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Detailed features
Ronstan's range of 40mm Single Orbit Winch Pulleys
No metal elements in these Orbit pulleys, except for the stainless steel ball bearings, everything is made of high-tech polymer resin capable of withstanding heavy loads. The special feature of the Orbit pulleys is also the optimization of the ball track, which frees up the central part of the pulley hub and thus reduces the weight. The Orbit Simple Series 40 is a range of blocks in several versions used for mainsheet and spinnaker sheets on dinghies, catamarans and sport keelboats up to 5 meters, but also for halyard, tackle and backstay reefing on boats up to 8 meters. They can also be used for trimming lines on boats over 8 meters. Very light, with a working load of 325 kilos and a breaking strength of 700 kilios, and a compact weight.
Ronstan Orbit 40mm Single Pulley Features
- Available in the following versions
- Single, flat deck RF45151
- Single, Ring RF45101
- Single, Ringot RF45111 (manual RF46112 on request)
- Single, Ringot, Adjustable Wedge RF45131
- Single, Ringot, Swivel RF45110
- Single, Stand Up, Ringot, Swivel RF45140
- Working load 325kg
- Breaking load 700kg
- Maximum string diameter: 9 mm
- Weight: from 32 grams for the flat bridge version to 100 grams for the version with ringot and adjustable wedge
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<p><span>This Harken pulley has a low coefficient of friction and is compact and lightweight. It is therefore ideal for windsurfers and dinghies or for low load trimming bumps.</span></p>
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<h2>The WICHARD single pulley for 8-9 mm rope</h2>
<div class="fich-txt">This pulley is available in different versions with or without balls. Its universal head will allow a wide choice of fixations. It has an excellent resistance to heavy loads. The sheave is protected by the flanges. With balls, you can use it for mainsheet and track, spinnaker sheets and arms, genoa sheets and backstays. Without balls, you can use it for mainsheet hoists, halyards, boom vang and spinnaker sheets for sport catamarans and small keelboats. The fittings are in 316L stainless steel, the flanges in polycarbonate and the sheave in composite.</div>
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<h2>The characteristics of the WICHARD single pulley for 8-9 mm rope</h2>
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<h2>Ronstan 30mm Single Orbit Pulley with Lashing Head</h2>
<div class="fiche-txt">No metal parts in these Orbit pulleys, except for the stainless steel ball bearings, everything is made of high-tech polymer resin capable of withstanding heavy loads. The special feature of the Orbit blocks is also the optimization of the ball track, which frees up the central part of the block hub, thus limiting the weight and allowing the passage of lashing or dyneema link. The 30 Orbit series is used on mainsail and spinnaker sheets for dinghies, catamarans and sport keelboats up to 5 meters. Very light and with a working load of 300 kilos for a break of 600 kilios for a weight of 22 grams, it is one of the most performing blocks in its category.</div>
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<h2>Features of the Orbit 30mm Lashing Head Ronstan RF35101 single pulley</h2>
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<h2>WICHARD triple pulleys for 8-9 mm rope</h2>
<div class="fiche-txt">These pulleys are suitable for heavy loads and static manoeuvres. The 45 sheave rotates around the stainless steel shaft and is protected by the flanges. The universal head of these pulleys allows a wide choice of attachments. Available with or without balls. Without balls, they are perfect for mainsail hoists, halyards, boom vang, spinnaker sheets for sport catamarans and small keelboats. With balls, they have two rows of lateral balls, which gives them a very good performance under light load. Under high load, the forces are taken up by the stainless steel shaft without lateral friction. You can use them for mainsheet and sheet track, spinnaker sheets and arms, genoa sheets and backstays.</div>
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<h2>Characteristics of the WICHARD triple pulleys for 8-9 mm rope</h2>
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