{"title":"Rostan Series 40 Orbit Blocks","description":"\u003cspan\u003eBall Bearing Orbit Blocks™ boast the highest strength-to-weight ratio available.  This is achieved through all-composite reinforced polymer materials and multiple attachment options.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eTheir precision design provides the optimum number of ball bearings for minimum friction while weight reduction is achieved through the use of fibre-reinforced composites in the block head, cleat arms and beckets.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eApplications include mainsheet systems and spinaker sheets on dinghies, sports boats and small keel boats to 5m, halyard, vang and backstay applications on boats to 8m and control line applications on larger yachts.\u003c\/span\u003e","products":[{"product_id":"ronstan-series-40-orbit-block-single-swivel-shackle-head","title":"Ronstan Series 40 Orbit Block. Single Swivel Shackle head","description":"\u003cul\u003e\n\u003cli\u003eUltra Lightweight\u003c\/li\u003e\n\u003cli\u003eLow friction 2-stage Orbital ball bearing system\u003c\/li\u003e\n\u003cli\u003eHighest working load in its class\u003c\/li\u003e\n\u003cli\u003eLow profile and compact\u003c\/li\u003e\n\u003cli\u003eHigh performance cleating\u003c\/li\u003e\n\u003cli\u003eSwivel shackle head for unlimited block rotation.\u003c\/li\u003e\n\u003cli\u003eStainless steel shackle head and compatibility with sharp fixing points.\u003c\/li\u003e\n\u003cli\u003eUltra low profile integrated becket.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eLightweight\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eKilogram for kilogram of working load, BB and RT Orbit Blocks™ are the world’s lightest. The unique orbital design allows the bearing to only be in the active areas of the floating sheave. This minimises the mass of the inactive return race and hub.\u003c\/p\u003e\u003cp\u003eWeight and bulk are further reduced in the different block configurations. The ball bearing single and becket block has a through-sheave becket arrangement. The result? The lowest weight possible.\u003c\/p\u003e\u003cp\u003eMulti-sheave blocks have only single intermediate cheeks and an ultra-light and efficient head arrangement. This gives a 30% weight saving advantage over the nearest competitor. Other brands just link together their single blocks. This results in unnecessary double cheeks between each sheave, held together by a heavy steel channel across the top of the block.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eHighest working load in its class\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe orbital ball-bearing arrangement gives the largest possible bearing race diameter. This maximises load performance. The proven Ronstan 2-stage bearing system features high compression grade acetal ball bearings and a secondary full-contact bearing. This gives minimum friction across the full working load range.\u003c\/p\u003e\u003cp\u003eThe floating sheave and bearing system is supported by a fibre-reinforced load frame. The design was computer modelled to be stress optimised.   \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eUser Instructions\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eFor comprehensive details including \u003ca href=\"http:\/\/www.ronstan.com\/marine\/orbitblock-instructions.asp\"\u003euser instructions\u003c\/a\u003e, and for spare part tables, and fastener sizes view in various languages using the following links \u003ca href=\"https:\/\/drive.google.com\/file\/d\/0B5-g_RY2uN1Fdm9Td0JnaWczTEE\/edit\"\u003eBB \u0026amp; RT OrbitBlock™ User Instructions\u003c\/a\u003e  (English),  \u003ca href=\"https:\/\/drive.google.com\/file\/d\/0B5-g_RY2uN1FUzlXMWEzYzZabDQ\/edit\"\u003eBB \u0026amp; RT OrbitBlock™ User Instructions\u003c\/a\u003e (French), \u003ca href=\"https:\/\/drive.google.com\/file\/d\/0B5-g_RY2uN1FSmFMellHMWN1VUk\/edit\"\u003eBB \u0026amp; RT OrbitBlock™ User Instructions (German)\u003c\/a\u003e.\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/www.ronstan.com.au\/assets\/images\/IDP\/IDP345-A.jpg\" style=\"border-width: 0px; border-style: solid; height: 130px; width: 130px;\"\u003e\u003cimg src=\"https:\/\/www.ronstan.com.au\/assets\/images\/IDP\/IDP345-B.jpg\" style=\"border-width: 0px; border-style: solid; height: 130px; width: 130px;\"\u003e\u003cimg src=\"https:\/\/www.ronstan.com.au\/assets\/images\/IDP\/IDP345-C.jpg\" style=\"border-width: 0px; border-style: solid; height: 130px; width: 130px;\"\u003e\u003cimg src=\"https:\/\/www.ronstan.com.au\/assets\/images\/IDP\/IDP345-D.jpg\" style=\"border-width: 0px; border-style: solid; height: 130px; width: 130px;\"\u003e\u003c\/p\u003e\u003ch3\u003e\n\u003cbr\u003e\u003cbr\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMainsheet systems on spinnaker sheet on dinghies to 5m (16ft)\u003c\/li\u003e\n\u003cli\u003eSpinnaker sheets on dinghies, sportsboats and small keel boats to 5m (16ft)\u003c\/li\u003e\n\u003cli\u003eHalyard, vang and backstay applications on boats to 8m (26ft)\u003c\/li\u003e\n\u003cli\u003eControl line applications on larger yachts\u003c\/li\u003e\n\u003cli\u003eIdeal use for mainsheet systems and spinnaker sheets on dinghies, sportsboats and small keel\u003c\/li\u003e\n\u003cli\u003eboats to 8m(26ft).\u003c\/li\u003e\n\u003cli\u003eAlso with halyard, vang and backstay applications on boats to 8m (26ft).\u003c\/li\u003e\n\u003cli\u003eControl line applications on larger yachts.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\n\u003cbr\u003e\u003cbr\u003eMaterials\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBall Bearings - High compression stregnth carbon black Acetal.\u003c\/li\u003e\n\u003cli\u003eStage 2 Bearing - Glass fibre reinforced, MoS2 impregnated Nylon\u003c\/li\u003e\n\u003cli\u003eFrame\/Cheeks - Toughened, glass fibre reinforced Nylon\u003c\/li\u003e\n\u003cli\u003eSheave - Carbon fibre reinforced, PTFE impregnated Nylon\u003c\/li\u003e\n\u003cli\u003eSheave: Carbon fibre reinforced, PTFE impregnated Nylon.\u003c\/li\u003e\n\u003cli\u003eHead fitting: Grade 316 stainless steel.\u003c\/li\u003e\n\u003cli\u003eBall Bearings: High compression strength carbon black Acetal.\u003c\/li\u003e\n\u003cli\u003eStage 2 Bearing: Glass fibre reinforced, MoS2 impregnated Nylon.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\n\u003cbr\u003e\u003cbr\u003eProduct Specifications\u003c\/h3\u003e\u003ctable border=\"1\" cellpadding=\"0\" cellspacing=\"0\" style=\"width:230px;\" width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth id=\"eight\"\u003eSheave Ø\u003c\/th\u003e\n\u003ctd id=\"eight\"\u003e40 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax. Rope Ø\u003c\/th\u003e\n\u003ctd\u003e9 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth id=\"eight\"\u003eMax. Cable Ø\u003c\/th\u003e\n\u003ctd id=\"eight\"\u003emm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePin Ø\u003c\/th\u003e\n\u003ctd\u003e4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth id=\"eight\"\u003eM.W.L.\u003c\/th\u003e\n\u003ctd id=\"eight\"\u003e325* kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eB. L.\u003c\/th\u003e\n\u003ctd\u003e650 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth id=\"eight\"\u003eWeight\u003c\/th\u003e\n\u003ctd id=\"eight\"\u003e44 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cem\u003e*Total block load. Becket MWL 125kg (275lb), BL 250kg (550lb). Suitable for 3:1 system at rated block load.