| Customization: | Available |
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| Type: | Crawler Excavator |
| Usage: | Special Excavator, Marine Excavator, Mining Excavator, GM Excavator |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
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The Cat® 320 excavator brings premium performance with simple-to-use technologies like Cat GRADE with 2D, Grade Assist, and Payload â€" all standard equipment from the factory to boost your operator efficiencies up to 45%. Combine these features with a new cab, longer maintenance intervals that lower your maintenance costs up to 15%, and a power system that reduces fuel consumption by up to 20% and you have a low-cost-per-unit-of-production excavator that's perfect for medium- to heavy-duty applications.
| Engine Model | Cat C7.1 ACERT |
| Net Flywheel Power | 157.0 HP |
| Bore | 105.0 mm |
| Stroke | 135.0 mm |
| Displacement | 7.01 l |
| Gross Power - SAE J1995 | 158.0 kW |
| Net Power - SAE J1349 | 157.0 kW |
| Engine RPM - Operation | 1650.0 r/min |
| Engine RPM - Travel | 1800.0 r/min |
| Maximum Operating Weight | 22000.0 kg |
| Note (1) | R5.7 (18'8") HD Boom, R2.9 (9'6") HD Stick, GD 1.0 m3 (1.31 yd3) bucket and 600 mm (24") TG track shoes. 4.2 mt counterweight. |
| Note (2) | Super long Reach Boom, super long reach stick, GD 0.53 m3 (0.69 yd3) bucket and 790 mm (31") TG track shoes, 4.7mt counterweight |
| Fuel Tank Capacity | 345.0 l |
| Cooling System | 25.0 l |
| Engine Oil | 25.0 l |
| Final Drive - Each | 5.0 l |
| Hydraulic System - Including Tank | 234.0 l |
| Hydraulic Tank | 115.0 l |
| Swing Drive - Each | 5.0 l |
| Maximum Swing Torque | 74.0 kN·m |
| Swing Speed | 11.25 r/min |
| Maximum Drawbar Pull | 205.0 kN |
| Maximum Travel Speed | 5.7 km/h |
| Maximum Gradeability | 35°--70% |
| Main System - Maximum Flow - Total | 429.0 l/min |
| Maximum Pressure - Equipment - Normal | 35000.0 kPa |
| Maximum Pressure - Swing | 26800.0 kPa |
| Maximum Pressure - Travel | 34300.0 kPa |
| Bucket Digging Force (ISO) | 3080.0 mm |
| Stick Digging Force (SAE) | 3650.0 mm |
| Maximum Cutting Height | 9370.0 mm |
| Maximum Depth Cut for 2440 mm (8'0") Level Bottom | 6550.0 mm |
| Maximum Digging Depth | 6720.0 mm |
| Maximum Loading Height | 6490.0 mm |
| Maximum Reach - Ground Level | 9860.0 mm |
| Maximum Vertical Wall Digging Depth | 5190.0 mm |
| Minimum Loading Height | 2170.0 mm |
| Note (2) | Reach boom as same dimensions as HD reach boom |
| Note (1) | With GD 1.19 m3 (1.56 yd3) bucket and 790 mm (31") shoes. |
| Counterweight Clearance | 1050.0 mm |
| Shipping Height | 2960.0 mm |
| Shipping Length | 9530.0 mm |
| Track Gauge | 2380.0 mm |
| Track Length | 4450.0 mm |
| Transport Width - 600 mm (24 in) Shoes | 2980.0 mm |
| Transport Width - 790 mm (31 in) Shoes | 3170.0 mm |
| Ground Clearance | 470.0 mm |
| Tail Swing Radius | 2830.0 mm |
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