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Liebherr D9812

Built: 2023-2025 · Series: Other models

Source: https://www.liebherr.com/en-in/p/d9812mining-4243717

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The Liebherr D9812 is a machine built by Liebherr. Production: 2023-2025. The fuel is 7-15 ppm Ultra Low Sulfur Diesel. The rated output is 1,350 kW. The engine is turbocharged. The engine meets emissions stage Tier 4 (Final or Phase In). Fuel reaches the combustion chamber through direct injection. The charge air is cooled by coolant. Charging is by a fixed-geometry turbocharger. It is a four-stroke diesel engine. The cylinders are arranged in a V. Rated output across the Liebherr range ranges from 129 to 4,290 kW; the D9812 sits in the lower part of that range with 1,350 kW. Its immediate neighbours are the KD45V20-6BNC below it with 1,253 kW and the D9616 A7-02 above it with 1,391 kW. 480 Liebherr models across 20 series are on record. The model is listed under Non-road diesel engines. 26 verified figures from 1 source are on file.

Technical data

Engine

Engine codeC12VB1103correct
Engine familyPLHAL103.VQS; RLHAL103.VQS; SLHAL103.VQScorrect
Engine familiesPLHAL103.VQS; RLHAL103.VQS; SLHAL103.VQScorrect
Fuel7-15 ppm Ultra Low Sulfur Dieselcorrect
Rated output1,350 kWcorrect
Power bandkW>560correct
Rated speed1,500 rpmcorrect
Maximum torque10,313 N·mcorrect
Speed at max. torque1,250 rpmcorrect
Cylinders12correct
Cylinder layoutV layoutcorrect
Bore175 mmcorrect
Stroke215 mmcorrect
Operating cyclefour-stroke dieselcorrect
Injectiondirect injectioncorrect
Aspirationturbochargedcorrect
Turbocharger typeFixed Turbochargercorrect
Charge-air coolingliquidcorrect
Emissions stageTier 4 (Final or Phase In)correct

Origin and approval

VersionC12VB1103correct
Built from2023correct
Built to2025correct
Model year from2023correct
Model year to2025correct

Frequently asked questions

How much power does the Liebherr D9812 have?

The Liebherr D9812 delivers 1,350 kW.

When was the Liebherr D9812 built?

Production years: 2023-2025.

What to check before buying

  • Match the data plate against the order: frame size, mounting and rating have to agree.
  • For used units, ask about winding condition and bearing play.
  • Ask about parts availability for this series — 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 26 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

D856 A7 SCR

D944 A7-04

D944 A7-05

D944 A7-24

D944 A7-25

D9508 A7 SCR

D9508 A7-04

D9508 A7-05

D9512 A7-04

D956 A7-04

D956 A7-05

D9612 A7-02

Sources: [1]

Diesel engine in 3D section

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

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