Large aluminum alloy single pulley has ball bearings, which are the best for hauling efficiency and durability. Perfect for mountaineering, hoisting, caving, rescue, aerial work, heavy objects, etc.
Features:
?SMOOTH appearance ?Single swivel pulley uses fine polish, which ensures sleek appearance , provides smooth and quick rotation to greatly reduce friction.
?ONE HAND OPERATION?The inside is provided with a spring for easy one hand operation.
?SUITABLE RANGE?One way climbing pulley is suitable for 8 12mm rope. This heavy duty pulley has 4KN (about 400KG) pull force.
?ANTI RUST & HIGH STRENGTH?This climbing pulley is constructed with premium aluminium, anti rust, high strength and durable.
?WIDE APPLICATION?Aluminium heavy duty pulley block is widely used in mountaineering, hoisting, caving, rescue, aerial work, heavy objects, etc.
Specification:
Material: 7075 aviation aluminum
Pull force: 4KN (about 400KG)
Applicable rope diameter: 8 12mm
Pulley type: ball bearing structure
Scope of application: mountaineering, hoisting, caving, rescue, aerial work, heavy objects, etc.
The static tension of the pulley: 25KN
Rolling force: 12.5KN
Lifting force: 4KN
Package List:
1 * Pulley