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Current number of specifications

Caterpillar 938H Wheel Loader

Selected Dimensions

G. Dump Clearance at Max Raise9.1 ft in2771 mm
A. Length with Bucket on Ground24.1 ft in7343 mm
B. Width Over Tires8.8 ft in2674 mm
C. Height to Top of Cab11 ft in3356 mm
D. Wheelbase9.8 ft in3020 mm
E. Ground Clearance1.3 ft in397 mm
F. Hinge Pin - Max Height12.6 ft in3843 mm
H. Reach at Max Lift and Dump3.5 ft in1077 mm


Number of Cylinders6
Model6.6 ACERT
Net Power180 hp134 kw
Gross Power
Power Measured @2200 rpm
Displacement402.8 cu in6.6 L
Max Torque
Torque Rise38 %
Operating Weight33190 lb15059 kg
Fuel Capacity65.3 gal247 L
Hydrauilc System Fluid Capacity23.5 gal89 L
Engine Oil Fluid Capacity4.6 gal17.4 L
Cooling System Fluid Capacity9.5 gal36 L
Transmission Fluid Capacity11.4 gal43 L
Front Axle/Diff Fluid Capacity15.1 gal57 L
Rear Axle/Diff Fluid Capacity14 gal53 L
Static Tipping Weight25551 lb11593 kg
Turning Radius39.4 ft in12024 mm
Operating Voltage24 V
Alternator Supplied Amperage80 amps
Rear Axle Oscillation24 degrees
Tire Size20.5R25
Number of Forward Gears4
Number of Reverse Gears3
Max Speed - Forward26.8 mph43.2 km/h
Max Speed - Reverse15.8 mph25.5 km/h
Hydraulic System
Pump TypePiston
Relief Valve Setting
Pump Flow Capacity77.9 gal/min295 L/min
Raise Time5.4 sec
Dump Time1.4 sec
Lower Time2.7 sec
Breakout Force27576 lb122.7 kN
Dump Clearance at Max Raise9.1 ft in2771 mm
Bucket Width8.8 ft in2700 mm
Bucket Capacity - heaped3.7 yd32.8 m3
Bucket Capacity - struck3.2 yd32.4 m3
Length with Bucket on Ground24.1 ft in7343 mm
Width Over Tires8.8 ft in2674 mm
Height to Top of Cab11 ft in3356 mm
Ground Clearance1.3 ft in397 mm
Wheelbase9.8 ft in3020 mm
Hinge Pin - Max Height12.6 ft in3843 mm
Reach at Max Lift and Dump3.5 ft in1077 mm