Excavator (crawler excavator,hydraulic excavator) 1 Save oil 2 Cummins engine, Kawasaki Hydraulic system, 3 Operating22ton Model LG6210LG6225Operating weightKg2120021800Bucket capacitym30.91.0Diesel engine model Cummins Tier-2Komatsu Cummin Tier-2Rated powerkW112112Rated RPMrpm19501950Max. flow rate of hydraulic systemL/Min2×2082×208Max. operating pressure of hydraulic systemMPa31.5/34.331.5/34. ...