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003e\u003cscript type=\"text\/javascript\"\u003e\u003cbr\u003e\/* \u003c![CDATA[ *\/\u003cbr\u003evar google_conversion_id = 998881562;\u003cbr\u003evar google_custom_params = window.google_tag_params;\u003cbr\u003evar google_remarketing_only = true;\u003cbr\u003e\/* ]]\u003e *\/\u003cbr\u003e\u003c\/script\u003e\u003cscript type=\"text\/javascript\" src=\"\/\/www.googleadservices.com\/pagead\/conversion.js\"\u003e\u003c\/script\u003e\u003cnoscript\u003e\u003cdiv style=\"display:inline;\"\u003e\u003cimg height=\"1\" width=\"1\" style=\"border-style:none;\" alt=\"\" src=\"\/\/googleads.g.doubleclick.net\/pagead\/viewthroughconversion\/998881562\/?value=0\u0026amp;guid=ON\u0026amp;script=0\"\u003e\u003c\/div\u003e\u003c\/noscript\u003e\u003c\/p\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":42772365934754,"sku":"8546736","price":50.55,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/1334\/9794\/products\/8546736.jpg?v=1666845162"},{"product_id":"ronstan-series-40-single-orbit-block-becket-sailboat","title":"Ronstan Series 40 Single Orbit Block Becket | Sailboat","description":"\u003cul\u003e\n\u003cli\u003eUltra Lightweight\u003c\/li\u003e\n\u003cli\u003eLow friction 2-stage Orbital ball bearing system\u003c\/li\u003e\n\u003cli\u003eHighest working load in its class\u003c\/li\u003e\n\u003cli\u003eLow profile and compact\u003c\/li\u003e\n\u003cli\u003eHigh performance cleating\u003c\/li\u003e\n\u003cli\u003eUltra low profile becket\u003c\/li\u003e\n\u003cli\u003eEasily fitted and securely retained Dyneema® Link head\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eLightweight\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eKilogram for kilogram of working load, BB and RT Orbit Blocks™ are the world’s lightest. The unique orbital design allows the bearing to only be in the active areas of the floating sheave. This minimises the mass of the inactive return race and hub.\u003c\/p\u003e\u003cp\u003eWeight and bulk are further reduced in the different block configurations. The ball bearing single and becket block has a through-sheave becket arrangement. The result? The lowest weight possible.\u003c\/p\u003e\u003cp\u003eMulti-sheave blocks have only single intermediate cheeks and an ultra-light and efficient head arrangement. This gives a 30% weight saving advantage over the nearest competitor. Other brands just link together their single blocks. This results in unnecessary double cheeks between each sheave, held together by a heavy steel channel across the top of the block.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eHighest working load in its class\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe orbital ball-bearing arrangement gives the largest possible bearing race diameter. This maximises load performance. The proven Ronstan 2-stage bearing system features high compression grade acetal ball bearings and a secondary full-contact bearing. This gives minimum friction across the full working load range.\u003c\/p\u003e\u003cp\u003eThe floating sheave and bearing system is supported by a fibre-reinforced load frame. The design was computer modelled to be stress optimised.   \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eUser Instructions\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eFor comprehensive details including \u003ca href=\"http:\/\/www.ronstan.com\/marine\/orbitblock-instructions.asp\"\u003euser instructions\u003c\/a\u003e, and for spare part tables, and fastener sizes view in various languages using the following links \u003ca href=\"https:\/\/drive.google.com\/file\/d\/0B5-g_RY2uN1Fdm9Td0JnaWczTEE\/edit\"\u003eBB \u0026amp; RT OrbitBlock™ User Instructions\u003c\/a\u003e  (English),  \u003ca href=\"https:\/\/drive.google.com\/file\/d\/0B5-g_RY2uN1FUzlXMWEzYzZabDQ\/edit\"\u003eBB \u0026amp; RT OrbitBlock™ User Instructions\u003c\/a\u003e (French), \u003ca href=\"https:\/\/drive.google.com\/file\/d\/0B5-g_RY2uN1FSmFMellHMWN1VUk\/edit\"\u003eBB \u0026amp; RT OrbitBlock™ User Instructions (German)\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cstrong minmax_bound=\"true\"\u003eDyneema Specialties\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eTo gain peak performance, we engineered out the heavy steel load straps, head post, shackle, full-length fasteners, and cleating accessories. Through extensive research and development, we replaced virtually all metal components with high-tech polymers and fibre equivalents.\u003c\/p\u003e\u003cp\u003eThe Dyneema Link is produced from FSE Robline SK75 fibre, which is 10 times stronger and lighter than steel, and provides the final connection from the block to the load point.\u003c\/p\u003e\u003cp\u003eThe flexible Dyneema Link provides controlled rotation and 0° or 90° orientation. It connects directly to the head of the block rather than to an intermediate head post. This reduces weight and gives the lowest possible profile while allowing full articulation. Beckets have been carefully designed to minimise height.\u003c\/p\u003e\u003cp\u003eIt is easily fitted and is retained securely by a moulded retainer clip. The flexible link can be left with one end attached to the block when fitting - no more lost shackle pins.\u003c\/p\u003e\u003cp\u003eThe system is compatible with Dyneema Spectra strops, webbing and carbon connection points - much more so than steel loop tops or shackles.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/www.ronstan.com.au\/assets\/images\/IDP\/IDP345-A.jpg\" style=\"border-width: 0px; border-style: solid; height: 130px; width: 130px;\"\u003e\u003cimg src=\"https:\/\/www.ronstan.com.au\/assets\/images\/IDP\/IDP345-B.jpg\" style=\"border-width: 0px; border-style: solid; height: 130px; width: 130px;\"\u003e\u003cimg src=\"https:\/\/www.ronstan.com.au\/assets\/images\/IDP\/IDP345-C.jpg\" style=\"border-width: 0px; border-style: solid; height: 130px; width: 130px;\"\u003e\u003cimg src=\"https:\/\/www.ronstan.com.au\/assets\/images\/IDP\/IDP345-D.jpg\" style=\"border-width: 0px; border-style: solid; height: 130px; width: 130px;\"\u003e\u003c\/p\u003e\u003ch3\u003e\n\u003cbr\u003e\u003cbr\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMainsheet systems on spinnaker sheet on dinghies to 5m (16ft)\u003c\/li\u003e\n\u003cli\u003eSpinnaker sheets on dinghies, sportsboats and small keel boats to 5m (16ft)\u003c\/li\u003e\n\u003cli\u003eHalyard, vang and backstay applications on boats to 8m (26ft)\u003c\/li\u003e\n\u003cli\u003eControl line applications on larger yachts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\n\u003cbr\u003e\u003cbr\u003eMaterials\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBall Bearings - High compression stregnth carbon black Acetal.\u003c\/li\u003e\n\u003cli\u003eStage 2 Bearing - Glass fibre reinforced, MoS2 impregnated Nylon\u003c\/li\u003e\n\u003cli\u003eFrame\/Cheeks - Toughened, glass fibre reinforced Nylon\u003c\/li\u003e\n\u003cli\u003eSheave - Carbon fibre reinforced, PTFE impregnated Nylon\u003c\/li\u003e\n\u003cli\u003eRope\/Link - UV stabilised, multi-strand impregnated SK75 Dyneema®\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\n\u003cbr\u003e\u003cbr\u003eProduct Specifications\u003c\/h3\u003e\u003ctable border=\"1\" cellpadding=\"0\" cellspacing=\"0\" style=\"width:230px;\" width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth id=\"eight\"\u003eSheave Ø\u003c\/th\u003e\n\u003ctd id=\"eight\"\u003e40 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax. Rope Ø\u003c\/th\u003e\n\u003ctd\u003e9 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth id=\"eight\"\u003eMax. Cable Ø\u003c\/th\u003e\n\u003ctd id=\"eight\"\u003e- mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePin Ø\u003c\/th\u003e\n\u003ctd\u003e- mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth id=\"eight\"\u003eM.W.L.\u003c\/th\u003e\n\u003ctd id=\"eight\"\u003e325 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eB. L.\u003c\/th\u003e\n\u003ctd\u003e700 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth id=\"eight\"\u003eWeight\u003c\/th\u003e\n\u003ctd id=\"eight\"\u003e36 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003c\/p\u003e\u003csection\u003e\u003cp minmax_bound=\"true\"\u003e\u003cem\u003e*Total block load. Becket MWL 125kg (275lb), BL 250kg (550lb). Suitable for 3:1 system at rated block load.\u003c\/em\u003e\u003c\/p\u003e\u003c\/section\u003e\u003csection\u003e\u003ch5\u003e\u003c\/h5\u003e\u003c\/section\u003e\u003cp\u003e\u003cscript type=\"text\/javascript\"\u003e\u003cbr\u003e\/* \u003c![CDATA[ *\/\u003cbr\u003evar google_conversion_id = 998881562;\u003cbr\u003evar google_custom_params = window.google_tag_params;\u003cbr\u003evar google_remarketing_only = true;\u003cbr\u003e\/* ]]\u003e *\/\u003cbr\u003e\u003c\/script\u003e\u003cscript type=\"text\/javascript\" src=\"\/\/www.googleadservices.com\/pagead\/conversion.js\"\u003e\u003c\/script\u003e\u003cnoscript\u003e\u003cdiv style=\"display:inline;\"\u003e\u003cimg height=\"1\" width=\"1\" style=\"border-style:none;\" alt=\"\" src=\"\/\/googleads.g.doubleclick.net\/pagead\/viewthroughconversion\/998881562\/?value=0\u0026amp;guid=ON\u0026amp;script=0\"\u003e\u003c\/div\u003e\u003c\/noscript\u003e\u003c\/p\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":42772366327970,"sku":"8543737","price":49.51,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/1334\/9794\/products\/8543737.jpg?v=1666845166"},{"product_id":"ronstan-orbit-block-long-shackle-2-pack","title":"Ronstan Orbit Block Long Shackle, 2 pack","description":"\u003cp\u003eRonstan OrbitBlock Long Shackle, 2 pack\u003cscript type=\"text\/javascript\"\u003e\u003cbr\u003e\/* \u003c![CDATA[ *\/\u003cbr\u003evar google_conversion_id = 998881562;\u003cbr\u003evar google_custom_params = window.google_tag_params;\u003cbr\u003evar google_remarketing_only = true;\u003cbr\u003e\/* ]]\u003e *\/\u003cbr\u003e\u003c\/script\u003e\u003cscript type=\"text\/javascript\" src=\"\/\/www.googleadservices.com\/pagead\/conversion.js\"\u003e\u003c\/script\u003e\u003cnoscript\u003e\u003cdiv style=\"display:inline;\"\u003e\u003cimg height=\"1\" width=\"1\" style=\"border-style:none;\" alt=\"\" src=\"\/\/googleads.g.doubleclick.net\/pagead\/viewthroughconversion\/998881562\/?value=0\u0026amp;guid=ON\u0026amp;script=0\"\u003e\u003c\/div\u003e\u003c\/noscript\u003e\u003c\/p\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":42772366393506,"sku":"8546791","price":11.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/1334\/9794\/products\/8546791.jpg?v=1666845169"},{"product_id":"ronstan-orbit-block-shackle-2-pack","title":"Ronstan Orbit Block Shackle, 2 pack","description":"\u003cp\u003eRonstan OrbitBlock Shackle, 2 pack\u003cscript type=\"text\/javascript\"\u003e\u003cbr\u003e\/* \u003c![CDATA[ *\/\u003cbr\u003evar google_conversion_id = 998881562;\u003cbr\u003evar google_custom_params = window.google_tag_params;\u003cbr\u003evar google_remarketing_only = true;\u003cbr\u003e\/* ]]\u003e *\/\u003cbr\u003e\u003c\/script\u003e\u003cscript type=\"text\/javascript\" src=\"\/\/www.googleadservices.com\/pagead\/conversion.js\"\u003e\u003c\/script\u003e\u003cnoscript\u003e\u003cdiv style=\"display:inline;\"\u003e\u003cimg height=\"1\" width=\"1\" style=\"border-style:none;\" alt=\"\" src=\"\/\/googleads.g.doubleclick.net\/pagead\/viewthroughconversion\/998881562\/?value=0\u0026amp;guid=ON\u0026amp;script=0\"\u003e\u003c\/div\u003e\u003c\/noscript\u003e\u003c\/p\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":42772366426274,"sku":"8546792","price":10.26,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/1334\/9794\/products\/8546792.jpg?v=1666845165"},{"product_id":"ronstan-orbit-block-dyneema-link-3mm-diam-x-70mm","title":"Ronstan Orbit Block Dyneema link, 3mm diam. x 70mm","description":"\u003cp\u003eRonstan OrbitBlock Dyneema link, 3mm diam. x 70mm\u003cscript type=\"text\/javascript\"\u003e\u003cbr\u003e\/* \u003c![CDATA[ *\/\u003cbr\u003evar google_conversion_id = 998881562;\u003cbr\u003evar google_custom_params = window.google_tag_params;\u003cbr\u003evar google_remarketing_only = true;\u003cbr\u003e\/* ]]\u003e *\/\u003cbr\u003e\u003c\/script\u003e\u003cscript type=\"text\/javascript\" src=\"\/\/www.googleadservices.com\/pagead\/conversion.js\"\u003e\u003c\/script\u003e\u003cnoscript\u003e\u003cdiv style=\"display:inline;\"\u003e\u003cimg height=\"1\" width=\"1\" style=\"border-style:none;\" alt=\"\" src=\"\/\/googleads.g.doubleclick.net\/pagead\/viewthroughconversion\/998881562\/?value=0\u0026amp;guid=ON\u0026amp;script=0\"\u003e\u003c\/div\u003e\u003c\/noscript\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMade from highest quality SK75 Dyneema® fibre - 10 times stronger and lighter than steel\u003c\/li\u003e\n\u003cli\u003eIndividual threads impregnated for U.V. and abrasion resistance - longer life\u003c\/li\u003e\n\u003cli\u003eLightweight option for double \u0026amp; triple blocks-suits RF45101, RF45111, RF45501, RF45511, RF45521, RF45531, RF46101, RF46102,RF35202, RF35212, RF35302, RF35312, RF35322, RF35332\u003c\/li\u003e\n\u003cli\u003eB.L. Basket - 1200kg \/ 2645lb\u003c\/li\u003e\n\u003cli\u003eB.L. Vertical - 600kg \/ 1320lb\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eNote\u003c\/strong\u003e -\u003cem\u003e For best results, the Dyneema® link must be attached to a mounting point with a smooth, well rounded profile.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003e\u003cem\u003eAvoid attaching directly to fittings with sharp edges or rough surfaces that may damage the Dyneema® link through abrasion of point loading.  For this situation use a shackle with a smooth surface between the link and the fitting.\u003c\/em\u003e\u003c\/p\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":42772366688418,"sku":"8546785","price":11.64,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/1334\/9794\/products\/8546785.jpg?v=1666845168"},{"product_id":"stand-up-base-orbit-40-rf2454","title":"Stand Up Base Orbit 40 Rf2454","description":"\u003cp\u003e\u003cstrong\u003eLow profile stand-up kit allows 0° or 90° alignment\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eStand-up kits feature a clatter-free rubber boot. You can attach the Dyneema® link so that the block is aligned with the stand-up base or across it.  It's a neat, low-profile solution which allows full articulation.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cem\u003e* Recommended fasteners\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003e2 x 5mm (3\/16\") round\/cylinder head screws\u003c\/p\u003e\u003ch3\u003e\n\u003cbr\u003e\u003cbr\u003eProduct Specifications\u003c\/h3\u003e\u003ctable border=\"1\" cellpadding=\"0\" cellspacing=\"0\" style=\"width:230px;\" width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth id=\"eight\"\u003ePin Ø\u003c\/th\u003e\n\u003ctd id=\"eight\"\u003emm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eM.W.L.\u003c\/th\u003e\n\u003ctd\u003e325 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth id=\"eight\"\u003eB. L.\u003c\/th\u003e\n\u003ctd id=\"eight\"\u003e700 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e11 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cscript type=\"text\/javascript\"\u003e\u003cbr\u003e\/* \u003c![CDATA[ *\/\u003cbr\u003evar google_conversion_id = 998881562;\u003cbr\u003evar google_custom_params = window.google_tag_params;\u003cbr\u003evar google_remarketing_only = true;\u003cbr\u003e\/* ]]\u003e *\/\u003cbr\u003e\u003c\/script\u003e\u003cscript type=\"text\/javascript\" src=\"\/\/www.googleadservices.com\/pagead\/conversion.js\"\u003e\u003c\/script\u003e\u003cnoscript\u003e\u003cdiv style=\"display:inline;\"\u003e\u003cimg height=\"1\" width=\"1\" style=\"border-style:none;\" alt=\"\" src=\"\/\/googleads.g.doubleclick.net\/pagead\/viewthroughconversion\/998881562\/?value=0\u0026amp;guid=ON\u0026amp;script=0\"\u003e\u003c\/div\u003e\u003c\/noscript\u003e\u003c\/p\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":42772367016098,"sku":"8546788","price":11.48,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/1334\/9794\/products\/8546788.jpg?v=1666845195"},{"product_id":"ronstan-series-40-double-orbit-block","title":"Ronstan Series 40 Double Orbit Block","description":"\u003cul\u003e\n\u003cli\u003eUltra Lightweight\u003c\/li\u003e\n\u003cli\u003eLow friction 2-stage Orbital ball bearing system\u003c\/li\u003e\n\u003cli\u003eHighest working load in its class\u003c\/li\u003e\n\u003cli\u003eLow profile and compact\u003c\/li\u003e\n\u003cli\u003eHigh performance cleating\u003c\/li\u003e\n\u003cli\u003eSingle inner cheeks for minimum weight \u0026amp; size\u003c\/li\u003e\n\u003cli\u003eEasily fitted and securely retained Dyneema® Link head\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eLightweight\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eKilogram for kilogram of working load, BB and RT Orbit Blocks™ are the world’s lightest. The unique orbital design allows the bearing to only be in the active areas of the floating sheave. This minimises the mass of the inactive return race and hub.\u003c\/p\u003e\u003cp\u003eWeight and bulk are further reduced in the different block configurations. The ball bearing single and becket block has a through-sheave becket arrangement. The result? The lowest weight possible.\u003c\/p\u003e\u003cp\u003eMulti-sheave blocks have only single intermediate cheeks and an ultra-light and efficient head arrangement. This gives a 30% weight saving advantage over the nearest competitor. Other brands just link together their single blocks. This results in unnecessary double cheeks between each sheave, held together by a heavy steel channel across the top of the block.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eHighest working load in its class\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe orbital ball-bearing arrangement gives the largest possible bearing race diameter. This maximises load performance. The proven Ronstan 2-stage bearing system features high compression grade acetal ball bearings and a secondary full-contact bearing. This gives minimum friction across the full working load range.\u003c\/p\u003e\u003cp\u003eThe floating sheave and bearing system is supported by a fibre-reinforced load frame. The design was computer modelled to be stress optimised.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eUser Instructions\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eFor comprehensive details including \u003ca href=\"http:\/\/www.ronstan.com\/marine\/orbitblock-instructions.asp\"\u003euser instructions\u003c\/a\u003e, and for spare part tables, and fastener sizes view in various languages using the following links \u003ca href=\"https:\/\/drive.google.com\/file\/d\/0B5-g_RY2uN1Fdm9Td0JnaWczTEE\/edit\"\u003eBB \u0026amp; RT OrbitBlock™ User Instructions\u003c\/a\u003e  (English),  \u003ca href=\"https:\/\/drive.google.com\/file\/d\/0B5-g_RY2uN1FUzlXMWEzYzZabDQ\/edit\"\u003eBB \u0026amp; RT OrbitBlock™ User Instructions\u003c\/a\u003e (French), \u003ca href=\"https:\/\/drive.google.com\/file\/d\/0B5-g_RY2uN1FSmFMellHMWN1VUk\/edit\"\u003eBB \u0026amp; RT OrbitBlock™ User Instructions (German)\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eDyneema link specialties \u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eTo gain peak performance, we engineered out the heavy steel load straps, head post, shackle, full-length fasteners, and cleating accessories. Through extensive research and development, we replaced virtually all metal components with high-tech polymers and fibre equivalents.\u003c\/p\u003e\u003cp\u003eThe Dyneema Link is produced from FSE Robline SK75 fibre, which is 10 times stronger and lighter than steel, and provides the final connection from the block to the load point.\u003c\/p\u003e\u003cp minmax_bound=\"true\"\u003eThe flexible Dyneema Link provides controlled rotation and 0° or 90° orientation. It connects directly to the head of the block rather than to an intermediate head post. This reduces weight and gives the lowest possible profile while allowing full articulation. Beckets have been carefully designed to minimise height.\u003c\/p\u003e\u003cp align=\"left\" minmax_bound=\"true\"\u003eIt is easily fitted and is retained securely by a moulded retainer clip. The flexible link can be left with one end attached to the block when fitting - no more lost shackle pins.\u003c\/p\u003e\u003cp align=\"left\" minmax_bound=\"true\"\u003eThe system is compatible with Dyneema Spectra strops, webbing and carbon connection points - much more so than steel loop tops or shackles.\u003cbr\u003e\u003c\/p\u003e\u003csection\u003e\u003cp\u003e\u003cimg src=\"https:\/\/www.ronstan.com.au\/assets\/images\/IDP\/IDP345-A.jpg\" style=\"border-width: 0px; border-style: solid; height: 130px; width: 130px;\"\u003e\u003cimg src=\"https:\/\/www.ronstan.com.au\/assets\/images\/IDP\/IDP345-B.jpg\" style=\"border-width: 0px; border-style: solid; height: 130px; width: 130px;\"\u003e\u003cimg src=\"https:\/\/www.ronstan.com.au\/assets\/images\/IDP\/IDP345-C.jpg\" style=\"border-width: 0px; border-style: solid; height: 130px; width: 130px;\"\u003e\u003cimg src=\"https:\/\/www.ronstan.com.au\/assets\/images\/IDP\/IDP345-D.jpg\" style=\"border-width: 0px; border-style: solid; height: 130px; width: 130px;\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\n\u003cbr\u003e\u003cbr\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMainsheet systems on spinnaker sheet on dinghies to 5m (16ft)\u003c\/li\u003e\n\u003cli\u003eSpinnaker sheets on dinghies, sportsboats and small keel boats to 5m (16ft)\u003c\/li\u003e\n\u003cli\u003eHalyard, vang and backstay applications on boats to 8m (26ft)\u003c\/li\u003e\n\u003cli\u003eControl line applications on larger yachts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n\u003cbr\u003e\u003cbr\u003eMaterials\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBall Bearings - High compression stregnth carbon black Acetal.\u003c\/li\u003e\n\u003cli\u003eStage 2 Bearing - Glass fibre reinforced, MoS2 impregnated Nylon\u003c\/li\u003e\n\u003cli\u003eFrame\/Cheeks - Toughened, glass fibre reinforced Nylon\u003c\/li\u003e\n\u003cli\u003eSheave - Carbon fibre reinforced, PTFE impregnated Nylon\u003c\/li\u003e\n\u003cli\u003eRope\/Link - UV stabilised, multi-strand impregnated SK75 Dyneema®\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n\u003cbr\u003e\u003cbr\u003eProduct Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"0\" cellspacing=\"0\" style=\"width:230px;\" width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth id=\"eight\"\u003eSheave Ø\u003c\/th\u003e\n\u003ctd id=\"eight\"\u003e40 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax. Rope Ø\u003c\/th\u003e\n\u003ctd\u003e9 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth id=\"eight\"\u003eMax. Cable Ø\u003c\/th\u003e\n\u003ctd id=\"eight\"\u003e- mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePin Ø\u003c\/th\u003e\n\u003ctd\u003e- mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth id=\"eight\"\u003eM.W.L.\u003c\/th\u003e\n\u003ctd id=\"eight\"\u003e500 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eB. L.\u003c\/th\u003e\n\u003ctd\u003e1000 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth id=\"eight\"\u003eWeight\u003c\/th\u003e\n\u003ctd id=\"eight\"\u003e67 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e\u003cp\u003e\u003cscript type=\"text\/javascript\"\u003e\u003cbr\u003e\/* \u003c![CDATA[ *\/\u003cbr\u003evar google_conversion_id = 998881562;\u003cbr\u003evar google_custom_params = window.google_tag_params;\u003cbr\u003evar google_remarketing_only = true;\u003cbr\u003e\/* ]]\u003e *\/\u003cbr\u003e\u003c\/script\u003e\u003cscript type=\"text\/javascript\" src=\"\/\/www.googleadservices.com\/pagead\/conversion.js\"\u003e\u003c\/script\u003e\u003cnoscript\u003e\u003cdiv style=\"display:inline;\"\u003e\u003cimg height=\"1\" width=\"1\" style=\"border-style:none;\" alt=\"\" src=\"\/\/googleads.g.doubleclick.net\/pagead\/viewthroughconversion\/998881562\/?value=0\u0026amp;guid=ON\u0026amp;script=0\"\u003e\u003c\/div\u003e\u003c\/noscript\u003e\u003c\/p\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":42772367442082,"sku":"8546740","price":92.39,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/1334\/9794\/products\/8546740.jpg?v=1666845179"},{"product_id":"ronstan-series-40-cheek-orbit-block","title":"Ronstan Series 40 Cheek Orbit Block","description":"\u003cul\u003e\n\u003cli\u003eUltra Lightweight\u003c\/li\u003e\n\u003cli\u003eLow friction 2-stage Orbital ball bearing system\u003c\/li\u003e\n\u003cli\u003eHighest working load in its class\u003c\/li\u003e\n\u003cli\u003eLow profile and compact\u003c\/li\u003e\n\u003cli\u003eHigh performance cleating\u003c\/li\u003e\n\u003cli\u003eBase suits curved mounting surface\u003c\/li\u003e\n\u003cli\u003eLow mounting points for maximum strength\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eLightweight\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eKilogram for kilogram of working load, BB and RT Orbit Blocks™ are the world’s lightest. The unique orbital design allows the bearing to only be in the active areas of the floating sheave. This minimises the mass of the inactive return race and hub.