Caterpillar M322D Wheel Excavators

Specifications of Caterpillar M322D Wheel Excavators

Engine

• Bore 105.0 mm
• Cylinders 6
• Engine Model Cat® C6.6 with ACERT™ Technology
• Gross Power 129.0 kW
• Maximum Torque at 1,400 rpm 750.0 N·m
• Net Power – EEC/80/1269 123.0 kW
• Net Power – ISO 9249 123.0 kW
• Ratings 2000.0 RPM
• Stroke 127.0 mm

Weights

• Counterweights – Standard 3900.0 kg
• Dozer Blade 920.0 kg
• One-Piece Boom – Front and Rear Outriggers 20450.0 kg
• One-Piece Boom – Rear Dozer Only 19000.0 kg
• One-Piece Boom – Rear Dozer, Front Outriggers 20200.0 kg
• Operating Weight 20 500 to 22 500 kg (45,195 to 49,604 lb)
• Outriggers 1260.0 kg
• Sticks – Digging Long 780.0 kg
• Sticks – Digging Medium 700.0 kg
• Sticks – Digging Short 650.0 kg
• VA Boom – Front and Rear Outriggers 21100.0 kg
• VA Boom – Rear Dozer Only 19650.0 kg
• VA Boom – Rear Dozer, Front Outriggers 20850.0 kg

Transmission

• Creeper Speed – 1st Gear 3.0 km/h
• Creeper Speed – 2nd Gear 12.0 km/h
• Drawbar Pull 112.0 kN
• Forward/Reverse – 1st Gear 7.0 km/h
• Forward/Reverse – 2nd Gear 25.0 km/h
• Maximum Gradeability 60%

Sound Levels

• Exterior Sound Exterior Sound

Service Refill Capacities

• Cooling 37.0 L
• Engine Crankcase 15.0 L
• Final Drive 2.5 L
• Front Steering Axle (Differential) 11.0 L
• Fuel Tank Capacity 385.0 L
• Powershift Transmission 2.5 L
• Rear Axle Housing (Differential) 14.0 L

Hydraulic System

• Maximum Flow – Auxiliary Circuit – High Pressure 250.0 L/min
• Maximum Flow – Auxiliary Circuit – Medium Pressure 50.0 L/min
• Maximum Flow – Implement/Travel Circuit 350.0 L/min
• Maximum Flow – Swing Mechanism 112.0 L/min
• Maximum Pressure – Auxiliary Circuit – High Pressure 350.0 bar
• Maximum Pressure – Auxiliary Circuit – Medium Pressure 185.0 bar
• Maximum Pressure – Implement Circuit – Heavy Lift 375.0 bar
• Maximum Pressure – Implement Circuit – Normal 350.0 bar
• Maximum Pressure – Swing Mechanism 340.0 bar
• Maximum Pressure – Travel Circuit 350.0 bar
• System 350.0 L
• Tank Capacity 220.0 L

Undercarriage

• Ground Clearance – Compact Undercarriage 380.0 mm
• Maximum Steering Angle 35°
• Minimum Turning Radius, Standard Axle Outside of Tire with: Compact Undercarriage 6800.0 mm
• Minimum Turning Radius, Standard Axle Outside of Tire with: End of One-Piece Boom 9300.0 mm
• Minimum Turning Radius, Standard Axle Outside of Tire with: End of VA Boom 7800.0 mm
• Oscillation Axle Angle ±9°

Working Ranges

• Maximum Height (stick pin) 6680.0 mm
• Maximum Reach (stick pin) 10320.0 mm

Cab/ROPS/FOGS

• Standards Standards

Swing Mechanism

• Swing Speed 9.0 RPM
• Swing Torque 56.0 kN·m

Tire Options

• Standard 1) 11.00-20 (dual pneumatic)