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M322 Wheel Excavator

Engine

Engine Power - ISO 14396 174 hp - -
Engine Power - ISO 14396 (DIN) 176 hp (metric) - -
Engine Model Cat® C7.1 - -
Net Power - ISO 9249 171 hp - -
Net Power - ISO 9249 (DIN) 174 hp (metric) - -
Bore 4.1 in - -
Stroke 5.3 in - -
Displacement 427.8 in² - -
Biodiesel Capability Up to B20¹ - -
Emissions 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 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 - -

Machine Weight

Operating Weight Maximum 54770 lb - -
Operating Weight Minimum 47430 lb - -
Note (1) 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

Maximum Travel Speed 18.6 mile/h - -

Hydraulic System

Main System - Maximum Flow - Implement 95 gal/min - -
Maximum Pressure - Implement Circuit - Normal 5076 psi - -
Maximum Pressure - Implement Circuit - Heavy Lift 5366 psi - -
Maximum Pressure - Implement Circuit - Travel Circuit 5076 psi - -

Swing Mechanism

Maximum Swing Speed* 8.6 r/min - -
Swing Torque 44250 lbf·ft - -
Note (1) *For CE-marked machine default value may be set lower. - -

Service Refill Capacities

Fuel Tank 124.2 gal (US) - -
Diesel Exhaust Fluid (DEF) 7.9 gal (US) - -
Cooling System 10.6 gal (US) - -
Hydraulic Tank 52.8 gal (US) - -
Hydraulic System - Including Tank 107 gal (US) - -

Dimensions

Boom Variable Adjustable Boom 5.4 m (17'10") - -
Stick 2.9 m (9'2") - -
Bucket GD 1.19 m³ (1.56 yd³) - -
Shipping Height - Top of Cab 11 ft - -
Shipping Length 31.1 ft - -
Support Point 11.3 ft - -
Tail Swing Radius 9.2 ft - -
Counterweight Clearance 4.4 ft - -
Ground Clearance 1 ft - -
Undercarriage Length 17 ft - -
Wheel Base 9 ft - -

Working Ranges and Forces

Boom Variable Adjustable Boom 5.4 m (17'10") - -
Stick 2.9 m (9'2") - -
Bucket GD 1.19 m³ (1.56 yd³) - -
Maximum Cutting Height 35.8 ft - -
Maximum Loading Height 24.7 ft - -
Maximum Digging Depth 21.8 ft - -
Maximum Vertical Wall Digging Depth 17.3 ft - -
Maximum Reach at Ground Line 33.4 ft - -
Bucket Forces (ISO) 33946 lbf - -
Stick Forces (ISO) 23605 lbf - -
Note (1) 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

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. - -
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