ISC Large Cast Pulley – 20 mm The ISC Large Cast Pulley (20 mm) is a heavy-duty rigging pulley designed for arborists, climbers, and industrial rope systems. Its robust cast aluminium construction provides maximum strength while remaining surprisingly lightweight for easy handling in the field. With a 20 mm rope capacity, this pulley is suitable for medium to heavy loads, offering smooth and efficient rope movement. The precision-engineered sheave reduces friction, prolonging rope life and improving overall system efficiency. Its large, wide body allows integration into complex rigging setups with multiple connectors. Designed for professional use, the ISC Large Cast Pulley excels in tree work, lifting operations, and other rigging applications where reliability and durability are essential. Compact yet strong, it’s a dependable choice for demanding tasks. Cast aluminium construction for maximum strength 20 mm rope capacity for medium to heavy loads Precision-engineered sheave for smooth rope movement Wide body design for versatile rigging setups Lightweight for easy handling in the field Ideal for professional arborists and rigging operations
