AAA 922hm

Series: AAA Articulated Dump Truck

Source: https://www.liebherr.com/en-int/p/493325-5376604

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The 922hm from AAA is part of the AAA Articulated Dump Truck series. The engine delivers 267.7 hp (204.3 kW), has 6 cylinders. Torque is 1,342.3 Nm. Rated speed is 2,200 rpm. Top speed is 49.9 km/h. The tank holds 302.8 litres. The gearbox has 6 forward gears. There are also 3 reverse gears. Maximum torque is reached at 1,500 rpm. The hydraulic tank holds 200.6 litres. The oil fill is 25.4 litres. The engine fitted is the Cummings QSB. Tyre size: 3,240. Rated output within this group ranges from 20.3 to 4,126.5 hp; the 922hm sits at the bottom of that range with 267.7 hp. Its immediate neighbours are the 300C below it with 264.6 hp and the 615C above it with 268.7 hp. The model is listed under Mining equipment. 17 verified figures from 1 source are on file.

Technical data

Engine

Engine model	Cummings QSBcorrect
Power	267.7 hp (204.3 kW)correct
Rated speed	2,200 rpmcorrect
Torque	1,342.3correct
Speed at max. torque	1,500 rpmcorrect
Cylinders	6correct
Engine oil capacity	25.4 lcorrect

Dimensions and weights

Length	3,535.7correct
Width	2,743.2correct

Drivetrain and chassis

Gearbox type	ZF Ergopower 6 WG 210correct
Forward gears	6correct
Reverse gears	3correct
Tyre size	3,240correct
Top speed	49.9 km/hcorrect

Working data

Hydraulic oil capacity	200.6 lcorrect
Fuel tank capacity	302.8 lcorrect

Frequently asked questions

How much power does the AAA 922hm have?

The AAA 922hm delivers 268 hp.

What engine does the AAA 922hm have?

6 cylinders.

How fast does the AAA 922hm go?

Top speed is 49.9 km/h.

What are the dimensions of the AAA 922hm?

3,536 mm × 2,743 mm.

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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Sources: [1]

Dump truck in 3D section

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