The UniPower is a single-speed winch that combines the advantages of a low-profile manual winch with the power of a 12- or 24-volt, low-amp-draw motor. What makes it unique is that the motor is partially imbedded inside the drum, so that it extends only 105 mm (4 1/8 inches) below the winch base - a critical feature for small boats where space under the cabin top is limited. Composite roller bearings reduce friction under load and don't require lubrication.
Gears are 17-4PH stainless steel for strength and durability.

Harken recommends the single function digital switch DSSBK and circuit breaker HCP1717. Sold separately.