The M322D2 provides fast cycle times, great lift capacity and high bucket and stick forces. The new engine offers great power and reliability, while optimizing your fuel consumption. This combination maximizes your productivity in any job to maximize your profits.
Engine Model | Cat® C7.1 ACERT™ Cat® C7.1 ACERT™ | More |
Net Power | 164.0 HP 122.0 kW | More |
Bore | 4.13 in 105.0 mm | More |
Stroke | 5.31 in 135.0 mm | More |
Displacement | 427.8 in³ 7.01 l | More |
Maximum Torque - 1,400 rpm | 640.2 lb/ft 868.0 N·m | More |
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 | More |
Engine Gross Power (Maximum) - ISO 14396 | 173.0 HP 128.8 kW | More |
Number of Cylinders | 6 6 | More |
Power (Maximum) - ISO 14396 at 2,000 rpm | 173.0 HP 128.8 kW | More |
Power (Maximum) - ISO 9249 at 1,700 rpm | 164.0 HP 122.0 kW | More |
Ratings | 2000.0 r/min 2000.0 r/min | More |
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 | More |
Cat Bio HYDO™ Advanced | Readily biodegradable, EU Flower eco-label certified Readily biodegradable, EU Flower eco-label certified | More |
Engine Emissions | China Stage III Nonroad, and Tier 3/Stage IIIA equivalent China Stage III Nonroad, and Tier 3/Stage IIIA equivalent | More |
Engine Gross Power (Maximum) - ISO 14396 - Metric | 128.8 kW/175 hp (PS) 128.8 kW/175 hp (PS) | More |
Net Power (Maximum) - ISO 9249/SAE J1349 (metric) | 122 kW/166 hp (PS) 122 kW/166 hp (PS) | More |
Net Power (Rated) - ISO 9249/SAE J1349 - Metric | 122 kW/166 hp (PS) 122 kW/166 hp (PS) | More |
Net Power - Maximum - 80/1269/EEC | 164.0 HP 122.0 kW | More |
Net Power - Maximum - ISO 9249/SAE J1349 | 164.0 HP 122.0 kW | More |
Net Power - Rated - 80/1269/EEC | 164.0 HP 122.0 kW | More |
Net Power - Rated - ISO 9249/SAE J1349 | 164.0 HP 122.0 kW | More |
Operating Weight | 20 500-22 500 kg (45,195-49,604 lb) 20 500-22 500 kg (45,195-49,604 lb) | More |
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) | More |
Weight - One-Piece Boom - Rear Dozer Only | 41888.0 lb 19000.0 kg | More |
Weight - VA Boom - Front and Rear Outriggers | 46518.0 lb 21100.0 kg | More |
Weight - VA Boom - Rear Dozer Only | 43321.0 lb 19650.0 kg | More |
Weight - VA Boom - Rear Dozer, Front Outriggers | 45966.0 lb 20850.0 kg | More |
Weight - Counterweight - Optional (1) | 9700.0 lb 4400.0 kg | More |
Weight - Counterweight - Optional (2) | 11905.0 lb 5400.0 kg | More |
Weight - Counterweight - Standard | 8598.0 lb 3900.0 kg | More |
Weight - One-Piece Boom - Front and Rear Outriggers | 45085.0 lb 20450.0 kg | More |
Weight - One-Piece Boom - Rear Dozer, Front Outriggers | 44533.0 lb 20200.0 kg | More |
Weight - Sticks - Long (2900 mm) | 1720.0 lb 780.0 kg | More |
Weight - Sticks - Medium (2500 mm) | 1543.0 lb 700.0 kg | More |
Weight - Sticks - Short (2200 mm) | 1433.0 lb 650.0 kg | More |
Maximum Flow - Auxiliary Circuit - High Pressure | 66.0 gal/min 250.0 l/min | More |
Maximum Flow - Auxiliary Circuit - Medium Pressure | 13.2 gal/min 50.0 l/min | More |
Maximum Flow - Implement/Travel Circuit | 92.5 gal/min 350.0 l/min | More |
Maximum Flow - Swing Mechanism | 29.6 gal/min 112.0 l/min | More |
Maximum Pressure - Auxiliary Circuit - High Pressure | 5076.0 psi 35000.0 kPa | More |
Maximum Pressure - Auxiliary Circuit - Medium Pressure | 2683.0 psi 18500.0 kPa | More |
Maximum Pressure - Implement Circuit - Heavy Lift | 5439.0 psi 37500.0 kPa | More |
Maximum Pressure - Implement Circuit - Normal | 5076.0 psi 35000.0 kPa | More |
Maximum Pressure - Implement Circuit - Travel Circuit | 5076.0 psi 35000.0 kPa | More |
Maximum Pressure - Swing Mechanism | 4931.0 psi 34000.0 kPa | More |
System | 92.5 gal (US) 350.0 l | More |
Tank Capacity | 58.1 gal (US) 220.0 l | More |
Drawbar Pull | 25269.0 lbf 112.4 kN | More |
Creeper Speed - 1st Gear | 1.9 mile/h 3.0 km/h | More |
Creeper Speed - 2nd Gear | 7.5 mile/h 12.0 km/h | More |
Forward/Reverse - 1st Gear | 4.3 mile/h 7.0 km/h | More |
Forward/Reverse - 2nd Gear | 15.5 mile/h 25.0 km/h | More |
Maximum Gradeability (21 000 kg) | 60.2% 60.2% | More |
Engine Crankcase | 4.0 gal (US) 15.0 l | More |
Final Drive | 0.7 gal (US) 2.5 l | More |
Powershift Transmission | 0.7 gal (US) 2.5 l | More |
Cooling System | 9.8 gal (US) 37.0 l | More |
Front Steering Axle - Differential | 2.9 gal (US) 11.0 l | More |
Fuel Tank - Total Capacity | 101.7 gal (US) 385.0 l | More |
Rear Axle - Housing (Differential) | 3.7 gal (US) 14.0 l | More |
Ground Clearance | 15.0 in 380.0 mm | More |
Maximum Steering Angle | 35° 35° | More |
Minimum Turning Radius - End of One-Piece Boom | 366.1 in 9300.0 mm | More |
Minimum Turning Radius - End of VA Boom | 307.1 in 7800.0 mm | More |
Minimum Turning Radius - Outside of Tire | 267.7 in 6800.0 mm | More |
Oscillation Axle Angle | ±9° ±9° | More |
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) | More |
Maximum Travel Speed | 15.5 mile/h 25.0 km/h | More |
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 | More |
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 | More |
Cab/Sound Levels | Meets appropriate standards as listed in “Sound Performance” Meets appropriate standards as listed in “Sound Performance” | More |
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. | More |
Vibration Levels - Maximum Hand/Arm - ISO 5349:2001 | <2.5 m/s² (<8.2 ft/s2) <2.5 m/s² (<8.2 ft/s2) | More |
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) | More |
Vibration Levels - Seat Transmissibility Factor - ISO 7096:2000 - Spectral Class EM6 | <0.7 <0.7 | More |