Name: 44 mm recessed dinghy
Brand: HARKEN
Price: 62.45 EUR
Availability: InStock

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44 mm recessed dinghy - HARKEN

44mm recessed dinghy: Innovative compactness & ultra-resistant structure. Benefit from Harken's expertise for optimal performance.

More details

Specially designed to offer compactness and lightness, while ensuring quick engagement and efficient release under load. This innovative model is suitable for demanding dinghies as well as for managing adjustment lines on larger boats.

Sheave Ø: 44 mm
Length: 76 mm
Weight: 113 g
Max. Rope Ø: 10 mm
Maximum Working Load: 159 kg
Breaking Load: 907 kg
Cut-out: 27 x 68 mm
Screws: 4 RH mm

This model combines excellent load capacity with exceptional compactness and reduced weight, significantly lightening the entire rigging.

Ultra-resistant structure allowing high working loads (up to 159 kg)
44 mm sheave ensuring smooth and unobstructed rope passage
Recessed design for a clean deck management without superfluous resistance
Suitable for ropes up to 10 mm, ideal for versatility and performance
Manufactured by Harken, synonymous with nautical innovation and reliability

The 44 mm Recessed Dinghy Block thus stands out as the essential solution for racers and cruisers seeking a block that is robust, lightweight, and easy to integrate.

SKU: 46 | Barcode: 097653002550

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€62⁴⁵ EUR

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Sheave Dia. (mm) 44 mm
Sheave Dia. (in) 1 3/4 in
Length (mm) 76 mm
Length (in) 3 in
Weight (g) 113 g
Weight (oz) 4 oz
Max Line Dia. (mm) 10 mm
Max Line Dia. (in) 3/8 in
Screw (mm) 4 RH mm
Screw (in) #8 RH in
Maximum Working Load (kg) 159 kg
Maximum Working Load (lb) 350 lb
Breaking Load (lb) 2000 lb
Breaking Load (kg) 907 kg
Cutout (mm) 27 x 68 mm
Cutout (in) 1 1/16 x 2 1/16 in

Our tips for choosing

Workload and breaking load

Choose your pulley based on the workload it will have to handle and the desired gear ratio. The orders of magnitude vary depending on the support: 400 to 500kg for the mainsheet or cunningham of an 18-foot catamaran, 100 to 200kg for the mainsheet or downhaul of a 420 dinghy for example.

Coefficient of friction

Modern ball bearing pulleys offer a much lower coefficient of friction than those without balls and are recommended for maneuvers that require constant adjustment (mainsail sheet, downhaul, cunningham, spinnaker essentially).

Restraining force

For the mainsheet which is not always fully tightened, or even never on some boats which require constant adjustment (29er, 49er, Class A,...) as for the spinnaker sheet, favor automatic or non-automatic winch pulleys, which considerably save muscles and gloves thanks to a retention that can go up to 70% of the workload.

Sheave diameter

Choose the diameter of the pulley according to the diameter of the rope it will guide. For example, depending on the support and workload, a 40 or 57 sheave is very suitable for a 6 to 10mm mainsail sheet. For Cunningham or downhaul type maneuvers, 16 or 22 sheaves are suitable.

Material

Stainless steel, carbon, composite, it's essentially a matter of weight, with an impact on the price: it all depends on the importance you attach to it. If the pulley is to guide a cable, use aluminum sheaves which will be much more resistant than composite materials.