M322
Working hard has never been easier than with the Cat® M322 Wheeled Excavator. This machine is designed to help you take on a wide variety of challenges at a lower cost. The Cat M322 plays its part in optimizing the operator’s efficiency to increase cash flow. Enjoy the versatility, precision, and efficiency offered by integrated solutions like Cat Grade and Payload technologies. Combined with simplified maintenance, the M322 keeps you working quickly and easily.
Engine Power - ISO 14396:2002
174hp
Engine Power - ISO 14396 (DIN)
176hp (metric)
Engine Model
C 7.1
Net Power - ISO 9249
171hp
Net Power - ISO 9249 (DIN)
174hp (metric)
Bore
4.1in
Displacement
427.8in²
Stroke
5.3in
Biodiesel Capability
Up to B20¹
Emissions
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 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
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- Note
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- Standard and optional equipment may vary. Consult your Cat dealer for details.
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- Boom And Sticks
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- 2.5 m (8'2") stick
- 2.9 m (9'6") stick
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- Cat Technology
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- Cat Grade Connectivity
- Cat Grade 2D
- Cat Grade with Attachment Ready Option (ARO)
- Cat Grade 3D dual GNSS
- Laser catcher
- Grade Assist
- Cat Payload
- Cat Tilt Rotator (TRS) Integration
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- Electrical System
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- Electrical refueling pump
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- Hydraulic System
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- 2-slider joystick
- Second high-pressure auxiliary circuit (one-/ two-way high-pressure flow)
- Medium pressure auxiliary circuit (one-/ two-way medium-pressure flow)
- Quick coupler circuit
- SmartBoom
- Ride control
- Cat tiltrotator support
- Joystick steering
- Boom/stick lowering check valves
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- Safety And Security
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- 360° visibility
- Cat asset tracker
- Wide angle mirrors
- Signaling/warning horn
- 2D E-Fence
- Inspection lighting
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- Service And Maintenance
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- Automatic lubrication system for implement and swing system
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- Undercarriage And Structures
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- 3500 kg (7,716 lb) counterweight
- 4700 kg (10,362 lb) counterweight
