Komatsu WB156PS-5
The Komatsu WB156PS-5 is a backhoe loader with a 95 hp engine, a 1.25 yd³ (0.95 m³) bucket, and a dig depth of 15.33 ft (4,670 mm).
✓ QA-verified — every figure checked for unit consistency, physical possibility, and class plausibility; failures withheld →◆Where it sits in its classpercentile · backhoe loaders
Among 294 backhoe loaders , the Komatsu WB156PS-5 sits above the median for its class:
- Engine power 95 hp more powerful than 72% (n=282)
- Dig depth 15.3 ft deeper-digging than 68% (n=256)
◇Scale drawingdrawn to scale · mm
01 Engine Specification
| Number Of Cylinders | 4 | |
|---|---|---|
| Engine Make | 2238 | |
| Engine Model | S4D102LE-2 | |
| Net Power | 95hp | 70.8kw |
| Gross Power | 99hp | 73.8kw |
| Power Measured @ | 2200rpm | |
| Torque Measured @ | 1500rpm | |
| Net Max Torque | 305lb ft | 414Nm |
| Aspiration | Turbocharged | |
| Displacement | 275cu in | 4.5L |
02 Operational Specification
| Fuel Capacity | 39.7gal | 150L |
|---|---|---|
| Hydraulic System Fluid Capacity | 25.7gal | 97L |
| Oil System Fluid Capacity | 2.4gal | 9L |
| Cooling System Fluid Capacity | 3.7gal | 14L |
| Transmission Fluid Capacity | 5.4gal | 20.2L |
| Front Axle Fluid Capacity | 2gal | 7.5L |
| Rear Axle Fluid Capacity | 3.9gal | 14.5L |
| Turning Radius | 13.1ft in | 4000mm |
| Operating Voltage | 12V | |
| Alternator Supplied Amperage | 95amps |
03 Transmission Specification
| Transmission Type | twist grip or electronic gear EGMTM | |
|---|---|---|
| Number Of Forward Gears | 4 | |
| Number Of Reverse Gears | 3 | |
| Max Speed - Forward | 24.9mph | 40km/h |
| Max Speed Reverse | 14.3mph | 23km/h |
04 Hydraulic Specification
| Pump Type | variable displacement axail piston | |
|---|---|---|
| Pump Flow Capacity | 43.6gal/min | 165.1L/min |
| Relief Valve Pressure | 3500psi | 24131.7kPa |
05 Backhoe Dimensions
| Load Height - Std | 12.3ft in | 3747mm |
|---|---|---|
| Reach From Swivel - Std | 19.83ft in | 6034mm |
| Dig Depth - Std | 15.33ft in | 4670mm |
| Reach At Load Height - Std | 10ft in | 3046mm |
| Reach From Swivel - Ext | 23.5ft in | 7164mm |
| Dig Depth - Ext | 19.55ft in | 5916mm |
| Reach At Load Height - Ext | 13.91ft in | 4239mm |
| Load Height - Ext | 14.56ft in | 4435mm |
06 Dimensions Dimensions
| Transport Length | 24.58ft in | 7504mm |
|---|---|---|
| Transport Width | 7.75ft in | 2356mm |
| Transport Height | 13.92ft in | 4230mm |
| Wheelbase | 7.17ft in | 2175mm |
| Ground Clearance | 1.42ft in | 430mm |
| Height To Top Of Suspended Cab | 9.67ft in | 2935mm |
07 Loader Dimensions
| Clearance At Max Dump Height | 14.58ft in | 4435mm |
|---|---|---|
| Reach At Max Dump Height | 12.33ft in | 3761mm |
| Dig Depth | 5.44in | 138mm |
| Lift Capacity At Full Height | 8598lb | 3900kg |
| Bucket Capacity | 1.25yd3 | 0.95m3 |
| Bucket Width ‡ — value corrected — the source published it under the wrong unit | 92.8in | 2356mm |
| Bucket Breakout Force | 13505lb | 60.08kN |
Data notes
Corrected value. The source published this figure under the wrong unit. The metric figure is authoritative and the imperial value shown here is derived from it.
- Bucket Width: shown as 92.8 in (source stated a value inconsistent with its own metric figure of 2356 mm)
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.