tamping rammer tamping rammerModelHP-RM80HHP-RM80HC EnginePetrol,Honda GX100Petrol,HP200F Type of CombustionAir-cooled,single cylinder,4-stroke Ramming force10000N Leap height40-65mm Advancing speed10-13m/min Ramming frequency450-650 times/min Ramming plate size300x310mm Operation weight78kg Shipping size(package size)630x540x970mm