Liftmaster Jackshaft Hoist Std Duty No Spkt incl
The Liftmaster Jackshaft Hoist Std Duty (SKU JHDC7S1BMC) is a next-generation standard duty jackshaft (hoisted) DC commercial door operator from the MAXUM Series. It is designed to operate sectional or rolling doors weighing up to 700 lbs in NEMA 1 applications, supporting door heights up to 40 ft. with up to a 10 ft. high lift.
This model runs on 120Vac single-phase or 240Vac single/three-phase power (convertible to 208Vac 3PH or 600Vac 3PH via a separately ordered transformer) and delivers equivalent 1/2 HP standard duty performance for up to 90 cycles per day. It includes a hand chain (hoist) for manual door movement and is battery backup capable. Jackshaft operators are preferred over trolleys in applications where overhead space is at a premium.
It is well suited for commercial facilities requiring reliable access control on sectional or rolling doors. Note that a sprocket is required for installation (sold separately) and is not included with this unit.
- Standard duty jackshaft (hoisted) DC operator for sectional or rolling doors up to 700 lbs
- 120Vac 1PH / 240Vac 1/3PH power; convertible to 208Vac 3PH or 600Vac 3PH via separate transformer
- Equivalent 1/2 HP, rated for up to 90 cycles per day
- NEMA 1 application; supports doors up to 40 ft. high with up to a 10 ft. high lift
- Includes hand chain (hoist) for manual door movement; comes standard with 25 feet of hoist chain (sufficient for 16 feet of total height)
- Battery backup capable; includes a monitored entrapment protection device (CPS-U)
- Sprocket not included and required for installation (ordered separately)
| SKU | JHDC7S1BMC |
|---|---|
| Manufacturer | Liftmaster |
| Prop 65 | ⚠ WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov |

