Eco Log 550B

Series: Eco Log Harvester

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The 550B from Eco Log is part of the Eco Log Harvester series. The engine delivers 149.9 kW, with a displacement of 7,200.5 cm³. Torque is 950 Nm. The unladen weight is 16,000 kg. The wheelbase measures 4,160.5 mm. Top speed is 18 km/h. The tank holds 400.1 litres. The electrical system runs on 24 V. The engine fitted is the 3126B. The Eco Log Harvester series covers 3 models. Rated output within it ranges from 149.9 to 224.5 kW; the 550B sits at the bottom of that range with 149.9 kW. Its immediate neighbours are the 580B above it with 167.8 kW. 6 Eco Log models across 2 series are on record. The model is listed under Harvesting machinery. 12 verified figures from 1 source are on file.

Technical data

Engine

Engine model3126Bcorrect
Power149.9 kWcorrect
Torque950correct
Displacement7,200.5 cm³correct

Dimensions and weights

Width2,782.8correct
Wheelbase4,160.5correct
Unladen weight16,000 kgcorrect

Drivetrain and chassis

Gearbox typehydrostatic transmission 2-gearcorrect
Top speed18 km/hcorrect
System voltage24 Vcorrect

Working data

Fuel tank capacity400.1 lcorrect

Other data

Height4,821.9correct

Where this model stands

Power-to-weight ratio: 9.4 kW/t (150 kW / 16 t)

Stronger than 51% of the harvesting machinery in the register — out of 284 models with a stated power figure.

Calculated from the documented figures above — not a rating.

Frequently asked questions

How much power does the Eco Log 550B have?

The Eco Log 550B delivers 150 kW.

How much does the Eco Log 550B weigh?

The unladen weight is 16,000 kg.

What engine does the Eco Log 550B have?

7,200 cm³ displacement.

How fast does the Eco Log 550B go?

Top speed is 18 km/h.

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.

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This page carries 12 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]

Combine harvester in 3D section

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