Specification sheet Backhoe Loader Ref komatsu-wb142-5-loader-backhoe
Komatsu WB142-5
The Komatsu WB142-5 is a backhoe loader with a 76.44 hp engine, a 1.01 yd³ (0.77 m³) bucket, and a dig depth of 14.17 ft (4,318 mm).
✓ QA-verified — every figure checked for unit consistency, physical possibility, and class plausibility; failures withheld → Engine power
76.44hp
57kW
Net Power Bucket capacity
1.01yd³
0.77m³
Dig depth
14.17ft
4,318mm
◆Where it sits in its classpercentile · backhoe loaders
Among 294 backhoe loaders , the Komatsu WB142-5 sits below the median for its class:
- Engine power 76 hp less powerful than 63% (n=282)
- Dig depth 14.2 ft shallower-digging than 72% (n=256)
◇Scale drawingdrawn to scale · mm
01 Engine Specification
| Number Of Cylinders | 4 | |
|---|---|---|
| Engine Make | 2238 | |
| Engine Model | 4D102LE-2 | |
| Net Power | 76.5hp | 57kw |
| Gross Power | 80.5hp | 60kw |
| Power Measured @ | 2200rpm | |
| Torque Measured @ | 1300rpm | |
| Net Max Torque | 221lb ft | 299.7Nm |
| Aspiration | Naturally | |
| Displacement | 275cu in | 4.6L |
02 Operational Specification
| Operating Weight 2wd | 14517.5lb | 6585kg |
|---|---|---|
| Fuel Capacity | 31.8gal | 120L |
| Operating Weight 4wd | 14517.5lb | 6585kg |
| Hydraulic System Fluid Capacity | 25.7gal | 97L |
| Oil System Fluid Capacity | 2.4gal | 9L |
| Cooling System Fluid Capacity | 3.7gal | 14L |
| Transmission Fluid Capacity | 4.8gal | 18L |
| Front Axle Fluid Capacity | 1.9gal | 7L |
| Rear Axle Fluid Capacity | 3.9gal | 14.5L |
| Turning Radius | 11.9ft in | 3600mm |
| Operating Voltage | 12V | |
| Alternator Supplied Amperage | 95amps |
03 Transmission Specification
| Transmission Type | synchronized gearbox, powershift shuttle | |
|---|---|---|
| Number Of Forward Gears | 4 | |
| Number Of Reverse Gears | 4 | |
| Max Speed - Forward | 23mph | 37km/h |
| Max Speed Reverse | 23mph | 37km/h |
04 Hydraulic Specification
| Pump Type | Tandem fixed displacement pumps | |
|---|---|---|
| Pump Flow Capacity | 37gal/min | 140L/min |
| Relief Valve Pressure | 3002psi | 20698.1kPa |
05 Backhoe Dimensions
| Load Height - Std | 11.82ft in | 3600mm |
|---|---|---|
| Reach From Swivel - Std | 18.31ft in | 5580mm |
| Dig Depth - Std | 14.17ft in | 4318mm |
| Load At Max Lift - Std | 2976.25lb | 1350kg |
06 Dimensions Dimensions
| Transport Length | 23.17ft in | 7060mm |
|---|---|---|
| Transport Width | 7.16ft in | 2180mm |
| Transport Height | 12.01ft in | 3660mm |
| Wheelbase | 7.14ft in | 2175mm |
| Ground Clearance | 1.25ft in | 380mm |
| Height To Top Of Suspended Cab | 9.26ft in | 2820mm |
07 Loader Dimensions
| Clearance At Max Dump Height | 8.58ft in | 2615mm |
|---|---|---|
| Reach At Max Dump Height | 2.99ft in | 910mm |
| Dig Depth | 3.94in | 100mm |
| Lift Capacity At Full Height | 6327.27lb | 2870kg |
| Bucket Capacity | 1.01yd3 | 0.77m3 |
| Bucket Width | 85.83in | 2180mm |
| Bucket Breakout Force | 11351lb | 50.5kN |
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.