Product Description

Three-speed self-tailing winches are ideal sheet winches on larger boats. Coupled with Harken's® large drum diameters, three-speed self-tailing winches offer very high line speeds for racing or fast cruising, even in heavy conditions. Self-tailing allows one crew member to handle the entire trimming task-perfect for cruising or racing boats.

First gear is selected by depressing the nameplate ring next to the winch handle socket. The winch then auto-shifts from first to second to third on successive crank direction of rotation changes. Use first gear for fast sheet trimming in light to moderate air.

All large three-speed winches offer drums supported by ball bearings, two gears driving the drum, 17-4 PH stainless shaft pins, and roller bearings on all gears.

Use with:
Halyards, sheets and control lines.

Part Number: B70.3

Imperial Metric
Line Entry Height (LE) 5 7/8" 150 mm
Fastener Circle 8 1/4" 210 mm
Fasteners (SH or HH) 5 x 3/8" 5 x 10

Gear Ratio 1 Gear Ratio 2 Gear Ratio 3 Power Ratio1 Power Ratio 2 Power Ratio 3
2.7:1 5.7:1 18:1 10.6:1 22.3:1 70:1

Harken Winches
Drum 5 1/8" 130 mm
Base Dia. 9 5/8" 245 mm
Height 12 1/8" 308 mm
LE 5 7/8" 150 mm

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Harken Winch: Self-Tailing Size B70 - Chromed Bronze / SS Three Speed
Original Price: $ 13,607.00
Price: $ 11,565.95

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