Mechanical Vital Series Hand Operated Chain Pulley Block for Lifting

  VT Type Manual Chain Pulley Block (VT manual operated chain hoist block) is a portable lifting device easily operated by hand, it is characterized by reasonable structure, safety and long service life, which are suitable for conditions without power source. The manual chain hoist is widely used in all kinds of occasions such as factories, mines, docks, farms, construction sites, agricultural production, and in wharfs, docks and storages for fixing machines, lifting cargos, and loading and unloading goods. It is especially advantageous for lifting work in the open air and places where no power supply is available. The Chain Pulley Block can be attached to a trolley of any type as a traveling Chain Pulley Block. It is suitable to monorail overhead conveying system, hand travelling crane and jib crane.
 

  Product description
 VT Chain Block characteristics (Vital Chain Block style):  
 1.  This powerful hoist is compact enough to stow out of the way in a corner when no use.
 2.  VT chain hoist get rigged quickly, making it snap to attach to a trolley or beam clamp.
 3.  The easy-to-identify block features a durable black finish lift chain, plus a zinc-plated pull chain.
 4.  Ideal for raising mowers for servicing, pulling  engines, moving equipment.
 5.  Deep groove hand chain wheel makes the chain work better.
 6.  Automatic double-pawl braking system.
 7.  Hook is assembled with high-strength locking fasteners
 8.  1-10ton vital chain hoists are suitable for both inside and outside use
 9.  VT type hand chain pulley hoist With CE&GS certificates.

Detailed Features
 Steel Formed Cases
 Both gear and hand chain wheel are protected by hydraulic drew cases which is ideally shaped and rugged to be able to withstand external shocks.
 Load Chain Guide
 Ensure the load chain proper fitting the load sheave during operation and protect the load sheave from wet and dirt.

 Double Housing Protection
 Hand wheel and brake are designed as the protection to prevent wet and dirt.
 Bushing
 Bushing finished by surface hardened treatment and polish procedure serves to increase the mechanical efficiency and reduce the hand chain pull force.
 Load Chain
 Applying grade 80 alloy chain specially calibrates for manual hoists and conforms to IS0 and DIN standard.

  Hook
 The upper and lower hooks of the VT chain block are made of high quality 2 manganese steel, which is thickened and durable, safe and reliable.

  Pawl
 Pawl is made of high quality material and is flexible enough to work in different environment.
 

  Overload Device
 Good casting and special painting hand wheel, with driving shaft to rotate together,  so driving disk gear, pinion shaft, spline gear and chain sprocket, if pulling  hand chain, it can control the block easily and save labor.

Product details of VT Type Manual Chain Pulley Block

Team Service:
 Adhere to the perfect process, exquisite quality as the product of the standard, warm and perfect team to give customers the perfect shopping experience, 100% quality assurance.