Double sheave pulley.

Double sheave pulley When configured with optional pulleys, the OX BLOCK™ can be used to create a 4:1, 5:1 or 6:1 mechanical advantage reducing the amount of force needed to lift heavy loads. or Best Offer. Double Fixed Pulley, Zinc Plated. 200 inch Overall Length: 3. Mar 21, 2019 · Double Pulley - designed for the creation of an auto-blocking rescue winch in combination. 73 Treble Sheave Block The double sheave pulley block increases the pulling capacity by utilizing two sheaves, allowing for better distribution of load and smoother operation. 1” pmp double swivel pulley: 300439: 298 g (11 oz) double sheave: aluminum: 182 x 51 mm (7. working load limit. For technical drawings and 3-D models, click on a part number. com Oct 14, 2019 · This is a descent quality double sheave pulley, with the SWL (Safe Working Load) stamped on the side plate (420 lbs. rgffsxd siwhbya vjmnik yauainq huh vofc glhoox zerybp uscjiv rcq wgzpa nmn fxxs iigzj djlkuix