Attachments for the Liebherr A 922 Rail Litronic weight range
- Bucket line
- DB - heavy duty digging bucket600–1600 mm wide
- We usually reply within 1 working day
- We check the fit before we send the quote
- Every offer names the dispatch week
- If a bracket we made is wrong and does not fit your machine, we replace it.
Catalogue sizes for the A 922 Rail Litronic
Each size below has a catalogue row rated for a carrier of 20,400 – 23,400 kg operating weight. Tell us which sizes you want and we reply with an offer.
On a narrow screen the table scrolls sideways.
| Attachment | Sizes | Capacity [dm³] | Width [mm] | Weight [kg] |
|---|---|---|---|---|
| DB - heavy duty digging bucket | DB-230 · 6 width variants, DB-300 · 6 width variants | 391–1,569 SAE | 600–1,600 | 420–1,100 |
| SDB - heavy duty skeleton DB bucket | SDB-230 · 2 width variants | 1,183–1,290 SAE | 1,400–1,500 | 833–880 |
| DBF - flat-top digging bucket for quick coupler | DBF-230 · 6 width variants, DBF-300 · 6 width variants | 398–1,550 SAE | 600–1,600 | 411–957 |
| RDBF - flat-top skeleton DBF bucket on rods | RDBF-230 · 3 width variants, RDBF-300 · 3 width variants | 1,092–1,550 SAE | 1,300–1,600 | 657–922 |
| DSX - Nordic heavy duty digging bucket | DS-HD-250 · 3 width variants | 615–1,070 SAE | 800–1,200 | 642–847 |
| GD - rigid grading & ditching bucket, 12–40 t | GD-230 · 3 width variants, GD-300 · 3 width variants | 644–1,447 SAE | 1,600–2,400 | 365–874 |
| GDH - heavy duty hydraulic grading & ditching bucket | GDH-230 · 3 width variants, GDH-260 · 3 width variants | 677–1,171 SAE | 1,600–2,400 | 624–932 |
| SB - Dutch profile grading & ditching bucket | SB-230 · 4 width variants, SB-260 · 4 width variants | 820–1,489 SAE | 1,600–2,400 | 479–701 |
| DCB - grading & ditching bucket with round profile | DCB-230 · 3 width variants, DCB-260 · 3 width variants | 612–1,116 SAE | 1,600–2,400 | 320–644 |
| PS - Scandinavian universal / grading bucket | PS-230 · 4 width variants, PS-300 · 4 width variants | 1,179–1,830 SAE | 1,800–2,200 | 679–1,043 |
| PSH - hydraulic swivelling grading bucket | PS-230 · 4 width variants, PS-300 · 4 width variants | 1,800–2,200 | ||
| CB - heavy duty hydraulic clamp bucket | CBR-260 | 1,071 | 1,200 | 1,100 |
| TH - hydraulic thumb for excavator | TH-26 | 780 | 520 | |
| AC - excavator asphalt cutters | AC-30 | 165 | ||
| MR - heavy duty excavator multi-ripper | MR-22, MR-26 | 1,300 | 546–734 | |
| RIP - heavy duty ripper | Ripper-D | 403 | ||
| DuoRIP - double ripper for root extraction | Duo-Ripper-30 | 500 | 565 | |
| GRB - excavator grading beam | GRB maxi · 6 variants | 2,500–3,000 | 357–680 | |
| QC-S - S-System Scandinavian quick-coupler | QC-S70, QC-U-S70 | 270 | ||
| CW - CW-System compatible quick-coupler | CW-30, CW-30 S, CW-40, CW-40 S, CW-U-30, CW-U-30 S, CW-U-40, CW-U-40 S | 220–240 | ||
| QC-HS / QC-MS - MS-System compatible quick-coupler | QC-HS-21, QC-MS-21, QC-U-HS-21 | 310 | ||
| QC-PG - pin-grabber quick-coupler for factory brackets | QC-PG-80, QC-ML-M-65, QC-ML-M-70, QC-U-PG-80 | 132–400 |
Welded to EN ISO 3834-2. Agree it as a standing term of supply and the EN 10204 3.1 certificate ships with every attachment. You also get the CE declaration of conformity for every product that carries the CE mark.
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Sizes are matched to the published operating weight of the A 922 Rail Litronic.
- Weight Class
- Large Excavator (12–30 t)
- Operating Weight
- 20,400 – 23,400 kg
- Family-owned group, founded in 1996
- More than 50,000 attachments delivered
- Built in our own factory in Poland
Operating weight as published by Liebherr, retrieved 2026-09-10. Source
Start here
The attachments buyers in your market ask for first, sized for the A 922 Rail Litronic.
Which coupler is on your machine?
Pick the system on your machine and we put it in your enquiry. We check the bracket before we send the quote.
How to measure your coupler
Not sure which system it is? Three measurements tell us which bracket you need.
- Measure the diameter of both pins.
- Measure the distance between the pin centres.
- Measure the width between the inside faces of the ears.
