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 320 GC Hydraulic Excavator |
 M319 Wheeled Excavator |
 M314 Wheeled Excavator |
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Engine |
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| Net Power - ISO 9249 | 146 HP | 171 HP | 134 HP |
| Net Power - ISO 9249 (DIN) | 148 hp (metric) | 174 hp (metric) | 129 hp (metric) |
| Engine Model | Cat C4.4 | C4.4 | Cat C3.6 |
| Engine Power - ISO 14396 | 148 HP | 174 HP | 134 HP |
| Engine Power - ISO 14396 (DIN) | 150 hp (metric) | 176 hp (metric) | 136 hp (metric) |
| Bore | 4 in | 4.1 in | 3.9 in |
| Stroke | 5 in | 127 mm | 5 in |
| Displacement | 269 in³ | 268.5 in³ | 221 in³ |
| Biodiesel Capability | Up to B20¹ | Up to B20¹ | Up to B20¹ |
| Emissions | Meets U.S. EPA Tier 4 Final, EU Stage V, and Japan 2014 emission standards | Meets U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 emission standards. | Meets U.S. EPA Tier 4 Final, EU Stage V, 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 2,000 rpm. Advertised power is tested per the specified standard in effect at the time | Net power advertised is the power available at the flywheel when the engine is equipped with fan, air cleaner, CEM exhaust gas aftertreatment, alternator, and cooling fan with engine speed at 2,200 rpm. Advertised power is tested per the specified standar | Net power advertised is the power available at the flywheel when the engine is equipped with fan, air cleaner, CEM exhaust gas aftertreatment, alternator, and cooling fan with engine speed at 2,000 rpm. Advertised power is tested per the specified standar |
| Note (2) | ¹Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels** up to: 20% biodiesel FAME (fatty acid methyl ester)* or 100% renewable diesel, HVO | ¹Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels** up to: 20% biodiesel FAME (fatty acid methyl ester)* or 100% renewable diesel, HVO | ¹Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels** up to: 20% biodiesel FAME (fatty acid methyl ester)* or 100% renewable diesel, HVO |
Weights |
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| Operating Weight | 48500 lb | - | - |
| 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. | - | - |
Working Ranges & Forces |
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| Maximum Digging Depth | 22 ft | - | - |
| 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 | 32.3 ft | - | - |
| Maximum Cutting Height | 31 ft | - | - |
| Maximum Loading Height | 21.3 ft | - | - |
| Minimum Loading Height | 7.1 ft | - | - |
| Maximum Depth Cut for 2440 mm (8 ft) Level Bottom | 21.6 ft | - | - |
| Maximum Vertical Wall Digging Depth | 18.7 ft | - | - |
| Bucket Digging Force - ISO | 28935 lbf | - | - |
| Stick Digging Force - ISO | 22281 lbf | - | - |
Hydraulic System |
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| Main System - Maximum Flow | 442 l/min (117 gal/min) | - | - |
| Maximum Pressure - Equipment | 5075 psi | - | 5076 psi |
| Maximum Pressure - Travel | 4974 psi | - | 5076 psi |
| Maximum Pressure - Swing | 3625 psi | - | 5149 psi |
| Main System - Maximum Flow - Implement | - | 67 gal/min | 71 gal/min |
| Maximum Pressure - Implement Circuit - Heavy Lift | - | 5366 psi | - |
| Maximum Pressure - Implement Circuit - Travel Circuit | - | 5076 psi | - |
| Maximum Pressure - Implement Circuit - Normal | - | 5076 psi | - |
Swing Mechanism |
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| Swing Speed | 11.6 r/min | 9.4 r/min | 9.1 r/min |
| Maximum Swing Torque | 54900 ft·lbf | 32560 ft·lbf | 28860 ft·lbf |
Service Refill Capacities |
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| Fuel Tank Capacity | 86.6 gal (US) | - | - |
| Cooling System | 6.6 gal (US) | 35 l | 6.3 gal (US) |
