TDexcavator

CAT 320D2 excavator parameter configuration

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Parameter Value
Machine working weight (kg) 21100
Bucket capacity (m³)1
Boom length (mm) 5700
Stick length (mm) 2500/2900 (HD type)
Rotation speed (rpm)10.9
Rotary torque (Nm) 61.8
Walking speed (km/h)5.4
Climbing ability (%)70/35°
Bucket digging force (kN) 125
Digging force of stick (kN) 104
Maximum traction force (kN) 205
power system
Engine model Cat C7.1
Rated power (kw/rpm)112/1800
Displacement (L)7.01
Number of cylinders (number) 6
Bore × stroke (mm) 105 × 135
Maximum flow rate of main pump (l/min) 404
Pilot pump flow (L/min)32.4
Pilot oil circuit (MPa) 39
Working hydraulic oil circuit (Mpa) 34.3
Travel hydraulic circuit (Mpa) 35
Rotary hydraulic circuit (Mpa) 25
Main overflow set pressure (Mpa) 35
Fuel tank (L) 410
Hydraulic oil tank (L) 138
Hydraulic system (L)260
Engine oil replacement amount (L) 22
Coolant (L) 25
Total transportation length (mm) 9460
Total transportation width (mm) 2800
Total transportation height (mm) 3030
Overall height of cab (mm) 2950
Boarding width (mm) 2800
Track ground length (mm) 3270
Total track length (mm) 4080
Track shoe width (mm) 600/700/790
Total track width (mm) 2800 (600mm track shoe)
Track gauge (mm) 2200
Minimum ground clearance (mm) 450
Counterweight ground clearance (mm) 1020
Rear end turning radius (mm) 2750
Maximum excavation radius of parking surface (mm) 9890
Maximum digging depth (mm) 6720
Maximum digging height (mm) 9490
Maximum unloading height (mm) 6490
Maximum vertical excavation depth (mm) 5690
Maximum effective digging depth (mm) 6380