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    315 Hydraulic Excavator
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    M322
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    340 UHD Ultra High Demolition Hydraulic Excavator
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    M314 Wheeled Excavator
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    Engine
    Net Power - ISO 9249 108 HP 171 HP 346 HP 134 HP
    Net Power - ISO 9249 (DIN) 110 hp (metric) 174 hp (metric) 352 hp (metric) 129 hp (metric)
    Engine Model Cat C3.6 C 7.1 Cat C9.3B Cat C3.6
    Engine Power - ISO 14396 110 HP 174 HP 347 HP 134 HP
    Engine Power - ISO 14396 (DIN) 111 hp (metric) 176 hp (metric) 351 hp (metric) 136 hp (metric)
    Bore 4 in 4.1 in 5 in 3.9 in
    Stroke 5 in 5.3 in 6 in 5 in
    Displacement 220 in³ 427.8 in² 568 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, 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, and 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 2,400 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 intake system, exhaust system, and alternator with engine speed at 1,900 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 2,000 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
    Operating Weight 34000 lb - 122600 lb -
    Note (1) - - Hydraulic Variable Gauge undercarriage, 22 m (72'2") UHD front, 600 mm (24") Heavy Duty (HD) triple grouser shoes and 9.0 mt (19,842 lb) counterweight. No work tool. -
    Machine Weight - Retrofit Configuration - - 118600 lb -
    Note (2) - - Hydraulic Variable Gauge undercarriage, Retrofit boom, R3.2DB (10'6") stick, General Duty (GD) 2.27 m³ (2.97 yd³) bucket, 600 mm (24") HD triple grouser shoes and 9.0 mt (19,842 lb) counterweight. -
    UHD in Cradle - - 18700 lb -
    Retrofit Boom in Cradle - R3.9 DB Stick - - 13710 lb -
    Retrofit Boom in Cradle - R3.2 DB Stick - - 13340 lb -
    Retrofit Boom in Cradle - R2.8 DB Stick - - 13120 lb -
    2-piece Retrofit boom in cradle - R3.2 DB stick - - 17440 lb -

    Working Ranges & Forces
    Maximum Digging Depth 19.6 ft - - -
    Boom Reach 4.65 m (15'3") - - -
    Stick Reach R3.0 m (9'10") - - -
    Bucket GD 0.53 m³ (0.69 yd³) - - -
    Maximum Reach at Ground Level 28.5 ft - - -
    Maximum Cutting Height 31.7 ft - - -
    Maximum Loading Height 23.6 ft - - -
    Minimum Loading Height 6.8 ft - - -
    Maximum Depth Cut for 2440 mm (8 ft) Level Bottom 19 ft - - -
    Maximum Vertical Wall Digging Depth 16.9 ft - - -
    Minimum Working Equipment Radius 7.3 ft - - -
    Bucket Digging Force - ISO 22180 lbf - - -
    Stick Digging Force - ISO 13330 lbf - - -

    Hydraulic System
    Main System - Maximum Flow 276 l/min (73 gal/min) - 560 l/min (148 gal/min) -
    Maximum Pressure - Equipment 5075 psi - 5076 psi 5076 psi
    Maximum Pressure - Travel 5075 psi - 5076 psi 5076 psi
    Maximum Pressure - Swing 3770 psi - 4264 psi 5149 psi
    Main System - Maximum Flow - Implement - 95 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 - -
    Maximum Pressure - Equipment - Lift Mode - - 5511 psi -

    Swing Mechanism
    Swing Speed 12 r/min - 8 r/min 9.1 r/min
    Maximum Swing Torque 25815 ft·lbf - 105000 ft·lbf 28860 ft·lbf
    Swing Torque - 44250 lb/ft - -

    Service Refill Capacities
    Fuel Tank Capacity 49 gal (US) - 159 gal (US) -
    Cooling System 4 gal (US) 10.6 gal (US) 11 gal (US) 6.3 gal (US)
    Engine Oil 2 gal (US) 3.4 gal (US) 9 gal (US) -
    Final Drive - Each 1 gal (US) - 2 gal (US) -
    Hydraulic System - Including Tank 22.5 gal (US) 71.3 gal (US) 145 gal (US) 58.1 gal (US)
    Hydraulic Tank 19 gal (US) 52.8 gal (US) 43 gal (US) 23.8 gal (US)
    DEF Tank 6 gal (US) - 21 gal (US) -
    Fuel Tank - 124.2 gal (US) - 77.9 gal (US)
    Diesel Exhaust Fluid (DEF) - 7.9 gal (US) - 5.3 gal (US)
    Swing Drive - - 5 gal (US) -
    Final Drive - - - 0.6 gal (US)

