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Overview

The Cat® D Series Material Handlers incorporate innovations for improved performance and versatility. Increased lifting capacity, improved cycle times and ease of operation lead to increased productivity and lower operating costs.

Engine

Units:
Engine Model Cat® C6.6 with ACERT™ Technology Cat® C6.6 with ACERT™ Technology Less
Displacement 403.0 in3 6.6 L Less
Bore 4.13 in 105.0 mm Less
Cylinders 6 6 Less
Gross Power 173.0 hp 129.0 kW Less
Maximum Torque at 1,400 rpm 553.0 ft-lb 750.0 N·m Less
Net Power – EEC/80/1269 165.0 hp 123.0 kW Less
Net Power – ISO 9249 165.0 hp 123.0 kW Less
Ratings 2000.0 RPM 2000.0 RPM Less
Stroke 5.0 in 127.0 mm Less

Hydraulic System

Maximum Flow – Auxiliary Circuit – High Pressure 66.0 gal/min 250.0 L/min Less
Maximum Flow – Auxiliary Circuit – Medium Pressure 13.0 gal/min 50.0 L/min Less
Maximum Flow – Implement/Travel Circuit 92.0 gal/min 350.0 L/min Less
Maximum Flow – Swing Mechanism 30.0 gal/min 112.0 L/min Less
Maximum Pressure – Auxiliary Circuit – High Pressure 5076.0 psi 350.0 bar Less
Maximum Pressure – Auxiliary Circuit – Medium Pressure 2901.0 psi 200.0 bar Less
Maximum Pressure – Implement Circuit – Heavy Lift 5439.0 psi 375.0 bar Less
Maximum Pressure – Implement Circuit – Normal 5076.0 psi 350.0 bar Less
Maximum Pressure – Swing Mechanism 4931.0 psi 340.0 bar Less
Maximum Pressure – Travel Circuit 5076.0 psi 350.0 bar Less
System 92.0 gal 350.0 L Less
Tank Capacity 59.0 gal 225.0 L Less

Weights

Operating Weight 20 500 to 25 700 kg (45,195 to 56,659 lb) 20 500 to 25 700 kg (45,195 to 56,659 lb) Less
Counterweights – Optional 11905.0 lb 5400.0 kg Less
Counterweights – Standard 9700.0 lb 4400.0 kg Less
Dozer Blade 2028.0 lb 920.0 kg Less
MH Boom – Front and Rear Outriggers 48171.0 lb 21850.0 kg Less
MH Boom – Front and Rear Outriggers – With MH Undercarriage 50486.0 lb 22900.0 kg Less
MH Boom – Front and Rear Outriggers – With MH Undercarriage and Push Blade 52029.0 lb 23600.0 kg Less
MH Boom – Rear Dozer Only 44974.0 lb 20400.0 kg Less
MH Boom – Rear Dozer, Front Outriggers 47620.0 lb 21600.0 kg Less
MH Push Blade (with MH Undercarriage) 1488.0 lb 675.0 kg Less
One-Piece Boom – Front and Rear Outriggers 47399.0 lb 21500.0 kg Less
One-Piece Boom – Front and Rear Outriggers – With MH Undercarriage 49714.0 lb 22550.0 kg Less
One-Piece Boom – Front and Rear Outriggers – With MH Undercarriage and Push Blade 51257.0 lb 23250.0 kg Less
One-Piece Boom – Rear Dozer Only 44203.0 lb 20050.0 kg Less
One-Piece Boom – Rear Dozer, Front Outriggers 46848.0 lb 21250.0 kg Less
Outriggers 2778.0 lb 1260.0 kg Less
Sticks – Digging Long 1720.0 lb 780.0 kg Less
Sticks – Digging Medium 1543.0 lb 700.0 kg Less
Sticks – Digging Short 1433.0 lb 650.0 kg Less
Sticks – MH Drop Nose Long 2381.0 lb 1080.0 kg Less
Sticks – MH Drop Nose Short 2006.0 lb 910.0 kg Less
Sticks – MH Straight 2425.0 lb 1100.0 kg Less
VA Boom – Front and Rear Outriggers 48832.0 lb 22150.0 kg Less
VA Boom – Front and Rear Outriggers – With MH Undercarriage 51147.0 lb 23200.0 kg Less
VA Boom – Front and Rear Outriggers – With MH Undercarriage and Push Blade 52690.0 lb 23900.0 kg Less
VA Boom – Rear Dozer Only 45636.0 lb 20700.0 kg Less
VA Boom – Rear Dozer, Front Outriggers 48281.0 lb 21900.0 kg Less

Swing Mechanism

Swing Torque 41303.0 lb ft 56.0 kN·m Less
Swing Speed 9.0 RPM 9.0 RPM Less

Service Refill Capacities

Cooling 9.8 gal 37.0 L Less
Engine Crankcase 4.0 gal 15.0 L Less
Final Drive 0.7 gal 2.5 L Less
Front Steering Axle (Differential) 2.9 gal 11.0 L Less
Fuel Tank Capacity 102.0 gal 385.0 L Less
Powershift Transmission 0.7 gal 2.5 L Less
Rear Axle Housing (Differential) 3.7 gal 14.0 L Less

Transmission

Maximum Travel Speed 16.0 mph 25.0 km/h Less
Creeper Speed – 1st Gear 2.0 mph 3.0 km/h Less
Creeper Speed – 2nd Gear 7.0 mph 12.0 km/h Less
Drawbar Pull 25179.0 lb 112.0 kN Less
Forward/Reverse – 1st Gear 4.0 mph 7.0 km/h Less
Forward/Reverse – 2nd Gear 16.0 mph 25.0 km/h Less
Maximum Gradeability 52% 52% Less

