Commercial Door Operators
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LiftMaster J 1 Hp 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:j10 -
LiftMaster LJ8900W Sectional Jackshaft Operator
All California Residents must order a Back-up Battery
Max Height 14 ft
or
Max Width 18 ft
or
180 sq ft total
Headroom clearance required is 3 inches from center of torsion bar
Max Door Weight is 650 lbs unless you install the battery back up and then the max door weight is 850 lbs.
The LJ8900W includes wall button, cable tension monitor and photo cells. No transmitter supplied.
liftmaster:lj8900w -
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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