Specification sheet Wheel Loader Ref komatsu-wa900-3e0-wheel-loader
Komatsu WA900-3E0
The Komatsu WA900-3E0 is a wheel loader with an operating weight of 236,335.6 lb (107,200 kg).
✓ QA-verified — every figure checked for unit consistency, physical possibility, and class plausibility; failures withheld → Operating weight
236,335.6lb
107,200kg
◆Where it sits in its classpercentile · very large wheel loaders
Among 45 very large wheel loaders (>150,000 lb), the Komatsu WA900-3E0 sits in the middle of its class:
- Operating weight 236,340 lb heavier than 58% (n=45)
Not positioned on engine power — withheld or unpublished for this machine.
01 Tyres Specification
| Standard Fitment Size | 45/65-45-58PR-L-5 tubeless |
|---|
02 Steering System Specification
| Steering System Type | Articulated type, full-hydraulic power steering | |
|---|---|---|
| Minimum Turning Radius At The Centre Of Outside Tire | 30.2ft in | 9200mm |
| Steering Angle | 40degrees |
03 Engine Specification
| Horsepower, Gross-Sae J1995 | 901.2hp | 672kw |
|---|---|---|
| Horsepower, Net-Iso 9249 | 855.6hp | 638kw |
| Horsepower, Net-Sae J1349 | 855.6hp | 638kw |
| Fan Drive Method | Hydraulic | |
| Lubrication Method | Gear pump, force-lubrication | |
| Filter | Full-flow and bypass combined | |
| Number Of Cylinders | 12 | |
| Engine Model | Komatsu SAA2V140E-3 | |
| Engine Type | Water-cooled, 4-cycle | |
| Air Cleaner | Dry type with automatic dust ejector and pre-cleaner, cyclopac with vacuator | |
| Governor | All-speed, electronic | |
| Rated Power | 2050 rpm | |
| Displacement | 1860.1cu in | 30.5L |
| Aspiration | Turbocharged, air-to-air aftercooled | |
| Fuel Type | Direct injection | |
| Bore | 5.6in | 140mm |
| Stroke | 6.5in | 165mm |
04 Driveline Specification
| Maximum Speeds Fwd | 17.4mph | 28km/h |
|---|---|---|
| Maximum Speeds Rev | 17.6mph | 28.3km/h |
| Service Brake Type | Hydraulically actuated, wet disc brakes actuate on four wheels | |
| Parking Brake Type | Dry disc brake | |
| Number Of Speeds - Forward | 3 | |
| Number Of Speeds - Reverse | 3 | |
| Transmission Type | Full-powershift, planetary gear |
05 Capacities Specification
| Fuel Tank | 410.8gal | 1555L |
|---|---|---|
| Cooling System | 89.1gal | 337L |
| Hydraulic System | 191.6gal | 725L |
| Engine Oil | 34.4gal | 130L |
| Torque Converter, Transmission And Retarder Cooling | 37gal | 140L |
| Axle Each (Front & Rear) | 95.2gal | 360L |
06 Operational Specification
| Standard Bucket Capacity – Sae | 17.1yd3 | 13m3 |
|---|---|---|
| Static Tipping Load,Full Turn | 126611.5lb | 57430kg |
| Breakout Force | 67900 kgf | |
| Dump Clearance, @45 Degrees Dump Angle | 15.3ft in | 4640mm |
| Dump Reach, @45 Degrees Dump Angle | 8.1ft in | 2450mm |
| Bucket Width | 15.8ft in | 4810mm |
| Bucket Link Type | Z-Bar | |
| Static Tipping Load, Full Straight | 144777.6lb | 65670kg |
07 Transmission Specification
| Transmission Type | Full-powershift |
|---|
08 Weights Specification
| Operating Weight | 236335.6lb | 107200kg |
|---|
09 Hydraulic System Specification
| Steering Pump Type | Piston Pump | |
|---|---|---|
| Loader Control Type | Piston Pump | |
| Number Of Cylinders | 2 | |
| Bore | 6.3in | 160mm |
| Hydraulic Pump | Piston pump | |
| Steering System Capacity | 83.3gal/min | 315L/min |
| Loader Control Capacity | 109.7gal/min | 415L/min |
| Control Valve | 2-spool type | |
| Control Positions Boom | Raise, hold, lower, and float | |
| Control Positions Bucket | Tilt-back, hold, and dump | |
| Hydraulic Cylinders Type | Double-acting, piston type | |
| Boom | Raise, hold, lower, and float | |
| Bucket | Tilt-back, hold, and dump | |
| Stroke | 503 mm | |
| Relief Valve Setting | 4977psi | 34315.2kPa |
| Raise Time | 11.2sec | |
| Dump Time | 2sec | |
| Lower Time | 4.8sec |
10 Final Drive Specification
| Reduction Gear | Spiral bevel gear | |
|---|---|---|
| Differential Gear | Straight bevel gear | |
| Final Reduction Gear | Planetary gear | |
| Drive System | Four-wheel drive | |
| Front | Fixed, full-floating | |
| Rear | Center-pin support, full-floating, 22˚ total oscillation |
11 Brakes Specification
| Parking Brake | Dry disc brake | |
|---|---|---|
| Service Brake | Hydraulically actuated, wet disc brakes actuate on four wheels | |
| Emergency Brake | Parking brake is commonly used |
12 Dimensions Dimensions
| Ground Clearance | 1.81ft in | 550mm |
|---|---|---|
| Height To Top Of Cab | 17.31ft in | 5275mm |
| Wheelbase | 214.57in | 5450mm |
| Length | 14270 mm | |
| Turning Circle | 30.19ft in | 9200mm |
| Width Over Tyres | 180.52in | 4585mm |
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.