Jackshaft / Hoist
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LiftMaster CJ 1/2 Hp Car Wash Jackshaft Door Operator
Specifications RADIO RECEIVER LiftMaster Security+2.0 and backwards compatible to Security+ 315 or 390 MHz residential garage openers VOLTAGE CONNECTIONS Single-phase: 115V/230V dual voltage; 3-phase: 208V/230V/460V dual voltage; 3-phase: 575V single voltage CONTROL CIRCUIT 5VDC NEC class 2 DRIVE REDUCTION Belt/chain & pulley; first-stage heavy-duty 5L V-belt; second-third-fourth stages #48 chain; #50 output sprocket chain BEARINGS/BUSHINGS Industrial ball bearings on a 1” output reduction shafts BRAKE Standard on 3/4 and 1 HP operators; optional on 1/2 HP; not available on 1/3 HP CONSTRUCTION NEMA 1 type electrical box; heavy-duty 11-gauge steel frame with durable powder coat finish; all reduction sprockets drilled and pinned to shafts WARRANTY 2 years liftmaster:cj50 -
LiftMaster MGJ 1/2 Hp Jackshaft Door Operator
Specifications RADIO RECEIVER 315 MHz radio receiver is integral to the Medium-Duty Logic board. Accepts up to 20 Security+ remote controls and unlimited DIP switch remote controls. VOLTAGE CONNECTIONS Single-phase: 115V voltage CONTROL CIRCUIT 24V NEC Class 2. DRIVE REDUCTION Heavy-duty Wormgear-in-oil-bath speed reducer. CONSTRUCTION NEMA 1 type electrical box, heavy-duty 11-gauge steel frame with
baked-on powdercoat finish, all reduction sprockets drilled and
pinned to shafts.WARRANTY 2 years liftmaster:mgj5011u
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