    Dimensions
    Boom Reach 4.65 m (15'3") VA 5.4m (17'10") - 5m (16' 6")
    Stick Reach R3.0 m (9'10") 2.9m (9'2") - 2.2m (7' 3")
    Bucket GD 0.53 m³ (0.69 yd³) - - 0.76m3 (.78 yd3)
    Shipping Height - Top of Cab 9.2 ft - 11.1 ft 3315 ft
    Handrail Height 9.3 ft - - -
    Shipping Length 24.7 ft 31.1 ft 49.9 ft 26.9 ft
    Shipping Length - with Blade 26.5 ft - - -
    Tail Swing Radius 5.1 ft 9.2 ft 11.6 ft 7.1 ft
    Counterweight Clearance 2.8 ft 4.3 ft 4.6 ft 4.1 ft
    Ground Clearance 1.4 ft 1.25 ft 1.7 ft 1.1 ft
    Track Length 12.3 ft - 18.9 ft -
    Length to Center of Rollers 9.9 ft - - -
    Track Gauge 6.5 ft - - -
    Transport Width 8.1 ft - 10.7 ft -
    Shipping Height with Falling Object Guard - 11 ft - -
    Support Point - 11.3 ft - -
    Wheel Base - 9 ft - 8.2 ft
    Note (1) - - 22 m (72'2") UHD Front -
    Cab Height - With OPG - - 11.8 ft -
    Track Length to Center of Rollers - - 15.6 ft -
    Working Gauge - Extended Position - - 11.1 ft -
    Shipping Gauge - Retracted Position - - 7.8 ft -
    Machine Length - without Front, with Counterweight - - 23.3 ft -
    Machine Length - without Front and Counterweight - - 22.9 ft -
    Track Width - Extended - - 13.1 ft -
    Track Width - Retracted - - 9.8 ft -
    Note (2) - - 600 mm (24") Track Shoes -
    Undercarriage Length - - - 16.1 ft

    Air Conditioning System
    Air Conditioning The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 0.8 hg of refrigerant which has a CO2 equivalent of 1.144 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 (2.2 lb) of refrigerant which has a CO2 equivalent of 1.430 metric tonnes (1.576 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
    Recyclability 95% - - 91%

    Machine Weight
    Operating Weight Maximum - 52911 lb - 39683 lb
    Operating Weight Minimum - 44750 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
    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% - -

    Working Ranges and Forces
    Boom Type - VA 5.4m (17'10") - VA Boom
    Stick - 2.9m (9'2") - R2.2CB (7' 3")
    Bucket - GD 1.2 m³ (1.7 yd³) - 0.76m3 (0.99 y3) GD
    Maximum Loading Height - 24.7 ft - -
    Maximum Digging Depth - 21.8 ft - -
    Reach at Ground Level - 33.4 ft - 28.4 ft
    Vertical Wall Digging Depth - 17.3 ft - 13.9 ft
    Bucket Forces (ISO) - 33946 lbf - -
    Stick Forces (ISO) - 23605 lbf - -
    Maximum Depth Cut for 2440 mm (8 ft) Level Bottom - 21.6 ft - -
    Maximum Pin Height at Stick Nose - - 72.2 ft -
    Maximum Weight at Stick Nose - - 8160 lb -
    Maximum Working Pin Height at Stick Nose - 1/2 - - 61 ft -
    Maximum Working Reach at Stick Nose - 1/2 - - 38.4 ft -
    Maximum Height at Stick Nose in Max Reach Position - - 41.5 ft -
    Maximum Reach at Stick Nose - - 44.4 ft -
    Note (1) - - 22 m (72' 2") UHD Front (Over-the-Front) 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
    Digging Height - - - 17.4 ft
    Dump Height - - - 23 ft

    working Ranges and Forces
    Cutting Height - 35.8 ft - -

    Swing Mechanism - UHD Fronts
    Swing Speed - - 4.09 r/min -

    Working Ranges and Forces - Retrofit Boom - Straight
    Note 1 - - Straight - R3.2 m (10' 6") Stick (Over-the-Front) - HVG Undercarriage -
    Bucket - - GD 2.27 m³ (2.97 yd³) -
    Maximum Pin Height at Stick Nose - - 39.8 ft -
    Maximum Weight at Stick Nose - - 9260 lb -
    Maximum Height at Stick Nose in Max Reach Position - - 7.6 ft -
    Maximum Reach at Stick Nose - - 34.8 ft -
    Maximum Digging Depth - - 16.1 ft -
    Maximum Reach - Ground Level - - 39.9 ft -
    Maximum Loading Height - - 34 ft -
    Minimum Loading Height - - 15.7 ft -
    Bucket Digging Force - ISO - - 47160 lbf -
    Stick Digging Force - ISO - - 37300 lbf -

    Working Ranges and Forces - Retrofit Boom - Bent
    Note 1 - - Bent - R3.2DB (10'6") Stick - HVG Undercarriage -
    Bucket - - GD 2.27 m³ (2.97 yd³) -
    Maximum Digging Depth - - 21.4 ft -
    Maximum Reach - Ground Level - - 36.7 ft -
    Maximum Cutting Height - - 35.4 ft -
    Maximum Loading Height - - 24.9 ft -
    Minimum Loading Height - - 10.4 ft -
    Bucket Digging Force - ISO - - 47160 lbf -
    Stick Digging Force - ISO - - 37300 lbf -

    Drive
    Maximum Travel Speed - - - 23 mile/h
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