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Case CX55B

Series: Case Mini Excavator

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With the CX55B, Case offers a model from the Case Mini Excavator series. The engine delivers 28 kW. Rated speed is 2,400 rpm. The unladen weight is 5,130 kg. The pump delivers 99.9 l/min. Working pressure is 230 bar. The engine fitted is the Yanmar 4 TNV 88. The Case Mini Excavator series covers 28 models. Rated output within it ranges from 8.9 to 65.6 kW; the CX55B sits in the lower part of that range with 28 kW. Its immediate neighbours are the CX31B ZTS below it with 22.4 kW and the CX40B above it with 32.1 kW. 620 Case models across 22 series are on record. The model is listed under Excavators & compaction. 6 verified figures from 1 source are on file.

Technical data

Engine

Engine modelYanmar 4 TNV 88correct
Power28 kWcorrect
Rated speed2,400 rpmcorrect

Dimensions and weights

Unladen weight5,130 kgcorrect

Working data

Pump flow99.9 l/mincorrect
Hydraulic pressure230 barcorrect

Where this model stands

Power-to-weight ratio: 5.5 kW/t (28 kW / 5.1 t)

Stronger than 82% of the mini excavators in the register — out of 400 models with a stated power figure.

Calculated from the documented figures above — not a rating.

Frequently asked questions

How much power does the Case CX55B have?

The Case CX55B delivers 28 kW.

How much does the Case CX55B weigh?

The unladen weight is 5,130 kg.

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.
  • 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 6 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]

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