Doughty Heavy Duty Single Sheave Pulley

Doughty Heavy Duty Single Sheave Pulley

The Doughty Heavy Duty Single Sheave Pulley is engineered for robust performance in the theatre, film, and television industries. Its modular construction allows for easy assembly using a limited range of standard components, making it a versatile choice for rigging and lifting applications.

This pulley features a nylon sheave with ball raced bearings, ensuring smooth, friction-free operation. Its side plates are made from 5mm thick steel, providing exceptional strength and durability. Designed to accommodate both fibre and wire ropes, this single sheave pulley is ready to accept a wide range of Doughty fixings and brackets, making it adaptable to various setups.

Available in 4'', 6'', and 8'' sheave diameters, each pulley provides different Working Load Limits (WLLs) of 441 lbs, 882 lbs, and 1323 lbs respectively. Doughty also offers Heavy Duty Double, Triple, Quad, and Quin Sheave Pulleys for more complex lifting systems.

Downloads:

User Manual

Key Features:

• Modular construction for easy custom configurations
• Nylon sheave with ball raced bearings for smooth, friction-free operation
• 5mm thick steel side plates for maximum durability
• Compatible with both fibre and wire ropes
• Available sheave sizes: 4'', 6'', and 8'' with various WLLs

Specifications:

• Sheave Diamensions: 4'', 6'' and 8'' Diameter
• 4'' Diameter Sheave: 0.5'' Rope OR 0.16'' Wire
• 6'' Diameter Sheave: 0.7'' Rope OR 0.24'' Wire
• 8'' Diameter Sheave: 0.7'' Rope OR 0.24'' Wire
• Width: 0.87''. Same for all sizes
• SWL: 331 lbs. Same for all sizes

References:

• Spec Sheet
• User Manual
• Doughty Engineering – UK-based manufacturer since 1985, member of PLASA and ESTA