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Liebherr R 922 Litronic

Configuration: LC undercarriage, 600 mm triple-grouser pads, 4.0 t counterweight, mono boom 5.70 m, stick 2.90 m, 1.15 m³ bucket

25 sourced values · Sources: Liebherr R 922 Litronic brochure (Generation 8, Tier 4 Final, US edition), LFR/SP-12237868-web-09.26_enUS. Retrieved 2026-10-25

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Dimension diagram

A B C D E F G Side viewFront view Schematic, not to scale
AOverall length9,700 mm
BOverall height3,335 mm
CTrack length on ground3,640 mm
DGround clearance485 mm
EOverall width2,990 mm
FTrack gauge / tread2,390 mm
GShoe / track width600 mm

Weights

SpecValueSource
Operating weight22,450 kg
Published: 22,450 kg
Liebherr R 922 Litronic brochure (Generation 8, Tier 4 Final, US edition), LFR/SP-12237868-web-09.26_enUS. Retrieved 2026-10-25
LC, 600 mm pads; counterweight 4.0 t, mono boom 5.70 m, stick 2.90 m, 1.15 m³ bucket (810 kg). Cover headline 23,350 kg corresponds to no single printed table configuration.

Dimensions

SpecValueSource
Overall length9,700 mm
Published: 9,700 mm
Liebherr R 922 Litronic brochure (Generation 8, Tier 4 Final, US edition), LFR/SP-12237868-web-09.26_enUS. Retrieved 2026-10-25
Dim. V, overall length (transport), mono boom 5.70 m.
Overall width2,990 mm
Published: 2,990 mm
Liebherr R 922 Litronic brochure (Generation 8, Tier 4 Final, US edition), LFR/SP-12237868-web-09.26_enUS. Retrieved 2026-10-25
Dim. M, width over 600 mm tracks.
Overall height3,335 mm
Published: 3,335 mm
Liebherr R 922 Litronic brochure (Generation 8, Tier 4 Final, US edition), LFR/SP-12237868-web-09.26_enUS. Retrieved 2026-10-25
Dim. B, uppercarriage height (handrails); cab height (dim. C) 3,060 mm.
Transport height3,250 mm
Published: 3,250 mm
Liebherr R 922 Litronic brochure (Generation 8, Tier 4 Final, US edition), LFR/SP-12237868-web-09.26_enUS. Retrieved 2026-10-25
Dim. T, boom height with 2.90 m stick.
Track gauge / tread2,390 mm
Published: 2,390 mm
Liebherr R 922 Litronic brochure (Generation 8, Tier 4 Final, US edition), LFR/SP-12237868-web-09.26_enUS. Retrieved 2026-10-25
LC undercarriage.
Track length on ground3,640 mm
Published: 3,640 mm
Liebherr R 922 Litronic brochure (Generation 8, Tier 4 Final, US edition), LFR/SP-12237868-web-09.26_enUS. Retrieved 2026-10-25
Dim. G, wheelbase (tumbler distance).
Track length (overall)4,435 mm
Published: 4,435 mm
Liebherr R 922 Litronic brochure (Generation 8, Tier 4 Final, US edition), LFR/SP-12237868-web-09.26_enUS. Retrieved 2026-10-25
Dim. H, undercarriage length.
Shoe / track width600 mm
Published: 600 mm
Liebherr R 922 Litronic brochure (Generation 8, Tier 4 Final, US edition), LFR/SP-12237868-web-09.26_enUS. Retrieved 2026-10-25
Triple grouser; 700, 800 and 900 mm also listed.
Ground clearance485 mm
Published: 485 mm
Liebherr R 922 Litronic brochure (Generation 8, Tier 4 Final, US edition), LFR/SP-12237868-web-09.26_enUS. Retrieved 2026-10-25
Dim. I, undercarriage ground clearance.
Tail swing radius2,880 mm
Published: 2,880 mm
Liebherr R 922 Litronic brochure (Generation 8, Tier 4 Final, US edition), LFR/SP-12237868-web-09.26_enUS. Retrieved 2026-10-25
Dim. F.

