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Simpson 7129

Built: 2014-2019 · Series: Other models

Source: https://storage.googleapis.com/dhtgakedzmfsfe/simpson-engine

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The Simpson 7129 is a machine built by Simpson. Production: 2014-2019. The fuel is 7-15 ppm Ultra Low Sulfur Diesel. The rated output is 44 kW. The engine is turbocharged. The engine meets emissions stage Tier 4 (Final or Phase In). 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 Simpson range ranges from 28 to 55 kW; the 7129 sits in the middle of that range with 44 kW. Its immediate neighbours are the TSJ327E below it with 43 kW and the 7217 above it with 47 kW. 33 Simpson models 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 codeSJV326correct
Engine familyESCLL02.6C74correct
Engine familiesESCLL02.6C74correct
Fuel7-15 ppm Ultra Low Sulfur Dieselcorrect
Rated output44 kWcorrect
Power band37<=kW<56correct
Rated speed2,200 rpmcorrect
Maximum torque270 N·mcorrect
Speed at max. torque1,500 rpmcorrect
Cylinders3correct
Cylinder layoutin linecorrect
Bore93 mmcorrect
Stroke127 mmcorrect
Operating cyclefour-stroke dieselcorrect
Injectiondirect injectioncorrect
Aspirationturbochargedcorrect
Turbocharger typewastegate turbochargercorrect
Charge-air coolingaircorrect
Emissions stageTier 4 (Final or Phase In)correct

Origin and approval

VersionSJV326correct
Built from2014correct
Built to2014correct
Model year from2014correct
Model year to2026correct

Frequently asked questions

How much power does the Simpson 7129 have?

The Simpson 7129 delivers 44 kW.

When was the Simpson 7129 built?

Production years: 2014-2019.

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.

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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.

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Other models in this series

7085

7116

7130

7131

7132

7147

7183

7184

7187

7188

7198

7203

Sources: [1]

Diesel engine in 3D section

Turn the model, look inside and click an assembly — each one is explained.

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