{"product_id":"petzl-tandem-pulley","title":"Petzl Tandem Pulley","description":"\u003ch2\u003ePetzl Tandem Pulley\u003c\/h2\u003e\n\u003cp\u003eThe Petzl Tandem Pulley is a double pulley designed specifically for Tyrolean traverses on rope, offering a practical balance of efficiency, durability, and controlled movement. Built for professional rope systems, it supports smooth travel across tensioned lines while maintaining predictable handling in technical setups where reliability is essential.\u003c\/p\u003e\n\u003ch4\u003eDesigned for Tyrolean traverses and rope systems\u003c\/h4\u003e\n\u003cp\u003eThe Tandem pulley is intended for use on Tyrolean traverses, where stable and efficient rope movement is required. Its double pulley configuration helps distribute load evenly while allowing smooth progression along the rope. The pulley is compatible with ropes up to 13 mm in diameter, making it suitable for a wide range of professional rope access, rigging, and rescue applications.\u003c\/p\u003e\n\u003ch4\u003eAluminium sheaves with controlled efficiency\u003c\/h4\u003e\n\u003cp\u003eThe pulley features aluminium sheaves mounted on self-lubricating bushings, providing consistent performance without the use of ball bearings. With a sheave diameter of 21 mm, the system delivers a stated efficiency of 71 percent, offering controlled movement that suits traverses where speed management is important. The design supports a maximum allowable speed of 10 m\/s, helping maintain predictable behaviour during use.\u003c\/p\u003e\n\u003ch4\u003eDurable and certified for professional use\u003c\/h4\u003e\n\u003cp\u003eThe Petzl Tandem Pulley is designed to accept up to three carabiners, allowing flexible system configuration and easier manoeuvring during setup and operation. It has a maximum working load of 10 kN and weighs 195 g, balancing strength and portability for regular professional use. The pulley is certified to CE EN 12278 and UKCA standards, confirming its suitability for certified rope systems where compliance and dependable performance are required.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDouble pulley designed for Tyrolean traverses on rope\u003c\/li\u003e\n\u003cli\u003eAluminium sheaves for durability and reliable handling\u003c\/li\u003e\n\u003cli\u003eSelf-lubricating bushings for consistent efficiency\u003c\/li\u003e\n\u003cli\u003e71 percent stated efficiency for controlled rope movement\u003c\/li\u003e\n\u003cli\u003eCompatible with ropes up to 13 mm diameter\u003c\/li\u003e\n\u003cli\u003eAccepts up to three carabiners for flexible setup\u003c\/li\u003e\n\u003cli\u003eMaximum working load of 10 kN\u003c\/li\u003e\n\u003cli\u003eCertified to CE EN 12278 and UKCA standards\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Petzl","offers":[{"title":"Default","offer_id":52574147838295,"sku":"P21","price":34.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/0785\/8263\/files\/Petzl-Tandem-Pulley.jpg?v=1768802065","url":"https:\/\/treeworker.com\/products\/petzl-tandem-pulley","provider":"www.treeworker.com","version":"1.0","type":"link"}