| Customization: | Available |
|---|---|
| After-sales Service: | Free |
| Warranty: | 2 Years |
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Garage Door Chain hoist,with very nice quality and quite safety
Chain hoist (4:1)direct moutning on shaft
max 700kg.max.5% unbalance
including:chain keeper.2 locking collars
wall bracket,key,1 screw,8m chain
suitable for 1 inch(25,4mm)shaft
bore available-use hand chain
(2)chain keeper1/4"square key
require min 5-1/4" ceter line offest
This product is used with good materials
Easy installation.
The included sprocket is placed onto the door shaft.
Hoist is to be mounted to the wall or structure in a manner that the gear on the hoist is below the garage door shaft.
The roller chain is then looped over both sprockets, the door sprocket and the hoist sprocket.
Align the two sprockets and position the hoist for mounting to the wall or structure. You can fabricate a mounting pad or platform for the hoist if needed but that must be secured to the structure firmly.
Once the hoist is mounted, secure the door sprocket to the door shaft, see notes below on this.
The hand chain is now installed over the hand wheel of the hoist and the hand chain link is installed creating a loop of chain.
The hand chain keeper can be installed to the door track, reverse angle of the door track, the door jamb or the wall / structure. The hand chain keeper will hold the chain tightly in place, it is notched for the hand chain to slide into the notch.
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