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317 Hydraulic Excavator
M320 Wheeled Excavator
374 Hydraulic Excavator

Engine

Net Power - ISO 9249 133 HP 171 HP 484 HP
Net Power - ISO 9249 (DIN) 134 hp (metric) 174 hp (metric) 491 hp (metric)
Engine Model Cat C3.6 C4.4 Cat C15
Engine Power - ISO 14396 134 HP 174 HP 485 HP
Engine Power - ISO 14396 (DIN) 136 hp (metric) 176 hp (metric) 492 hp (metric)
Bore 4 in 4 in 5.4 in
Stroke 5 in 5.3 in 6.7 in
Displacement 220 in³ 268.5 in³ 928 in³
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, Korea Stage V, and 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 intake system, exhaust system, and alternator with engine speed at 1,700 rpm. Advertised power is tested per the specified standard in effect at time of
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

Weights

Operating Weight 40200 lb - 162900 lb
Note - - Long Variable Gauge undercarriage, Reach boom, R4.67VB (15'4") stick, SD 3.3 m³ (4.32 yd³) bucket, 900 mm (35") HD double grouser shoes and removal type counterweight.

Working Ranges & Forces

Maximum Digging Depth 21 ft - 28.1 ft
Boom Reach 5.1 m (16'9") - Reach 7.8m (25'7")
Stick Reach R2.9 m (9'6") - R3.6m (11'10")
Bucket GD 0.76 m³ (0.99 yd³) - SD 3.3 m³ (4.32 yd³)
Maximum Reach at Ground Level 29.6 ft - 43.2 ft
Maximum Cutting Height 29.1 ft - 41.2 ft
Maximum Loading Height 20.6 ft - 27.7 ft
Minimum Loading Height 6.5 ft - 10.1 ft
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom 20.2 ft - 27.8 ft
Maximum Vertical Wall Digging Depth 16.3 ft - 22.8 ft
Minimum Working Equipment Radius 9.6 ft - -
Bucket Digging Force - ISO 27650 lbf - 80550 ft·lbf
Stick Digging Force - ISO 16860 lbf - 66390 ft·lbf

Hydraulic System

Main System - Maximum Flow 296 L/min (78 gal/min) - -
Maximum Pressure - Equipment 5076 psi 5366 psi 5366 psi
Maximum Pressure - Travel 5076 psi 5076 gal/min 5076 psi
Maximum Pressure - Swing 3741 psi 5729 gal/min 5076 psi
Main System - Maximum Flow - Implement - 81 gal/min 237 gal/min
Maximum Pressure - Equipment - Lift Mode - - 5511 psi

Swing Mechanism

Swing Speed 8.7 r/min 9.2 r/min 6.34 r/min
Maximum Swing Torque 47647 ft·lbf 37000 ft·lbf 220000 ft·lbf

Service Refill Capacities

Fuel Tank Capacity 71.6 gal (US) - 243 gal (US)
Cooling System 5.8 gal (US) 8.4 gal (US) 19 gal (US)
Engine Oil 2.9 gal (US) - 16 gal (US)
Final Drive - Each 1.6 gal (US) - 9 gal (US)
Hydraulic System - Including Tank 24.8 gal (US) 71.3 gal (US) 164 gal (US)
Hydraulic Tank 23 gal (US) 40.9 gal (US) 86 gal (US)
DEF Tank 5.9 gal (US) - 21 gal (US)
Diesel Exhaust Fluid (DEF) - 7.9 gal (US) -
Final Drive - 0.7 gal (US) -
Fuel Tank - 124.2 gal (US) -
Swing Drive - - 5 gal (US)

Dimensions

Boom Reach 5.1 m (16'9") 5260 mm (17'3") Reach 7.8m (25'7")
Stick Reach R2.9 m (9'6") 2.5 m (8' 2") R3.6m (11'10")
Bucket GD 0.76 m³ (0.99 yd³) 0.98 m³ GD (1.28 yd³) SD 3.3 m³ (4.32 yd³)
Shipping Height - Top of Cab 9.6 ft 11 ft 11.8 ft
Handrail Height 9.6 ft - 13 ft
Shipping Length 28.1 ft 29.3 ft 44.9 ft
Tail Swing Radius 8.2 ft 8.5 ft 13.8 ft
Counterweight Clearance 3.3 ft 4.3 ft 4.1 ft
Ground Clearance 1.4 ft 1.4 ft 2.6 ft
Track Length 13 ft - 19.3 ft
Length to Center of Rollers 10.4 ft - -
Track Gauge 6.5 ft - 11.2 ft
Transport Width 8.8 ft - 11.1 ft
Support Point - 11.8 ft -
Wheel Base - 8.9 ft -
Track Length to Center of Rollers - - 15.5 ft
Note - - Track gauge undercarriage extended with 650 mm (26") shoes; transport width undercarriage retracted with 650 mm (26") shoes and no steps

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 0.9 hg of refrigerant which has a CO2 equivalent of 1.287 metric tonnes. - The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.00 kg (2.2lb) 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 0.85 kg of refrigerant which has a CO2 equivalent of 1.216 metric tonnes. -

Machine Weight

Operating Weight Maximum - 46740 lb -
Operating Weight Minimum - 41450 lb -

Transmission

Maximum Travel Speed - 21.7 mile/h -

Working Ranges and Forces

Boom Type - VA Boom -
Bucket - 0.98 m³ GD (1.28 yd³) -
Stick - 2.5 m (8' 2") -
Reach at Ground Level - 30.5 ft -
Vertical Wall Digging Depth - 13.9 ft -
Cutting Height - 32.6 ft -
Bucket Forces (ISO) - 30799 lbf -
Stick Forces (ISO) - 20682 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"). -
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