... undercarriage for drill rig, amphibious excavator 2. Isuzu or Cummins engine 3. ISO9001 Certificated manufactu SUNTON is the biggest manufacturer of ... , mm6370C, Ground Clearance of Upper Part, mm1430D, Slewing Radius of Rear Part, mm2070E, Width of Upper Part, E, mm2110F, Overall Height, ... range from 10TONS to 24TONS to fit to the upper part of 8-24ton normal excavators, e.g. Caterpillar, Hitachi, ...