Singing Rock Small Roll Pulley

SINGING ROCK Small Roll Pulley | Compact & Lightweight Hauling PulleyThe SINGING ROCK Small Roll is a compact and efficient small pulley for those who occasionally need to build simple hauling systems or manipulate with the objects. It stands as an essential piece of gear for glacier tours in case of crevasse rescue, where its reliability and light weight can make all the difference. This pulley is meticulously engineered for climbers, alpinists, and rescue personnel who demand performance without the penalty of excess weight or complexity. Whether you´re setting up a mechanical advantage system to haul gear up a big wall, assisting a partner, or need a dependable tool for self-rescue scenarios, the Small Roll delivers consistent, smooth performance every time.At the heart of the Small Roll´s design is its remarkable efficiency. The integrated brass self-lubricating bearing ensures a consistently smooth rope-running experience, achieving a reliable efficiency of up to 81%. This translates to less effort required from you during hauling operations, conserving precious energy when it matters most. The robust construction provides the confidence you need in critical situations, ensuring your system operates without a hitch while handling an impressive strength of 22 kN. Its lightweight nature, at only 92 grams, means it will earn a permanent place on your rack without you ever noticing the weight until you need it.Designed for ultimate versatility, this lightweight single pulley is fully compatible with both static and dynamic textile ropes up to 13 mm in diameter. A key safety feature is its suitability for use with a Prusik friction knot, making it an ideal component for progress-capture hauling systems. This Prusik-minding capability is crucial for crevasse rescue and other technical ropework, preventing the load from slipping backward. Furthermore, for enhanced safety and asset management, each pulley is marked with a unique production number, allowing for easy inspection and traceability throughout its lifecycle. Features:- lightweight single pulley for hauling and rescue- for use with static and dynamic textile ropes- suitable for use with a Prusik friction knot- brass self lubricating bearing ensures reliable efficiency up to 81 %- unique production number marking Specifications:- Weight: 92 g (3.3 oz)- Material: sheave and side plates - aluminum alloy, bearing - brass,- axle - stainless steel- Strength: 22 kN- Max. diameter of rope: 13 mm- Bearing: friction