Petzl Spin L1D dvojitá kladka

When hauling heavy loads or building complex mechanical advantage systems, friction is the enemy. The Petzl Spin L1D tackles this head-on with sealed ball bearings and a 95% efficiency rating, letting you lift more with less effort.

Who is it for

Rope access technicians, rescue professionals, and arborists who need a reliable, high-efficiency double pulley for work at height, hauling, and technical rescue scenarios.

Main features

• Double pulley with two stainless steel sheaves mounted on sealed ball bearings for minimal friction.
• Accepts ropes from 7 to 13 mm in diameter, covering most work and rescue ropes.
• Pivoting side plates allow quick installation on the rope without disconnecting the device.
• Large attachment point accommodates multiple carabiners, ideal for complex systems.
• Aluminum side plates keep weight low while maintaining strength.

Specifications

• Pulley type: Double
• Sheave diameter: 25 mm
• Rope compatibility: 7 to 13 mm
• Efficiency: 95%
• Breaking strength (major axis): 23 kN
• Breaking strength (rope end): 2 x 5.75 kN (11.5 kN total)
• Working load limit (WLL): 2 x 3 kN (6 kN total)
• Side plate material: Aluminum
• Sheave material: Stainless steel
• Axle material: Stainless steel
• Certifications: CE EN 12278, NFPA 1983 General Use
• Colour: Yellow / Black

Tips

For maximum efficiency, use a rope diameter at the upper end of the compatible range and ensure the pulley is aligned with the load direction. Regularly inspect the sheaves and bearings for wear or contamination.