10ton 20 ton 32ton 50ton double girder electric overhead bridge crane for workshop

Features of double girder overhead crane

1. high working effiency;

2. smooth movement &comfortable operation;

3. convenient maintenance & aesthetic painting;

4. light deadweight, light wheel load and reliable performance;

5. customized: design and manufacture according to your request.

Mechanism of double girder overhead crane

1. High quality carbon steel Q235B and Q345B;

2. connected by high strength screws;
3. Welding seams are tested by X-ray and ultrasound;
4. Compact structure, small volume;
5. Compact reducer motor drive, step less control, hardened gears and safety disc brake;
6. Good operation performance, step less speed regulating and running smoothly;
7. Painting high quality epoxy zinc-rich primer, and the thickness of oil film is 140μm;

Electrical of double girder overhead crane

1. Control panel protection degree is IP54;
2. Reasonable components installation, convenient for check and maintenance;

Protection system of double girder overhead crane

Overload limiter, limit switch, interlocking protection devices, buffer, track sweep plate, bus bar protection board, anti-collision device, main disconnecting switch, emergency stop system and motor overload protection.

Technical parameter of double girder overhead crane

Product application of double girder overhead crane
QD type double girder overhead crane can be widely used in coal, building materials, storage, metallurgy, electric power, chemical industry and other industries of mechanical processing, metal structure, assembly, enterprise workshop, smelting workshop, warehouse as well as railway, port and other freight yard between the fixed span of material loading and unloading and handling.