Caterpillar320D2
Tonnage (tons) 20 Machine operating weight (kg) 21100 Bucket capacity (m³) 1 Boom length (mm) 5700 Arm length (mm) 2500/2900 (HD type) Performance Slewing speed (rpm) 10.9 Slewing torque (Nm) 61.8 Travel speed (km/h) 5.4 Gradability (%) 70/35° Bucket digging force (kN) 125 Arm digging force (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 (pcs) 6 Bore × stroke (mm) 105 × 135 Working mode National 2 emission Hydraulic system Main pump type Caterpillar Axial piston pump + pilot pump Main pump maximum flow (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 Slewing hydraulic circuit (Mpa) 25 Main overflow setting pressure (Mpa) 35 Boom cylinder-number × cylinder diameter × stroke (mm) 120 × 1260 Arm cylinder-number × cylinder diameter × stroke (mm) 140 × 1504 Bucket cylinder-number × cylinder diameter × stroke (mm) 120 × 1104 Is the hydraulic crushing pipeline standard? Oil capacity Fuel tank (L) 410 Hydraulic oil tank (L) 138 Hydraulic system (L) 260 Engine oil replacement amount (L) 22 Coolant (L )25 Main dimensions Total length...
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