Top Quality 1t 2t 3t 5t Wholesale Construction Lifting Hoist Chain Block, Manual Chain Hoist

VB

Product Description
 Chain Block is suitable for small equipment and goods of short distance lifting, lifting weight is generally not more than 50T. The material of the hand gourd is high quality alloy steel, strong wear resistance, high safety performance.
 The VB series chain block is a portable lifting device easily operated by hand chain, it is applicable for use in factory, mines, farms, construction sites, wharves, docks and warehouses for installation of equipment, as well as for loading and unloading goods. It is have special advantage for lifting work in open air grounds and places where no electric power supply is available.
 The chain block can be attached to a trolley of any type as traveling chain block. It is suitable to monorail overhead conveying system, hand traveling crane and jib cranes.

 Features:

• Asbestos-free brake discs.

• Drop forged hook special alloy steel that is exclusively

• More thickness of shat cover, gear cover and side plates for good quality.

• The static test is 4 times of capacity, and running test is 1.5 times of capacity one by one.

• Supper small size, light weight and easy to take

• Material in low alloy steel plate, safe and durable

• With G80 high strength lifting chain

• Steady rotation, light hand pulling force

• Double pawl

• The overhead device is available

• Double pawls supporting fail-safe break mechanism for secure operations.

• Wet friction discs with longer life.

• Unique chain guide.

• Heat  treated steel side plates, gears and shafts for enhanced strength.

• Quenched and Tempered High Tensile Alloy Steel Chain and hooks.

• Forged upper and bottom hooks with forged steel safety latches.

• Powder coated finish.

Details:

 High strength forging hook
 

 
 Adopt G80 high strength lifting chain
 

 
 Can be matched with forging hook rack
 

 
 The thickened outer housing is designed, and the convex shell technology is applied to the outer casing to  resist impact, effectively protecting the internal structure.
 

 
 The use of sealed bearings greatly improves the performance and service in life of the products.
 

 
 The use of integral tail ring frame makes installation, disassemble and safety performance greatly improved.

Application:

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