\u003c\/p\u003e\u003cp\u003eWeight and bulk are further reduced in the different block configurations. The ball bearing single and becket block has a through-sheave becket arrangement. The result? The lowest weight possible.\u003c\/p\u003e\u003cp\u003eMulti-sheave blocks have only single intermediate cheeks and an ultra-light and efficient head arrangement. This gives a 30% weight saving advantage over the nearest competitor. Other brands just link together their single blocks. This results in unnecessary double cheeks between each sheave, held together by a heavy steel channel across the top of the block.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eHighest working load in its class\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe orbital ball-bearing arrangement gives the largest possible bearing race diameter. This maximises load performance. The proven Ronstan 2-stage bearing system features high compression grade acetal ball bearings and a secondary full-contact bearing. This gives minimum friction across the full working load range.\u003c\/p\u003e\u003cp\u003eThe floating sheave and bearing system is supported by a fibre-reinforced load frame. The design was computer modelled to be stress optimised.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eUser Instructions\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eFor comprehensive details including \u003ca href=\"http:\/\/www.ronstan.com\/marine\/orbitblock-instructions.asp\"\u003euser instructions\u003c\/a\u003e, and for spare part tables, and fastener sizes view in various languages using the following links \u003ca href=\"https:\/\/drive.google.com\/file\/d\/0B5-g_RY2uN1Fdm9Td0JnaWczTEE\/edit\"\u003eBB \u0026amp; RT OrbitBlock™ User Instructions\u003c\/a\u003e  (English),  \u003ca href=\"https:\/\/drive.google.com\/file\/d\/0B5-g_RY2uN1FUzlXMWEzYzZabDQ\/edit\"\u003eBB \u0026amp; RT OrbitBlock™ User Instructions\u003c\/a\u003e (French), \u003ca href=\"https:\/\/drive.google.com\/file\/d\/0B5-g_RY2uN1FSmFMellHMWN1VUk\/edit\"\u003eBB \u0026amp; RT OrbitBlock™ User Instructions (German)\u003c\/a\u003e\u003c\/p\u003e\u003cp minmax_bound=\"true\"\u003e\u003cem minmax_bound=\"true\"\u003eRecommended fasteners -\u003c\/em\u003e\u003c\/p\u003e\u003cp minmax_bound=\"true\"\u003e\u003cem minmax_bound=\"true\"\u003e3 x 4mm (5\/32\") countersunk head screws\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/www.ronstan.com.au\/assets\/images\/IDP\/IDP345-A.jpg\" style=\"border-width: 0px; border-style: solid; height: 130px; width: 130px;\"\u003e\u003cimg src=\"https:\/\/www.ronstan.com.au\/assets\/images\/IDP\/IDP345-B.jpg\" style=\"border-width: 0px; border-style: solid; height: 130px; width: 130px;\"\u003e\u003cimg src=\"https:\/\/www.ronstan.com.au\/assets\/images\/IDP\/IDP345-C.jpg\" style=\"border-width: 0px; border-style: solid; height: 130px; width: 130px;\"\u003e\u003cimg src=\"https:\/\/www.ronstan.com.au\/assets\/images\/IDP\/IDP345-D.jpg\" style=\"border-width: 0px; border-style: solid; height: 130px; width: 130px;\"\u003e\u003c\/p\u003e\u003ch3\u003e\n\u003cbr\u003e\u003cbr\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMainsheet systems on spinnaker sheet on dinghies to 5m (16ft)\u003c\/li\u003e\n\u003cli\u003eSpinnaker sheets on dinghies, sportsboats and small keel boats to 5m (16ft)\u003c\/li\u003e\n\u003cli\u003eHalyard, vang and backstay applications on boats to 8m (26ft)\u003c\/li\u003e\n\u003cli\u003eControl line applications on larger yachts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\n\u003cbr\u003e\u003cbr\u003eMaterials\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBall Bearings - High compression stregnth carbon black Acetal.\u003c\/li\u003e\n\u003cli\u003eStage 2 Bearing - Glass fibre reinforced, MoS2 impregnated Nylon\u003c\/li\u003e\n\u003cli\u003eFrame\/Cheeks - Toughened, glass fibre reinforced Nylon\u003c\/li\u003e\n\u003cli\u003eSheave - Carbon fibre reinforced, PTFE impregnated Nylon\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\n\u003cbr\u003e\u003cbr\u003eProduct Specifications\u003c\/h3\u003e\u003ctable border=\"1\" cellpadding=\"0\" cellspacing=\"0\" style=\"width:230px;\" width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth id=\"eight\"\u003eSheave Ø\u003c\/th\u003e\n\u003ctd id=\"eight\"\u003e40 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax. Rope Ø\u003c\/th\u003e\n\u003ctd\u003e9 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth id=\"eight\"\u003eMax. Cable Ø\u003c\/th\u003e\n\u003ctd id=\"eight\"\u003e- mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePin Ø\u003c\/th\u003e\n\u003ctd\u003e- mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth id=\"eight\"\u003eM.W.L.\u003c\/th\u003e\n\u003ctd id=\"eight\"\u003e325 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eB. L.\u003c\/th\u003e\n\u003ctd\u003e700 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth id=\"eight\"\u003eWeight\u003c\/th\u003e\n\u003ctd id=\"eight\"\u003e32 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cscript type=\"text\/javascript\"\u003e\u003cbr\u003e\/* \u003c![CDATA[ *\/\u003cbr\u003evar google_conversion_id = 998881562;\u003cbr\u003evar google_custom_params = window.google_tag_params;\u003cbr\u003evar google_remarketing_only = true;\u003cbr\u003e\/* ]]\u003e *\/\u003cbr\u003e\u003c\/script\u003e\u003cscript type=\"text\/javascript\" src=\"\/\/www.googleadservices.com\/pagead\/conversion.js\"\u003e\u003c\/script\u003e\u003cnoscript\u003e\u003cdiv style=\"display:inline;\"\u003e\u003cimg height=\"1\" width=\"1\" style=\"border-style:none;\" alt=\"\" src=\"\/\/googleads.g.doubleclick.net\/pagead\/viewthroughconversion\/998881562\/?value=0\u0026amp;guid=ON\u0026amp;script=0\"\u003e\u003c\/div\u003e\u003c\/noscript\u003e\u003c\/p\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":42772369637538,"sku":"8546739","price":41.81,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/1334\/9794\/products\/8546739.jpg?v=1666845256"},{"product_id":"ronstan-series-40-ball-bearing-orbit-blockf","title":"Ronstan Series 40 Ball Bearing ORBIT BLOCKƒ?›","description":"\u003cul\u003e\n\u003cli\u003eUltra Lightweight\u003c\/li\u003e\n\u003cli\u003eLow friction 2-stage Orbital ball bearing system\u003c\/li\u003e\n\u003cli\u003eHighest working load in its class\u003c\/li\u003e\n\u003cli\u003eLow profile and compact\u003c\/li\u003e\n\u003cli\u003eHigh performance cleating \u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eLightweight\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eKilogram for kilogram of working load, BB and RT Orbit Blocks™ are the world’s lightest. The unique orbital design allows the bearing to only be in the active areas of the floating sheave. This minimises the mass of the inactive return race and hub.\u003c\/p\u003e\u003cp\u003eWeight and bulk are further reduced in the different block configurations. The ball bearing single and becket block has a through-sheave becket arrangement. The result? The lowest weight possible.