Specification sheet Wheel Loader Ref komatsu-wa900-3-wheel-loader

Komatsu WA900-3

The Komatsu WA900-3 is a wheel loader with an operating weight of 226,810 lb (102,880 kg), a 853 hp engine, and a 17.01 yd³ (13 m³) bucket.

✓ QA-verified — every figure checked for unit consistency, physical possibility, and class plausibility; failures withheld →
Operating weight
226,810lb
102,880kg
Engine power
853hp
636.1kW
Net Power
Bucket capacity
17.01yd³
13m³

Where it sits in its classpercentile · very large wheel loaders

Among 45 very large wheel loaders (>150,000 lb), the Komatsu WA900-3 sits in the middle of its class:

  • Operating weight 226,810 lb heavier than 53% (n=45)
  • Engine power 853 hp more powerful than 56% (n=41)

Scale drawingdrawn to scale · mm

5275B550C14430A
Side elevation
5275B4585D
Front elevation

01 Engine Specification

Number Of Cylinders 12
Engine Make 2238
Engine Model SAA12V140ZE-2
Net Power 853hp 636.1kw
Gross Power 897hp 668.9kw
Power Measured @ 2000rpm
Displacement 1861cu in 30.5L
Aspiration Turbocharged and Aftercooled

02 Operational Specification

Operating Weight 226810lb 102880kg
Fuel Capacity 376.5gal 1425L
Hydraulic System Fluid Capacity 191.5gal 725L
Engine Oil Fluid Capacity 34.9gal 132L
Cooling System Fluid Capacity 79.5gal 319L
Transmission Fluid Capacity 37gal 140L
Front Axle/Diff Fluid Capacity 95.1gal 360L
Rear Axle/Diff Fluid Capacity 95.1gal 360L
Static Tipping Weight 145813.8lb 66140kg
Turning Radius 36.4ft in 11065mm
Operating Voltage 24V
Alternator Supplied Amperage 75amps
Rear Axle Oscillation 22degrees
Tire Size 45/64-45

03 Transmission Specification

Transmission Type power shift
Number Of Forward Gears 3
Number Of Reverse Gears 3
Max Speed - Forward 17.4mph 28km/h
Max Speed - Reverse 17.6mph 28.3km/h

04 Hydraulic System Specification

Relief Valve Setting 4977psi 34315.2kPa
Pump Flow Capacity 107gal/min 405.1L/min
Raise Time 11.2sec
Dump Time 2sec
Lower Time 4.8sec
Pump Type variable capacity piston pump

05 Bucket Dimensions

Dump Clearance At Max Raise 15.47ft in 4715mm
Bucket Capacity - Heaped 17.01yd3 13m3
Bucket Capacity - Struck 14.39yd3 11m3
Bucket Width 15.8ft in 4815mm
Breakout Force 149690lb 665.86kN

06 Dimensions Dimensions

Ground Clearance 1.83ft in 550mm
Length With Bucket On Ground 47.35ft in 14430mm
Width Over Tires 15.08ft in 4585mm
Height To Top Of Cab 17.33ft in 5275mm
Wheelbase 17.93ft in 5450mm
Hinge Pin - Max Height 22.83ft in 6960mm
Reach At Max Lift And Dump 8.04ft in 2450mm

Method. Figures are manufacturer reference specifications, not measurements. Every value is checked for unit consistency, physically possible magnitude, and plausibility for its equipment class before publication; figures that fail any check are withheld rather than shown, and figures reconstructed from related data are marked above. Imperial and metric figures are reproduced as published, except where a note states otherwise.