Wheel Excavators M322D2

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Key Specs

Engine Model
Cat C7.1
Cat C7.1
Net Power
164 HP
122 kW
Maximum Travel Speed
15.5 mile/h
25 km/h

Overview

Multi-Tasking Power with Quiet and Control

With fast cycle times, excellent lift capacity and high bucket and stick forces, the Cat® M322D2 Wheeled Excavator is the machine to go to to handle a range of tasks. A quiet, comfortable cab, boom and stick options and a range of work tools allow you to customize this machine to nearly any job.

Benefits

Use Less Fuel

Auto Engine Speed Control and Eco Mode lower your fuel bill without impacting your productivity.

Easy to Service

Reduce owning and operating costs with quick, easy-to-do maintenance.

More versatility

Flexible machine configurations and a variety of attachments allow you to customize your machine your machine to fit your needs.

Product Specifications for M322D2

Engine Model Cat C7.1 Cat C7.1
Net Power 164 HP 122 kW
Bore 4.13 in 105 mm
Stroke 5.31 in 135 mm
Displacement 427.8 in³ 7.01 l
Maximum Torque - 1,400 rpm 640.2 lb/ft 868 N·m
Ratings 2000 r/min 2000 r/min
Power (Maximum) - ISO 14396 at 2,000 rpm 173 HP 128.8 kW
Engine Gross Power (Maximum) - ISO 14396 173 HP 128.8 kW
Power (Maximum) - ISO 9249 at 1,700 rpm 164 HP 122 kW
Emission Standards China Stage III Nonroad, U.S. EPA Tier 3/EU Stage IIIA equivalent emission standards China Stage III Nonroad, U.S. EPA Tier 3/EU Stage IIIA equivalent emission standards
Number of Cylinders 6 6
Net Power - Rated - ISO 9249/SAE J1349 164 HP 122 kW
Net Power - Rated - 80/1269/EEC 164 HP 122 kW
Engine Gross Power (Maximum) - ISO 14396 - Metric 128.8 kW/175 hp (PS) 128.8 kW/175 hp (PS)
Net Power - Maximum - ISO 9249/SAE J1349 164 HP 122 kW
Net Power (Rated) - ISO 9249/SAE J1349 - Metric 122 kW/166 hp (PS) 122 kW/166 hp (PS)
Bio Diesel up to B20 Meets EN 14214 or ASTM D6751 with EN590 or ASTM D975 standard mineral diesel fuels Meets EN 14214 or ASTM D6751 with EN590 or ASTM D975 standard mineral diesel fuels
Cat Bio HYDO™ Advanced Readily biodegradable, EU Flower eco-label certified Readily biodegradable, EU Flower eco-label certified
Net Power - Maximum - 80/1269/EEC 164 HP 122 kW
Engine Emissions China Stage III Nonroad, and Tier 3/Stage IIIA equivalent China Stage III Nonroad, and Tier 3/Stage IIIA equivalent
Net Power (Maximum) - ISO 9249/SAE J1349 (metric) 122 kW/166 hp (PS) 122 kW/166 hp (PS)
Weight - VA Boom - Rear Dozer Only 43321 lb 19650 kg
Weight - VA Boom - Front and Rear Outriggers 46518 lb 21100 kg
Weight - One-Piece Boom - Rear Dozer Only 41888 lb 19000 kg
Operating Weight - With Attachment 20 500 kg-22 500 kg (45,195 lb-49,604 lb) 20 500 kg-22 500 kg (45,195 lb-49,604 lb)
Operating Weight 20 500-22 500 kg (45,195-49,604 lb) 20 500-22 500 kg (45,195-49,604 lb)
Weight - VA Boom - Rear Dozer, Front Outriggers 45966 lb 20850 kg
Weight - Counterweight - Standard 8598 lb 3900 kg
Weight - Counterweight - Optional (2) 11905 lb 5400 kg
Weight - Counterweight - Optional (1) 9700 lb 4400 kg
Weight - One-Piece Boom - Front and Rear Outriggers 45085 lb 20450 kg
Weight - Sticks - Long (2900 mm) 1720 lb 780 kg
Weight - Sticks - Medium (2500 mm) 1543 lb 700 kg
Weight - One-Piece Boom - Rear Dozer, Front Outriggers 44533 lb 20200 kg
Weight - Sticks - Short (2200 mm) 1433 lb 650 kg
Swing Speed 9 r/min 9 r/min