\u003c\/p\u003e\u003cp\u003eMulti-sheave blocks have only single intermediate cheeks and an ultra-light and efficient head arrangement. This gives a 30% weight saving advantage over the nearest competitor. Other brands just link together their single blocks. This results in unnecessary double cheeks between each sheave, held together by a heavy steel channel across the top of the block.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHighest working load in its class\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe orbital ball-bearing arrangement gives the largest possible bearing race diameter. This maximises load performance. The proven Ronstan 2-stage bearing system features high compression grade acetal ball bearings and a secondary full-contact bearing. This gives minimum friction across the full working load range.\u003c\/p\u003e\u003cp\u003eThe floating sheave and bearing system is supported by a fibre-reinforced load frame. The design was computer modelled to be stress optimised. \u003cstrong\u003eUser Instructions\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eFor comprehensive details including \u003ca href=\"http:\/\/www.ronstan.com\/marine\/orbitblock-instructions.asp\"\u003euser instructions\u003c\/a\u003e, and for spare part tables, and fastener sizes view in various languages using the following links \u003ca href=\"https:\/\/drive.google.com\/file\/d\/0B5-g_RY2uN1Fdm9Td0JnaWczTEE\/edit\"\u003eBB \u0026amp; RT OrbitBlock™ User Instructions\u003c\/a\u003e  (English),  \u003ca href=\"https:\/\/drive.google.com\/file\/d\/0B5-g_RY2uN1FUzlXMWEzYzZabDQ\/edit\"\u003eBB \u0026amp; RT OrbitBlock™ User Instructions\u003c\/a\u003e (French), \u003ca href=\"https:\/\/drive.google.com\/file\/d\/0B5-g_RY2uN1FSmFMellHMWN1VUk\/edit\"\u003eBB \u0026amp; RT OrbitBlock™ User Instructions (German)\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/www.ronstan.com.au\/assets\/images\/IDP\/IDP345-A.jpg\" style=\"border-width: 0px; border-style: solid; height: 130px; width: 130px;\"\u003e\u003cimg src=\"https:\/\/www.ronstan.com.au\/assets\/images\/IDP\/IDP345-B.jpg\" style=\"border-width: 0px; border-style: solid; height: 130px; width: 130px;\"\u003e\u003cimg src=\"https:\/\/www.ronstan.com.au\/assets\/images\/IDP\/IDP345-C.jpg\" style=\"border-width: 0px; border-style: solid; height: 130px; width: 130px;\"\u003e\u003cimg src=\"https:\/\/www.ronstan.com.au\/assets\/images\/IDP\/IDP345-D.jpg\" style=\"border-width: 0px; border-style: solid; height: 130px; width: 130px;\"\u003e\u003c\/p\u003e\u003ch3\u003e\n\u003cbr\u003e\u003cbr\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMainsheet systems on spinnaker sheet on dinghies to 5m (16ft)\u003c\/li\u003e\n\u003cli\u003eSpinnaker sheets on dinghies, sportsboats and small keel boats to 5m (16ft)\u003c\/li\u003e\n\u003cli\u003eHalyard, vang and backstay applications on boats to 8m (26ft)\u003c\/li\u003e\n\u003cli\u003eControl line applications on larger yachts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\n\u003cbr\u003e\u003cbr\u003eMaterials\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBall Bearings - High compression stregnth carbon black Acetal.\u003c\/li\u003e\n\u003cli\u003eStage 2 Bearing - Glass fibre reinforced, MoS2 impregnated Nylon\u003c\/li\u003e\n\u003cli\u003eFrame\/Cheeks - Toughened, glass fibre reinforced Nylon\u003c\/li\u003e\n\u003cli\u003eSheave - Carbon fibre reinforced, PTFE impregnated Nylon\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\n\u003cbr\u003e\u003cbr\u003eProduct Specifications\u003c\/h3\u003e\u003ctable border=\"1\" cellpadding=\"0\" cellspacing=\"0\" style=\"width:230px;\" width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth id=\"eight\"\u003eSheave Ø\u003c\/th\u003e\n\u003ctd id=\"eight\"\u003e40 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax. Rope Ø\u003c\/th\u003e\n\u003ctd\u003e9 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth id=\"eight\"\u003eMax. Cable Ø\u003c\/th\u003e\n\u003ctd id=\"eight\"\u003emm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePin Ø\u003c\/th\u003e\n\u003ctd\u003e4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth id=\"eight\"\u003eM.W.L.\u003c\/th\u003e\n\u003ctd id=\"eight\"\u003e325 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eB. L.\u003c\/th\u003e\n\u003ctd\u003e650 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth id=\"eight\"\u003eWeight\u003c\/th\u003e\n\u003ctd id=\"eight\"\u003e105 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cem minmax_bound=\"true\"\u003e* Total block load.  Becket MWL 125kg, BL 250kg (550lb).  Suitable for 3:1 system at rated block load.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003e\u003cscript type=\"text\/javascript\"\u003e\u003cbr\u003e\/* \u003c![CDATA[ *\/\u003cbr\u003evar google_conversion_id = 998881562;\u003cbr\u003evar google_custom_params = window.google_tag_params;\u003cbr\u003evar google_remarketing_only = true;\u003cbr\u003e\/* ]]\u003e *\/\u003cbr\u003e\u003c\/script\u003e\u003cscript type=\"text\/javascript\" src=\"\/\/www.googleadservices.com\/pagead\/conversion.js\"\u003e\u003c\/script\u003e\u003cnoscript\u003e\u003cdiv style=\"display:inline;\"\u003e\u003cimg height=\"1\" width=\"1\" style=\"border-style:none;\" alt=\"\" src=\"\/\/googleads.g.doubleclick.net\/pagead\/viewthroughconversion\/998881562\/?value=0\u0026amp;guid=ON\u0026amp;script=0\"\u003e\u003c\/div\u003e\u003c\/noscript\u003e\u003c\/p\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":42772375077026,"sku":"8546738","price":144.23,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/1334\/9794\/products\/8546738.jpg?v=1666845418"},{"product_id":"ronstan-orbit-block-link-retainer-clip","title":"Ronstan Orbit Block Link retainer clip","description":"\u003cp\u003eRetainer clip, for S40 BB \u0026amp; RT single \u0026amp; fiddle Orbit Blocks™.\u003c\/p\u003e\u003cp\u003eSuits: RF45101, RF45111, RF45501, RF45511, RF45521, RF45531, RF46101, RF46102\u003c\/p\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":42772375109794,"sku":"8546793","price":6.63,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/1334\/9794\/products\/8546793.jpg?v=1666845421"},{"product_id":"ronstan-orbit-block-link-retainer-clip-1","title":"Ronstan Orbit Block Link retainer clip","description":"\u003cp\u003eLink retainer clip, for S40 double \u0026amp; triple blocks.\u003c\/p\u003e\u003cul\u003e\u003cli\u003eSuits RF45201\u003c\/li\u003e\u003c\/ul\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":42772375142562,"sku":"8546794","price":8.82,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/1334\/9794\/products\/8546794.jpg?v=1666845431"},{"product_id":"ronstan-orbit-block-stand-up-swivel-base","title":"Ronstan Orbit Block Stand-up swivel base","description":"\u003cp\u003eSuits Series 40 \u0026amp; 55 Orbit Block™ Dyneema® links\u003cnoscript\u003e\u003cdiv style=\"display:inline;\"\u003e\u003cimg height=\"1\" width=\"1\" style=\"border-style:none;\" alt=\"\" src=\"\/\/googleads.g.doubleclick.net\/pagead\/viewthroughconversion\/998881562\/?value=0\u0026amp;guid=ON\u0026amp;script=0\"\u003e\u003c\/div\u003e\u003c\/noscript\u003e\u003c\/p\u003e\u003cp\u003e\u003cem\u003e\u003cstrong\u003eRecommended fasteners \u003c\/strong\u003e-\u003cbr\u003e\u003cbr\u003e2 x 5mm (3\/16\")\u003c\/em\u003e\u003cbr\u003e\u003cem\u003e4.8mm (3\/16\") diameter pin\u003c\/em\u003e\u003c\/p\u003e\u003ch3\u003e\n\u003cbr\u003e\u003cem\u003eProduct Specifications\u003c\/em\u003e\n\u003c\/h3\u003e\u003ctable border=\"1\" cellpadding=\"0\" cellspacing=\"0\" style=\"width:240px;\" width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eM.W.L.\u003c\/th\u003e\n\u003ctd\u003e250 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth id=\"eight\"\u003eB. L.