LiftMaster MJ MJ5011E Installation-2008 Manual - Page 4

Operator Dimensions, Operator Specifications, WEIGHTS AND DIMENSIONS, MOTOR, ELECTRICAL, ENVIRONMENTAL

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OPERATOR DIMENSIONS WEIGHTS AND DIMENSIONS HANGING WEIGHT:60-70 LBS. (27.22-31.75 kg) 122..6699"" (32.23 cm) 66..3344" 66..3344"" (16.1 cm) (16.1 cm) 6.133"" (15.57 cm) 3.63" (39..6232"cm) 22..9911""(7.39 cm) MOUNTING DIMENSIONS A - Wall Mounting B - Bracket Mounting (rolling door) 18.5" (1487.5c0m") A B 6(1.636.4.55"01 "cm) B A A B 141.47.57"5" (37.47 cm) B A 7" (17.78 cm) 10.88"1(02.78.86"4 cm) 151.57.87"8" (40.03 cm) 9.19" (293..1394"cm) Hand Chain Wheel present with model MH only. 7.070" " (17.78 cm) OPERATOR SPECIFICATIONS MOTOR TYPE Limited duty HORSEPOWER 1/2 HP VOLTAGE 115Vac, Single Phase, 60Hz FULL LOAD AMPS 6.0 Amps ELECTRICAL OPERATOR VOLTAGE 115Vac, Single Phase, 60 Hz WIRING TYPE C2 (Standard) B2 Configurable (See Basic Programming Section) CONTROL WIRING 16-22 AWG MECHANICAL DOOR SPEED Approximately 9" (23 cm) / second depending on door setup OUTPUT FORCE 125 ft. lbs/ sec. OUTPUT RPM: MJ 80 RPM MH 80 RPM MHS 38.6 RPM LIMIT ADJUST Fully adjustable up to 14' door Max DUTY 12 Cycles per Hour Max 50 Cycles per Day Max DRIVE TRAIN Maintenance Free Bearings FINISH Powder coated, Corrosion Resistant Steel SAFETY DISCONNECT: MH Floor level chain hoist for emergency manual chain hoist operation. MJ Floor level disconnect for emergency manual operation. MHS Both disconnects described above. ENTRAPMENT PROTECTION: . . . . . Supports both monitored and non-monitored safety devices including LiftMaster CPS photo-eyes and industry standard sensing edges. ENVIRONMENTAL LOCATION Indoor, dry location OPERATING TEMPERATURE 4˚ F to +122˚ F (-20C˚ to + 50˚C) 4

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WEIGHTS AND DIMENSIONS
HANGING WEIGHT:60-70 LBS. (27.22-31.75 kg)
6.34"
(16.1 cm)
Hand Chain Wheel
present with model
MH only.
7"
(17.78 cm)
12.69"
(32.23 cm)
OPERATOR SPECIFICATIONS
MOTOR
TYPE:
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Limited duty
HORSEPOWER:
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1/2 HP
VOLTAGE:
. . . . . . . . . . . . . . . . . . . .115Vac, Single Phase, 60Hz
FULL LOAD AMPS:
. . . . . . . . . . . . . . . . . . . . . . . . . . . 6.0 Amps
ELECTRICAL
OPERATOR VOLTAGE:
. . . . . . . . . 115Vac, Single Phase, 60 Hz
WIRING TYPE:
. . . . . . . . . . . . . . . . . . . . . . . . . . . C2 (Standard)
B2 Configurable (See Basic Programming Section)
CONTROL WIRING:
. . . . . . . . . . . . . . . . . . . . . . . . . 16-22 AWG
ENVIRONMENTAL
LOCATION:
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Indoor, dry location
OPERATING TEMPERATURE:
. . . . . . . . -4˚ F to +122˚ F (-20C˚ to + 50˚C)
OPERATOR DIMENSIONS
MOUNTING DIMENSIONS
A - Wall Mounting
B - Bracket Mounting (rolling door)
6.34"
(16.1 cm)
10.88" (27.64 cm)
15.78"
(40.03 cm)
18.5"
(47 cm)
2.91" (7.39 cm)
3.63"
(9.22 cm)
6.13"
(15.57 cm)
9.19"
(23.34 cm)
6.34"
(16.51 cm)
7"
(17.78 cm)
14.75"
(37.47 cm)
SAFETY
DISCONNECT:
MH
. . . . . . . . . . . . . . . . . . . . . . . . .
Floor level chain hoist for
emergency manual chain hoist operation.
MJ
. . . . . . . . . . . . . . . . . . . . . . . . . .
Floor level disconnect for
emergency manual operation.
MHS
. . . . . . . . . . . . . . . . . . . Both disconnects described above.
ENTRAPMENT PROTECTION:
. . . . .
Supports both monitored
and non-monitored safety devices including LiftMaster CPS
photo-eyes and industry standard sensing edges.
MECHANICAL
DOOR SPEED:
. . . . . . . . . . . .Approximately 9" (23 cm) / second
depending on door setup
OUTPUT FORCE:
. . . . . . . . . . . . . . . . . . . . . . . . .125 ft. lbs/ sec.
OUTPUT RPM:
MJ
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80 RPM
MH
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80 RPM
MHS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38.6 RPM
LIMIT ADJUST:
. . . . . . . . . . Fully adjustable up to 14' door Max
DUTY:
. . . . . . . . . . . . . . . . . . . . . . . . . . 12 Cycles per Hour Max
50 Cycles per Day Max
DRIVE TRAIN:
. . . . . . . . . . . . . . . . . . Maintenance Free Bearings
FINISH:
. . . . . . . . . . . Powder coated, Corrosion Resistant Steel