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 M322 |
 M314 Wheeled Excavator |
 M318 Wheeled Excavator |
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Engine |
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| Engine Power - ISO 14396 | 174 HP | 134 HP | 174 HP |
| Engine Power - ISO 14396 (DIN) | 176 hp (metric) | 136 hp (metric) | 176 hp (metric) |
| Engine Model | C 7.1 | Cat C3.6 | C4.4 |
| Net Power - ISO 9249 | 171 HP | 134 HP | 171 HP |
| Net Power - ISO 9249 (DIN) | 174 hp (metric) | 129 hp (metric) | 174 hp (metric) |
| Bore | 4.1 in | 3.9 in | 4 in |
| Displacement | 427.8 in² | 221 in³ | 285.5 in³ |
| Stroke | 5.3 in | 5 in | 5 in |
| Biodiesel Capability | Up to B20¹ | Up to B20¹ | Up to B20¹ |
| Emissions | 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 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 2,200 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 |
Machine Weight |
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| Operating Weight Maximum | 52911 lb | 39683 lb | 43980 lb |
| Operating Weight Minimum | 44750 lb | 33069 lb | 38580 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. | Operating weight includes full fuel tank, operator, bucket 610 kg (1,340 lb), and dual pneumatic tires. Weight varies depending on configuration. |
| Note (2) | - | - | Typical configurations include 2500 mm (8'2") medium stick and 3700 kg (8,157 lb) counterweight. |
Transmission |
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| Forward/Reverse - 2nd Gear | 18.6 mile/h | - | - |
| Forward/Reverse - 1st Gear | 5.6 mile/h | - | - |
| Creeper Speed - 1st Gear | 3.4 mile/h | - | - |
| Creeper Speed - 2nd Gear | 9.3 mile/h | - | - |
| Drawbar Pull | 28551 lbf | - | - |
| Maximum Gradeability | 70% | - | - |
Hydraulic System |
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| Main System - Maximum Flow - Implement | 95 gal/min | 71 gal/min | 67 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 | - | - |
| Maximum Pressure - Equipment | - | 5076 psi | 5366 psi |
| Maximum Pressure - Swing | - | 5149 psi | 5149 gal/min |
| Maximum Pressure - Travel | - | 5076 psi | 5076 gal/min |
Swing Mechanism |
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| Swing Torque | 44250 lb/ft | - | - |
| Maximum Swing Torque | - | 28860 ft·lbf | - |
| Swing Speed | - | 9.1 r/min | 9.4 r/min |
| Maximum Swing Speed | - | - | 32560 ft·lbf |
Service Refill Capacities |
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| Fuel Tank | 124.2 gal (US) | 77.9 gal (US) | 92.5 gal (US) |
| Diesel Exhaust Fluid (DEF) | 7.9 gal (US) | 5.3 gal (US) | 5.3 gal (US) |
| Engine Oil | 3.4 gal (US) | - | - |
| Hydraulic System - Including Tank | 71.3 gal (US) | 58.1 gal (US) | 68.7 gal (US) |
| Cooling System | - | 6.3 gal (US) | 8.5 gal (US) |
| Final Drive | - | 0.6 gal (US) | 0.7 gal (US) |
| Hydraulic Tank | - | 23.8 gal (US) | 31.7 gal (US) |
Dimensions |
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| Boom | VA 5.4m (17'10") | 5m (16' 6") | 5205 mm (17'1") |
| Stick | 2.9m (9'2") | 2.2m (7' 3") | 2.5 m (8' 2") |
| Shipping Height with Falling Object Guard | 11 ft | - | - |
| Support Point | 11.3 ft | - | 11.5 ft |
| Shipping Length | 31.1 ft | 26.9 ft | 27.8 ft |
| Tail Swing Radius | 9.2 ft | 7.1 ft | 7.7 ft |
| Counterweight Clearance | 4.3 ft | 4.1 ft | 4.3 ft |
| Ground Clearance | 1.25 ft | 1.1 ft | 1.1 ft |
| Wheel Base | 9 ft | 8.2 ft | 8.9 ft |
| Bucket | - | 0.76m3 (.78 yd3) | 0.91 m³ GD (1.19 yd³) |
| Shipping Height - Top of Cab | - | 3315 ft | 11 ft |
| Undercarriage Length | - | 16.1 ft | - |
Working Ranges and Forces |
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| Boom Type | VA 5.4m (17'10") | VA Boom | VA Boom |
| Stick | 2.9m (9'2") | R2.2CB (7' 3") | 2.5 m (8' 2") |
| Bucket | GD 1.2 m³ (1.7 yd³) | 0.76m3 (0.99 y3) GD | 0.91 m³ GD (1.19 yd³) |
| Maximum Loading Height | 24.7 ft | - | - |
| Maximum Digging Depth | 21.8 ft | - | - |
| Reach at Ground Level | 33.4 ft | 28.4 ft | 30.2 ft |
| Vertical Wall Digging Depth | 17.3 ft | 13.9 ft | 15.1 ft |
| Bucket Forces (ISO) | 33946 lbf | - | 26752 lbf |
| Stick Forces (ISO) | 23605 lbf | - | 16861 lbf |
| Maximum Depth Cut for 2440 mm (8 ft) Level Bottom | 21.6 ft | - | - |
| Digging Height | - | 17.4 ft | 19.3 ft |
| Dump Height | - | 23 ft | - |
| 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 | 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 |
| Cutting Height | - | - | 33.7 ft |
working Ranges and Forces |
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| Cutting Height | 35.8 ft | - | - |
Air Conditioning System |
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| 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. | 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. |
Drive |
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| Maximum Travel Speed | - | 23 mile/h | 21.7 mile/h |
Sustainability |
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| Recyclability | - | 91% | 92% |
Service Refill |
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| Engine Oil | - | - | 2.9 gal (US) |
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