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JCB 446ZX

Series: JCB Wheel Loader

Source: https://www.technikboerse.com/gebraucht/radlader-255/jcb-590

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The JCB 446ZX belongs to the JCB Wheel Loader series. The engine delivers 195.7 hp (138 kW), has 6 cylinders, with a displacement of 8,300 cm³. Torque is 902 Nm. Rated speed is 2,200 rpm. The unladen weight is 20,635 kg. The wheelbase measures 3,301 mm. Ground clearance is 472.4 mm. The tank holds 320.2 litres. The gearbox has 4 forward gears. There are also 3 reverse gears. Maximum torque is reached at 1,400 rpm. The pump delivers 163.2 l/min. The hydraulic tank holds 215 litres. The cooling system holds 40.1 litres. The electrical system runs on 24 V. The engine fitted is the 6CT8,3C. Tyre size: 23,5R25 HXA (L3). The JCB Wheel Loader series covers 64 models. Rated output within it ranges from 36.5 to 261.6 hp; the 446ZX sits in the upper part of that range with 195.7 hp. Its immediate neighbours are the 437 ZX below it with 185.5 hp and the 456ZX High Lift above it with 199.7 hp. 752 JCB models across 38 series are on record. The model is listed under Wheel loaders. 22 verified figures from 1 source are on file.

Technical data

Engine

Engine model6CT8.3Ccorrect
Power195.7 hp (138 kW)correct
Rated speed2,200 rpmcorrect
Torque902correct
Speed at max. torque1,400 rpmcorrect
Cylinders6correct
Displacement8,300 cm³correct
Aspirationturbochargedcorrect
Coolant capacity40.1 lcorrect

Dimensions and weights

Wheelbase3,301correct
Ground clearance472.4correct
Unladen weight20,635 kgcorrect

Drivetrain and chassis

Gearbox typesmooth shift powershift transmissioncorrect
Forward gears4correct
Reverse gears3correct
Tyre size23.5R25 HXA (L3)correct
System voltage24 Vcorrect

Working data

Pump flow163.2 l/mincorrect
Hydraulic oil capacity215 lcorrect
Fuel tank capacity320.2 lcorrect

Other data

Height3,371.1correct

Where this model stands

Power-to-weight ratio: 6.7 kW/t (138 kW / 20.6 t)

Stronger than 69% 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 JCB 446ZX have?

The JCB 446ZX delivers 196 hp.

How much does the JCB 446ZX weigh?

The unladen weight is 20,635 kg.

What engine does the JCB 446ZX have?

6 cylinders, 8,300 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 22 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

403

403 AGRI

406

407

407ZX

408ZX

409

409ZX

411BHT

411HT

411HT High Lift

411ZX Direct

Sources: [1]

Wheel loader in 3D section

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

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