QZ Model Double Girder Overhead Crane With Grab

Qz Model Double Girder Overhead Crane With Grab

QZ Model Double Girder Overhead Crane Introduction

QZ grab double girder overhead crane is a special crane which take grab bucket as spreader, and can finish many special work of loading and unloading, stockpiling, reshipment and so on.

QZ grab double girder overhead crane is mainly used for carrying grain, ore, quartz flour, limestone, nickel, scrap metal, waste, block, coal, sand, other granular material and wood etc bulk material in the warehouse and workshop of cement, coal yard, mines, port, railway, other plants.

QZ grab double girder overhead crane is heavy work, the working-level is A6, A7. Rated lifting weight is 5~25T and the grab opening direction have two kinds of parallel and perpendicular to main beam. The capture device is four-rope grad with double drum , simple structure, reliable operation. Grab can open and close at any height. Grab only applies to granular material which on the natural state , when grab underwater items or special items, shall be mention particular when ordering .

Main Features of QZ Overhead Crane

1). Reasonable structure,strong bearing capacity
2). Low noise, soft starting and stopping
3). Safe and reliable operation
4). Commodious cabin and open view
5). Low cost maintenance, long working life

6). Strong box type,welding by machine hand.

7). Wheels are vacuum casting,medium frequency quenching

8). Wheels,wirerope drum,gears, couplings are processed by CNC manchine center, TOP quality control.

9). Heavy duty slipring motor,Or Sq.cage motor with VVVF, IP54 or IP44,insulation class F or H,soft starting and smooth running.

Advantage of QZ Model Double Girder Overhead Crane

1, Optimal designed grab cranes are widely used for serving stores and bunkers with automatic, semiautomatic and manual control.

2, Laser-assisted height measurement is equipped with the grab overhead crane.

Grab cranes can work all around clock.

3, Safety protection devices such as limit switches for lift and CT are equipped for safe lifting and traveling.

4, Overload protection device increases performance security.

5, Easy and convenient operation is realized by remote control of grab cranes.

6, Equipped with double speed mechanism, our grab cranes have a better working performance in terms of precision.

7, Low voltage protection, phase sequence protection and emergency stop device are equipped to grab cranes.

8, Warning indicators are installed: flashing lights and warning sound.

QZ Model Double Girder Overhead Crane Detailed Images