walking tractor/GN model power tiller/GN-12 Nanfang brand S195N engine power tiller GN-12walking tractor/ ... GN model power tiller/MODEL GN-12 Overall dimensions:(L×W×H) 2950×980×1240mm Wheel tread 570,630 ... ,690,750,810mm Tyres 6.00-12 Ground clearance 210mm ... Forward 1.39, 2.47, 4.15, 5.14, 9.12, 15.30 (km/h) Reverse 1.10, 4.10 ...