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Detailed features
Ronstan's range of 30mm Orbit Single 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 limits the weight. The 30 Series Orbit Simple is a range of single blocks, flat deck, stand up or suspended, used for mainsail and spinnaker sheets in dinghies, catamarans and sport keelboats up to 5 meters. Very light and withstanding a working load of 300 kilos for a break of 600 kilios for a compact weight, these are all-purpose blocks that are efficient and light for ropes with a maximum diameter of 8mm.
Ronstan Orbit 30mm Single Pulley Features
- Available in the following versions
- Single Ringot Emerillon RF35100 (also available as Nylatron® sheave RF35100D on request)
- Single Shackle RF35100A
- Single, Stand Up RF35141
- Single, Stand Up Swivel RF35140
- Bridge plate RF35151
- Or Single with RF 35101 dyneema link head: click here
- Working load 300kg
- Breaking load 600kg
- Maximum string diameter: 8mm
- Weight: from 21 grams for the flat deck version to 32 grams for the version with swivel
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<h2>Ronstan RF8081 Shock XL Pulley</h2>
<div class="fiche-txt">This pulley combines performance and versatility. It is ultra light and ultra compact. It is shock resistant and has a high load capacity.</div>
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<h2>Ronstan RF8081 Shock XL pulley features</h2>
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<h2>The WICHARD 10 mm rope pulley</h2>
<div class="fiche-txt">This pulley is suitable for heavy loads. It is ideal for static manoeuvres. The sheave is protected by the flanges. Its universal head allows a large choice of attachments. Available with or without balls. Without balls, you can easily use it for mainsail hoists, halyards, boom vang, spinnaker vang and mast step. With balls, the block has two rows of balls on the sides, which gives it excellent performance under light loads. In this case, you can use it for mainsheet and sheet track, spinnaker sheets and arms, genoa sheets and backstays.</div>
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<h2>Characteristics of the WICHARD 10 mm rope pulley</h2>
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<h2>Ronstan's range of 40mm Single Orbit Winch Pulleys</h2>
<div class="fiche-txt">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.</div>
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<h2>Ronstan Orbit 40mm Single Pulley Features</h2>
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<h2>Harken T2 Block Carbo Pulley:</h2>
<p>This Harken model has no metal rivets or shackles, the heavy-duty Carbo T2 tackle block is made of composite materials. The version or double can be attached by knotted or spliced transfers to almost any element. These blocks can be used to adjust cars, mainsheet or vang sheets, to create stepped hoists or bridle systems and any other system that requires lightweight blocks.</p>
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<h2>Detailed characteristics of the pulley</h2>
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