Doughty Heavy Duty Quad Sheave Pulley

Heavy-Duty Stage Pulley with a Range of Brackets to Suit

The Doughty heavy-duty quad-sheave pulleys are constructed from nylon sheaves together with ball raced bearings for smooth friction free operation. Side plates are constructed from 5mm thick steel giving an extremely strong construction.

These stage pulleys are available with 100mm, 150mm and 200mm sheaves with WLLs of 200, 400 and 600kgs respectively. They are available for both fibre and wire ropes together with a range of bracketry to suit. A basic single sheave pulley ready to accept any of our range of fixings. Heavy-Duty Double/Triple/Quin Sheave Pulleys are also available. 

To order pulleys please state part numbers of:

1. Basic Pulley required

2. Fixing System required

ie. T42931 + T42984 = 100mm Single Pulley (for Rope) fitted with Awning Brackets. For any inquiries, please contact us via chat. 

Spec Sheet - User Manual

Specifications: 

• Sizes and SWL: See the image for details
• The recommended sizes for Hand Ropes & Wires are:
  100mm Diameter Sheave - 12mm Rope – 4mm Wire
  150mm Diameter Sheave - 18mm Rope – 6mm Wire
  200mm Diameter Sheave - 18mm Rope – 6mm Wire

Brackets for Heavy Duty Stage Pulleys:

• Multibeam Brackets: For wall or ceiling applications
• Pulley Awnings: To be used with a shackle
• Universal Plate Assembly: To be mounted to tubes
• Wall Mounting Plates: Convert an existing pulley into a wall-mounted pulley