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Brand:aa
Product detail:
HSZ MANUAL CHAIN PULLEY BLOCK/CHAIN BLOCK/CHAIN HOIST/MANUAL HOIST
1. It is widely used in factories, mines, farms, construction sites, wharves, docks and warehouses.
2. It is Safe, reliable in operation with minimum maintenance.
3. High efficiency and small handpull.
4. Light weight and easy handing
5. Fine appearance with small size
6. Durablilty in service
7. Capacity: 0.5t to 10t
8. Standard lifting height: 3m
9. The minimum net weight: 8kg
10. Certifications; GS CE
Standard Features
· High-tech load chains are approved by DIN 5684, one of the world's strictest standards.
This is the special heat treated load chain of ISO Grade T (900N/mm2) whose tensile strength far surpasses ISO T class.
· Wet friction discs with longer life.
· Unique chain guide
.
· Load sheave with sealed roller bearing. Anchor plate avoiding over- lowering.
Improved Features
· Double pawls supporting fail-safe brake mechanism.
Even if by any chance one of the two pawls becomes unserviceable,
the other will still remain operative and the brake system remains secure.
· Bottom hook with thrust bearing. The thrust bearing enables the lifted load to be moved in any direction without subjecting it to stress.
· Hooks of easier handling shape. The opening of the hooks has been made wider for easier handling and working. However if by any chance the hook is overloaded there is no fear of it breaking, it will simply gradually start straightening out, avoiding any load drop or personal injury.
· Tough framing. The tough gear case, reinforced with four ribs and four knock pins, provides accurate gear centering and high mechanical efficiency.
· Rolled-edge hand wheel cover. This provides smooth operation of the hand chain when pulled sideways.
Strong and least-corrosive electrostatic powder painting.
