... ,back digger 2,buffer valve hydraulic system 3,Engine type/power(KW):Weichai 4100/44kw(60HP) front loader,back digger ,backhoe ... .NJ130 gearbox, strong power, carrying capacity, stronger, small in turning radius. The hydraulic system adopt large capacity tank, built-in double sucktallurgy, big fan ... 5-21.2Engine type/power(KW)Weichai 4100/44kw(60HP)Fuel oil(g/KW.h)<=243.6Rated bucket capacity( M 3)0.20 ...