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320 Hydraulic Excavator |
M318 Wheeled Excavator |
M316 Wheeled Excavator |
M314 Wheeled Excavator |
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Engine |
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Net Power - ISO 9249 | 172 HP | 171 HP | 141 HP | 134 HP |
Net Power - ISO 9249 (DIN) | 175 hp (metric) | 174 hp (metric) | 143 hp (metric) | 129 hp (metric) |
Engine Model | Cat C4.4 | C4.4 | Cat C4.4 | Cat C3.6 |
Engine Power - ISO 14396 | 174 HP | 174 HP | 148 HP | 134 HP |
Engine Power - ISO 14396 (DIN) | 176 hp (metric) | 176 hp (metric) | 150 hp (metric) | 136 hp (metric) |
Bore | 4 in | 4 in | 4 ft | 3.9 in |
Stroke | 5 in | 5 in | - | 5 in |
Displacement | 269 in³ | 285.5 in³ | 268.5 in³ | 221 in³ |
Biodiesel Capability | Up to B20¹ | 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. | 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 2,200 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 | 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 | 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 | 49800 lb | - | - | - |
Note | Reach boom, R2.9 (9'6") stick, Heavy Duty (HD) 1.19 m ³ (1.56 yd³) bucket 790 mm (31") triple grouser shoes, 4200 kg (10,400 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 | 1.19 m ³ (1.56 yd³) | - | - | - |
Maximum Reach at Ground Level | 32.3 ft | - | - | - |
Maximum Cutting Height | 30.7 ft | - | - | - |
Maximum Loading Height | 21.3 ft | - | - | - |
Minimum Loading Height | 7.1 ft | - | - | - |
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom | 21.5 ft | - | - | - |
Maximum Vertical Wall Digging Depth | 17 ft | - | - | - |
Bucket Digging Force - ISO | 38811 lbf | - | - | - |
Stick Digging Force - ISO | 23911 lbf | - | - | - |
Hydraulic System |
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Main System - Maximum Flow | 429 l/min (113 gal/min) | - | - | - |
Maximum Pressure - Equipment | 5075 psi | 5366 psi | 5076 psi | 5076 psi |
Maximum Pressure - Travel | 4974 psi | 5076 gal/min | 5076 psi | 5076 psi |
Maximum Pressure - Swing | 3988 psi | 5149 gal/min | 5076 psi | 5149 psi |
Main System - Maximum Flow - Implement | - | 67 gal/min | 73 gal/min | 71 gal/min |
Swing Mechanism |
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Maximum Swing Torque | 60300 ft·lbf | - | 32560 ft·lbf | 28860 ft·lbf |
Maximum Swing Speed | - | 32560 ft·lbf | - | - |
Swing Speed | - | 9.4 r/min | 10.2 r/min | 9.1 r/min |
Service Refill Capacities |
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Fuel Tank Capacity | 86.6 gal (US) | - | - | - |
Cooling System | 6.6 gal (US) | 8.5 gal (US) | 6.3 gal (US) | 6.3 gal (US) |
Engine Oil | 4 gal (US) | - | - | - |
Swing Drive - Each | 1.6 gal (US) | - | - | - |
Final Drive - Each | 1.1 gal (US) | - | - | - |
Hydraulic System - Including Tank | 61.8 gal (US) | 68.7 gal (US) | 68.7 gal (US) | 58.1 gal (US) |
Hydraulic Tank | 30.4 gal (US) | 31.7 gal (US) | 31.7 gal (US) | 23.8 gal (US) |
DEF Tank | 10.3 gal (US) | - | - | - |
Diesel Exhaust Fluid (DEF) | - | 5.3 gal (US) | - | 5.3 gal (US) |
Final Drive | - | 0.7 gal (US) | 0.7 gal (US) | 0.6 gal (US) |
Fuel Tank | - | 92.5 gal (US) | 92.5 gal (US) | 77.9 gal (US) |
Dimensions |
