320 Hydraulic Excavator
The 320 raises the bar for efficiency and fuel economy in this size class. With the industry’s highest level of standard factory technology, a new cab focused on operator comfort, plus lower fuel and maintenance costs, the 320 will set a new pace for productivity and profit in your operation.
| Ground Clearance | 470 mm |
|---|---|
| Tail Swing Radius | 2830 mm |
| Counterweight Clearance | 1048 mm |
| Shipping Length | 9530 mm |
| Track Length | 4450 mm |
| Transport Width | 2980 mm |
| Boom | Reach 5.7 m (18'8") |
| Stick | Reach 2.9 m (9'6") |
| Bucket | 1.19 m ³ (1.56 yd³) |
| Shipping Height - Top of Cab | 2960 mm |
| Handrail Height | 2950 mm |
| Track Gauge | 2380 mm |
| Length to Center of Rollers | 3650 mm |
| Maximum Swing Torque | 82 kN·m |
| Hydraulic Tank | 115 l |
| DEF Tank | 39 l |
| Hydraulic System - Including Tank | 234 l |
| Fuel Tank Capacity | 345 l |
| Final Drive - Each | 5 l |
| Cooling System | 25 l |
| Engine Oil | 15 l |
| Swing Drive - Each | 12 l |
| Main System - Maximum Flow | 429 l/min (113 gal/min) |
| Maximum Pressure - Equipment | 35000 kPa |
| Maximum Pressure - Travel | 34300 kPa |
| Maximum Pressure - Swing | 27500 kPa |
| Engine Power - ISO 14396 | 129 kW |
| Net Power - ISO 9249 | 128 kW |
| Bore | 105 mm |
| Stroke | 127 mm |
| Displacement | 4.4 l |
| Engine Model | Cat C4.4e TTA |
| Boom | Reach 5.7 m (18'8") |
| Stick | Reach 2.9 m (9'6") |
| Bucket | 1.19 m ³ (1.56 yd³) |
| Maximum Digging Depth | 6720 mm |
| Maximum Reach at Ground Level | 9860 mm |
| Maximum Cutting Height | 9370 mm |
| Maximum Loading Height | 6490 mm |
| Minimum Loading Height | 2170 mm |
| Maximum Depth Cut for 2440 mm (8 ft) Level Bottom | 6550 mm |
| Maximum Vertical Wall Digging Depth | 5190 mm |
| Bucket Digging Force - ISO | 150 kN |
| Stick Digging Force - ISO | 106 kN |
| Operating Weight | 22800 kg |
