My company has product patent right for this model. RB777C Tamping Rammer is Used to compact the gravel backfilled in the highway construction, the basic soil on roads of the municipal planning ,airports,ports,railway stations, and the base backfilled surrounding the sewers and the underground electrical pipelines,gas pipelines.
| Overall length |
900 mm |
| Weight |
51kg |
| Cylinder Dia. |
57mm |
| Rammer Stroke |
189mm |
| Air pressure |
0.63 Mpa |
| Impact frequency |
18.3 Hz |
| Air consumption |
34L/S |
| Air inner Dia. |
19mm |
| Oil Capacity |
30ml |