low cost to maintenance and usage, reliable durability ,an heavy duty throttle control provides more reliable and longer service ModelHCR80-1HCR80-2EngineLIFAN gasoline engine for rammer specialHONDA GX160 gasoline engine for rammer specialPower of Engine (KW/HP)4.0/5.54.0/5.5Leap Height (MM)40-6040-60Impact Force (KN)88Advance Speed (M/Min)10-1310-13Impact Frequency (Times/Min)450-650450- ...