Single Girder Overhead Crane: Say No to Hard Braking
 
Every professional crane operator has realized that single girder overhead crane can’t bear a hard braking. But what are the detail reasons? Now the gantry crane specialists working in Zhengzhou Huazhong Construction Machinery Co., Ltd. are explaining for you. I hope we can help you.



1. With a heavy car body and huge inertia, reverse hard braking will lead a big torque for the whole running mechanism, which is harmful to the driving system of single girder overhead crane. What’s worse, rotation axis will be twisted off and the car may be out of shape.

2. As to gearing connection system, reverse hard braking may also bring about violent shock to the wheel gear. Then equipment accident occurs.

3. Reverse hard braking can generate a large torque and strong electric current. Seriously, motor will be burning out.

4. Reverse hard braking may result overhead objects in swinging and even fall.

To sum up, reverse hard braking should be forbidden unless a certain special situation.

More information, please visit our website: zzhz.com. We will provide one-to-one service.