TDexcavator

CAT®320 GC excavator parameter configuration

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Parameter Value
Machine working weight (kg) 20500
Bucket capacity (m³)1.0
Boom length (mm) 5700
Dipper length (mm) 2900
Rotation speed (rpm) 11.3
Rotary torque (Nm) 74.4k
Walking speed (km/h)5.9
Bucket digging force (kN) 129
Digging force of stick (kN) 99
Engine model Cat® C4.4
Rated power (kw/rpm)110 / 2000
Displacement (L)4.4
Bore size × stroke (mm) 105*127
Maximum flow rate of main pump (l/min) 429
Working hydraulic oil circuit (Mpa) 35
Travel hydraulic circuit (Mpa) 34.3
Rotary hydraulic circuit (Mpa) 25
Fuel tank (L)345
Hydraulic oil tank (L)115
Hydraulic system (L)234
Engine oil replacement volume (L) 15
Coolant (L) 25
Total transportation length (mm) 9530
Total transportation width (mm)2980/3170
Total transportation height (mm) 2960
Total track length (mm) 4450
Track shoe width (mm) 600/700
Track gauge (mm) 2380
Minimum ground clearance (mm) 470
Counterweight ground clearance (mm) 1050
Support wheel center distance (mm) 3270
Rear end turning radius (mm) 2830
Maximum excavation radius (mm) 9770
Maximum digging depth (mm) 6630
Maximum digging height (mm) 9440
Maximum unloading height (mm) 6580
Maximum vertical excavation depth (mm) 6010