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Permanent Magnet Jack

Pernanent magnetic lifter introduction

The Permanent Magnetic-lifter with Self-switch overcomes the security against cutting-off, magnetic hystersis and the operation with dragging cable existed in the electromagnets. It is switch on-off by which the magnetic system in this magnentic-lifter is controlled to form the open magnetic-circuit or the closed ones in order to realize to lift or detach from the weighty bodies. And the magnetic-lifter is switched on or off by the lifting movement of a Crane. The tests carried by authority indicate that the requirements of this product’s Standard are satisfied, its work capacity being stable, safty co-efficient reaching to 1.6 (for steel block) and no scrap attached to the working face after switched off.

Pernanent magnetic lifter advantage

1. operation without any electrical source

2. no leakage of magnetic flux

3. resistance to the interruption of electromagnetic fields

Main Features

Made by high-performance magnetic materials(NdFeB)

*It has strong magnetic path produced by NdFeB magnet.
*On and off of the magnetic path is controlled by turning the manual handle.
*The lifters have the features of strong attraction,smaller volume,lighter weight,powerful lifting effort, easy and safe to operate,long-period effort and without power supply.

3.5 times the recommended lifting load

Swivel ring
Safe and convenient, with a switch handle security button, one-handed operation can be realized
Without electricity
Magnetic holding force is almost timeless

1) the permanent magnet chuck adopts the high-performance permanent magnet material ndfeb (nd-fe-b) as the core of the product, so that the product volume is smaller, the lifting force is stronger, and the magnetic force is permanent.
2) permanent magnet chuck can be used without electricity, saving power supply trouble.
3) optimized magnetic circuit design of permanent magnet chuck, making remanence almost zero.
4) professional design of permanent magnet chuck appearance modeling to make the product more beautiful.

Application

Widely used in the lifting and transport of steel, machine parts, and various of molds

Advantages

3.5 times the recommended lifting load
Safe and convenient, with a switch handle security button, one-handed operation can be realized
Both round and plate steel and can be lifted with a ‘V’-sharped groove at the bottom
Greater holding force, lighter weight and almost zero remanence due to the unique magnetic circuit design.

* In loading and unloading, the lifter can hoist iron/steel blocks, cylinders and others onto magnetic materials for linkage or connection.

* It is very convenient for application in loading, unloading, and moving.

* Permanent magnetic lifters have been used widely to lift and transport steel and iron for factories, docks, warehouses, transportation and more.

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