The LiftMaster H501L5 garage door hoist is for use on vertical or high-lift sectional doors, rolling doors and grilles. Continuous-duty high-starting torque motor. Industrial ball bearings on output shaft. Programmable mid-stop, which permits an automatic stop between full close and full open. Hoist (H) style operators include a floor level chain hoist to ease manual operation in an emergency or power outage. The operators are typically mounted to the wall when used with larger sectional overhead doors with vertical or high lift and mounted to the wall or the front of the hood when used with rolling doors and grilles. H operators are attached to the door jackshaft to indirectly drive the door. Operators are factory preset to C2 wiring, providing momentary contact to open and stop, with constant contact to close. Monitored entrapment protection, using approved photo sensors or sensing edges is optional, although recommended, when using C2, D1 or E2. All other wiring types, B2, T, TS and FSTS can be selected with the addition of an appropriately monitored entrapment protection device.
Shipping cost for this item is $40.87 each.
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