Komatsu PC120 excavator parameter configuration

Specifications

Machine operating weight (kg) 11498.6

Boom length (mm) 4600

Arm length (mm) 2002

Place of origin Japan

Tonnage (tons) 12

Manufacturer joint venture/import

Power conventional power

Bucket backhoe

Manufacturer joint venture/import

Power conventional power

Performance

Ground pressure ratio (Kpa) 41.2

Slewing speed (rpm) 12

Travel speed (km/h) 2.2/3.6

Gradability (%) 70/35°

Power system

Engine model Komatsu S4D105-5

Rated power (kw/rpm) 67.1/

Displacement (L) 4.3

Hydraulic system

Maximum flow of main pump (l/min) 323

Oil capacity

Fuel tank (L) 230

Hydraulic oil tank (L) 145

Main body dimensions

Total length for transportation (mm) 7470

Total width for transportation (mm) 2430

Total height for transportation (mm) 2675

Total 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

Operating range

Maximum digging radius of the parking surface (mm) 7540

Maximum digging depth (mm) 5000

Maximum digging height (mm) 7550

Maximum unloading height (mm) 5220

Maximum vertical digging depth (mm) 4200