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.
Net Power - ISO 9249 | 128 kW |
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Engine Model | Cat C4.4e TTA |
Engine Power - ISO 14396 | 129 kW |
Bore | 105 mm |
Stroke | 127 mm |
Displacement | 4.4 l |
Operating Weight | 22800 kg |
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Bucket | 1.19 m ³ (1.56 yd³) |
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Bucket Digging Force - ISO | 150 kN |
Maximum Digging Depth | 6720 mm |
Maximum Cutting Height | 9370 mm |
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom | 6550 mm |
Boom | Reach 5.7 m (18'8") |
Maximum Loading Height | 6490 mm |
Maximum Reach at Ground Level | 9860 mm |
Minimum Loading Height | 2170 mm |
Stick | Reach 2.9 m (9'6") |
Stick Digging Force - ISO | 106 kN |
Maximum Vertical Wall Digging Depth | 5190 mm |
Handrail Height | 2950 mm |
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Track Gauge | 2380 mm |
Transport Width | 2980 mm |
Stick | Reach 2.9 m (9'6") |
Bucket | 1.19 m ³ (1.56 yd³) |
Shipping Height - Top of Cab | 2960 mm |
Track Length | 4450 mm |
Boom | Reach 5.7 m (18'8") |
Shipping Length | 9530 mm |
Counterweight Clearance | 1048 mm |
Length to Center of Rollers | 3650 mm |
Ground Clearance | 470 mm |
Tail Swing Radius | 2830 mm |
Fuel Tank Capacity | 345 l |
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Final Drive - Each | 5 l |
Swing Drive - Each | 12 l |
DEF Tank | 39 l |
Cooling System | 25 l |
Engine Oil | 15 l |
Hydraulic System - Including Tank | 234 l |
Hydraulic Tank | 115 l |
Main System - Maximum Flow | 429 l/min (113 gal/min) |
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Maximum Pressure - Equipment | 35000 kPa |
Maximum Pressure - Travel | 34300 kPa |
Maximum Pressure - Swing | 27500 kPa |
Maximum Swing Torque | 82 kN·m |
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