Undercarriage

Ground Clearance 15.0 in 380.0 mm Less
Minimum Turning Radius – Standard Axle – End of One-Piece Boom 30.5 ft 9300.0 mm Less
Minimum Turning Radius – Standard Axle – End of VA Boom 25.6 ft 7800.0 mm Less
Minimum Turning Radius – Standard Axle – Outside of Tire 22.3 ft 6800.0 mm Less
Oscillation Axle Angle ±6° ±6° Less
Maximum Steering Angle 35.0 Degrees 35.0 Degrees Less

Working Ranges

Maximum Height (stick pin) 43.6 ft 13300.0 mm Less
Maximum Reach (stick pin) 40.9 ft 12480.0 mm Less

Cab/FOGS

Standards Standards Standards Less

Tire Options

Optional Tires 10.00-20 (dual solid rubber); 11.00-20 (dual pneumatic) 10.00-20 (dual solid rubber); 11.00-20 (dual pneumatic) Less

Sound Levels

Exterior Sound Exterior Sound Exterior Sound Less

Engine

Built for power, reliability, low maintenance, excellent fuel economy and low emissions.


Hydraulics

Fast cycle times and increased lift capacity combine to maximize your productivity in any job.


SmartBoom™

Reduces stress and vibrations transmitted to the machine and provides a more comfortable environment.


Environmentally Responsible Design

The D Series Material Handlers help build a better world and preserve the fragile environment.


Operator Comfort

The interior layout maximizes operator space, provides exceptional comfort and reduces operator fatigue.


Elevated Cab

Hydraulic cab riser is available to maximize viewing to all sides of the machine.


Undercarriage and Drive Line

Undercarriage and axle design provides maximum strength, flexibility and mobility on wheels.


Booms and Sticks

Improved strength and kinematics help to bring higher production and efficiency to all jobs.


Versatility

A wide variety of optional factory-installed attachments are available to enhance performance and improve job site management.


Serviceability and Complete Customer Support

Simplified and easy maintenance save you time and money. Cat® dealer services help you operate longer with lower costs.


M322D MH Standard Equipment

Electrical
  • Alternator, 75 A
  • Lights
  • Main shut-off switch
  • Maintenance free batteries
  • Signal/warning horn

Engine
  • Automatic engine speed control
  • Automatic starting aid
  • Cat C6.6 with ACERT Technology EPA Tier 3 compliant
  • Fuel/water separator with level indicator
  • High ambient cooling 52° C

Hydraulics
  • Heavy lift mode
  • Load-sensing Plus hydraulic system
  • Manual work modes (economy, power)
  • Separate swing pump
  • Stick regeneration circuit

Operator Station
  • Adjustable armrests
  • Air conditioner, heater and defroster with automatic climate control
  • Ash tray with cigarette lighter (24 volt)
  • Beverage cup/can holder
  • Bolt-on FOGS capability
  • Bottle holder
  • Bottom mounted parallel wiping system, covering upper and lower windshield glass
  • Camera mounted on counterweight displays through cab monitor
  • Coat hook
  • Floor mat, washable, with storage compartment
  • Fully adjustable mechanical suspension seat
  • Instrument panel and gauges
  • Laminated front windshield
  • Left side console, tiltable, with lock out for all controls
  • Literature compartment behind seat
  • Literature holder in right console
  • Mobile phone holder
  • Parking brake
  • Positive filtered ventilation
  • Power supply, 12V-7A
  • Rear window, emergency exit
  • Retractable seat belt
  • Skylight
  • Sliding door windows
  • Steering column, tiltable
  • Storage area suitable for a lunch box
  • Sunshade for windshield and skylight

Undercarriage
  • MH undercarriage with four welded outriggers
  • Heavy-duty axles, advanced travel motor, adjustable braking force
  • Oscillating front axle with remote greasing
  • Tires, 10.00-20 16 PR, solid rubber
  • Tool box in undercarriage
  • Two-piece drive shaft
  • Two-speed transmission

Other Equipment
  • Automatic swing brake
  • Counterweight, 4400 kg (9,700 lb)
  • Mirrors, frame and cab
  • Product Link ready

M322D MH Optional Equipment

Auxiliary Controls and Lines
  • Auxiliary boom and stick lines
  • Anti-drift valves for bucket, stick, VA boom and tool control/multi-function circuits
  • Basic control circuits:
  • Cat BIO HYDO Advanced HEES™ biodegradable hydraulic oil
  • Generator with valve and priority function
  • Lowering control devices for boom and stick
  • SmartBoom™

Booms and Sticks
  • Material Handling boom (6800 mm/22'4")
  • Straight MH stick (4800 mm/15'9")
  • Drop nose MH stick
  • One-piece boom (5650 mm/18'6")
  • VA boom (5440 mm/17'10")
  • Sticks

Electrical
  • Back-up alarm
  • Heavy-duty maintenance free batteries
  • Refueling pump

Operator Station
  • Adjustable hydraulic sensitivity
  • CD/MP3 radio (12V) at rear location including speakers and 12 V converter
  • Falling objects guard
  • Joystick steering
  • Seat, adjustable high-back
  • Travel speed lock
  • Vandalism guards
  • Visor for rain protection
  • Windshield

Undercarriage
  • MH undercarriage with four welded outriggers and front mounted blade
  • Standard undercarriage
  • Dozer blade, rear mounted
  • Outriggers, front and/or rear mounted
  • Spacer rings for tires

Other Equipment
  • Auto-lube system (implements and swing gear)
  • Cat Machine Security System
  • Cat Product Link
  • Counterweight, 5400 kg (11,905 lb)
  • Mirrors heated, frame and cab
  • Tires (see specifications)
  • Waste Handling Package

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