... used forditching,grading, slope scraping, bulldozing,ripping,virgin landscarifying and snow-removing etc., which is modernizedconstruction equipment of multi – ... forhigh-class highway, railway, airport, harbors, dams, industrialground and farmland. MODEL PY220CPY180C/PY180DPY165CPY135COperation masskg16900160001500011000Front axle loadkg5820515041503950Rear axle loadkg11090108501085011900Max.forward ...