... plough, rotary tiller, idsc plough, ditcher and harvester etc. Walking Tractor Model DF8 can also be used as transportaton vehicle matched ... and water)(kg)(1) Ploughing (tire in use) 314(2) Rototilling (tire in use) 351Speed(km/hr)(tire: 6.00-12, Ne=2600 ... , inner-expandedSteering gear Inner tooth engagementRotavator Type PTO-driven, central chain-driveSpeed of rotor shaft(r/min) 172, 235, 210, ...