Product Description
Main features of Portable ND-7.7 internal combustion rail vertical tamper:
1,Portable ND-7.7 internal combustion rail vertical tamper is suitable for ballast tamping works for railway lines with any type of rail.
2,Using biaxial vibration principle design,with largest vibration force,high efficiency of tamping.
3,A guide plate,in the front of the pick,can drive the picks move forward and downward automatically,push the ballast into the bottom of the pillow.
4,According to the ergonomics,raise efficieney in working,improve working conditions.
Specifications for Portable ND-7.7 internal combustion rail vertical tamper
Name | Portable ND-7.7 internal combustion rail vertical tamper |
Engine | KAWASAKI-TJ53E two-stroke air-cooled gasoline engine |
Power | 2kw |
Speed | 8500r/min |
Vibration frequency | 45-58Hz |
Vibration force | 7.7KN |
Amplitude | ±4.34mm |
Dimensions(L*W*H) | 500*420*960mm |
Weight | 25kg |
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