{"product_id":"petzl-p21-tandem-pulley-aluminium-red","title":"Petzl P21 Tandem Pulley Aluminium Red","description":"\u003ch2\u003ePetzl P21 Tandem Pulley Aluminium Red\u003c\/h2\u003e\u003cp\u003eThe Petzl P21 Tandem Pulley Aluminium Red is designed for smooth and efficient movement along ropes, making it suitable for zip lines, rope traverses, and transport systems. Its double sheave design supports stable travel and reduced friction, allowing controlled and consistent movement without jerking.\u003c\/p\u003e\u003cp\u003eConstructed with aluminium side plates and sheaves, along with stainless steel axles, the pulley delivers durability and reliable performance. The sheaves are mounted on self-lubricating bushings, providing smooth rotation and an efficiency rating of 71 percent. Its compact and robust design ensures dependable use in demanding environments.\u003c\/p\u003e\u003cp\u003eThe attachment point can accommodate up to three carabiners, allowing flexible setup for various systems. Compatible with ropes up to 13 mm in diameter, the pulley is designed for use at speeds of up to 10 m\/s. With a working load of 10 kN and a breaking strength of 24 kN, it is suitable for professional applications requiring efficient rope travel.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDouble pulley design for smooth rope travel\u003c\/li\u003e\n\u003cli\u003eAluminium sheaves with self-lubricating bushings\u003c\/li\u003e\n\u003cli\u003eSuitable for zip lines and rope transport systems\u003c\/li\u003e\n\u003cli\u003eAttachment point accepts up to three carabiners\u003c\/li\u003e\n\u003cli\u003eCompact and durable construction for demanding use\u003c\/li\u003e\n\u003cli\u003eCompatible with ropes up to 13 mm diameter\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e195 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRope compatibility\u003c\/td\u003e\n\u003ctd\u003eUp to 13 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSheave diameter\u003c\/td\u003e\n\u003ctd\u003e21 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEfficiency\u003c\/td\u003e\n\u003ctd\u003e71 percent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking load\u003c\/td\u003e\n\u003ctd\u003e10 kN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBreaking strength\u003c\/td\u003e\n\u003ctd\u003e24 kN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum speed\u003c\/td\u003e\n\u003ctd\u003e10 m\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eAluminium plates and sheaves, stainless steel shafts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eCE EN 12278, UIAA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Fletcher Stewart","offers":[{"title":"Default","offer_id":57739619107199,"sku":"TW-P21","price":30.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0998\/3184\/1151\/files\/Petzl-P21-Tandem-Pulley-Aluminium-Red.jpg?v=1781763866","url":"https:\/\/arbsurplus.com\/products\/petzl-p21-tandem-pulley-aluminium-red","provider":"ARB Surplus","version":"1.0","type":"link"}