Double Girder Gantry Crane with hooks is widely used to do common lifting and unloading works. A Gantry crane is supported on the ground track by two legs Of the bridge. In the structure the door frame, cart operation mechanism, lifting trolley, and electrical components. . The frame adopts a box-type welding mechanism. . Power is supplied by cable or slide wire. To expand the scope of the crane operation, the main beam can extend beyond the supporting legs to one side or both sides to form a cantilever. there are different capacity double beams gantry cranes for your choice according to your different use.

Features Of Double Grider Gantry Crane
1. high working efficiency;
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 :
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;

Electric System:
1. Control panel protection degree is IP54;
2. Reasonable components installation, convenient for check and maintenance;
Safety Protection Devices:
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.

Protective device:
1. Automatic rectify deviation control.
2. Cross traveling limit switch.
3. Top-quality polyurethane buffer.
4. Phase protection.
5. Lifting limit switch.
6. Weight overload protection device.
7. Emergency stop system.
8. Long traveling limit switch.
9. Voltage lower protection function.
10. Light and alarm system.
11. Current overload protection system.