Smc crx pulley The SMC CRx 1" Pulley is incredibly strong yet weighs a mere 1. An industry standard value in prusik minding crevasse rescue pulleys from SMC. The pulley works great in Z-drag 3-to-1 extraction systems, rated at an amazing 22kN load strength. Skip to the end of the images gallery. The weight is the main attraction, which makes it ideal for dragging through the mountains. 00 Add to cart; SMC Rigging Ring $ 7. The compact size conceals its impressive strength and efficiency, outperforming other pulleys in its class. Apr 19, 2021 ยท The SMC CRx is suitable for crevasse rescue, but not hauling. It has the required prusik minding capability for use in 3-to-1 Z-system (which means it makes it easier to haul up hea SMC (8) Wild Country (3) Intended Use. Lightweight, without compromising on strength, the NRS CRx Rescue Pulley weighs in at a mere 52 grams. qkteqtedojcjbqekilfqbjtkbzttpxwsfxzlaiiurppxdqpjyurvzrxmvxzzzmsertqqvrjsmoan