\u003c\/th\u003e\n\u003ctd id=\"eight\"\u003e500 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e30 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":42772375208098,"sku":"8546790","price":28.08,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/1334\/9794\/products\/8546790.jpg?v=1666845434"},{"product_id":"series-40-orbit-ratchet","title":"Series 40 Orbit Ratchet","description":"\u003cul\u003e\n\u003cli\u003eUp to 14:1 holding power - highest available!\u003c\/li\u003e\n\u003cli\u003eSmooth easing of sheets\u003c\/li\u003e\n\u003cli\u003eFully Automatic load sensing ratchet engagement\u003c\/li\u003e\n\u003cli\u003eSwivel shackle head for unlimited block rotation.\u003c\/li\u003e\n\u003cli\u003eStainless steel shackle head and compatibility with sharp fixing points.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eAutomatic and manual ratchet options\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eNow you can enjoy the flexibility of setting up your fitout exactly to suit yourself. Ronstan is the only company that offers a 40mm ratchet block with both auto and manual engagement models*\u003c\/p\u003e\u003cp\u003eWith automatic models, the ratchet mechanism engages when load is applied, but switches off when it's released. This lets the sheet run out smoothly and freely-great for rapid easing of the sheet and for gybing asymmetric spinnakers.\u003c\/p\u003e\u003cp\u003eManual modes allow the ratchet mechanism to be switched on or off as required. This is the preferred mainsheet set-up for many top sailors.\u003c\/p\u003e\u003cp\u003e\u003cem\u003e* Selected Series 40 models\u003c\/em\u003e.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eAwesome ratchet block holding power\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eQuite simply, Ronstan Ratchet Orbit blocks™ have the highest holding power available. The sophisticated NC-machined sheave features Generation 2 of our patented sheave cross-hole geometry. The Series 40 delivers up to 14:1 holding power, almost double that of our nearest competititor.\u003c\/p\u003e\u003cp\u003eThe unique sheave design has 8 gripping faces which directly resist loaded line movement. Traditional designs have an angled resistance to line movement.  Our Generation 2 design has straight resistance faces which both distribute the load and minimise rope wear. These faces are offset from the radial line, to draw the rope down into the gripping area when under load.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eSimple and secure attachment\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe Dyneema® Link is easily fitted and is retained securely by a moulded retainer clip. The flexible link can be left with one end attached to the block when fitting - no more lost shackle pins.\u003c\/p\u003e\u003cp\u003eThe system is compatible with Dyneema®\/Spectra® strops, webbing and carbon connection points - much more so than steel loop tops or shackles.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eSmooth easing of sheets\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWith auto models the sheet runs out smoothly and freely as soon as the ratchet mechanism disengages. When engaged, and with manual models, the sheave cross - hole geometry eliminates the 'shuddering' ease-out that you can expect from traditional v-groove ratchet blocks.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eLow profile stand-up kit allows  0° or 90° alignment\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eStand-up kits feature a clatter-free rubber boot.  You can attach the Dyneema® link so that the block is aligned with the stand-up base or across it.  It's a neat low-profile solution which allows full articulation.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eUser Instructions\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eFor comprehensive details including \u003ca href=\"http:\/\/www.ronstan.com\/marine\/orbitblock-instructions.asp\"\u003euser instructions\u003c\/a\u003e, and for spare part tables, and fastener sizes view in various languages using the following links\u003cbr\u003e\u003ca href=\"https:\/\/drive.google.com\/file\/d\/0b5-g_RY2uN1Fdm9Td0JnaWczTEE\/edit\"\u003eBB \u0026amp; RT Orbitblock™ User Instructions\u003c\/a\u003e  (English), \u003cbr\u003e\u003ca href=\"https:\/\/drive.google.com\/file\/d\/0b5-g_RY2uN1FUzlXMWEzYzZabDQ\/edit\"\u003eBB \u0026amp; RT Orbitblock™ User Instructions\u003c\/a\u003e (French), \u003ca href=\"https:\/\/drive.google.com\/file\/d\/0b5-g_RY2uN1FSmFMellHMWN1VUk\/edit\"\u003ebb \u0026amp; RT Orbitblock™ User Instructions \u003c\/a\u003e(German).\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/www.ronstan.com.au\/assets\/images\/IDP\/IDP346-A.jpg\" style=\"border-width: 0px; border-style: solid; height: 130px; width: 130px;\"\u003e\u003cimg src=\"https:\/\/www.ronstan.com.au\/assets\/images\/IDP\/IDP346-B.jpg\" style=\"border-width: 0px; border-style: solid; height: 130px; width: 130px;\"\u003e\u003cimg src=\"https:\/\/www.ronstan.com.au\/assets\/images\/IDP\/IDP346-C.jpg\" style=\"border-width: 0px; border-style: solid; height: 130px; width: 130px;\"\u003e\u003c\/p\u003e\u003ch3\u003e\n\u003cbr\u003e\u003cbr\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDinghy mainsheet systems\u003c\/li\u003e\n\u003cli\u003eMainsheet fine tune systems on sportsboats \u0026amp; small keel boats\u003c\/li\u003e\n\u003cli\u003eMainsheet systems on sportsboats using RF7 mainsheet swivel cleat unit\u003c\/li\u003e\n\u003cli\u003eSpinnaker and job sheets on dinghies - especially modern asymmetric classes\u003c\/li\u003e\n\u003cli\u003eControl line applications on larger yachts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\n\u003cbr\u003e\u003cbr\u003eMaterials\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSheave: Anodised Aluminium\u003c\/li\u003e\n\u003cli\u003eBall Bearings: High compression strength carbon black Acetal\u003c\/li\u003e\n\u003cli\u003eFrame\/Cheeks: Toughened, glass fibre reinforced Nylon\u003c\/li\u003e\n\u003cli\u003eRope Link: UV stabilised, multi-strand impregnated SK75 Dyneema®\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\n\u003cbr\u003e\u003cbr\u003eProduct Specifications\u003c\/h3\u003e\u003ctable border=\"1\" cellpadding=\"0\" cellspacing=\"0\" style=\"width:230px;\" width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth id=\"eight\"\u003eSheave Ø\u003c\/th\u003e\n\u003ctd id=\"eight\"\u003e40 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax. Rope Ø\u003c\/th\u003e\n\u003ctd\u003e9 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth id=\"eight\"\u003eMax. Cable Ø\u003c\/th\u003e\n\u003ctd id=\"eight\"\u003emm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePin Ø\u003c\/th\u003e\n\u003ctd\u003e4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth id=\"eight\"\u003eM.W.L.\u003c\/th\u003e\n\u003ctd id=\"eight\"\u003e175 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eB. L.\u003c\/th\u003e\n\u003ctd\u003e500 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth id=\"eight\"\u003eWeight\u003c\/th\u003e\n\u003ctd id=\"eight\"\u003e38 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cscript type=\"text\/javascript\"\u003e\u003cbr\u003e\/* \u003c![CDATA[ *\/\u003cbr\u003evar google_conversion_id = 998881562;\u003cbr\u003evar google_custom_params = window.google_tag_params;\u003cbr\u003evar google_remarketing_only = true;\u003cbr\u003e\/* ]]\u003e *\/\u003cbr\u003e\u003c\/script\u003e\u003cscript type=\"text\/javascript\" src=\"\/\/www.googleadservices.com\/pagead\/conversion.js\"\u003e\u003c\/script\u003e\u003cnoscript\u003e\u003cdiv style=\"display:inline;\"\u003e\u003cimg height=\"1\" width=\"1\" style=\"border-style:none;\" alt=\"\" src=\"\/\/googleads.g.doubleclick.net\/pagead\/viewthroughconversion\/998881562\/?value=0\u0026amp;guid=ON\u0026amp;script=0\"\u003e\u003c\/div\u003e\u003c\/noscript\u003e\u003c\/p\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":42772375240866,"sku":"8546741","price":119.09,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/1334\/9794\/products\/8546741.jpg?v=1666845438"},{"product_id":"ronstan-series-40-single-orbit-block-manual","title":"Ronstan Series 40 Single Orbit Block manual","description":"\u003cul\u003e\n\u003cli\u003eUp to 14:1 holding power - highest available!