Automatic Wheelset Balancing Machine for Rail Vehicles

The current trains have reached the standard of high-speed trains, operating at a speed of about 350 kilometers per hour. The speed is very fast. The speed increase of the train is accompanied by the speed increase of its technology, the previous maintenance technology has not reached the current standard, and now more and more technical requirements for railway maintenance departments are becoming higher and higher. One of them is very closely related to dynamic balancing, that is, the dynamic balancing of the train wheelset.

When the vehicle is traveling at high speeds, the vibration intensifies, causing oil dampers to leak or axle box springs to break. This reduces the running quality of the vehicle and brings insecurity to the moving train.

Don't worry, Shanghai Jianping has developed a fully automatic wheelset balancing machine for the rail transit industry to solve this problem completely. The unbalance of the rotor can be corrected according to the data measured by the balancing machine, which improves the mass distribution of the rotor relative to the shaft and reduces the vibration generated by the rotation of the rotor or the vibration force acting on the bearing to the allowable range.

Let's take a look at the features of our star product!

This machine adopts gear drive and shifting fork connection, matching with servo motor drive, to ensure the balancing quality and accuracy of the workpiece . It has the characteristics of wide speed adjustment range, large driving power and high working efficiency.

The equipment can automatically measure the amount and angle of the dynamic unbalance of the wheelset at the same station, and automatically remove weight and correct at the unbalanced angle after the dynamic unbalance detection.

This automatic wheelset balancing machine is a speical equipment mainly used for the unbalance detection and correction of rail transit wheelsets. It has been applied to Beijing rail transit line.

Let’s take a look at customer feedback!

The balancing machine runs smoothly and JP’s service is very timely. So far, we are very satisfied. Our other rail lines will also use this equipment to correct the unbalance. Of course, I will also recommend JP's products to our other branches.

-- Manager Li, Head of Beijing Railway Line 12

Wheelset automatic balancing machine is an essential equipment to reduce train vibration and improve train safety and quality. Shanghai Jianping will, as always, develop new products according to customer needs and market orientation, and contribute its share to China's rail transit.