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325 Hydraulic Excavator
M320 Wheeled Excavator

Engine

Net Power - ISO 9249 172 HP 171 HP -
Net Power - ISO 9249 (DIN) 175 hp (metric) 174 hp (metric) -
Engine Model Cat C4.4 C4.4 -
Engine Power - ISO 14396 174 HP 174 HP -
Engine Power - ISO 14396 (DIN) 176 hp (metric) 176 hp (metric) -
Bore 4 in 4 in -
Stroke 5 in 5.3 in -
Displacement 269 in³ 268.5 in³ -
Biodiesel Capability Up to B20¹ Up to B20¹ -
Emissions 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 2,200 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 -
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 -

Weights

Operating Weight 62800 lb - -
Note Long undercarriage, Reach boom, R2.9B1 (9'6") stick, Heavy Duty (HD) 1.19 m³ (1.56 yd³) bucket, 790 mm (31") HD triple grouser shoes and 8300 kg (18,300 lb) counterweight. - -

Working Ranges & Forces

Maximum Digging Depth 22 ft - -
Boom Reach 5.7 m (18'8") - -
Stick Reach 2.9 m (9'6") - -
Bucket HD 1.19 m³ (1.56 yd³) - -
Maximum Reach at Ground Level 32.1 ft - -
Maximum Cutting Height 36 ft - -
Maximum Loading Height 25.11 ft - -
Minimum Loading Height 9.9 ft - -
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom 21.5 ft - -
Maximum Vertical Wall Digging Depth 16 ft - -
Bucket Digging Force - ISO 33720 lbf - -
Stick Digging Force - ISO 23830 lbf - -

Hydraulic System

Main System - Maximum Flow - Implement 429 L/min (113 gal/min) 81 gal/min -
Maximum Pressure - Equipment - Normal 5075 psi - -
Maximum Pressure - Equipment - Lift Mode 5510 psi - -
Maximum Pressure - Travel 5075 psi 5076 gal/min -
Maximum Pressure - Swing 3988 psi 5729 gal/min -
Maximum Pressure - Equipment - 5366 psi -

Swing Mechanism

Swing Speed 11.12 r/min 9.2 r/min -
Maximum Swing Torque 60360 ft·lbf 37000 ft·lbf -

Service Refill Capacities

Fuel Tank Capacity 82.7 gal (US) - -
Cooling System 3.1 gal (US) 8.4 gal (US) -
Engine Oil 4 gal (US) - -
Swing Drive 1.5 gal (US) - -
Final Drive - Each 1.2 gal (US) - -
Hydraulic System - Including Tank 60.8 gal (US) 71.3 gal (US) -
Hydraulic Tank 29.4 gal (US) 40.9 gal (US) -
DEF Tank 6.9 gal (US) - -
Diesel Exhaust Fluid (DEF) - 7.9 gal (US) -
Final Drive - 0.7 gal (US) -
Fuel Tank - 124.2 gal (US) -

Dimensions

Boom Reach 5.7 m (18'8") 5260 mm (17'3") -
Stick Reach 2.9 m (9'6") 2.5 m (8' 2") -
Bucket HD 1.19 m³ (1.56 yd³) 0.98 m³ GD (1.28 yd³) -
Shipping Height - Top of Cab 10.1 ft 11 ft -
Handrail Height 10.5 ft - -
Shipping Length 29.2 ft 29.3 ft -
Tail Swing Radius 5.11 ft 8.5 ft -
Counterweight Clearance 3.3 ft 4.3 ft -
Ground Clearance 1.5 ft 1.4 ft -
Length to Center of Rollers 12 ft - -
Track Length 14.7 ft - -
Track Gauge 7.1 ft - -
Transport Width - 600 mm (24”) Shoes 9.8 ft - -
Transport Width - 790 mm (31 in) Shoes 10.4 ft - -
Support Point - 11.8 ft -
Wheel Base - 8.9 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 kg (1.8 lb) of refrigerant which has a CO2 equivalent of 1.144 metric tonnes (1.261 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. -

Sustainability

Recyclability 98% - -

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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