The energy Trench rammers comes equipped with a 4 stroke Honda / Kama for easy starting and eliminates the need for premixing of fuel. It features excellent balance for easy control and high compaction level and suitable for confined spaces such as trenches pipe work, Back filling, and other applications. � Extra power for on cohesive material & gradients. � Extra strong, durable design. � Dual filtration fuel system. � Efficient shock absorbers.� Engine type: Yanmar L48 � Shoe size (mm): (760x460x1140) � Fuel type: Diesel � Fuel tank capacity: 2.8L � Starting mechanism: Recoil � Impact force (KN): 14 � Jumping stroke (mm): 40-85 � Percussion rate per minute: 450-650