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LeTourneau L1850

Series: LeTourneau Wheel Loader

Source: https://commons.wikimedia.org/w/index.php?curid=72338980 up

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With the L1850, LeTourneau offers a model from the LeTourneau Wheel Loader series. The engine delivers 2,027.7 hp (1,491.4 kW), has 16 cylinders, with a displacement of 44,998.9 cm³. Rated speed is 1,900 rpm. The unladen weight is 229,520.1 kg. The wheelbase measures 7,010.4 mm. Ground clearance is 762 mm. The tank holds 3,975.1 litres. The pump delivers 1,892.7 l/min. The hydraulic tank holds 1,419.2 litres. The cooling system holds 416 litres. The engine fitted is the QSK 60. Tyre size: 58/85-57 84 PR (L-4). The LeTourneau Wheel Loader series covers 10 models. Rated output within it ranges from 1,064.6 to 2,331.9 hp; the L1850 sits in the upper part of that range with 2,027.7 hp. Its immediate neighbours are the L1350 below it with 1,622.2 hp and the L2350 High Lift above it with 2,331.9 hp. 12 LeTourneau models across 2 series are on record. The model is listed under Wheel loaders. 17 verified figures from 1 source are on file.

Technical data

Engine

Engine modelQSK 60correct
Power2,027.7 hp (1,491.4 kW)correct
Rated speed1,900 rpmcorrect
Cylinders16correct
Displacement44,998.9 cm³correct
Aspirationturbochargedcorrect
Coolant capacity416 lcorrect

Dimensions and weights

Wheelbase7,010.4correct
Ground clearance762correct
Unladen weight229,520.1 kgcorrect

Drivetrain and chassis

Gearbox typecontinuously variable transmissioncorrect
Tyre size58/85-57 84 PR (L-4)correct

Working data

Pump flow1,892.7 l/mincorrect
Hydraulic oil capacity1,419.2 lcorrect
Fuel tank capacity3,975.1 lcorrect

Other data

Height6,681.2correct

Frequently asked questions

How much power does the LeTourneau L1850 have?

The LeTourneau L1850 delivers 2,028 hp.

What engine does the LeTourneau L1850 have?

16 cylinders, 44,999 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.
  • 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 17 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

L1150

L1150 High Lift

L1350

L1350 High Lift

L1850 High Lift

L2350

L2350 High Lift

L950

L950 High Lift

Sources: [1]

Wheel loader in 3D section

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

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