UniPower 900 Radial Line® Winch

Part No.
900UPWA
900UPWAC

Low-profile Electric Winch

  • This single-speed winch combines the advantages of a low-profile manual winch with the power of a 12- or 24-volt, low-amp-draw motor.

  • The motor is partially imbedded inside the drum, so that it extends only 105 mm (4 1/8″) below the winch base.

Oceanic block bearings

The gripping surface geometry is optimized for each drum material.

Oceanic block bearings

If there is a loss of power, the UniPower can be operated manually using a standard winch handle.

Uses

Winching applications where space is at a premium and low current draw is important.

Features

The drum features the Harken Radial grip for minimal line wear and controlled easing. The low-amp, high-efficiency motor, and the low friction of the roller bearings, minimize power draw. Winches include a waterproof switch and a one-speed control box. A built-in current controller protects hardware by electronically limiting the winch’s maximum pull. The UniPower can be driven by a standard handle if there is a loss of power.

Materials

UniPower Radial drums are available in hardcoat-anodized aluminum (900UPWA), or mirror-finished chromed bronze (900UPWAC). The stripper arm and load-carrying gears are stainless steel for strength and durability. High-strength composite self-tailing jaws and skirt save weight. Composite roller bearings are lightweight, reliable, and maintenance-free.

Installation

Harken recommends professional installation, with wiring checked by a certified electrician.

Maintenance

Apply a light coat of grease to the gears, and oil the pawls and springs. Remove dirt with a mild solvent. Periodically check electrical connections.
Unipower_detail_422

UniPower Winches

Part
No.
Line Entry
Height (LE)
E F G
in mm in mm in mm in mm
900UPWA/C/CW 3 15/16 100 1 3/8 35 4 1/8 105 5 1/2 140

 

Other Information

Part
No.
Ø Height (H) Weight Line Ø Fastener
Circle
Fasteners
(SH or HH)
Max Pull
Drum Base Min Max
in mm in mm in mm lb kg in mm in mm in mm in mm lb kg
900UPWA 4 3/8 110 7 1/2 190 8 1/2 215 26.5 12 5/16 8 9/16 14 6 5/16 160 5 x 5/16 5 x M8 1984 900
900UPWC 4 3/8 110 7 1/2 190 8 1/2 215 32 14.5 5/16 8 9/16 14 6 5/16 160 5 x 5/16 5 x M8 1984 900
900UPWCW 4 3/8 110 7 1/2 190 8 1/2 215 32 14.5 5/16 8 9/16 14 6 5/16 160 5 x 5/16 5 x M8 1984 900

 

Specify voltage when ordering.

Specification

Weight

Rope diameter

8 – 14 mm (5/16 – 9/16")