477 Dura-Hoist Helical/Worm Gear Serie
Capacidad de hasta 2000 libras
Consolide su operación con la confiabilidad de Dura-Hoist. Con una construcción sólida, lubricación interna y control colgante, lo único que no necesitará es preocuparse.
Hechos rápidos
- Engranajes cortados a máquina
- Baño de aceite cerrado
- Freno mecánico interno
- Aluminio moldeado
- Rodamientos de bolas
- Tambores de gran diámetro
- Opciones de montaje
- Garantía limitada de 2 años
Modelos de serie
- 4771
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477 Dura-Hoist Helical/Worm Gear — Modelo 4771 Dura Hoist Cabrestante eléctrico portátil.
115/1/60 Electric Motor
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.
Cast Aluminum Construction
Rugged work site durability in a lightweight package.
Machine Cut Worm Gears
Bronze gearing provides accurate, high efficiency operation and long lasting service.
Enclosed Oil Bath
Gears operate with continuous lubrication to minimize wear. Oil seals keep oil in and dirt out.
Automatic Brake
Internal mechanical brake provides positive load control for lifting and lowering operations.
Bronze Ball Bearings
Bearings are self-aligning and provide smooth and efficient operation.
Large Diameter Drums
Minimize wear to extend wire rope life.
Narrow Drums
Designed with a 4 inch drum for tight fleet angle installations.
Corrosion Resistant
Durable paint finish combined with trivalent zinc plating protects against corrosion in harsh environments.
Two-Year Warranty
Industry-leading two-year limited warranty on all our products.
Vertical Lead Block
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.
Mounting Options
Floor, wall, or ceiling mount configurations available.
Emergency Hand Crank
Allows for manual operation in case of power failure. Does not include handle.
Rotary Limit Switches
Provides secondary shut-off to limit load travel in one or two directions. Not available on clutch models.
Pressure Plate
Applies pressure to drum and wire rope to help maintain uniform winding.
Special Motors and Controls
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.
Special Finishes
Available for operation in harsh or hazardous environments.
Torque Limiters
Available as part of the motor controls on electric models.
Owner’s Manual
Product Sheet
Dura-Hoist 477 Series Product Sheet (PS477-A-0221)
At A Glance
Industrial Brochure
Emparejado frecuentemente con
Grúas y cabrestantes personalizados
Controles eléctricos
