477 Dura-Hoist Helical/Worm Gear Series

Up to 2,000 lb Capacity

Anchor your operation with the reliability of Dura-Hoist. With solid construction, internal lubrication and pendant control, the only thing you won’t need is worry.

Quick Facts

  • Machine cut gears
  • Enclosed oil bath
  • Internal mechanical brake
  • Cast aluminum
  • Ball bearings
  • Large diameter drums
  • Mounting options
  • 2-Year Limited Warranty

Series Models

  • 4771

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477 Dura-Hoist Helical/Worm Gear

477 Dura-Hoist Helical/Worm Gear — Model 4771 Dura Hoist Portable Power Winch.

Standard 115-volt single-phase motor includes power cord with grounded plug and a momentary contact-type push button pendant control on a control cord.

Rugged work site durability in a lightweight package.

Bronze gearing provides accurate, high efficiency operation and long lasting service.

Gears operate with continuous lubrication to minimize wear. Oil seals keep oil in and dirt out.

Internal mechanical brake provides positive load control for lifting and lowering operations.

Bearings are self-aligning and provide smooth and efficient operation.

Minimize wear to extend wire rope life.

Designed with a 4 inch drum for tight fleet angle installations.

Durable paint finish combined with trivalent zinc plating protects against corrosion in harsh environments.

Industry-leading two-year limited warranty on all our products.

The Redline Series is used to change the direction of the rope, so the winch can be mounted in a convenient location and the Redline Lead Block will control the path of the rope to avoid obstacles, reduce hazard, and improve rope wear. Vertical Lead Block Series.

Floor, wall, or ceiling mount configurations available.

Allows for manual operation in case of power failure. Does not include handle.

Provides secondary shut-off to limit load travel in one or two directions. Not available on clutch models.

Applies pressure to drum and wire rope to help maintain uniform winding.

Available in a wide range of standard and custom configurations for single or variable speed, including severe duty and explosion proof. Motors also available in hydraulic and pneumatic.

Available for operation in harsh or hazardous environments.

Available as part of the motor controls on electric models.

Frequently Paired With

Custom Cranes & Winches

Electric Controls

Wire Rope Assemblies

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