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Harken 900 Electric UniPower Self-Tailing Radial Winch Kit

Harken 900 Electric UniPower Self-Tailing Radial Winch Kit

  • Motor: Below Deck, Drum: Chromed Bronze, Volts: 12
  • Drum Diameter: 4-3/8", Base Diameter: 7-1/2", Height: 8-1/2"
  • Line Size: 5/16" - 9/16", Max Pull: 1984 lbs
  • Item #: 
    Model #: 
    Shipping Weight: 
    34.15 Lbs.
    List Price: 
    Our Price:
    Note:  This item ships from the manufacturer.
    It typically ships within 2 business days  (more...)
    Status:     Ships Direct


    Harken's UniPower® Single speed electric/manual self-tailing winch cleverly imbeds the motor partially into the winch drum so that it extends only 4-1/8 inches below the winch base making it extremely compact and perfect for boats with limited clearance under the deck.


    • Combines the advantages of a low-profile manual winch with the power of a 12 volt, low draw motor
    • Composite roller bearings reduce friction under load and don't require lubrication
    • The stripper arm and load-carrying gears are 17-4PH stainless steel for strength and durability
    • Current controller protects hardware by electronically limiting the winch's maximum pull
    • Weight saving high-strength black composite top, self-tailing jaws and skirt
    • Low profile motor makes it ideal for cabin top mounting


    • Chromed Bronze Drum
    • Speeds: Single
    • Line Size: 5/16" - 9/16" (8mm-14mm
    • Max Pull: 1984 lbs (900kg)
    • Weight: 32 lbs (14.5kg)
    • Drum Diameter (D): 4-3/8" (110mm)
    • Base Diameter (B): 7-1/2" (190mm)
    • Height (H): 8-1/2" (215mm)
    • Line Entry Height (LE): 3-15/16" (100mm)
    • Power Ratio (Socket Input): 9.75:1
    • Volts: 12 (24 volt available by special order)
    • Gear Ratio(Motor Input): 100:1
    • Line Speed (no load): 82 ft/minute (25m/minute)
    • Nominal Motor Power: 700 Watts
    • Maximum Deck Thickness (E): 1-3/8" (35mm)
    • Motor Depth(F): 4-1/8" (105mm)
    • Motor Width (G): 5-1/2" (140mm)


    • Winch
    • WLC200UPW dual function control box/current controller

    Product Literature:

    Note:  DO NOT use Harken Equipment for Human suspension.

    WARNING: This product MAY expose you to chemicals, which are known to the State of California to cause cancer, birth defects and/or other reproductive harm. For more information go to

    Harken 900 Electric UniPower Self-Tailing Radial Winch Kit
    Item #: 615525
  • Motor: Below Deck, Drum: Aluminum, Volts: 12
  • Drum Diameter: 4-3/8", Base Diameter: 7-1/2", Height: 8-1/2"
  • Line Size: 5/16" - 9/16", Max Pull: 1984 lbs
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