What is Rail Tamping Machine?

YD-22 hydraulic ballast tamping machine is a special purpose machinery used in the maintenance of the railway works.And It is mainly used for the ballast tamping of the rail sleeper. It is  can be used to work in the interval time of the trains and no need for interval close. It has three kinds of engine, gasoline, diesel, motor.  
Hydraulic System Pressure
5-6MPa
Vibrating Frequency
60-67HZ
Vibrating Force
22KN
Max.Insert Force
16KN
Clamping Force
6.5KNx2
Inserting Depth
110mm±10mm
Efficiency
≥260pcs/(set·hour)
Weight
350KG
Dimension
1300x750x1600mm