ISC One-Way Locking Double Progress Capture Pulley

The ISC One-Way Locking Single Progress Capture Pulley has a one-way locking bearing which is ideal for lifting and lowering. The wheel is locked in one direction, to create maximum friction when lowering/releasing.  In the opposite direction, the wheel runs freely, for minimum friction for lifting/hauling/tensioning. It incorporates a cam which automatically captures the load while lifting/pulling a load or tensioning a line. To lower/release the line the cam must be manually clamped by using the flexible Dyneema release cord and pinned clear of the rope during the lower/release of the line. 

Specifications:

• Weight: 32 oz. (900 g)
• Body Material: Aluminum
• Finish: Anodised
• WLL (Working Load Limit): 1,323 lbs. (600 kg)
• Rope Size: 3/8 - 1/2 in. (10 - 13 mm)
• MBS (Minimum Breaking Strength): 6,744 lbf. (30 kN)
• Standards: EN567 & NFPA 1983