The cheekplate revolves around the sheave axle allowing the block to open; a safety pin, which engages automatically on closing, stops the block from opening accidentally.
MATERIALS – High-strength resin sheaves, hard anodized alloy cheekplates, high-strength stainless steel (17-4-PH) structural pins.
Snatch block, sheave Ø90, SWL 2500 kg
Snatch block, sheave Ø120, SWL 4500 kg
