JCB 120
Built: 2019-2020 · Series: Other models
The 120 comes from JCB. Production: 2019-2020. The fuel is 300-500 ppm Low Sulfur Diesel. The rated output is 120 kW. The engine is turbocharged. The engine meets emissions stage Tier 3. Fuel reaches the combustion chamber through direct injection. The charge air is air-cooled. Charging is by a wastegate turbocharger. It is a four-stroke diesel engine. The cylinders are arranged in line. Rated output across the JCB range ranges from 55 to 129 kW; the 120 sits at the top of that range with 120 kW. Its immediate neighbours are the 448 TA4i-108 below it with 108 kW and the 448 TA3-129F above it with 129 kW. 752 JCB models across 38 series are on record. The model is listed under Non-road diesel engines. 26 verified figures from 1 source are on file.
Technical data
Engine
| Engine code | TCAEcorrect |
|---|---|
| Engine family | KJCBL04.4TAEcorrect |
| Engine families | KJCBL04.4TAEcorrect |
| Fuel | 300-500 ppm Low Sulfur Dieselcorrect |
| Rated output | 120 kWcorrect |
| Power band | 75<=kW<130correct |
| Rated speed | 2,200 rpmcorrect |
| Maximum torque | 655 N·mcorrect |
| Speed at max. torque | 1,500 rpmcorrect |
| Cylinders | 4correct |
| Cylinder layout | in linecorrect |
| Bore | 103 mmcorrect |
| Stroke | 132 mmcorrect |
| Operating cycle | four-stroke dieselcorrect |
| Injection | direct injectioncorrect |
| Aspiration | turbochargedcorrect |
| Turbocharger type | wastegate turbochargercorrect |
| Charge-air cooling | aircorrect |
| Emissions stage | Tier 3correct |
Origin and approval
| Version | TCAEcorrect |
|---|---|
| Built from | 2019correct |
| Built to | 2019correct |
| Model year from | 2019correct |
| Model year to | 2026correct |
Frequently asked questions
How much power does the JCB 120 have?
The JCB 120 delivers 120 kW.
When was the JCB 120 built?
Production years: 2019-2020.
What to check before buying
- Match the data plate against the order: frame size, mounting and rating have to agree.
- For used units, ask about winding condition and bearing play.
- Ask about parts availability for this series — the running costs hang on it.
A general list for this type of machine — no substitute for an inspection or an appraiser.
Looking for this machine?
We do not sell machines. We ask the dealers who carry this model and come back with price and lead time.
Request a quote →
We do not sell machines. We ask the dealers who carry this model and come back with price and lead time.
Request a quote →
Need parts for this model?
We ask the suppliers and come back with price and lead time.
Request spare parts →
We ask the suppliers and come back with price and lead time.
Request spare parts →
This page carries 26 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.
Missing a figure you were looking for? Report it →
Know this machine better? Have a photo, a manual, or know that a figure is wrong? Add it to the register →
Other models in this series
430 TA4-55
444 TA3-81
444 TA3-93
444 TA4-55
444 TA4-68
444 TA4-81
444 TA4-93
444 TA4i-68
444 TA4i-81
444 TA4i-93
448 TA3-108F
448 TA3-129F
Sources: [1]
Diesel engine in 3D section
Turn the model, look inside and click an assembly — each one is explained.