Electric Chain Hoist Overview

Electric chain hoist is a light and small lifting equipment. Consisted of a motor, transmission mechanism and chain wheel. Beautiful outlooking, Solid Durable. Inside gears there are hot-quenched then increases the wear resistance of the gear and toughness. Adopt international advanced technology, fine workmanship, gear wheel tight fit.

Electric Chain Hoist Supply Options

1. Hook-type electric chain hoist
2. Electric chain hoist with manual trolley
3. Electric chain hoist with electric trolley
4. Low-headroom electric chain hoist

Electric Chain Hoist Features

• In General

Compact structure, small size, light body weight
Reliable, easy to operate, wide using scope.

• Usage & Application

Widely used in factories, storage, wind-power stations, logistics, port and construction fields.
USD for lifting or loading. Or lifting heavy objects for work or reparation.
It can be controlled by handle on ground or wire(no-wire) Remote Controll.
It can be suspended and fixed for use, or matched with a monorail electric trolley(as following pictures.)

• Structure Features

The body chooses to use high strength tensile shell or die casting aluminum case, extrusion molding process thin-walled precision manufacturing, small size, low weight, high strength.
Seperate speed-adjusting system, seal the level 2 coaxial transmission speed gear mechanism with long-service oil bath lubrication system.
The electric hoist powder metallurgy clutch is used for overload protection device. The brake disc adopts a DC magnetic field, braking torque, stable and rapid, the noise is small.

• Lifting motor

Use a high-performance lifting motor which can last up to 30 minutes with full loading, and has Grade B insulation.

• Lifting chain

The chain of the low carbon steel alloy makes the chain more tough, strong and wear-resisting, ensuring the safety during work.
A lifting chain hardened surface can prevent the damage of the core materials and products from softening, thus making the lifting chain keep for a long time high performance.
The chain can be also extended according to the request of customers’ orders and allows you to use it more conveniently.
The chain is equipped with a chain bag which makes the electric hoist look clean, tidy and beautiful. the chain bag contains antirust oil, so the chain is not easily rust, to extend the service life of the electric hoist.

• Double brake system

Two sets of brake systems, not only reduce the brake failure possibility but also increase its safety and benefit for heat radiation.

1. electromagnetic brake. The new brake system responds quickly and provides positive braking force. The use of non-asbestos brake linings greatly extends the maintenance cycle. The brake system was tested more than 22,500 times.
2. Mechanical brake. Very reliable mechanical braking and electromagnetic brakes are mutually coordinated and can stop turning the machine at any time.

• Variable speed tooth

The standard chain electric hoist mainly uses reliable helical gear, it can prolong service lifting by reducing the meshing impact and vibration.
The special design of gear enhances the durability of gear, And gear is made of alloy steel, through professional fine heat treatment obtain the biggest strength.

• Control handle with low voltage

The standard low-voltage on-chain hoist handle is 24v-36v. Low voltage can effectively protect the operator to prevent shock damage. (24V-36V is a compulsive National standard)

Electric Chain Hoist v.s. Wire Rope Electric Hoist

The main advantages of the chain hoist are: the lifting point is fixed, unlike the Wire Rope Hoist, which moves the lifting point as the lifting height changes; it is smaller in size, easy to install, and the chain is not prone to kinking.
Compared with wire rope hoists, electric chain hoists are relatively slow and are more suitable for precision operations with a jog error of no more than 1cm, such as in-mould factories, wind turbine maintenance, automobile manufacturing, simultaneous improvement of stage performances, etc.