产品描述

The Double Girder Overhead Crane are widely used for Hydro Power Station, Power Plant, Steel Mills, Paper Mill, Storage, Chemical Plant, Machine Assembly Factory and Each kinds Factory Workshop.
The QD type Double Girder Overhead Crane have following features:
1.Heavy Duty and High Efficient
2.Suitable for any environment ( High Temperature, Explosion Proof and so on)
3.Long Life Span: 30-50years.
4.Easy for Installation and maintenance.

The Overhead Crane power supply system are Bus Bar, the traveling rail could be rail or square bar. And, Generally, the Overhead crane with hook, also could be lifting beam, Grab, Tongs or other lifting tools as demands.

Lifting Trolley is the most important mechanism of Crane, with one hook or two hooks, even three hooks. The trolley are assembled with motor, reducer, brake, trolley frame, drum, hook, pulley, rain cover and other parts. It includes lifting mechanism and cross traveling mechanism. The power supply system of trolley is Towering cable.

Further more, according to your demands and usage, the QD Type Double Girder overhead Crane could offer following option:
1. Capacity: 5t-500t(Auxiliary Hook or trolley are available)
2. Span: 5-40m
3. Working Class: A5-A8 (FEM 2m-5m)
4. Speed (As you demands)
5. Control Method: Pendent, Remote and Cabin Control
5. Power Source and Painting Color as your demands

The Lifting Crane as special equipment, the safety should be put in the first place, so, we offer full set Safety Device for our crane:

The Main parts quality have great influence for the quality of whole crane, so, we only choose the top brand as our supplier, please check the main parts brand List:

Further more, according to different usage, industry and demands, the QD type Double Girder Overhead Crane have following improved model:
1. QZ Grab Double Girder Overhead Crane
2. QC Magnetic Double Girder Overhead Crane
3. QDY and YZ Foundry and Casting Overhead Crane
4. QB Explosion proof Overhead Crane
5. QE Double Trolley and Double Girder Overhead Crane
6. QL Suspended Beam Double Girder Overhead Crane
7. QN and QS Multipurpose Double Girder Overhead Crane (Hook, Magnet and Grab)