Tamping Rammer 1.Power: Robin EH12; 2.Weight:70-80kgs; 4.Impact Force: 14kn. Robin Tamping Rammer FeaturesPower Rammer used for building, ground, yard, roadbed, bridge pier, groove, field ... -12 EngineRobin EH12Power4hpWeight72kgsImpact Force14knImpact Frequency640-680minBounding Height40-80mmPlatform Size340x285mmPacking Size720x420x1060mm Robin Tamping Rammer HCR-75R-12