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Boom | Reach 5.7 m (18'8") | 5205 mm (17'1") | 5205 mm (17' 1") | 5m (16' 6") |
Stick | Reach 2.9 m (9'6") | 2.5 m (8' 2") | 2.5 m (8' 2") | 2.2m (7' 3") |
Bucket | 1.19 m ³ (1.56 yd³) | 0.91 m³ GD (1.19 yd³) | GD 0.8 m3 (1.05 yd3) | 0.76m3 (.78 yd3) |
Shipping Height - Top of Cab | 9.7 ft | 11 ft | 10.5 ft | 3315 ft |
Handrail Height | 9.7 ft | - | - | - |
Shipping Length | 31.3 ft | 27.8 ft | 8630 ft | 26.9 ft |
Tail Swing Radius | 9.3 ft | 7.7 ft | 7.7 ft | 7.1 ft |
Counterweight Clearance | 3.4 ft | 4.3 ft | 4.3 ft | 4.1 ft |
Ground Clearance | 1.5 ft | 1.1 ft | 1.3 ft | 1.1 ft |
Track Length | 14.6 ft | - | - | - |
Length to Center of Rollers | 11.7 ft | - | - | - |
Track Gauge | 7.8 ft | - | - | - |
Transport Width | 9.8 ft | - | - | - |
Support Point | - | 11.5 ft | 12.7 ft | - |
Wheel Base | - | 8.9 ft | 8.4 ft | 8.2 ft |
Undercarriage Length | - | - | 16.3 ft | 16.1 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 0.85 kg of refrigerant which has a CO2 equivalent of 1.216 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. | 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% | 92% | - | 91% |
Machine Weight |
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Operating Weight Maximum | - | 43980 lb | 36400 lb | 39683 lb |
Operating Weight Minimum | - | 38580 lb | - | 33069 lb |
Note (1) | - | Operating weight includes full fuel tank, operator, bucket 610 kg (1,340 lb), and dual pneumatic tires. Weight varies depending on configuration. | Operating weight includes full fuel tank, operator, 10.00-20 tires, VA boom, 2500 mm (8' 2") stick, 2600 kg (5,732 lb) counterweight, undercarriage, and 4 outriggers. | 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. |
Note (2) | - | Typical configurations include 2500 mm (8'2") medium stick and 3700 kg (8,157 lb) counterweight. | - | - |
Drive |
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Maximum Travel Speed | - | 21.7 mile/h | 21.7 mile/h | 23 mile/h |
Working Ranges and Forces |
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Boom Type | - | VA Boom | VA Boom | VA Boom |
Bucket | - | 0.91 m³ GD (1.19 yd³) | GD 0.8 m3 (1.05 yd3) | 0.76m3 (0.99 y3) GD |
Digging Height | - | 19.3 ft | 18.5 ft | 17.4 ft |
Stick | - | 2.5 m (8' 2") | R2.5 (8' 2") | R2.2CB (7' 3") |
Reach at Ground Level | - | 30.2 ft | 29.4 ft | 28.4 ft |
Vertical Wall Digging Depth | - | 15.1 ft | 14.5 mm | 13.9 ft |
Note (1) | - | Range values are with dual pneumatic tires (10.00-20). Range values are calculated with a GD bucket (CW) and CW-30 quick coupler with a tip radius of 1484 mm (4'10"). Force values are calculated with heavy lift on, a GD bucket (pin-on), and a tip radius o | Range values are with dual pneumatic tires (10.00-20). Range values are calculated with a GD bucket (CW) and CW-30 quick coupler with a tip radius of 1484 mm (4'10"). | 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 |
Bucket Forces (ISO) | - | 26752 lbf | - | - |
Stick Forces (ISO) | - | 16861 lbf | - | - |
Cutting Height | - | 33.7 ft | 33.2 ft | - |
Dump Height | - | - | - | 23 ft |
Service Refill |
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Engine Oil | - | 2.9 gal (US) | - | - |
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