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 M319 Wheel Excavator |
 M322 Wheel Excavator |
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Engine |
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| Engine Power - ISO 14396 | 174 hp | 174 hp | - |
| Engine Power - ISO 14396 (DIN) | 176 hp (metric) | 176 hp (metric) | - |
| Engine Model | Cat® C4.4 | Cat® C7.1 | - |
| Net Power - ISO 9249 | 171 hp | 171 hp | - |
| Net Power - ISO 9249 (DIN) | 174 hp (metric) | 174 hp (metric) | - |
| Bore | 4.1 in | 4.1 in | - |
| Stroke | 5 in | 5.3 in | - |
| Displacement | 268.5 in³ | 427.8 in² | - |
| Biodiesel Capability | Up to B20¹ | Up to B20¹ | - |
| Emissions | Meets U.S. EPA Tier 4 Final and EU Stage V emission standards. | Meets U.S. EPA Tier 4 Final and EU Stage V emission standards. | - |
| Note (1) | Net power advertised is the power available at the flywheel when the engine is equipped with fan, air cleaner, Clean Emission Module (CEM) exhaust gas aftertreatment, alternator, and cooling fan running at intermediate speed. Rated speed 2,200 rpm. Advert | Net power advertised is the power available at the flywheel when the engine is equipped with fan, air cleaner, Clean Emission Module (CEM) exhaust gas aftertreatment, alternator, and cooling fan running at intermediate speed. Rated speed at 2,200 rpm. Adv | - |
| 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 | - |
Machine Weight |
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| Operating Weight Maximum | 46410 lb | 54770 lb | - |
| Operating Weight Minimum | 41890 lb | 47430 lb | - |
| Note (1) | Operating weight includes full fuel tank, operator, bucket 700 kg (1,540 lb) and dual pneumatic tires. Weight varies depending on configuration. Typical configurations include 2.5 m (8'2") stick, bucket and 220 kg (485 lb) quick coupler. | Operating weight includes full fuel tank, operator, General Duty (GD) bucket and dual pneumatic tires. Weight varies depending on configuration. Typical configurations include 2.5 m (8'2") stick and 3500 kg (7,716 lb) counterweight. | - |
Drive |
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| Maximum Travel Speed | 21.7 mile/h | 18.6 mile/h | - |
Hydraulic System |
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| Main System - Maximum Flow - Implement | 67 gal/min | 95 gal/min | - |
| Maximum Pressure - Implement Circuit - Normal | 5076 psi | 5076 psi | - |
| Maximum Pressure - Implement Circuit - Heavy Lift | 5366 psi | 5366 psi | - |
| Maximum Pressure - Implement Circuit - Travel Circuit | 5076 psi | 5076 psi | - |
Swing Mechanism |
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| Maximum Swing Speed* | 9.4 r/min | 8.6 r/min | - |
| Maximum Swing Torque | 34739 lbf·ft | - | - |
| Note (1) | *For CE-marked machine default value may be set lower. | *For CE-marked machine default value may be set lower. | - |
| Swing Torque | - | 44250 lbf·ft | - |
Service Refill Capacities |
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| Fuel Tank | 76.6 gal (US) | 124.2 gal (US) | - |
| Diesel Exhaust Fluid (DEF) | 5.3 gal (US) | 7.9 gal (US) | - |
| Cooling System | 9.2 gal (US) | 10.6 gal (US) | - |
| Hydraulic Tank | 31.7 gal (US) | 52.8 gal (US) | - |
| Hydraulic System - Including Tank | 74 gal (US) | 107 gal (US) | - |
Dimensions |
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| Boom | Variable Adjustable Boom 5.2 m (17'1") | Variable Adjustable Boom 5.4 m (17'10") | - |
| Stick | 2.5 m (8'2") | 2.9 m (9'2") | - |
| Bucket | GD 0.91 m³ (1.19 yd³ ) | GD 1.19 m³ (1.56 yd³) | - |
| Shipping Height - Top of Cab | 11 ft | 11 ft | - |
| Shipping Length | 26.6 ft | 31.1 ft | - |
| Support Point | 11.5 ft | 11.3 ft | - |
| Tail Swing Radius | 6.2 ft | 9.2 ft | - |
| Counterweight Clearance | 4.3 ft | 4.4 ft | - |
| Ground Clearance | 1.4 ft | 1 ft | - |
| Undercarriage Length | 16.6 ft | 17 ft | - |
| Wheel Base | 8.9 ft | 9 ft | - |
Working Ranges and Forces |
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| Boom | Variable Adjustable Boom 5.2 m (17'1") | Variable Adjustable Boom 5.4 m (17'10") | - |
| Stick | 2.5 m (8'2") | 2.9 m (9'2") | - |
| Bucket | GD 0.91 m³ (1.19 yd³ ) | GD 1.19 m³ (1.56 yd³) | - |
| Maximum Cutting Height | 35.2 ft | 35.8 ft | - |
| Maximum Loading Height | 25.6 ft | 24.7 ft | - |
| Maximum Digging Depth | 18.9 ft | 21.8 ft | - |
| Maximum Vertical Wall Digging Depth | 14.6 ft | 17.3 ft | - |
| Maximum Reach at Ground Line | 30.2 ft | 33.4 ft | - |
| Stick Forces (ISO) | 16861 lbf | 23605 lbf | - |
| Bucket Forces (ISO) | 26752 lbf | 33946 lbf | - |
| Note (1) | Range values are with dual pneumatic tires (10.00-20). Range values are calculated with a GD bucket (CW) and CW 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 of 13 | Range values are with dual pneumatic tires (11.00-20). Range values are calculated with a GD bucket (CW) and CW quick coupler with a tip radius of 1697 mm (5'7"). Force values are calculated with heavy lift on, a GD bucket (pin-on) and a tip radius of 157 | - |
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 (2.2 lb) of refrigerant which has a CO2 equivalent of 1.43 metric tonnes (1.576 tons). | 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. | - |
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