INDuSTRIAL CRANES

P&H BuILT-uP TROLLEYCRANES / HOISTS / SERVICE / PARTSS pecificationsDesigns for CMAA Class D, E, & F ServiceDouble reeved for true vertical lift. Drum diameter to rope diameter ratio is a minimum of 24 to motor is a P&H totally enclosed, non-ventilated inverter duty, squirrel cage induction motor designed for hoist service with variable frequency motor is foot mounted, rated 60 minutes, and has Class F insulation and thermistors imbedded in speed reducer is a parallel shaft type split horizontally along shaft centers, which allows for the removal of shaft assemblies without disturbing the other Ton Capacities Our high speed gearing is helical for quiet, smooth operation. Low speed gearing is spur, to eliminate large thrust gear case is removable and base mounted, completely enclosed, and splash lubricated, with spring-backed oil seals or o-rings throughout. Bearings in separate retainersHoist brake is spring-set, electro- magnetically released shoe brake or DC Disc BrakeShoe brakes are available and included at 75 HP.

INDUSTRIAL CRANES Hoist Motor and Brake • The motor is a foot mounted, totally enclosed inverter duty squirrel cage induction motor rated 60 minutes,

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