This 4-1 mechanical advantage component is commonly used in lift and lower operations. This component features a double sheave pulley with a built-in progress capture cam.??Features include the following: ?
• Swivel side plate allow easy rope installation?
• Progress capture cam?
• Remote cam operation?
• Cam locking pin?
• Tamper proof riveted axle?
• Individually serial numbered?
• Sintered bronze bearings?
• Approved Standard EN 12278, EN567, NFPA1983??Specifications: ?Minimum Rope Diameter: 10mm?Maximum Rope Diameter: 13mm?Body Material: Aluminmium?Sheave Material: Aluminmium?Protective Finish: Anodised?Minimum Breaking Strength: 40 kN?Working Load Limit: 800 kgs??Size?Height: 235mm?Width: 83mm?Thickness: 63mm