SANY RMG5540S Rail-Mounted Container Gantry Cranes

New torque anti-sway system (1)

Through proper arrangement of guide pulleys in the horizontal and vertical direction, the movement of the four wire ropes can effectively prevent the swing of the spreader greatly improving container hoisting efficiency.

New torque anti-sway system (2)

The new-developed four rope anti-sway system (Patent number: ZL201220568248.4) effectively achieve bidirectional anti-sway of the spreader.This system allows a +/-250mm movement of spreader in the gantry or trolley direction, greatly improving container hoisting efficiency.

Container Auto-tracking and auto-hoisting system

Based on the data stored from the mechanisn oositions and the containers on the yard as well as database management, automatic tracking operation and the most optimized tracking control of the mechanisms can be realized, increasing the working efficiency and ensuring safety.

Soft landing of spreader onto the container

Software intelligent deceleration technology and hardware inspection protection device are applied to adjust the time and position of deceleration dynamically. This helps decrease crush and wheel load, thus increasing service life and stability of the crane.

Anti-wind anchor system

Equipped with two independent sets of anchoring device resisting horizontal force, four sets of ropes resisting overturning torque, four sets of anti-creeper or wheel clamp resisting gust, the system ensures the stability of the whole machine. Optional electric iron wedge, wheel clamp, rail clamp, rail jack and other wind proof devices are convenient and reliable.