LiftMaster MAXUM JHDC Hoist Operators are recommended for door types including sectional doors (standard lift, high lift and full vertical) and rolling steel doors/grilles. Standard duty cycle and extended duty cycle applications where a manual hoist is required.
Model
|
Max Door Weight
|
Volatge/Phase
|
Equivalent Horsepower
|
NEMA 4X
|
Cycles per day
|
JHDC7S1BMC |
700 lbs.
|
120Vac 1 PH / 240Vac 1/3PH*
|
1/2 HP
|
-
|
Standard Duty up to 90 Cycles a Day
|
JHDC7S4BMC |
700 lbs.
|
480Vac 3PH
|
1/2 HP
|
-
|
Standard Duty up to 90 Cycles a Day
|
JHDC12S1BMC |
1200 lbs.
|
120Vac 1 PH / 240Vac 1/3PH*
|
3/4 HP
|
-
|
Standard Duty up to 90 Cycles a Day
|
JHDC12S4BMC |
1200 lbs.
|
480Vac 3PH
|
3/4 HP
|
-
|
Standard Duty up to 90 Cycles a Day
|
JHDC12X1BMC |
1200 lbs.
|
120Vac 1 PH / 240Vac 1/3PH*
|
3/4 HP
|
-
|
Extended Duty** up to 150 Cycles a Day
|
JHDC12X4BMC |
1200 lbs.
|
480Vac 3PH
|
3/4 HP
|
-
|
Extended Duty** up to 150 Cycles a Day
|
JHDC22X1BMC |
2200 lbs.
|
120Vac 1 PH / 240Vac 1/3PH*
|
1 & 1.5 HP
|
-
|
Extended Duty** up to 150 Cycles a Day
|
JHDC22X4BMC |
2200 lbs.
|
480Vac 3PH
|
1 & 1.5 HP
|
-
|
Extended Duty** up to 150 Cycles a Day
|
*Convertible to 208Vac 3PH or 600Vac 3PH via transformer, ordered separately.
**Extended Duty is formerly known as Heavy Industrial Duty or Gear Head.
|
|
|