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Grand Prix Self-Tailing

1140 Self-Tailing Racing Winch — 3 Speed

Part No. B1140.3STR
  Not available on-line. Please contact your Harken dealer.
Maximum line Ø (mm)25 mm
Maximum line Ø (in)1 in
Power ratio - 1 4:1
Power ratio - 2 16.4:1
Power ratio - 3 60.1:1

These powerful carbon winches are aboard large megayachts, performance cruisers, and racing monohulls and multihulls over 18 m (60 feet).

Winches feature carbon skirts and tops, aluminum drums, and strong composite jaws with one-piece sculpted line guide and peeler. PEEK® roller bearings are low-maintenance, reliable, and efficient. They ride in large-diameter cages, allowing more bearings to carry the load. Stainless steel drive gears are strong and durable.

Drives are pedestal, electric, or hydraulic. Wide-diameter drums provide extra surface area to hold line securely under high loads. Fewer wraps speed line retrieval when sheeting.

Other options include self-tailing, top cleats, four speeds, free-spinning or ratcheting base sheave additions, and left-handed rotation.

If class rules dictate, winches are also available in all-aluminum with stainless steel gears.

Drum Ø (mm)360 mm
Drum Ø (in)14 3/16 in
Base Ø (mm)562 mm
Base Ø (in)22 1/8 in
Height (mm)462 mm
Height (in)18 3/16 in
Weight (kg)113 kg
Weight (lb)249.2 lb
Line entry height (mm)212 mm
Line entry height (in)8 11/16 in
Minimum line Ø (mm)16 mm
Minimum line Ø (in) 5/8 in
Maximum line Ø (mm)25 mm
Maximum line Ø (in)1 in
Fastener circle (mm)460 mm
Fastener circle (in)18 1/8 in
Fasteners (mm)12 SH mm
Fasteners (in)1/2 SH in
Number of fasteners
Gear ratio - 1 2.9:1 
Gear ratio - 2 11.6:1 
Gear ratio - 3 42.6:1 
Power ratio - 1 4:1 
Power ratio - 2 16.4:1 
Power ratio - 3 60.1:1 
Manual: B1140.pdf (open/save)

DO NOT use Harken equipment for human suspension unless product is specifically certified and labeled for such use.

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