Undercarriage / tires

SpecValueSource
Undercarriage typeCrawler (steel tracks)
Published: Crawler (steel tracks)
Liebherr R 922 Litronic brochure (Generation 8, Tier 4 Final, US edition), LFR/SP-12237868-web-09.26_enUS. Retrieved 2026-10-25
LC undercarriage.
Track rollers / shoes per side8 track rollers, 2 carrier rollers per side
Published: 8 track rollers, 2 carrier rollers per side
Liebherr R 922 Litronic brochure (Generation 8, Tier 4 Final, US edition), LFR/SP-12237868-web-09.26_enUS. Retrieved 2026-10-25

Ground pressure

SpecValueSource
Ground pressure≈ 47.1 kPa
Published: 0.48 kgf/cm²
Liebherr R 922 Litronic brochure (Generation 8, Tier 4 Final, US edition), LFR/SP-12237868-web-09.26_enUS. Retrieved 2026-10-25
600 mm pads, configuration as operating weight (6.8 psi).

Engine

SpecValueSource
Engine modelLiebherr D924 A7-04 (FPT motor designed for Liebherr)
Published: Liebherr D924 A7-04 (FPT motor designed for Liebherr)
Liebherr R 922 Litronic brochure (Generation 8, Tier 4 Final, US edition), LFR/SP-12237868-web-09.26_enUS. Retrieved 2026-10-25
Net power120 kW
Published: 120 kW
Liebherr R 922 Litronic brochure (Generation 8, Tier 4 Final, US edition), LFR/SP-12237868-web-09.26_enUS. Retrieved 2026-10-25
SAE J1349 (161 HP) at 1800 rpm.
Gross powerNot publishedLiebherr R 922 Litronic brochure (Generation 8, Tier 4 Final, US edition), LFR/SP-12237868-web-09.26_enUS. Retrieved 2026-10-25
Not published; brochure gives SAE J1349 and ISO 9249 ratings only.
Displacement4.5 L
Published: 4.5 L
Liebherr R 922 Litronic brochure (Generation 8, Tier 4 Final, US edition), LFR/SP-12237868-web-09.26_enUS. Retrieved 2026-10-25
Rated speed1,800 rpm
Published: 1,800 rpm
Liebherr R 922 Litronic brochure (Generation 8, Tier 4 Final, US edition), LFR/SP-12237868-web-09.26_enUS. Retrieved 2026-10-25

Hydraulics

SpecValueSource
Pump / aux flow420 L/min
Published: 420 L/min
Liebherr R 922 Litronic brochure (Generation 8, Tier 4 Final, US edition), LFR/SP-12237868-web-09.26_enUS. Retrieved 2026-10-25
2 × 210 L/min (2 × 55 gpm), equipment and travel double pump.
System / relief pressure≈ 38 MPa
Published: 380 bar
Liebherr R 922 Litronic brochure (Generation 8, Tier 4 Final, US edition), LFR/SP-12237868-web-09.26_enUS. Retrieved 2026-10-25
Equipment and travel pump max. pressure.

Performance

SpecValueSource
Max digging depth≈ 6,750 mm
Published: 6.75 m
Liebherr R 922 Litronic brochure (Generation 8, Tier 4 Final, US edition), LFR/SP-12237868-web-09.26_enUS. Retrieved 2026-10-25
Stick 2.90 m, without quick coupler.
Max reach (at ground)≈ 9,890 mm
Published: 9.89 m
Liebherr R 922 Litronic brochure (Generation 8, Tier 4 Final, US edition), LFR/SP-12237868-web-09.26_enUS. Retrieved 2026-10-25
Stick 2.90 m, without quick coupler.
Dump height / clearance≈ 6,710 mm
Published: 6.71 m
Liebherr R 922 Litronic brochure (Generation 8, Tier 4 Final, US edition), LFR/SP-12237868-web-09.26_enUS. Retrieved 2026-10-25
Stick 2.90 m, without quick coupler.
Breakout / digging force160 kN
Published: 160 kN
Liebherr R 922 Litronic brochure (Generation 8, Tier 4 Final, US edition), LFR/SP-12237868-web-09.26_enUS. Retrieved 2026-10-25
Bucket digging force, ISO 6015, without quick coupler.
Max travel speed5.9 km/h
Published: 5.9 km/h
Liebherr R 922 Litronic brochure (Generation 8, Tier 4 Final, US edition), LFR/SP-12237868-web-09.26_enUS. Retrieved 2026-10-25
High range; low 3.1 km/h.

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