... style,smaller volume,bigger decelerating ratio Luyanghong 40 series wheel-style tractors, which are more advanced than the same ... bridgefull closed prick gear style(for types with 4-wheel driving)Independent driving box column gear with straight teeth ... dimensions Overall dimension 3513*1823*21303513*1750*2130Front wheel tread 1200~150012501200~15001250Rear wheel tread 1200~1500(1300 in common use) ...