Caterpillar M322C Mobile Excavator

Weights
Counterweight

8598.1 lb

Operating Weight

48060.8 lb

Boom / Stick / Bucket
Max Digging Depth

21.23 ft in

Stick Digging Force - Va Boom

25853.1 lb

Max Loading Height

21.17 ft in

Max Reach Along Ground

33.86 ft in

Maximum Bucket Capacity

1.9 yd3

Minimum Bucket Capacity

0.8 yd3

Reference Bucket Capacity

1.2 yd3

Boom
Boom/Stick Option (Mex) 1

VA Boom 5440 mm / Stick 2500 mm

Boom/Stick Option (Mex) 2

VA Boom 5440 mm / Stick 2900 mm

Boom/Stick Option (Mex) 3

Boom 5650 mm / Stick 2500 mm

Boom/Stick Option (Mex) 4

Boom 5650 mm / Stick 2900 mm

Swing Speed

10.5 rpm

Blade
Dozer Blade

1985 lb

Max Cutting Height

32.03 ft in

Engine & Fuel System
Engine Crankcase

4.3 gal

Engine Make

2236

Engine Model

Cat 3056E ATAAC

Engine Oil Capacity

4.3 gal

Fuel Capacity

101.8 gal

Fuel Tank

102 gal

Fuel Tank Capacity

101.8 gal

Maximum Torque - 1,400 Rpm

512.6 lb ft

Net Torque

512.7 lb ft

Swing Torque

41525 lb ft

Torque Measured @

1400 rpm

Net Power

164 hp

Number Of Cylinders

6

Power Measured @

2000 rpm

Aspiration

Turbocharged and aftercooled

Cooling

10.3 gal

Cooling System Fluid Capacity

10.4 gal

Displacement

366 cu in

Flywheel Power

164 hp

Drive System
Disk Brakes

0.5 gal

Max Steering Angle

35 degrees

Operating Specs
Max Vertical Wall Dig Depth

16.93 ft in

Hydraulic System
Hydraulic Pump Flow Capacity

89.9 gal/min

Hydraulic Tank

59.4 gal

Maximum Flow

29.6 gal/min

Dimensions, Wheels & Tires
Tire Size

11.00-20

Wheelbase

9.03 ft in

Ground Clearance

1.19 ft in

Upper Structure Clearance

4.29 ft in

Overall Width

9.03 in

Overall Width - Outriggers Down

13 ft in

Height To Top Of Cab

10.5 ft in

Shipping Height Of Unit

10.8 ft in

Shipping Length Of Unit

31.67 ft in

Tail Swing Radius

9.03 ft in

Maximum Gradeability

62%

Transmission
Powershift Transmission

0.7 gal

Transmission Type

Hydrostatic

Max Travel Speed

15.6 mph

Maximum Travel Speed

15.5 mph

Number Of Forward Gears

2

Number Of Reverse Gears

2

Travel Speed

15.6 mph

2nd Gear - Forward

15.5 mph

Forward/Reverse - 1st Gear

5.6 mph

2nd Gear - Reverse

12.4 mph

Technical Specs
Cylinders

6

Bore

3.9 in

Stroke

5 in

Eec 80/1269

164 hp

Iso 9249

164 hp

Front Diff Fluid Capacity

3 gal

Rear Diff Fluid Capacity

3.9 gal

Oscillating Axle Angle

18 degrees

Creeper Speed - 2nd Gear

8.1 mph

Creeper Speed - 1st Gear

2.5 mph

Pressure

4496 psi

Standard

11.00-20 dual pneumatic

Optional

10.00-20 dual solid rubber, 18-R 19.5 XF single

Outriggers

2870 lb

Rear - Dozer Only (1)

46300 lb

Front And Rear Outriggers (1)

50045 lb

Rear - Dozer Only (2)

45195 lb

Front And Rear Outriggers (2)

48940 lb

2.48 M (8'2') Stick

1322.8 lb

2.78 M (9'2') Stick

1477.1 lb

2.2 M (7'3') Stick

1278.7 lb

Travel Circuit

5076 psi

Normal

5076 psi

Medium Pressure

450 psi

Implement/Travel Circuit

92 gal/min

High Pressure (1)

4785.95 psi

High Pressure (2)

89.82 gal/min

Maximum Reach @ Ground Level

33.9 ft in

Cab/Fogs Option

ISO 10262