حفارة صغيرة Kubota U20

·Travelling speed(km/h):2.1/4.0
·Rotating speed(r/min):9.6
·Gradeability(°):30
·The maximum digging force of bucket(kN):18.4

Working Range:
·The maximum excavating height(mm):3880
·The maximum unloading height(mm):2550
·The maximum excavating depth(mm):2320
·The maximum vertical excavating depth(mm):1900
·The maximum excavating radius(mm):4140

Boundary Dimension:
·Track length(mm):1860
·Wheel spacing(mm):1475
·The minimum rotation radius of the rear end(mm):710
·The minimum ground clearance(mm):170

Oil Capacity:
·Fuel tank volume(L):28

Else:
·variable pump*2+gear pump*2
·orbit motor+axial piston hydraulic motor