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Current number of specifications

Caterpillar M318C Mobile Excavator

Selected Dimensions

Boom/Stick Option
A. Shipping Length of Unit29 ft in8850 mm
C. Shipping Height of Unit13 ft in3970 mm
I. Max Cutting Height32.8 ft in10000 mm
J. Max Loading Height22.9 ft in6970 mm
K. Max Reach Along Ground30.5 ft in9300 mm
L. Max Vertical Wall Dig Depth12.1 ft in3680 mm
M. Max Digging Depth19.9 ft in6060 mm
B. Overall Width8.4 in2550 mm
D. Wheelbase8.5 ft in2600 mm
E. Ground Clearance1.2 ft in375 mm
F. Overall Width - Outriggers Down12.1 ft in3676 mm
G. Height to Top of Cab10.4 ft in3170 mm
H. Tail Swing Radius8.2 ft in2500 mm
N. Upper Structure Clearance4.2 ft in1275 mm


Number of Cylinders6
Model3056E DIT ATAAC
Net Power154 hp114.8 kw
Power Measured @2000 rpm
Displacement366.1 cu in6 L
Torque Measured @1400 rpm
Net Torque497.9 lb ft675 Nm
AspirationTurbocharged with Aftercooler
Operating Weight41557.1 lb18850 kg
Fuel Capacity101.7 gal385 L
Cooling System Fluid Capacity10.3 gal39 L
Engine Oil Capacity4.2 gal16 L
Front Diff Fluid Capacity2.8 gal10.5 L
Rear Diff Fluid Capacity3.7 gal14 L
Hydraulic System Fluid Capacity67.4 gal255 L
Hydraulic System Relief Valve Pressure5076.3 psi35000 kPa
Hydraulic Pump Flow Capacity74 gal/min280 L/min
Oscillating Axle Angle18 degrees
Max Steering Angle35 degrees
Tire Size10.00-20
Number of Forward Gears2
Number of Reverse Gears2
Max Travel Speed21.1 mph34 km/h
Swing Mechanism
Swing Speed10.5 rpm
Swing Torque29576.2 lb ft40100 Nm
Reference Bucket Capacity0.98 yd30.75 m3
Minimum Bucket Capacity0.46 yd30.35 m3
Maximum Bucket Capacity1.4 yd31.1 m3
Boom/Stick Option (MEX) 1
Boom/Stick Option (MEX) 1VA Boom 5260 / Stick 2500
Shipping Height of Unit13 ft in3970 mm
Shipping Length of Unit29 ft in8850 mm
Max Digging Depth19.9 ft in6060 mm
Max Reach Along Ground30.5 ft in9300 mm
Max Cutting Height32.8 ft in10000 mm
Max Loading Height22.9 ft in6970 mm
Max Vertical Wall Dig Depth12.1 ft in3680 mm
Boom/Stick Option (MEX) 2
Boom/Stick Option (MEX) 2VA Boom 5260mm / Stick 2800mm
Shipping Height of Unit13 ft in3970 mm
Shipping Length of Unit28.9 ft in8820 mm
Max Digging Depth20.9 ft in6360 mm
Max Reach Along Ground31.5 ft in9590 mm
Max Cutting Height33.5 ft in10210 mm
Max Loading Height23.6 ft in7190 mm
Max Vertical Wall Dig Depth13 ft in3960 mm
Boom/Stick Option (MEX) 3
Boom/Stick Option (MEX) 3Boom 5350mm / Stick 2500mm
Shipping Height of Unit10.5 ft in3210 mm
Shipping Length of Unit29.4 ft in8960 mm
Max Digging Depth19.7 ft in6000 mm
Max Reach Along Ground30.6 ft in9320 mm
Max Cutting Height29.6 ft in9010 mm
Max Loading Height20 ft in6110 mm
Max Vertical Wall Dig Depth11 ft in3340 mm
Boom/Stick Option (MEX) 4
Boom/Stick Option (MEX) 4Boom 5350mm / Stick 2800mm
Shipping Height of Unit10.9 ft in3330 mm
Shipping Length of Unit29.4 ft in8950 mm
Max Digging Depth20.7 ft in6300 mm
Max Reach Along Ground31.5 ft in9600 mm
Max Cutting Height30.1 ft in9170 mm
Max Loading Height20.6 ft in6270 mm
Max Vertical Wall Dig Depth11.9 ft in3620 mm
Overall Width8.4 in2550 mm
Overall Width - Outriggers Down12.1 ft in3676 mm
Height to Top of Cab10.4 ft in3170 mm
Wheelbase8.5 ft in2600 mm
Ground Clearance1.2 ft in375 mm
Upper Structure Clearance4.2 ft in1275 mm
Tail Swing Radius8.2 ft in2500 mm