United States - English

Current number of specifications

Komatsu WA900-3 Wheel Loader

Selected Dimensions

G. Dump Clearance at Max Raise15.5 ft in4715 mm
A. Length with Bucket on Ground47.3 ft in14430 mm
B. Width Over Tires15.1 ft in4585 mm
C. Height to Top of Cab17.3 ft in5275 mm
D. Wheelbase17.9 ft in5450 mm
E. Ground Clearance1.8 ft in550 mm
F. Hinge Pin - Max Height22.8 ft in6960 mm
H. Reach at Max Lift and Dump8 ft in2450 mm


Number of Cylinders12
Net Power853 hp636.1 kw
Gross Power
Power Measured @2000 rpm
Displacement1861 cu in30.5 L
AspirationTurbocharged and Aftercooled
Operating Weight226810 lb102880 kg
Fuel Capacity376.5 gal1425 L
Hydrauilc System Fluid Capacity191.5 gal725 L
Engine Oil Fluid Capacity34.9 gal132 L
Cooling System Fluid Capacity79.5 gal319 L
Transmission Fluid Capacity37 gal140 L
Front Axle/Diff Fluid Capacity95.1 gal360 L
Rear Axle/Diff Fluid Capacity95.1 gal360 L
Static Tipping Weight145813.7 lb66140 kg
Turning Radius36.3 ft in11065 mm
Operating Voltage24 V
Alternator Supplied Amperage75 amps
Rear Axle Oscillation22 degrees
Tire Size45/64-45
Typepower shift
Number of Forward Gears3
Number of Reverse Gears3
Max Speed - Forward17.4 mph28 km/h
Max Speed - Reverse17.6 mph28.3 km/h
Hydraulic System
Pump Typevariable capacity piston pump
Relief Valve Setting
Pump Flow Capacity107 gal/min405 L/min
Raise Time11.2 sec
Dump Time2 sec
Lower Time4.8 sec
Breakout Force149690 lb665.9 kN
Dump Clearance at Max Raise15.5 ft in4715 mm
Bucket Width15.8 ft in4815 mm
Bucket Capacity - heaped17 yd313 m3
Bucket Capacity - struck14.4 yd311 m3
Length with Bucket on Ground47.3 ft in14430 mm
Width Over Tires15.1 ft in4585 mm
Height to Top of Cab17.3 ft in5275 mm
Ground Clearance1.8 ft in550 mm
Wheelbase17.9 ft in5450 mm
Hinge Pin - Max Height22.8 ft in6960 mm
Reach at Max Lift and Dump8 ft in2450 mm