ISC 251 Pulley The ISC 251 Pulley is a high-strength, professional-grade pulley designed for demanding rigging and lifting applications. Built for arborists, rescue teams, and industrial users, this pulley offers a dependable combination of durability, smooth operation, and efficient rope handling. Manufactured from hot-forged aluminium, the ISC 251 provides exceptional strength while keeping weight to a minimum. Its wide, swing-out side plates allow for quick rope installation, even while wearing gloves, making it ideal for fast-paced work environments. The precision-machined sheave ensures low friction and smooth movement under load, improving control during hauling, lowering, and redirecting. Large attachment points accommodate a variety of connectors, ensuring compatibility across professional rigging systems. Compact, reliable, and engineered for long service life, the ISC 251 Pulley is a staple in any serious rigging kit. Strong hot-forged aluminium construction Large swing-out side plates for quick rope loading High-efficiency sheave for smooth, controlled operation Suitable for arborist, rescue, and industrial rigging Wide attachment points for versatile connector compatibility Durable design built for regular professional use
