| Model |
Cat 320D2 |
| Engine |
Cat C7.1 ACERT (turbocharged, aftercooled diesel) |
| Displacement |
7.01 L (7010 cc) |
| Rated Power |
109 kW (146 hp) @ 2000 rpm (net, SAE J1349/ISO 9249) |
| Cylinder Bore × Stroke |
105 mm × 135 mm |
| Operating Weight |
Standard: 21200 kg; Long Undercarriage: 21700 kg |
| Bucket Capacity |
0.8–1.19 m³ (standard 1.0 m³) |
| Max. Digging Depth |
6720 mm (with 5.7 m boom & 2.9 m stick) |
| Max. Reach Along Ground |
9860 mm |
| Max. Loading Height |
6490 mm |
| Swing Speed |
11.2 rpm |
| Travel Speed |
3.5/5.5 km/h (two - speed) |
| Drawbar Pull |
205 kN |
| Bucket Digging Force |
140 kN |
| Stick Digging Force |
102 kN |
| Hydraulic System Pressure |
Main: 35000 kPa; Swing: 25000 kPa; Pilot: 3900 kPa |
| Hydraulic Flow (Main Pumps) |
2×202 L/min (total 404 L/min) |
| Fuel Tank Capacity |
320 L |
| Hydraulic System Capacity (Including Tank) |
234 L |
| Engine Oil Capacity |
26 L |