If the coupler has a make or type printed on it, send that too.
Send me the spec sheet for my machine
Pick a bucket line and we email you its spec sheet, with the sizes we build for the A 922 Rail Litronic.
Send this answer to a colleague or dealer
Liebherr A 922 Rail Litronic: DBF - flat-top digging bucket for quick coupler (DBF-230, DBF-300)
A 922 Rail Litronic at a glance
| Figure | Value | Source |
|---|---|---|
| Max dig depth | 5,250 mm | maker's document (assets-cdn.liebherr.com) |
| Max reach | 8,550 mm | maker's document (assets-cdn.liebherr.com) |
| Max dump height | 7,850 mm | maker's document (assets-cdn.liebherr.com) |
| Arm length | 1,850–2,250 mm | maker's document (assets-cdn.liebherr.com) |
| Main pump flow | 440 l/min | maker's document (assets-cdn.liebherr.com) |
| Bucket capacity | 0.17–0.95 m³ | maker's document (assets-cdn.liebherr.com) |
| Bucket width | 300–1,250 mm | maker's document (assets-cdn.liebherr.com) |
| Lift capacity | 14,000 kg | maker's document (assets-cdn.liebherr.com) |
| Quick coupler | LIKUFIX | maker's document (assets-cdn.liebherr.com) |
Only figures the maker publishes for this model. Where a figure is missing, no value is shown.
What the A 922 Rail Litronic figures mean for its attachments
- The main pump delivers up to 440 l/min at 350 bar. That is the pump output of the whole machine, not the flow an attachment gets.
- Liebherr lists this quick coupler for it: LIKUFIX. The bracket on every attachment has to match the coupler.
- It digs down to 5,250 mm. That is the deepest trench it can open.
- Its maximum reach is 8,550 mm.
- It dumps at up to 7,850 mm, so a truck or skip side has to sit below that height.
- Liebherr offers arms from 1,850 to 2,250 mm. A longer arm reaches further, a shorter one handles a heavier bucket.
- Liebherr lists buckets from 300 to 1,250 mm wide for this machine. Compare that with the bucket widths in the table above.Our sizes in that range: DB - heavy duty digging bucket (DB-230, DB-300); DBF - flat-top digging bucket for quick coupler (DBF-230, DBF-300); DSX - Nordic heavy duty digging bucket (DS-HD-250); CB - heavy duty hydraulic clamp bucket (CBR-260)
- Liebherr lists bucket capacities from 0.17 to 0.95 m³.
- Liebherr gives a lifting capacity of 14,000 kg. Check a heavy grab or hammer, plus its load, against the full load chart.
- Engine power is 120 kW.
Figures as published by Liebherr in its own documents.
How the A 922 Rail Litronic compares with its neighbours
The nearest models by weight, with the difference to the A 922 Rail Litronic in parentheses where both makers publish the figure.
| Model | Operating weight | Max dig depth | Main pump flow |
|---|---|---|---|
| A 922 Rail Litronic | 20.4 t | 5,250 mm | 440 l/min |
| Liebherr A 920 Litronic (20,700 kg) | 20.7 t (+0.3 t) | 5,950 mm (+700) | 390 l/min (-50) |
| Liebherr R 920 Litronic (21,000 – 21,500 kg) | 21 t (+0.6 t) | not published | not published |
| Liebherr R 920 Litronic (21,400 – 21,900 kg) | 21.4 t (+1 t) | 6,600 mm (+1,350) | 432 l/min (-8) |
| Liebherr A 920 Litronic (18,300 – 21,900 kg) | 18.3 t (-2.1 t) | 6,600 mm (+1,350) | 400 l/min (-40) |
| Mecalac 216MRail | 20.35 t (-0.05 t) | not published | 270 l/min (-170) |
Figures as each maker publishes them. A difference is shown only where both machines have a published value.
A 922 Rail Litronic: build years and variants
Build years: 2019–2026
Variants
- A 922 Rail Litronic G6.0 (2019–2026)
Years and variants as listed in the LECTURA Specs database.
A 922 Rail Litronic: what the brochure names
Features Liebherr names in its own brochure for the A 922 Rail Litronic. Some of them may be optional, so check the machine's spec before you order.
- An engine that meets EU Stage V.
- Automatic engine idle when the controls are left alone.
- Operator protection certified to ROPS and FOPS.
- Proportional control of the auxiliary hydraulics, for tilt buckets, augers and breakers.
From Liebherr's published brochure. We keep the source document on file.
Questions about the A 922 Rail Litronic
- What bucket width fits the A 922 Rail Litronic?
- Liebherr lists buckets from 300 to 1,250 mm wide for it. Pick a width in that range from the sizes above.
- Which quick coupler is installed on your A 922 Rail Litronic?
- Liebherr lists this coupler for it: LIKUFIX. Order attachments with the matching bracket.
Special machine configuration (Rail). Engineering review is required before you select an attachment. The families below are matched by operating weight only.
Get a priceEach family shows its candidate models by operating-weight range.
