Komatsu PC120 excavator parameter configuration

Specification

Machine working weight (kg) 11498.6

Boom length (mm) 4600

Dipper length (mm)2002

Origin Japan

Tonnage (tons) 12

Manufacturer joint venture/import

Power traditional power

bucket backhoe

Manufacturer joint venture/import

Power traditional power

performance

Grounding specific pressure (Kpa) 41.2

Rotation speed (rpm)12

Walking speed (km/h)2.2/3.6

Climbing ability (%)70/35°

power system

Engine model Komatsu S4D105-5

Rated power (kw/rpm)67.1/

Displacement(L)4.3

Hydraulic system

Maximum flow rate of main pump (l/min) 323

oil capacity

Fuel tank (L) 230

Hydraulic oil tank (L) 145

Body size

Total transportation length (mm) 7470

Total transportation width (mm) 2430

Total transportation height (mm) 2675

Overall height of cab (mm) 2675

Counterweight ground clearance (mm) 910

Track ground length (mm) 2570

Track shoe width (mm) 480

Total track width (mm) 2430

Track gauge (mm)1950

Minimum ground clearance (mm) 400

Rear end turning radius (mm) 2225

Scope of work

Maximum excavation radius of parking surface (mm) 7540

Maximum digging depth (mm) 5000

Maximum digging height (mm) 7550

Maximum unloading height (mm) 5220

Maximum vertical excavation depth (mm) 4200