1, gasoline engine model: GX390 or GX160 × 2
2, power: 9.5KW or 4.0KW × 2
3, speed: 2842r / min
4, the number of vibration: 3000 times / min
5, amplitude: 1.2mm
6, the host quality: 120 kg
NRD-4 internal combustion soft shaft tamping machine is suitable for various of railway line and turnout tamping ballast operation, its features has light weight, easy to put & off track and high working efficiency, a indispensable equipment for rail ballast tamping operation.