Tower crane QTZ5513

QTZ5513  Tower Crane       

Hoisting Device                                                                                            

It adopts electromagnetic clutch to control speed and its operation is easy and convenient.

It adopts vortex braking motor to reach ideal lifting speed and slow inposition of loading. 

Slewing Gear

It adopts hydraulic  coupler for transmission.Its work si steady and reliable.

When it rotates,there si no shaking or swing.

It can rotates with wind.

Trolley Device

It adopts electromagnetic disk type brake.

Its running speed is high.

Its running is steady and reliable.

Standard structure

The surface of the steel material is pre-treated.

The removal of gravitation is treated.

It adopts large plasma cutting.

It adopts auto melding.

Electric Elements

The electeical equipment adopts central contel.It can automatically detect trobles,such as hitting by mistaken operation,overloading and surpass scale work,and send corresponding alarm of sound and lighe.

It adopts Schneider product.

Its overloading capactiy is strong and its steadiness is good.

Jack-up Device

It adopts outer side hydraulic jack-up.

Its safety is higher.

Its lifting and falling is convenient and smooth.