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Case 521E

Series: Case Wheel Loader

Source: https://www.lectura-specs.com/en/model/construction-machiner

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The Case 521E is a model in the Case Wheel Loader series. The engine delivers 130.8 hp (88 kW), has 4 cylinders, with a displacement of 4,490.1 cm³. Torque is 551.8 Nm. Rated speed is 1,800 rpm. The unladen weight is 10,463.9 kg. The wheelbase measures 2,752.3 mm. Ground clearance is 378 mm. The tank holds 189.3 litres. The gearbox has 4 forward gears. There are also 3 reverse gears. Maximum torque is reached at 1,300 rpm. The pump delivers 134 l/min. The hydraulic tank holds 114.3 litres. The cooling system holds 22.3 litres. The electrical system runs on 24 V. The engine fitted is the 445TA/EGE. Tyre size: 17,5 x 25 L3. The Case Wheel Loader series covers 71 models. Rated output within it ranges from 55 to 359.9 hp; the 521E sits in the lower part of that range with 130.8 hp. Its immediate neighbours are the 621B below it with 129.8 hp and the 621BXT above it with 139.9 hp. 620 Case models across 22 series are on record. The model is listed under Wheel loaders. 21 verified figures from 1 source are on file.

Technical data

Engine

Engine model445TA/EGEcorrect
Power130.8 hp (88 kW)correct
Rated speed1,800 rpmcorrect
Torque551.8correct
Speed at max. torque1,300 rpmcorrect
Cylinders4correct
Displacement4,490.1 cm³correct
Aspirationturbochargedcorrect
Coolant capacity22.3 lcorrect

Dimensions and weights

Wheelbase2,752.3correct
Ground clearance378correct
Unladen weight10,463.9 kgcorrect

Drivetrain and chassis

Forward gears4correct
Reverse gears3correct
Tyre size17.5 x 25 L3correct
System voltage24 Vcorrect

Working data

Pump flow134 l/mincorrect
Hydraulic oil capacity114.3 lcorrect
Fuel tank capacity189.3 lcorrect

Other data

Height3,279.6correct

Where this model stands

Power-to-weight ratio: 8.4 kW/t (88 kW / 10.5 t)

Stronger than 44% of the wheel loaders in the register — out of 1,253 models with a stated power figure.

Calculated from the documented figures above — not a rating.

Frequently asked questions

How much power does the Case 521E have?

The Case 521E delivers 131 hp.

How much does the Case 521E weigh?

The unladen weight is 10,464 kg.

What engine does the Case 521E have?

4 cylinders, 4,490 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 21 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

1021F

1021FXR

1021G

1121F

1121FXR

1121G

121E

121F

1221E

1221EXR

1221F

21D

Sources: [1]

Wheel loader in 3D section

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

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