YD-22III Smart rail tamping machine unit is a renewal product developed by our factory with
new material and new technology. It has collected the tamping experience of users at home
and abroad. It can do tamping works not only on the ballasted track of concrete sleeper
type II and III in China, but also on various kinds of concrete sleepers and steel sleepers in
foreign countries. This machine is suitable for tamping operation of different types of rails
and concrete sleeper line after large and medium repair and sieving operations, and also
suitable for tamping operation of ballast on newly built track bed. The equipment has
superior performance, reasonable structure, safety and reliability, and high working
efficiency. It fully meets the needs of railway ballast tamping operation.

Specification

Model
YD-22III
Type
Hydraulic Rail Tamping Machine
Material
Stainless Steel
Dimensions (L x W x H) (mm)
2580*2150*1950mm
Engine
4-Stroke Gasoline engine
Power
9.5kw
RPM
3600r / m
Hydraulic system pressure
5~6MPa
Vibrating frequency
66.7Hz
Exciting force
22KN
Max . insert force
16KN
Clamping force
6.5KN*2
Production efficiency
≥260 sleepers/ hour
Weight
1385kg