M322F Wheeled Excavator

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Working hard has never been easier with Cat® F Series Wheeled Excavators. Enjoy the versatility offered by integrated solutions and technologies that do repetitive tasks for you. These machines are designed to help you take on the wide variety of challenges you face every day, and at a lower cost.

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Bore 4.1in
Displacement 427.8in³
Emissions Meets Tier 4 Final/Stage IV emission standards.
Engine Model Cat C7.1
Engine Power - Maximum Gross - ISO 14396 128.8 kW (173 hp [175 hp]*)
Engine Power - Maximum Net - ISO 9249/SAE J1349 126 kW (169 hp [171 hp]*)
Maximum Torque - 1,400 rpm 612ft·lbf
Net Power 169HP
Note *Metric values.
Number of Cylinders - In Line 6
Ratings 1700r/min
Stroke 5.3in
Maximum Travel Speed 19mile/h
Maximum Swing Torque 43988ft·lbf
Swing Speed 9r/min
Drawbar Pull 28550.7lbf
Maximum Forward/Reverse - 2nd Gear 19mile/h
Maximum Gradeability (25 000 kg/55,115 lb) 70%
Ground Clearance 14.2in
Counterweights 3500/4700 kg (7,716/10,362 lb)
Note *Includes medium stick, 3500 kg (7,716 lb) counterweight, full fuel tank, operator, quick coupler (250 kg/551 lb), bucket (780 kg/1,720 lb), dual pneumatic tires. Weight varies depending on configuration.
One-Piece Boom - Front and Rear Outriggers 47884lb
One-Piece Boom - Rear Dozer, Front Outriggers 47377lb
Operating Weight* 21 490 to 22 330 kg (47,377 to 49,229 lb)
VA Boom - Front and Rear Outriggers 49229lb
VA Boom - Rear Dozer, Front Outriggers 48722lb
Maximum Flow - Auxiliary Circuit - High Pressure 66gal/min
Maximum Flow - Auxiliary Circuit - Medium Pressure 13.2gal/min
Maximum Flow - Implement/Travel Circuit 94gal/min
Maximum Flow - Swing Mechanism 31.2gal/min
Maximum Pressure - Auxiliary Circuit - High Pressure 5076psi
Maximum Pressure - Auxiliary Circuit - Medium Pressure 2683psi
Maximum Pressure - Implement Circuit - Heavy Lift 5366psi
Maximum Pressure - Implement Circuit - Normal and Travel Circuit 5076psi
Swing Mechanism 4496psi
System 107gal (US)
Diesel Exhaust Fluid Tank 9.1gal (US)
Fuel Tank - Total Capacity 111gal (US)
Note Range values are calculated with GD bucket 1200 mm (48 in), 1.19 m3 (1.55 yd3) with tips K080 and quick coupler with a tip radius of 1688 mm (5'6").
One-Piece Boom - 2500 mm (8'2") Stick Length: Digging Depth 19.83ft
One-Piece Boom - 2500 mm (8'2") Stick Length: Digging Height 30.75ft
One-Piece Boom - 2500 mm (8'2") Stick Length: Dump Height 20.5ft
One-Piece Boom - 2500 mm (8'2") Stick Length: Reach at Ground Level 32.5ft
One-Piece Boom - 2900 mm (9'6") Stick Length: Digging Depth 21.17ft
One-Piece Boom - 2900 mm (9'6") Stick Length: Digging Height 31.5ft
One-Piece Boom - 2900 mm (9'6") Stick Length: Dump Height 21.25ft
One-Piece Boom - 2900 mm (9'6") Stick Length: Reach at Ground Level 33.83ft
VA Boom - 2500 mm (8'2") Stick Length: Digging Depth 20.5ft
VA Boom - 2500 mm (8'2") Stick Length: Digging Height 34.58ft
VA Boom - 2500 mm (8'2") Stick Length: Dump Height 23.67ft
VA Boom - 2500 mm (8'2") Stick Length: Reach at Ground Level 32.17ft
VA Boom - 2900 mm (9'6") Stick Length: Digging Depth 21.83ft
VA Boom - 2900 mm (9'6") Stick Length: Digging Height 35.58ft
VA Boom - 2900 mm (9'6") Stick Length: Dump Height 24.67ft
VA Boom - 2900 mm (9'6") Stick Length: Reach at Ground Level 33.42ft