Double Sheave Pulley - Doughty Engineering 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 is designed for use within the theatre, film and TV Industry. This double sheave pulley consists of two sheave units. Sheaves are available for fibre or wire ropes. All Standard Doughty Pulleys have a safe working load of 150 kg. A basic double sheave pulley is ready to accept any of the range of fixings. Three sizes of a sheave are available - 100mm, 150mm, and 180mm diameter. To order pulleys, please state part numbers of: 1. Basic Pulley required2. Fixing System required ie. T42800 + T42865 = 100mm Single Pulley (for wire) fitted with Awning Block. For any inquiries, please contact us via chat. User Manual Features: The recommended sizes for Hand Ropes & Wires are:100mm Diameter Sheave - 14mm Rope – 4mm Wire150mm Diameter Sheave - 18mm Rope – 6mm Wire180mm Diameter Sheave - 18mm Rope – 6mm Wire Width: 53mm. Same for all sizes SWL: 150kg. Same for all sizes 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.
