tamping rammer machine SL-CJ80D 1.Rugged, high energy tamping 2.Easy to carry, ... easy to operate 3.Energy efficient tamping rammer machine SL-CJ80Dimpact rammer (electric )1 This machine is a ramming mechanical ... ±3KgThe rated voltage380V,220VExterior size350×690×850mm tamping rammer machine SL-CJ80D