The sheave automatically changes from free-turning to ratchet when the load increases. The switch-over point is set using an allen key to adjust a screw inside the sheave.
- ø5mm Delrin ball bearings and ø45mm aluminium sheave
- Weight 68g
- Safe Working Load 150kg.
- Breaking Load 300kg.
- Max line size 10mm.
- Shackle pin diam 4mm
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