Swing Torque 41303 lb/ft 56 kN·m
Maximum Pressure - Implement Circuit - Travel Circuit 5076 psi 35000 kPa
Maximum Flow - Auxiliary Circuit - Medium Pressure 13.2 gal/min 50 l/min
Maximum Pressure - Implement Circuit - Heavy Lift 5439 psi 37500 kPa
Maximum Pressure - Swing Mechanism 4931 psi 34000 kPa
Maximum Pressure - Implement Circuit - Normal 5076 psi 35000 kPa
Maximum Flow - Swing Mechanism 29.6 gal/min 112 l/min
System 92.5 gal (US) 350 l
Maximum Pressure - Auxiliary Circuit - High Pressure 5076 psi 35000 kPa
Maximum Flow - Auxiliary Circuit - High Pressure 66 gal/min 250 l/min
Maximum Flow - Implement/Travel Circuit 92.5 gal/min 350 l/min
Tank Capacity 58.1 gal (US) 220 l
Maximum Pressure - Auxiliary Circuit - Medium Pressure 2683 psi 18500 kPa
Drawbar Pull 25269 lbf 112.4 kN
Creeper Speed - 1st Gear 1.9 mile/h 3 km/h
Forward/Reverse - 1st Gear 4.3 mile/h 7 km/h
Maximum Gradeability (21 000 kg) 60.2% 60.2%
Forward/Reverse - 2nd Gear 15.5 mile/h 25 km/h
Creeper Speed - 2nd Gear 7.5 mile/h 12 km/h
Engine Crankcase 4 gal (US) 15 l
Final Drive 0.7 gal (US) 2.5 l
Powershift Transmission 0.7 gal (US) 2.5 l
Rear Axle - Housing (Differential) 3.7 gal (US) 14 l
Cooling System 9.8 gal (US) 37 l
Front Steering Axle - Differential 2.9 gal (US) 11 l
Fuel Tank - Total Capacity 101.7 gal (US) 385 l
Standard 11.00-20 (dual pneumatic) 11.00-20 (dual pneumatic)
Optional 10.00-20 (dual solid rubber) 10.00-20 (dual solid rubber)
Ground Clearance 15 in 380 mm
Minimum Turning Radius - End of One-Piece Boom 366.1 in 9300 mm
Minimum Turning Radius - End of VA Boom 307.1 in 7800 mm
Minimum Turning Radius - Outside of Tire 267.7 in 6800 mm
Oscillation Axle Angle ±9° ±9°
Maximum Steering Angle 35° 35°
Bucket Capacities 0.44 m³-1.57 m³ (0.58 yd3-2.05 yd3) 0.44 m³-1.57 m³ (0.58 yd3-2.05 yd3)
Maximum Reach - Ground Level 33.9 ft 10320 mm
Maximum Digging Depth 21.9 ft 6680 mm
Maximum Travel Speed 15.5 mile/h 25 km/h
Operator Sound - 2000/14/EC 74 dB(A) 74 dB(A)
Exterior Sound - 2000/14/EC 103 dB(A) 103 dB(A)
Vibration Levels - Maximum Whole Body - ISO/TR 25398:2006 <0.5 m/s² (<1.6 ft/s2) <0.5 m/s² (<1.6 ft/s2)
Vibration Levels - Seat Transmissibility Factor - ISO 7096:2000 - Spectral Class EM6 <0.7 <0.7
Vibration Levels - Maximum Hand/Arm - ISO 5349:2001 <2.5 m/s² (<8.2 ft/s2) <2.5 m/s² (<8.2 ft/s2)
Note *Not available in all markets. Available only for Africa, Middle East and Eurasia. Please contact your Cat dealer for details. *Not available in all markets. Available only for Africa, Middle East and Eurasia. Please contact your Cat dealer for details.
Cab/ROPS* ROPS (Rollover Protective Structure) offered by Caterpillar meets ROPS criteria ISO 12117-2:2008 ROPS (Rollover Protective Structure) offered by Caterpillar meets ROPS criteria ISO 12117-2:2008
Cab/Sound Levels Meets appropriate standards as listed in “Sound Performance” Meets appropriate standards as listed in “Sound Performance”
Cab - FOPS Cab with FOPS (Falling Object Protective Structure) meets FOPS criteria ISO 10262:1998 and SAE J1356:2008 Cab with FOPS (Falling Object Protective Structure) meets FOPS criteria ISO 10262:1998 and SAE J1356:2008
Blade Width 108.3 in 2750 mm
Maximum Raising Height Above Ground 19.3 in 490 mm
Blade Type Radial Radial
Maximum Lowering Depth from Ground 5.1 in 130 mm
Blade Roll - Over Height 22.7 in 576 mm
Blade Total Height 24 in 610 mm

