Electric Bridge And Gantry Crane High Working Efficiency With Hook

Low Noise Double Girder Beam 20 ton Overhead Crane Bridge Crane Price for Sale

Product Introduce:

Electric double-girder bridge crane with hook is the widely used hoisting machinery. It is mainly comprised of box-shape bridge, crane crab,trolley traveling mechanism and electric control system. The load handling device is the hook.

On the girder laid for crane to transversely move. The girder is weld with the box-shaped end girder. At the middle of the end girder are joints witch are fastened with bolts for fragmented transportation of bridge. The platform is used to place trolley traveling mechanism, electric equipment and used for repair.

General descrption:

Two girders are simply stronger than one, making double girder traveling cranes the ideal solution for the area coverage handling of heavy loads up to 32/5t. Like all factory cranes, these units are available with a number of main girder connection versions to best suit new or existing buildings and the best in functionality, versatility and convenience. double girder cranes feature welded box beams. All the sections used for main girders and end girders are computer-optimized for high performance and low weight, benefits that pay in terms of strength and cost efficiency.

Main Features:

The crane, of a classification group of A3-A7, has a commonly used lifting load 3-250t, so that it is suitable to work in factories, warehouses and freight yards where the ambient temperature is -10-40 degrees centigrade and the relative humidity is not more than 85%. It is prohibited to work in the environment with inflammable, explosive and corrosive gas.

Electrification and outfitting:

Conductor power supply.

Phase control guard opens the main contacts in case of phase failure.

All hoist and crane movements are independent and can be run simultaneously.

Contacts meet crane applications, rated for severe vibration.

The control panels are finished to withstand corrosion, IP55.

Heavy duty plug head.

The components are positioned in a maintenance friendly way, and the whole layout provides good protection against accidental contact.

The integrated plug type fixed cables with plastic insulation are intended for crane usage.

Cables are coded either with numbers, colors or tags for easy identification.

The flat cables used for festoons are PVC insulated flexible flat cables rated for 450/750V, specially designed for cranes, hoists.

Festoon cables are suspended on cable saddles, fixed to cable trolleys, running in a galvanized C-track, which is connected to the main girder with bolted or welded support brackets.

Owing to the excellent features, overhead traveling crane machine is able to meet the need of universal manufacture for light duty. The hoisting equipment is widely used in workshop, warehouse, factory, stock yard, etc.It is prohibited to use the LDA overhead traveling crane machine in the combustible, explosive or corrosive environment.