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    M320 Wheeled Excavator
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    M322
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    M315 Wheeled Excavator
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    Engine
    Engine Power - ISO 14396 174 HP 174 HP 148 HP
    Engine Power - ISO 14396 (DIN) 176 hp (metric) 176 hp (metric) 150 hp (metric)
    Engine Model C4.4 C 7.1 C4.4
    Net Power - ISO 9249 171 HP 171 HP 145 HP
    Net Power - ISO 9249 (DIN) 174 hp (metric) 174 hp (metric) 147 hp (metric)
    Bore 4 in 4.1 in 4.1 in
    Displacement 268.5 in³ 427.8 in² 268.5 in³
    Stroke 5.3 in 5.3 in 127 mm
    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 2,200 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 2,200 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
    Operating Weight Maximum 46740 lb 52911 lb 39680 lb
    Operating Weight Minimum 41450 lb 44750 lb 34610 lb

    Transmission
    Maximum Travel Speed 21.7 mile/h - 21.7 mile/h
    Forward/Reverse - 2nd Gear - 18.6 mile/h 21.7 mile/h
    Forward/Reverse - 1st Gear - 5.6 mile/h 6.2 mile/h
    Creeper Speed - 1st Gear - 3.4 mile/h 3.4 mile/h
    Creeper Speed - 2nd Gear - 9.3 mile/h 9.3 mile/h
    Drawbar Pull - 28551 lbf 23380 lbf
    Maximum Gradeability - 70% -

    Hydraulic System
    Main System - Maximum Flow - Implement 81 gal/min 95 gal/min 73 gal/min
    Maximum Pressure - Equipment 5366 psi - -
    Maximum Pressure - Swing 5729 gal/min - -
    Maximum Pressure - Travel 5076 gal/min - -
    Maximum Pressure - Implement Circuit - Heavy Lift - 5366 psi 5366 psi
    Maximum Pressure - Implement Circuit - Travel Circuit - 5076 psi 5076 psi
    Maximum Pressure - Implement Circuit - Normal - 5076 psi 5076 psi

    Service Refill Capacities
    Cooling System 8.4 gal (US) 10.6 gal (US) 24 l
    Diesel Exhaust Fluid (DEF) 7.9 gal (US) 7.9 gal (US) 5.3 gal (US)
    Hydraulic System - Including Tank 71.3 gal (US) 71.3 gal (US) 58.1 gal (US)
    Hydraulic Tank 40.9 gal (US) 52.8 gal (US) 23.8 gal (US)
    Final Drive 0.7 gal (US) - -
    Fuel Tank 124.2 gal (US) 124.2 gal (US) 74 gal (US)
    Engine Oil - 3.4 gal (US) -

    Dimensions
    Boom 5260 mm (17'3") VA 5.4m (17'10") VA 5.2 m (17'1")
    Bucket 0.98 m³ GD (1.28 yd³) - GD 0.76 m³ (0.99 yd³ )
    Stick 2.5 m (8' 2") 2.9m (9'2") 2.5m (8'2")
    Shipping Height - Top of Cab 11 ft - 10.9 ft
    Shipping Length 29.3 ft 31.1 ft 25.1 ft
    Counterweight Clearance 4.3 ft 4.3 ft 4.2 ft
    Ground Clearance 1.4 ft 1.25 ft 1.5 ft
    Support Point 11.8 ft 11.3 ft 10.1 ft
    Tail Swing Radius 8.5 ft 9.2 ft 5.9 ft
    Wheel Base 8.9 ft 9 ft 8.4 ft
    Shipping Height with Falling Object Guard - 11 ft -
    Undercarriage Length - - 16 ft

    Working Ranges and Forces
    Boom Type VA Boom VA 5.4m (17'10") VA 5.2 m (17'1")
    Bucket 0.98 m³ GD (1.28 yd³) GD 1.2 m³ (1.7 yd³) GD 0.76 m³ (0.99 yd³ )
    Stick 2.5 m (8' 2") 2.9m (9'2") 2.5m (8'2")
    Reach at Ground Level 30.5 ft 33.4 ft 29.6 ft
    Vertical Wall Digging Depth 13.9 ft 17.3 ft 15 ft
    Cutting Height 32.6 ft - -
    Bucket Forces (ISO) 30799 lbf 33946 lbf 23830 lbf
    Stick Forces (ISO) 20682 lbf 23605 lbf 15961 lbf
    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 1535 mm (5'0"). - -
    Maximum Loading Height - 24.7 ft -
    Maximum Digging Depth - 21.8 ft -
    Maximum Depth Cut for 2440 mm (8 ft) Level Bottom - 21.6 ft -
    Dump Height - - 25.2 ft
    Digging Height - - 18.4 ft

    Swing Mechanism
    Swing Speed 9.2 r/min - 9.1 r/min
    Maximum Swing Torque 37000 ft·lbf - 30340 ft·lbf
    Swing Torque - 44250 lb/ft -

    Air Conditioning System
    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 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 0.8 kg of refrigerant which has a CO2 equivalent of 1.144 metric tonnes.

    working Ranges and Forces
    Cutting Height - 35.8 ft 34.2 ft
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