Doughty Quad Sheave Pulley
The Doughty Pulley system is of modular construction, allowing easy assembly of single or multiple sheave units from a limited range of standard components. With the addition of various brackets and fixings, the basic pulleys will fulfill a variety of specialist needs. This Quad Sheave Pulley is available with 100mm, 150mm, and 180mm diameter sheaves. Sheaves are available for fiber or wire ropes. All Standard Doughty Pulleys have a safe working load of 150 kg.
A basic quad sheave pulley ready to accept any of the range of fixings. To order pulleys please state part numbers of:
1. Basic Pulley required
2. Fixing System required ie. T42800 + T42865 = 100mm Single Pulley (for wire) fitted with Awning Block.
Specifications:
The recommended sizes for Hand Ropes & Wires are:
- 100mm Diameter Sheave - 12mm Rope – 4mm Wire
- 150mm Diameter Sheave - 18mm Rope – 6mm Wire
- 180mm Diameter Sheave - 18mm Rope – 6mm Wire
- SWL: 150 kg
- Width: 116mm
Brackets for Doughty Standard Pulleys:

- Multibeam Girder Brackets: For wall or ceiling applications
- Pulley Awnings: To be used with a shackle
- Girder Brackets: To be used with girders
- Wall Side Plates: To mount any size pulley to wall
- Multifix Brackets: To make wall mounted, ceiling mounted and upright guide pulleys, as well as cross tube assemblies.
