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Case CX700B

Series: Case Hydraulic Excavator

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The Case CX700B is a model in the Case Hydraulic Excavator series. The engine delivers 345 kW, has 6 cylinders, with a displacement of 15,682.4 cm³. Torque is 1,979.5 Nm. Rated speed is 1,800 rpm. The unladen weight is 69,581 kg. Ground clearance is 832.1 mm. The tank holds 900.9 litres. Maximum torque is reached at 1,500 rpm. The pump delivers 880.1 l/min. The hydraulic tank holds 651.1 litres. Working pressure is 314 bar. The cooling system holds 108.3 litres. The oil fill is 51.9 litres. The electrical system runs on 24 V. The engine fitted is the AH-6WG1XYSS. Tier III certified. The Case Hydraulic Excavator series covers 56 models. Rated output within it ranges from 65.6 to 396.7 kW; the CX700B sits in the upper part of that range with 345 kW. Its immediate neighbours are the CX750D below it with 343 kW and the CX800 above it with 369.1 kW. 620 Case models across 22 series are on record. The model is listed under Excavators & compaction. 18 verified figures from 1 source are on file.

Technical data

Engine

Engine modelAH-6WG1XYSS, Tier III certifiedcorrect
Power345 kWcorrect
Rated speed1,800 rpmcorrect
Torque1,979.5correct
Speed at max. torque1,500 rpmcorrect
Cylinders6correct
Displacement15,682.4 cm³correct
Aspirationturbochargedcorrect
Coolant capacity108.3 lcorrect
Engine oil capacity51.9 lcorrect

Dimensions and weights

Ground clearance832.1correct
Unladen weight69,581 kgcorrect

Drivetrain and chassis

System voltage24 Vcorrect

Working data

Pump flow880.1 l/mincorrect
Hydraulic oil capacity651.1 lcorrect
Hydraulic pressure314 barcorrect
Fuel tank capacity900.9 lcorrect

Other data

Height3,480.8correct

Where this model stands

Power-to-weight ratio: 5 kW/t (345 kW / 69.6 t)

Stronger than 93% 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 Case CX700B have?

The Case CX700B delivers 345 kW.

How much does the Case CX700B weigh?

The unladen weight is 69,581 kg.

What engine does the Case CX700B have?

6 cylinders, 15,682 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.

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This page carries 18 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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