Vd Manual Hoist Hand Anchor Chain Lifting Block

Keyword:Chain Blocks   Time:2019-4-28 21:55:56

VD(HSZ)

Production description:
 Hand chain pulley blocks (also called chain block, manual chain hoist) are durable and easy to operate. Compact design and low headroom allow installation in combined areas. Heat-treated spur  gear efficiently designed to provide smooth load handling and low hand chain pull. Reinforced double pawl brake system and larger diameter pawl springs  ensures reliable brake. All the hand chain pulley blocks are individually tested at 150% of the rated capacity. Features lightweight, high strength grade  80 alloy steel load chain, galvanized pull chain, coasted steel upper and lower hooks with safety latches.
 The HSZ series chain block is a portable lifting device easily operated by hand.It is suitable for using in factories, agricultural production, and in wharf, docks and storage for fixing machines, lifting cargo, and loading and unloading goods. 
 It is especially advantageous for lifting work in the power supply is not available. 
 It is suitable to monorail overhead conveying system, hand travelling crane and jib crane. 

 

 Features:
 1. Automatic double-pawl braking system 
 2. Gear: After heat treatment, by adopting Japanese technology, they are innovated symmetrical arrayed high-speed synchronous gears
 3. Chain: 80 Grade chain
 4. Hook: Made of high quality alloy steel  with high strength and safety
 5. Shell: High strength and super  alloy thick steel punched at one time, which is not easy to deform, more firmly and dexterous.
 6.Capacity: normal ranges from 0.5-20T, we also can produce 30T, 50T according to your requirements.

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Details: