Construction Equipment Guide
470 Maryland Drive
Fort Washington, PA 19034
800-523-2200
Introducing the Caterpillar M322C Excavator - a powerful and versatile machine designed to handle a wide range of excavation tasks with ease. With impressive capabilities such as a maximum cutting height of 35.2 ft and a maximum digging depth of 22 ft, this excavator is built to deliver top-notch performance on the job site. Equipped with advanced features and a robust engine, the Caterpillar M322C Excavator is a reliable choice for contractors and operators seeking efficiency and productivity in their projects.
| Max Cutting Height | 34.20 ft (10.42 m) |
| Max Digging Depth | 20.70 ft (6.31 m) |
| Max Loading Height | 23.00 ft (7.01 m) |
| Max Reach Along Ground | 32.10 ft (9.78 m) |
| Max Vertical Wall Dig Depth | 14.70 ft (4.48 m) |
| Shipping Height of Unit | 13.10 ft (3.99 m) |
| Shipping Length of Unit | 31.00 ft (9.45 m) |
| Max Cutting Height | 35.20 ft (10.73 m) |
| Max Digging Depth | 22.00 ft (6.71 m) |
| Max Loading Height | 24.00 ft (7.32 m) |
| Max Reach Along Ground | 33.40 ft (10.18 m) |
| Max Vertical Wall Dig Depth | 15.90 ft (4.85 m) |
| Shipping Height of Unit | 13.10 ft (3.99 m) |
| Shipping Length of Unit | 31.00 ft (9.45 m) |
| Max Cutting Height | 31.30 ft (9.54 m) |
| Max Digging Depth | 20.00 ft (6.10 m) |
| Max Loading Height | 20.50 ft (6.25 m) |
| Max Reach Along Ground | 32.60 ft (9.94 m) |
| Max Vertical Wall Dig Depth | 15.70 ft (4.79 m) |
| Shipping Height of Unit | 10.70 ft (3.26 m) |
| Shipping Length of Unit | 31.70 ft (9.66 m) |
| Max Cutting Height | 32.10 ft (9.78 m) |
| Max Digging Depth | 21.30 ft (6.49 m) |
| Max Loading Height | 21.20 ft (6.46 m) |
| Max Reach Along Ground | 33.90 ft (10.33 m) |
| Max Vertical Wall Dig Depth | 17.00 ft (5.18 m) |
| Shipping Height of Unit | 10.80 ft (3.29 m) |
| Shipping Length of Unit | 31.70 ft (9.66 m) |
| Maximum Bucket Capacity | 1.70 cu yd (1.30 cu m) |
| Minimum Bucket Capacity | 0.80 cu yd (0.61 cu m) |
| Reference Bucket Capacity | 1.20 cu yd (0.92 cu m) |
| Ground Clearance | 1.20 ft (0.37 m) |
| Height - Top of Cab | 10.50 ft (3.20 m) |
| Overall Width | 9.10 in (23.11 cm) |
| Overall Width - Outriggers Down | 13.00 ft (3.96 m) |
| Tail Swing Radius | 9.10 ft (2.77 m) |
| Upper Structure Clearance | 4.30 ft (1.31 m) |
| Wheelbase | 9.10 ft (2.77 m) |
| Aspiration | Turbocharged and Aftercooled |
| Bore | 3.90 in (9.91 cm) |
| Displacement | 366.00 cu in (5,997.68 cu cm) |
| Engine Model | Cat 3056E ATAAC |
| ISO 9249 | 164.00 hp (122.30 kw) |
| Maximum Torque - 1,400 rpm | 512.60 lbs ft (694.98 nm) |
| Net Power | 164.00 hp (122.30 kw) |
| Net Torque | 512.70 lbs ft (695.12 nm) |
| Number of Cylinders | 6 |
| Power Measured @ | 2000 rpm |
| Stroke | 5.00 in (12.70 cm) |
| Torque Measured @ | 1400 rpm |
| Fuel Tank Capacity | 101.80 gal (385.31 l) |
| Implement/Travel Circuit | 92.00 gpm (348.22 lpm) |
| Normal | 5076 psi |
| Travel Circuit | 5076 psi |
| Cooling System Fluid Capacity | 10.40 gal (39.36 l) |
| Engine Oil Capacity | 4.30 gal (16.28 l) |
| Front Diff Fluid Capacity | 3.00 gal (11.36 l) |
| Fuel Capacity | 101.80 gal (385.31 l) |
| Hydraulic Pump Flow Capacity | 89.90 gpm (340.27 lpm) |
| Hydraulic System Fluid Capacity | 92.50 gal (350.11 l) |
| Hydraulic System Relief Valve Pressure | 5076.4 psi |
| Max Steering Angle | 35 degrees |
| Operating Weight | 48,060.80 lbs (21,800.04 kg) |
| Oscillating Axle Angle | 18 degrees |
| Rear Diff Fluid Capacity | 3.90 gal (14.76 l) |
| Tire Size | 11.00-20 |
| Cooling | 10.30 gal (38.99 l) |
| Engine Crankcase | 4.30 gal (16.28 l) |
| Front Steering Axle - Differential | 3.00 gal (11.36 l) |
| Fuel Tank | 102.00 gal (386.07 l) |
| Hydraulic System - Including Tank | 92.00 gal (348.22 l) |
| Hydraulic Tank | 59.40 gal (224.83 l) |
| Powershift Transmission | 0.70 gal (2.65 l) |
| Rear Axle - Housing (Differential) | 3.90 gal (14.76 l) |
| Swing Speed | 10.5 rpm |
| Swing Torque | 41,525.00 lbs ft (56,299.60 nm) |
| Optional | 10.00-20 dual solid rubber; 18-R 19.5 XF single |
| Standard | 11.00-20 dual pneumatic |
| Creeper Speed - 1st Gear | 2.50 mph (4.02 kph) |
| Creeper Speed - 2nd Gear | 8.10 mph (13.04 kph) |
| Forward/Reverse - 1st Gear | 5.60 mph (9.01 kph) |
| Max Travel Speed | 15.60 mph (25.11 kph) |
| Maximum Gradeability | 62% |
| Maximum Travel Speed | 15.50 mph (24.94 kph) |
| Number of Forward Gears | 2 |
| Number of Reverse Gears | 2 |
| Transmission Type | Hydrostatic |
| Counterweight | 8,598.10 lbs (3,900.04 kg) |
| Dozer Blade | 1,985.00 lbs (900.38 kg) |
| Front and Rear Outriggers (1) | 50,045.00 lbs (22,700.06 kg) |
| Front and Rear Outriggers (2) | 48,940.00 lbs (22,198.84 kg) |
| Outriggers | 2,870.00 lbs (1,301.81 kg) |
| Rear - Dozer Only (1) | 46,300.00 lbs (21,001.35 kg) |
| Rear - Dozer Only (2) | 45,195.00 lbs (20,500.13 kg) |
| Rear - Dozer, Front Outriggers (1) | 49,160.00 lbs (22,298.63 kg) |
| Rear - Dozer, Front Outriggers (2) | 48,060.00 lbs (21,799.68 kg) |