The Cat® 320 GC provides reliable digging power with fewer fuel stops and longer service intervals. Designed for general duty applications, it reduces ownership costs with its simple operation and durable structure.
| Net Power - ISO 9249 | 146hp |
| Net Power - ISO 9249 (DIN) | 148hp (metric) |
| Engine Model | Cat® C4.4 |
| Engine Power - ISO 14396 | 148hp |
| Engine Power - ISO 14396 (DIN) | 150hp (metric) |
| Bore | 4in |
| Stroke | 5in |
| Displacement | 269in³ |
| Biodiesel Capability | Up to B20¹ |
| Emissions | Meets U.S. EPA Tier 4 Final, EU Stage V, and Japan 2014 emission standards |
| Note (1) | Net power advertised is the power available at the flywheel when the engine is equipped with fan, air intake system, exhaust system, and alternator with engine speed at 2,200 rpm. Advertised power is tested per the specified standard in effect at the time |
| Note (2) | ¹Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) and are compatible* with ULSD blended with the following lower-carbon intensity fuels** up to: 20% biodiesel FAME (fatty acid methyl ester)*** or 100 |
| Operating Weight | 48500lb |
| Note | Long undercarriage, Reach boom, R2.9 (9'6") stick, General Duty (GD) 1.0 m³ (1.31 yd³) bucket, 700 mm (28 in) triple grouser shoes and 4200 kg (9,300 lb) counterweight. |
| Maximum Digging Depth | 22ft |
| Boom | Reach 5.7 m (18.8) |
| Stick | Reach 2.9 m (9'6") |
| Bucket | GD 1.0 m³ (1.31 yd³) |
| Maximum Reach at Ground Level | 32.3ft |
| Maximum Cutting Height | 31ft |
| Maximum Loading Height | 21.3ft |
| Minimum Loading Height | 7.1ft |
| Maximum Depth Cut for 2440 mm (8 ft) Level Bottom | 21.6ft |
| Maximum Vertical Wall Digging Depth | 18.7ft |
| Bucket Digging Force - ISO | 28935lbf |
| Stick Digging Force - ISO | 22281lbf |
| Main System - Maximum Flow | 442 l/min (117 gal/min) |
| Maximum Pressure - Equipment | 5075psi |
| Maximum Pressure - Travel | 4974psi |
| Maximum Pressure - Swing | 3625psi |
| Swing Speed* | 11.6r/min |
| Maximum Swing Torque | 54900lbf·ft |
| Note (1) | *For CE-marked machine default value may be set lower. |
| Fuel Tank Capacity | 91.1gal (US) |
| Cooling System | 6.6gal (US) |
| Engine Oil | 4gal (US) |
| Swing Drive | 3.2gal (US) |
| Final Drive - Each | 1.1gal (US) |
| Hydraulic System - Including Tank | 61.8gal (US) |
| Hydraulic Tank | 30.4gal (US) |
| DEF Tank | 10.3gal (US) |
| Boom | Reach 5.7 m (18'8") |
| Stick | Reach 2.9 m (9'6") |
| Bucket | GD 1.0 m³ (1.31 yd³) |
| Shipping Height - Top of Cab | 9.7ft |
| Handrail Height | 9.8ft |
| Shipping Length | 31.3ft |
| Tail Swing Radius | 9.3ft |
| Counterweight Clearance | 3.4ft |
| Ground Clearance | 1.5ft |
| Track Length | 14.7ft |
| Length to Center of Rollers | 11.11ft |
| Track Gauge | 7.9ft |
| Transport Width | 10.4ft |
| Air Conditioning | The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a or R1234yf. See the label or instruction manual for identification of the gas. If equipped with R134a (Global Warming Potential = 1430), the system conta |
| Recyclability | 97% |
| Note |
|
| Boom And Sticks |
|
| Cab |
|
| Cat Technology |
|
| Electrical |
|
| Engine |
|
| Hydraulic System |
|
| Safety And Security |
|
| Service And Maintenance |
|
| Undercarriage And Structures |
|
| Note |
|
| Boom And Sticks |
|
| Cab |
|
| Hydraulic System |
|
| Safety And Security |
|
| Service And Maintenance |
|
| Undercarriage And Structures |
|
| Other Optional Configurations |
|
Print
Email
your location
call us
contact us