\u003c\/li\u003e\n\u003cli\u003eSmooth easing of sheets\u003c\/li\u003e\n\u003cli\u003eManual ON\/OFF ratchet selection\u003c\/li\u003e\n\u003cli\u003eEasily fitted and securely retained Dyneema® link head\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eAutomatic and manual ratchet options\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eNow you can enjoy the flexibility of setting up your fitout exactly to suit yourself. Ronstan is the only company that offers a 40mm ratchet block with both auto and manual engagement models*\u003c\/p\u003e\u003cp\u003eWith automatic models, the ratchet mechanism engages when load is applied, but switches off when it's released. This lets the sheet run out smoothly and freely-great for rapid easing of the sheet and for gybing asymmetric spinnakers.\u003c\/p\u003e\u003cp\u003eManual modes allow the ratchet mechanism to be switched on or off as required. This is the preferred mainsheet set-up for many top sailors.\u003c\/p\u003e\u003cp\u003e\u003cem\u003e* Selected Series 40 models\u003c\/em\u003e.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eAwesome ratchet block holding power\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eQuite simply, Ronstan Ratchet Orbit blocks™ have the highest holding power available. The sophisticated NC-machined sheave features Generation 2 of our patented sheave cross-hole geometry. The Series 40 delivers up to 14:1 holding power, almost double that of our nearest competititor.\u003c\/p\u003e\u003cp\u003eThe unique sheave design has 8 gripping faces which directly resist loaded line movement. Traditional designs have an angled resistance to line movement.  Our Generation 2 design has straight resistance faces which both distribute the load and minimise rope wear. These faces are offset from the radial line, to draw the rope down into the gripping area when under load.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eSimple and secure attachment\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe Dyneema® Link is easily fitted and is retained securely by a moulded retainer clip. The flexible link can be left with one end attached to the block when fitting - no more lost shackle pins.\u003c\/p\u003e\u003cp\u003eThe system is compatible with Dyneema®\/Spectra® strops, webbing and carbon connection points - much more so than steel loop tops or shackles.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eSmooth easing of sheets\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWith auto models the sheet runs out smoothly and freely as soon as the ratchet mechanism disengages. When engaged, and with manual models, the sheave cross - hole geometry eliminates the 'shuddering' ease-out that you can expect from traditional v-groove ratchet blocks.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eLow profile stand-up kit allows  0° or 90° alignment\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eStand-up kits feature a clatter-free rubber boot.  You can attach the Dyneema® link so that the block is aligned with the stand-up base or across it.  It's a neat low-profile solution which allows full articulation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eUser Instructions\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eFor comprehensive details including \u003ca href=\"http:\/\/www.ronstan.com\/marine\/orbitblock-instructions.asp\"\u003euser instructions\u003c\/a\u003e, and for spare part tables, and fastener sizes view in various languages using the following links\u003cbr\u003e\u003ca href=\"https:\/\/drive.google.com\/file\/d\/0b5-g_RY2uN1Fdm9Td0JnaWczTEE\/edit\"\u003eBB \u0026amp; RT Orbitblock™ User Instructions\u003c\/a\u003e  (English), \u003ca href=\"https:\/\/drive.google.com\/file\/d\/0b5-g_RY2uN1FUzlXMWEzYzZabDQ\/edit\"\u003eBB \u0026amp; RT Orbitblock™ User Instructions\u003c\/a\u003e (French), \u003ca href=\"https:\/\/drive.google.com\/file\/d\/0b5-g_RY2uN1FSmFMellHMWN1VUk\/edit\"\u003ebb \u0026amp; RT Orbitblock™ User Instructions \u003c\/a\u003e(German).\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/www.ronstan.com.au\/assets\/images\/IDP\/IDP346-A.jpg\" style=\"border-width: 0px; border-style: solid; height: 140px; width: 140px;\"\u003e\u003cimg src=\"https:\/\/www.ronstan.com.au\/assets\/images\/IDP\/IDP346-B.jpg\" style=\"border-width: 0px; border-style: solid; height: 140px; width: 140px;\"\u003e\u003cimg src=\"https:\/\/www.ronstan.com.au\/assets\/images\/IDP\/IDP346-C.jpg\" style=\"border-width: 0px; border-style: solid; height: 140px; width: 140px;\"\u003e\u003c\/p\u003e\u003ch3\u003e\n\u003cbr\u003e\u003cbr\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDinghy mainsheet systems\u003c\/li\u003e\n\u003cli\u003eMainsheet fine tune systems on sportsboats \u0026amp; small keel boats\u003c\/li\u003e\n\u003cli\u003eMainsheet systems on sportsboats using RF7 mainsheet swivel cleat unit\u003c\/li\u003e\n\u003cli\u003eSpinnaker and job sheets on dinghies - especially modern asymmetric classes\u003c\/li\u003e\n\u003cli\u003eControl line applications on larger yachts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\n\u003cbr\u003e\u003cbr\u003eMaterials\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSheave: Anodised Aluminium\u003c\/li\u003e\n\u003cli\u003eBall Bearings: High compression strength carbon black Acetal\u003c\/li\u003e\n\u003cli\u003eFrame\/Cheeks: Toughened, glass fibre reinforced Nylon\u003c\/li\u003e\n\u003cli\u003eRope Link: UV stabilised, multi-strand impregnated SK75 Dyneema®\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\n\u003cbr\u003e\u003cbr\u003eProduct Specifications\u003c\/h3\u003e\u003ctable border=\"1\" cellpadding=\"0\" cellspacing=\"0\" style=\"width:230px;\" width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth id=\"eight\"\u003eSheave Ø\u003c\/th\u003e\n\u003ctd id=\"eight\"\u003e40 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax. Rope Ø\u003c\/th\u003e\n\u003ctd\u003e9 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth id=\"eight\"\u003eMax. Cable Ø\u003c\/th\u003e\n\u003ctd id=\"eight\"\u003e- mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePin Ø\u003c\/th\u003e\n\u003ctd\u003e- mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth id=\"eight\"\u003eM.W.L.\u003c\/th\u003e\n\u003ctd id=\"eight\"\u003e175 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eB. L.\u003c\/th\u003e\n\u003ctd\u003e500 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth id=\"eight\"\u003eWeight\u003c\/th\u003e\n\u003ctd id=\"eight\"\u003e35 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cscript type=\"text\/javascript\"\u003e\u003cbr\u003e\/* \u003c![CDATA[ *\/\u003cbr\u003evar google_conversion_id = 998881562;\u003cbr\u003evar google_custom_params = window.google_tag_params;\u003cbr\u003evar google_remarketing_only = true;\u003cbr\u003e\/* ]]\u003e *\/\u003cbr\u003e\u003c\/script\u003e\u003cscript type=\"text\/javascript\" src=\"\/\/www.googleadservices.com\/pagead\/conversion.js\"\u003e\u003c\/script\u003e\u003cnoscript\u003e\u003cdiv style=\"display:inline;\"\u003e\u003cimg height=\"1\" width=\"1\" style=\"border-style:none;\" alt=\"\" src=\"\/\/googleads.g.doubleclick.net\/pagead\/viewthroughconversion\/998881562\/?value=0\u0026amp;guid=ON\u0026amp;script=0\"\u003e\u003c\/div\u003e\u003c\/noscript\u003e\u003c\/p\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":42772375273634,"sku":"8546742","price":90.75,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/1334\/9794\/products\/8546742.jpg?v=1666845442"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/1334\/9794\/collections\/8546742.jpg?v=1678943011","url":"https:\/\/biasboating-au.myshopify.com\/collections\/rostan-series-40-orbit-blocks.oembed","provider":"Bias Boating","version":"1.0","type":"link"}