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- Modular Design. Easily assemble single or multiple sheave units - utilizes standard components for flexible configurations.
- High Load Capacity. Supports a safe working load of 150 kg - perfect for demanding theatre and film applications.
- Versatile Compatibility. Works with both fiber and wire ropes - tailored for diverse rigging needs in live events and productions.
- Smooth Operation. Features a nylon sheave running on a plain shaft - ensures effortless motion during use.
- Customizable Setup. Accepts a range of fixings for specialized setups - optimize rigging for various performance scenarios.
Doughty Quin 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 fulfil a variety of specialist needs. This standard Pulley has a Nylon sheave running on a plain shaft. 100mm, 150mm, and 180mm diameter sheaves are available. They are available for fibre or wire ropes.
Doughty Quin Sheave Pulleys have a safe working load of 150 kg. Designed for use within the theatre, film and TV Industries. A basic quin 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.
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: 148mm
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.

