYPE:
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Intermittent duty
HORSEPOWER:
. . . . . . . . . . . . . . . . . . . . . . . . .1/2 Horsepower
SPEED:
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1000 RPM
VOLTAGE:
. . . . . . . . .115V, 1 Phase, 60Hz 230V, 1 Phase, 50Hz
CURRENT:
. . . . . . . . . . . . . . . . . . . . . . . . .See motor nameplate
ELECTRICAL
TRANSFORMER:
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24Vac
CONTROL STATION:
. . . . . . . . . . .NEMA 1 three button station.
OPEN/CLOSE/STOP
WIRING TYPE:
. . . . . . . . . . . . . . . . . . . . .C2 (Factory Shipped)
Momentary contact to OPEN & STOP, constant pressure to
CLOSE, plus wiring for sensing device to reverse. See page 11
for control wiring options.
LIMIT ADJUST:
. . . . . . . . . . . . . .Linear driven, fully adjustable
screw type cams.
MECHANICAL
DRIVE REDUCTION:
. . . . . . . .Primary: Heavy duty (4L) V-Belt.
Secondary: #48 chain/sprocket. Output: #48 chain
OUTPUT SHAFT SPEED:
. . . . . . . . . . . . . . . . . . . . . .108 R.P.M.
DOOR SPEED:
. . . . . . . . .Approximately 9" (22.86 cm) per sec.
depending on door
BRAKE (Optional):
. . . . . . . . . . . .Solenoid actuated disc brake
BEARINGS:
. . . . . . . .IronCopper sintered and oil impregnated.
O P E R A T O R D I M E N S I O N S
Door Height Plus 4 feet (1.22 m) (minimum)
Highest Point of Door Travel
Summary of Contents for MT
Page 22: ...22 O P E R A T O R N O T E S ...
Page 23: ...23 O P E R A T O R N O T E S ...
