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- Modular pulley system. Quad sheave pulley ready to accept any of the Doughty range of fixings.
- 150 kg WLL. Same working load limit for all sheave sizes.
- Three sheave sizes. 100 mm, 150 mm and 180 mm nylon sheaves, for fibre or wire ropes.
- Choice of brackets. Multibeam girder brackets, awnings, girder brackets, wall side plates and multifix brackets are available.
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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 fibre or wire ropes. All Standard Doughty Pulleys have a safe working load of 150 kg.
A basic quad sheave pulley is 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.
Part Numbers (Quad Sheave):
- 100mm sheave: T42813 (wire rope), T42839 (fibre rope)
- 150mm sheave: T42823 (wire rope), T42849 (fibre rope)
- 180mm sheave: T42833 (wire rope), T42858 (fibre rope)
Pulleys are supplied without brackets; brackets are ordered separately and must be factory fitted.
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
- WLL: 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.
