QSHI Semi-automatic spreader with gravity centralizer machine
Product insruction The gravity centralizer is equipped with 2 pcs 30MT Master Links 400*200*50 (grade 8) and 2 pcs 40MT shackles (grade 8) for attaching to twin-hook/ horn -hook.
The chain is abt 2,900mm long, 36mm dia. with 40MT anchor shackle attaching to the wire slings.
The chain wheel has a safety wheel locking system that automatically prevents the chain wheel from turning when the lift sling and chain are tensioned when lift starts. When the unit is lowered and the wire sling and chain is slackened, the wheel is released and can rotate again, making it possible to find a new lifting point.