Caterpillar 307C SB

Series: Caterpillar Midi Excavator

Not the right version? The data comes from vehicle registers holding many near-identical versions side by side. Photograph the data plate — we read make and type from it. Open the scanner e-mail address required

The Caterpillar 307C SB belongs to the Caterpillar Midi Excavator series. The engine delivers 55.8 hp (40.3 kW), with a displacement of 2,835 cm³. The unladen weight is 8,381.9 kg. Ground clearance is 381 mm. The tank holds 135.1 litres. The pump delivers 64.4 l/min. The hydraulic tank holds 94.3 litres. Working pressure is 313.7 bar. The cooling system holds 15.5 litres. The oil fill is 11.4 litres. The engine fitted is the Mitsubishi 4M40E1. The Caterpillar Midi Excavator series covers 12 models. Rated output within it ranges from 41.6 to 67.5 hp; the 307C SB sits in the middle of that range with 55.8 hp. Its immediate neighbours are the 305C CR below it with 49.2 hp and the 307D above it with 58.5 hp. 1091 Caterpillar models across 47 series are on record. The model is listed under Excavators & compaction. 13 verified figures from 1 source are on file.

Technical data

Engine

Engine modelMitsubishi 4M40E1correct
Power55.8 hp (40.3 kW)correct
Displacement2,835 cm³correct
Coolant capacity15.5 lcorrect
Engine oil capacity11.4 lcorrect

Dimensions and weights

Ground clearance381correct
Unladen weight8,381.9 kgcorrect

Working data

Pump flow64.4 l/mincorrect
Hydraulic oil capacity94.3 lcorrect
Hydraulic pressure313.7 barcorrect
Fuel tank capacity135.1 lcorrect

Other data

Height2,630.4correct

Where this model stands

Power-to-weight ratio: 4.8 kW/t (40 kW / 8.4 t)

Stronger than 8% of the excavators & compaction in the register — out of 1,666 models with a stated power figure.

Calculated from the documented figures above — not a rating.

Frequently asked questions

How much power does the Caterpillar 307C SB have?

The Caterpillar 307C SB delivers 55.8 hp.

How much does the Caterpillar 307C SB weigh?

The unladen weight is 8,382 kg.

What engine does the Caterpillar 307C SB have?

2,835 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.

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 →
Need parts for this model?
We ask the suppliers and come back with price and lead time.
Request spare parts →

This page carries 13 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

Sources: [1]

Excavator in 3D section

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

Compare