M322D2 Standard Equipment

NOTE

  • Standard and optional equipment may vary. Consult your Cat dealer for details.

ELECTRICAL

  • Alternator, 75 A
  • Lights: – Halogen working lights
    • Cab mounted: two front, one rear
    • Boom
    – Roading lights
    • Halogen front lights
    • LED rear lights
  • Main shut-off switch
  • Two Cat maintenance free heavy-duty batteries
  • Signal/warning horn

ENGINE

  • Cat C7.1 meets China Stage III Nonroad emission standards and meets Tier 3/Stage IIIA equivalent emission standards
  • Automatic engine speed control, including one touch low idle
  • Automatic starting aid
  • Power mode selector (Eco and standard)
  • Altitude capability: 3000 m
  • Fuel/water separator with level indicator, fuel priming pump, water level switch and a visual restriction indicator

HYDRAULICS

  • Cat XT-6 ES hoses
  • Adjustable hydraulic sensitivity
  • Oil cooler
  • Anti-drift valve for bucket cylinder
  • Hydraulic mineral oil, Cat HYDO Advanced 10 oil
  • Heavy lift mode
  • Load-sensing hydraulic system
  • Separate swing pump
  • Stick regeneration circuit

OPERATOR STATION

  • Reinforced cab structure compliant with 2006/42/EC (tested according to ISO 12117-2:2008) (Not available in all markets. Available only for Africa, Middle East and Eurasia. Please contact your Cat dealer for details.)
  • Washer bottle for wipers
  • Interior lighting
  • Joysticks, pilot operated
  • Literature compartment behind the seat
  • Mounting provisions for radio and speakers
  • Adjustable armrests
  • Air conditioner, heater and defroster with automatic climate control
  • Ash tray with cigarette lighter (24 volt)
  • Beverage cup/can holder
  • Bolt-on guards capability
  • Bottle holder
  • Bottom mounted, intermittent, parallel wiping system that covers the upper and lower windshield glass
  • Camera mounted on counterweight displays through cab monitor
  • Coat hook
  • Floor mat, washable, with storage compartment
  • Instrument panel and gauges, with full color monitor display: – Information and warning messages in local language – Gauges for fuel level, engine coolant and hydraulic oil temperature – Filters/fluids change interval – Indicators for headlights, turning signal, low fuel, engine dial setting – Clock with 10-day backup battery
  • Laminated front windshield
  • Left side console, tiltable, with lock out for all controls
  • Literature holder in right hand cab panel
  • Mobile phone holder
  • Parking brake
  • Positive filtered ventilation, variable speed
  • Power supply, 12V-7A
  • Rear window, emergency exit
  • Retractable seat belt, 51 mm
  • Skylight
  • Sliding door windows
  • Steering column, tiltable
  • Storage area suitable for a lunch box
  • Sunshade for windshield and skylight
  • Travel speed lock

UNDERCARRIAGE

  • Hydrostatic transmission, two speeds
  • Creeper speed
  • Full hydraulic steering with emergency capability
  • Four wheel drive
  • Two-piece drive shaft
  • Heavy Duty axles, with advanced disc brake system and travel motor with adjustable braking force
  • Oscillating front axle, lockable, with remote greasing point
  • Steps, wide, left and right
  • Toolbox, left and right

OTHER EQUIPMENT

  • Automatic swing brake
  • Counterweight, 4400 kg
  • Mirrors, frame and cab
  • Cat Product Link
  • Capability to add other auxiliary hydraulic circuits
  • Caterpillar Datalink and Electronic Technician capability
  • Door locks and cab locks with Cat one-key security system
  • S·O·S quick sampling valves for engine oil, hydraulic oil and coolant

M322D2 Optional Equipment

NOTE

  • Standard and optional equipment may vary. Consult your Cat dealer for details.

AUXILIARY CONTROLS AND LINES

  • Auxiliary boom and stick lines
  • Basic control circuits: – Medium pressure
    • Two-way, medium pressure circuit, for rotating or tilting of work tools
    – Tool control/multi function
    • One/two-way high pressure for hammer application or opening and closing of a work tool
  • Programmable flow and pressure for up to 10 work tools – selection via monitor
  • Quick coupler control
  • SmartBoom
  • Pattern changer

HYDRAULICS

  • Overload warning device (Standard for Africa, Middle East and Eurasia)
  • Boom and stick lowering control devices (Standard for Africa, Middle East and Eurasia)

FRONT LINKAGE

  • Booms: – One-piece boom, 5650 mm – VA boom (two piece), 5440 mm
  • Bucket linkage with or without diverter valve (Standard for Africa, Middle East and Eurasia)
  • Sticks: – 2200, 2500, 2900 mm

ELECTRICAL

  • Travel alarm with three selectable modes
  • Refueling pump
  • Lights: – Rotating beacon on cab

OPERATOR STATION

  • Front and top guards
  • CD/MP3 radio (12V) at rear location including speakers and 12V converter
  • Windshield: – One piece – 70/30 split, openable, with visor for rain protection
  • Seats: – Vertical mechanical suspension with manual weight adjustment and mechanical lumbar support – Vertical air suspension, horizontal suspension, automatic weight adjustment, mechanical lumbar support, passive climate system, seat cushion length and angle adjustment and a seat heater
  • Auxiliary high pressure pedal

UNDERCARRIAGE

  • Undercarriages: – Blade front/outriggers rear – Outriggers front/blade rear – Outriggers front and rear (Not available in all markets. Please contact your Cat dealer for details.)
  • Tires: – Pneumatic 11.00-20 dual – Solid rubber 11.00-20 dual (Not available in all markets. Please contact your Cat dealer for details.) – Spacer rings for tires – Fenders (Not available in all markets. Please contact your Cat dealer for details.)

OTHER EQUIPMENT

  • Ride Control
  • Cat Machine Security System (MSS)
  • Counterweight, 5400 kg
  • Uppercarriage access steps with integrated toolbox
  • Cab protecting guards, front and top

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