Komatsu D61PX-12 Crawler
Series: Other models
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Technical data
Engine
| Engine model | S6D114E-1correct |
|---|---|
| Power | 113.3 kWcorrect |
| Rated speed | 1,850 rpmcorrect |
| Torque | 784.1correct |
| Speed at max. torque | 1,300 rpmcorrect |
| Cylinders | 6correct |
| Displacement | 8,300 cm³correct |
| Coolant capacity | 44.3 lcorrect |
| Engine oil capacity | 19.3 lcorrect |
Dimensions and weights
| Unladen weight | 17,800 kgcorrect |
|---|
Drivetrain and chassis
| Gearbox type | TORQFLOWcorrect |
|---|---|
| Forward gears | 3correct |
| Reverse gears | 3correct |
| System voltage | 24 Vcorrect |
Working data
| Hydraulic pressure | 206correct |
|---|---|
| Fuel tank capacity | 315.3 lcorrect |
Other data
| Height | 3,115.1correct |
|---|
Where this model stands
Power-to-weight ratio: 6.4 kW/t (113 kW / 17.8 t)
Stronger than 43% of the mining equipment in the register — out of 945 models with a stated power figure.
Calculated from the documented figures above — not a rating.
Frequently asked questions
How much power does the Komatsu D61PX-12 have?
The Komatsu D61PX-12 delivers 113 kW.
How much does the Komatsu D61PX-12 weigh?
The unladen weight is 17,800 kg.
What engine does the Komatsu D61PX-12 have?
6 cylinders, 8,300 cm³ displacement.
What to check before buying
- Check the hour meter against the service records — a replaced instrument is the most common gap.
- Compare the data plate and chassis number with the papers.
- Check the weights in the papers against the figures here — attachments change them.
- Load the hydraulics and watch for sag.
- Ask about parts availability for this build year — the running costs hang on it.
A general list for this type of machine — no substitute for an inspection or an appraiser.
We do not sell machines. We ask the dealers who carry this model and come back with price and lead time.
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This page carries 17 individual figures for this model. They come from 1 recorded source; every figure can be traced there. What we cannot document is not here — we leave gaps open rather than estimate them.
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Other models in this series
Sources: [1]
Dump truck in 3D section
Turn the model, look inside and click an assembly — each one is explained.