Loading ...
2
7.90"
8.90"
1.97"
10.88"
1.96"
.98"
7.90"
2.25"
4.50"
Mounting Dimensions
7.50"
7.00"
9.25"
11.05"
10.50"
11.00"
3.00" 4.75"
5.50"
Mounting Dimensions
MOTOR
TYPE: . . . . . . . . . . . . . . . .Intermittent Duty
HORSEPOWER: . . . . . . .MGJ: 1/2 Hp 1 or 3 Phase
LGJ: 1/4 Hp 1 Phase
SPEED: . . . . . . . . . . . . . .MGJ: 1050 RPM
LGJ: 1725 RPM
VOLTAGE: . . . . . . . . . . . .MGJ:115, 60HZ, 1Ph
230V, 50 or 60Hz, 3Ph
230V, 60Hz, 1Ph
380V, 50Hz, 3Ph
460V, 60Hz, 3Ph
LGJ: 115V, 60Hz, 1Ph
CURRENT: See motor nameplate
MECHANICAL
DRIVE REDUCTION: . . . . . . . 40:1 Reduction
(Heavy duty wormgear-in-oil-bath speed reducer)
OUTPUT SPROCKET: . . . . . . Size #41
DOOR SPEED: . . . . . . . . . . . .MGJ: 1Ph, 23RPM
3Ph, 39RPM
. . . . . . . . . . . . . . . . . . . . . . . .LGJ: 1Ph, 43RPM
BEARINGS: . . . . . . . . . . . . . .Heavy duty wormgear-in-
oil-bath speed reducer.
SAFETY
DISCONNECT: . . . . . . . . . . . . . . . .Floor level disconnect
for emergency manual door operation.
REVERSING EDGE (Optional): . . Electric or pneumatic
sensing device attached to the bottom edge of door
A REVERSING EDGE 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.
SPECIFICATIONS
ELECTRICAL
TRANSFORMER: . . . . . .24VAC
CONTROL STATION: . . .NEMA 1 three button station.
OPEN/CLOSE/STOP
WIRING TYPE: . . . . . . . .MGJ: B2-C2 (Factory Shipped)
LGJ: G2 (Factory Shipped)
See pages 13 and 14 for optional control settings and
operating modes.
LIMIT ADJUST: . . . . . . . .Linear driven, fully adjustable
screw type cams. Adjustable to
24 feet.
LGJ WEIGHTS AND DIMENSIONS
HANGING WEIGHT: 80-110 LBS.
MGJ WEIGHTS AND DIMENSIONS
HANGING WEIGHT: 80-110 LBS.
Loading ...
Loading ...
Loading ...