... care, CE.. •It adopts originally imported Cummins B5.9 engine which features Tier 2 standards, energy saving, environmental care ... seal air filter with pre-filter which effectively prolongs engine life, with fuel filling pump and pressure transmitter ... ,air-air intercoolerPower112KW/1950rpmTravel System Travel Speed3.3/5.4(km/h)Traction167KNGradeability70%(35°)Digging ForceArm Length2919mmBucket Digging ...