(Product Specs)

Features

• Block operated limit switch - The hoist is provided with a block actuated upper limit switch, meeting the requirements of A.S.M.E. The limit switch is actuated by contact with the lower block, preventing double blocking, possible rope breakage and load drop. Also included is an upper and lower geared limit switch.
• Hoist gearcase and motor - Triple reduction hoist gearing is oil bath lubricated, operating in an oil-tight, vacuum cast aluminum gear case. The gearcase is conveniently located to allow ease of access in the air, while providing a low headroom design with maximum lift. The motor is two-speed with a 4:1 ratio from high to low speed; giving a low speed for precise load handling and a high speed for fast throughput.
• Wire rope drum and wire rope guide - The wire rope drum is machined from quality steel, grooved to a depth equal to 20% of the rope’s diameter, with a rope guide to help ensure the rope stays in the grooves.
• Trolley traverse drive - Two wheels are driven; one on each side of the frame for maximum traction and uniform tracking. Traverse motor drives a right angle worm gear reducer for smooth starting and stopping (within O.S.H.A. required distances) without requiring a brake. Trolley traverse drive pinion shaft is hex-sided; keys not needed for reducer or pinion connections. Each drive pinion is held in place with locking collars to prevent pinion walking.
• Control panel - Hoist and trolley controls are housed in a common NEMA 4/12 control enclosure with generous space for ease of inspection and service. Controls use only the highest quality components and are designed to meet NEC standards for maximum life and easy service.
• Drum reeving and lower block - Hoist is reeved to a low-headroom design lower block for minimum headroom and maximum lift. Wire rope is secured to the drum with three heavy ductile iron clamps and designed to have three extra wraps of wire rope on the drum with the rope at full extension (low hook).
• Low headroom design
• DC disc hoist brake
• Helical or helical/spur hoist gearing
• Cast alloy hoist gear case
• Block operated upper control circuit limit switch
• Geared upper/lower control circuit limit switch
• NEMA 4-12 panel
• TAS in the motor windings
• Hoist FEM 2M rated, TEFC motors with class “F” insulation
• Metal Sheaves
• 2-speed hoist and trolley control
• 230/3/60 or 460/3/60 available as standard but voltage must be specified at time of order, as motors are not reconnectable
• Triple reduction gearing provides a smooth, quiet drive train
• One year warranty
• Tested to 125% of rated load prior to shipment (Never exceed rated capacity)
• Made in the U.S.A.
  

  (Product Specs)