| Engine Oil | 4 gal (US) | - | - |
| Swing Drive - Each | 3.2 gal (US) | - | - |
| Final Drive - Each | 1.1 gal (US) | - | - |
| Hydraulic System - Including Tank | 61.8 gal (US) | 74 gal (US) | 58.1 gal (US) |
| Hydraulic Tank | 30.4 gal (US) | 31.7 gal (US) | 23.8 gal (US) |
| DEF Tank | 10.3 gal (US) | - | - |
| Fuel Tank | - | 76.6 gal (US) | 77.9 gal (US) |
| Diesel Exhaust Fluid (DEF) | - | 5.3 gal (US) | 5.3 gal (US) |
| Final Drive | - | - | 0.6 gal (US) |
Dimensions |
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| Boom | Reach 5.7 m (18'8") | VA 5.2 m (17'1") | 5m (16' 6") |
| Stick | Reach 2.9 m (9'6") | 2.5m (8'2") | 2.2m (7' 3") |
| Bucket | GD 1.0 m³ (1.31 yd³) | GD 0.91 m³ (1.19 yd³ ) | 0.76m3 (.78 yd3) |
| Shipping Height - Top of Cab | 9.7 ft | 10.7 ft | 3315 ft |
| Handrail Height | 9.8 ft | - | - |
| Shipping Length | 31.3 ft | 26.6 ft | 26.9 ft |
| Tail Swing Radius | 9.3 ft | 6.25 ft | 7.1 ft |
| Counterweight Clearance | 3.4 ft | 4.25 ft | 4.1 ft |
| Ground Clearance | 1.5 ft | 1.4 ft | 1.1 ft |
| Track Length | 14.7 ft | - | - |
| Length to Center of Rollers | 11.11 ft | - | - |
| Track Gauge | 7.9 ft | - | - |
| Transport Width | 10.4 ft | - | - |
| Support Point | - | 11.6 ft | - |
| Undercarriage Length | - | 16.6 ft | 16.1 ft |
| Wheel Base | - | 8.8 ft | 8.2 ft |
Air Conditioning System |
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| Air Conditioning | The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 0.85 kg (1.9 lb) of refrigerant which has a CO2 equivalent of 1.216 metric tonnes (1.340 tons). | - | - |
| Note | - | The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.0 kg of refrigerant which has a CO2 equivalent of 1.43 metric tonnes. | The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 0.85 kg of refrigerant which has a CO2 equivalent of 1.216 metric tonnes. |
Sustainability |
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| Recyclability | 97% | - | 91% |
Machine Weight |
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| Operating Weight Maximum | - | 46407 lb | 39683 lb |
| Operating Weight Minimum | - | 41888 lb | 33069 lb |
| Note (1) | - | - | Typical configurations include medium stick, 2600 kg (5,732 lb) counterweight, full fuel tank, operator, quick coupler (210 kg/463 lb), bucket (500 kg/1,102 lb) and dual pneumatic tires. |
Transmission |
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| Maximum Travel Speed | - | 21.7 mile/h | - |
| Forward/Reverse - 1st Gear | - | 6.2 mile/h | - |
| Forward/Reverse - 2nd Gear | - | 21.7 mile/h | - |
| Creeper Speed - 1st Gear | - | 3.4 mile/h | - |
| Creeper Speed - 2nd Gear | - | 9.3 mile/h | - |
| Drawbar Pull | - | 23380 lbf | - |
Working Ranges and Forces |
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| Boom Type | - | VA 5.2 m (17'1") | VA Boom |
| Stick | - | 2.5m (8'2") | R2.2CB (7' 3") |
| Bucket | - | GD 0.91 m³ (1.19 yd³ ) | 0.76m3 (0.99 y3) GD |
| Dump Height | - | 25.6 ft | 23 ft |
| Digging Height | - | 18.9 ft | 17.4 ft |
| Reach at Ground Level | - | 30.2 ft | 28.4 ft |
| Vertical Wall Digging Depth | - | 14.6 ft | 13.9 ft |
| Stick Forces (ISO) | - | 16861 lbf | - |
| Bucket Forces (ISO) | - | 26752 lbf | - |
| Note (1) | - | - | Range values are calculated with a tip radius of 1387 mm (4' 6"). CW-type bucket (358-8665, GD, 1000 mm/3' 3", 0.6 m³/0.78 yd³, with Advansys 70 tips) and CW-20S-D.4.N quick coupler. Breakout force values are calculated with a tip radius of 1224 mm (4') a |
working Ranges and Forces |
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| Cutting Height | - | 35.2 ft | - |
Drive |
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| Maximum Travel Speed | - | - | 23 mile/h |
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