United States - English

Current number of specifications

Caterpillar M322C Mobile Excavator

Selected Dimensions

Boom/Stick Option
A. Shipping Length of Unit31 ft in9440 mm
C. Shipping Height of Unit13.1 ft in3980 mm
I. Max Cutting Height34.2 ft in10410 mm
J. Max Loading Height23 ft in7000 mm
K. Max Reach Along Ground32 ft in9760 mm
L. Max Vertical Wall Dig Depth14.7 ft in4470 mm
M. Max Digging Depth20.6 ft in6280 mm
B. Overall Width9 in2750 mm
D. Wheelbase9 ft in2750 mm
E. Ground Clearance1.2 ft in360 mm
F. Overall Width - Outriggers Down13 ft in3960 mm
G. Height to Top of Cab10.5 ft in3200 mm
H. Tail Swing Radius9 ft in2750 mm
N. Upper Structure Clearance4.3 ft in1307 mm


Number of Cylinders6
Model3056E DIT ATAAC
Net Power166 hp123.8 kw
Power Measured @2000 rpm
Displacement366.1 cu in6 L
Torque Measured @1400 rpm
Net Torque512.6 lb ft695 Nm
AspirationTurbocharged and Aftercooled
Operating Weight48060.8 lb21800 kg
Fuel Capacity101.7 gal385 L
Cooling System Fluid Capacity10.3 gal39 L
Engine Oil Capacity4.2 gal16 L
Front Diff Fluid Capacity2.9 gal11 L
Rear Diff Fluid Capacity3.8 gal14.5 L
Hydraulic System Fluid Capacity92.5 gal350 L
Hydraulic System Relief Valve Pressure5076.3 psi35000 kPa
Hydraulic Pump Flow Capacity89.8 gal/min340 L/min
Oscillating Axle Angle18 degrees
Max Steering Angle35 degrees
Tire Size11.00-20
Number of Forward Gears2
Number of Reverse Gears2
Max Travel Speed15.5 mph25 km/h
Swing Mechanism
Swing Speed10.5 rpm
Swing Torque41524.7 lb ft56300 Nm
Reference Bucket Capacity1.1 yd30.86 m3
Minimum Bucket Capacity0.71 yd30.54 m3
Maximum Bucket Capacity1.6 yd31.3 m3
Boom/Stick Option (MEX) 1
Boom/Stick Option (MEX) 1VA Boom 5440mm / Stick 2500mm
Shipping Height of Unit13.1 ft in3980 mm
Shipping Length of Unit31 ft in9440 mm
Max Digging Depth20.6 ft in6280 mm
Max Reach Along Ground32 ft in9760 mm
Max Cutting Height34.2 ft in10410 mm
Max Loading Height23 ft in7000 mm
Max Vertical Wall Dig Depth14.7 ft in4470 mm
Boom/Stick Option (MEX) 2
Boom/Stick Option (MEX) 2VA Boom 5440mm / Stick 2900mm
Shipping Height of Unit13.1 ft in3980 mm
Shipping Length of Unit30.9 ft in9430 mm
Max Digging Depth21.9 ft in6680 mm
Max Reach Along Ground33.3 ft in10160 mm
Max Cutting Height35.1 ft in10710 mm
Max Loading Height24 ft in7300 mm
Max Vertical Wall Dig Depth15.8 ft in4830 mm
Boom/Stick Option (MEX) 3
Boom/Stick Option (MEX) 3Boom 5650mm / Stick 2500mm
Shipping Height of Unit10.7 ft in3250 mm
Shipping Length of Unit31.6 ft in9640 mm
Max Digging Depth19.9 ft in6070 mm
Max Reach Along Ground32.6 ft in9930 mm
Max Cutting Height31.3 ft in9540 mm
Max Loading Height20.4 ft in6230 mm
Max Vertical Wall Dig Depth15.7 ft in4780 mm
Boom/Stick Option (MEX) 4
Boom/Stick Option (MEX) 4Boom 5650mm / Stick 2900mm
Shipping Height of Unit10.8 ft in3290 mm
Shipping Length of Unit31.7 ft in9650 mm
Max Digging Depth21.2 ft in6470 mm
Max Reach Along Ground33.9 ft in10320 mm
Max Cutting Height32 ft in9760 mm
Max Loading Height21.2 ft in6450 mm
Max Vertical Wall Dig Depth16.9 ft in5160 mm
Overall Width9 in2750 mm
Overall Width - Outriggers Down13 ft in3960 mm
Height to Top of Cab10.5 ft in3200 mm
Wheelbase9 ft in2750 mm
Ground Clearance1.2 ft in360 mm
Tail Swing Radius9 ft in2750 mm
Upper Structure Clearance4.3 ft in1307 mm