European standard Electric Hoist Traveling Double Girder Bridge Crane 10ton 20 ton 25 ton 35ton capacity

Main beam uses bias-rail box-type structure, with optimized design and light self-weight. It employs motor of hoisting mechanism and reducer imported. The integrated and compact design of hoisting motor, reducer, reel and limit switch saves space for the user. Modular design increases the reliability of mechanism meanwhile reduces the time and cost for maintaining.

It has more and faster hoist speed and various pulley ratio which can be selected. The standard traveling mechanism of trolley is controlled by converter, with speed of 20m/min which makes a little swing and accurate position if hoisting items while trolley traveling as well as lifts precision and valuable items reliably.

Features:
1. Overhead traveling on the steel structure, normally in workshop, heavy working duty from A5-A8
2. Light self weight, could save steel structure cost.
3. Lifting and traveling is very accurate.
4. VVF/ frequency inverter control, 3-5 speeds to operate, stable to lift and running.
5. Six direction action, to make sure the enough wide working area.
6. Full safety system as follows:
7. Weight overload protection
8. Emergency stop system
9. Over current protection,Short-circuit protection
10. Phase sequence protection
11. Zero position protection
12. Voltage loss protection
13. Limit switch and stopper for crane long traveling and cross traveling
14. Lifting over-high and over-low limit switch

Crane parameters:

Bridge cranes have the characteristics of large and complex structures, diverse lifting materials and large load changes, wide range of activities, and large danger surfaces. It is widely used in indoor and outdoor warehouses, factories, docks, and open-air storage yards. It is one of the important equipment for achieving mechanization and automation of the production process, which helps to reduce the labor intensity of operators and improve production efficiency. With the continuous development of modern industry and technology, bridge cranes have made significant progress in structural design and automation, making them increasingly automated, structurally simplified, and with reliable performance, as well as larger lifting capacity and more diverse varieties.