J - 3/4HP 3PH LiftMaster Jackshaft Operator

J - 3/4HP 3PH LiftMaster Jackshaft Operator

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Product Code: J753L5

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Monitored Safety Device

Price includes CPS-U*:


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Comments / Special Instructions

Shaft Height for Extra Hand Chain

Jackshaft (J) style commercial door operators are optimal for industrial applications. Doors used with this operator should be balanced with the ability to be manually lifted by hand in an emergency or power outage. Includes brake.
UL325-2010 Monitored Entrapment Capability (provides primary monitored entrapment protction through monitored photo sensors: either CPS-U or CPS-UN4, or a 4-wire monitored edge using the CPS-EI interface) UL-Listed and UL-Labeled to insure compliance to local codes and approval at final inspection Solid-state Logic 4.0 (L4) circuit board Continuous-duty high-starting torque motor with instant reverse, capacitor start, and overload protection First-stage heavy-duty 5L V-belt; second and third stages #48 chain; #50 chain Easy emergency manual operation and floor level disconnect 5V DC NEC Class 2 Wiring is factory present to C2 mode Adjustable friction clutch helps protect against damage to the door and operator Self-locking mechanical reduction system Industrial ball bearings on a 1" output shaft 3-button station for open/close/stop functionality 315MHz radio receiver on Logic 4.0 NEMA 1 type electrical box 2-year warranty

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