Digging & sorting buckets
- DB - heavy duty digging bucket
DB-230 · 6 width variants, DB-300 · 6 width variants
- SDB - heavy duty skeleton DB bucket
SDB-230 · 2 width variants
- DBF - flat-top digging bucket for quick coupler
DBF-230 · 6 width variants, DBF-300 · 6 width variants
- RDBF - flat-top skeleton DBF bucket on rods
RDBF-230 · 3 width variants, RDBF-300 · 3 width variants
- DSX - Nordic heavy duty digging bucket
DS-HD-250 · 3 width variants
Ditching, grading, sloping buckets
- GD - rigid grading & ditching bucket, 12–40 t
GD-230 · 3 width variants, GD-300 · 3 width variants
- GDH - heavy duty hydraulic grading & ditching bucket
GDH-230 · 3 width variants, GDH-260 · 3 width variants
- SB - Dutch profile grading & ditching bucket
SB-230 · 4 width variants, SB-260 · 4 width variants
- DCB - grading & ditching bucket with round profile
DCB-230 · 3 width variants, DCB-260 · 3 width variants
- PS - Scandinavian universal / grading bucket
PS-230 · 4 width variants, PS-300 · 4 width variants
- PSH - hydraulic swivelling grading bucket
PS-230 · 4 width variants, PS-300 · 4 width variants
Non-bucket attachments
- TH - hydraulic thumb for excavator
TH-26
- AC - excavator asphalt cutters
AC-30
- MR - heavy duty excavator multi-ripper
MR-22, MR-26
- RIP - heavy duty ripper
Ripper-D
- DuoRIP - double ripper for root extraction
Duo-Ripper-30
- GRB - excavator grading beam
GRB maxi · 6 variants
- QC-S - S-System Scandinavian quick-coupler
QC-S70, QC-U-S70
- CW - CW-System compatible quick-coupler
CW-30, CW-30 S, CW-40, CW-40 S, CW-U-30, CW-U-30 S, CW-U-40, CW-U-40 S
- QC-HS / QC-MS - MS-System compatible quick-coupler
QC-HS-21, QC-MS-21, QC-U-HS-21
- QC-PG - pin-grabber quick-coupler for factory brackets
QC-PG-80, QC-ML-M-65, QC-ML-M-70, QC-U-PG-80
Liebherr A 922 Rail Litronic: machine data
- Operating weight
- 20,400 – 23,400 kg
- Engine power
- 120 kW
- Maximum digging depth
- 5,250 mm
- Maximum dump height
- 7,850 mm
- Quick coupler
- LIKUFIX
As published by Liebherr, retrieved 2026-09-17. Source
Before you order: check the interface
The weight class of the Liebherr A 922 Rail Litronic sizes the attachment. It does not tell you the pin diameter, the pin spacing or the stick width, and those decide whether an attachment fits. Measure them on the machine, or send us the measurements of the bucket it runs today.
At this weight the choice is mostly about the material. A general purpose bucket suits soil and gravel, a reinforced bucket with thicker wear parts suits mixed ground and broken rock, and the quick coupler on the machine sets the bracket every attachment needs.
Quick coupler brackets at this weight
In our model tables, the attachments listed for the Liebherr A 922 Rail Litronic at its weight are built with these brackets. Each code opens the models that list it.
- Measure the diameter of both bucket pins.
- Measure the distance between the pin centres.
- Measure the inside width between the stick ears.
- If the machine runs a quick coupler, note its make and type.
What these terms mean:
How to choose an attachment for the job:
Other makes of a similar weight
Operating weight within 2 t of the Liebherr A 922 Rail Litronic.
Other Liebherr models with the same coupler brackets
Our model tables give these machines the same quick coupler brackets.
- Liebherr A 920 Litronic (20,700 kg)21t
- Liebherr R 920 Litronic (21,000 – 21,500 kg)21t – 22t
- Liebherr A 924 Litronic22t – 27t
- Liebherr A 924 Rail Litronic22t – 25t
- Liebherr R 922 Litronic (22,050 – 25,600 kg)22t – 26t
- Liebherr R 921 Litronic22t – 23t
- Liebherr R 924 Litronic (23,400 – 25,600 kg)23t – 26t
- Liebherr RE 25 M Litronic24t – 26t
Why buy from the factory
- Cutting, machining, welding and painting on one site, our own factory in Poland, EU
- More than 50,000 attachments delivered since 2008
- A record for every serial number, so the spare parts match your attachment
Need Custom Specifications?
We can manufacture attachments to your exact pin spacing and requirements for Liebherr A 922 Rail Litronic.
Welded to EN ISO 3834-2. Agree it as a standing term of supply and the EN 10204 3.1 certificate ships with every attachment. You also get the CE declaration of conformity for every product that carries the CE mark.
Do you sell Liebherr machines? Machine dealer supply
Machine makes and model names belong to their owners. Sieruta is not affiliated with them. We use the names only to show which machines we offer attachments for, by operating weight.