Attachments for the Kobelco SK550DLC-11E weight range
Price & dispatch week- 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 SK550DLC-11E
Each size below has a catalogue row rated for a carrier of 63,200 – 65,200 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] |
|---|---|---|---|---|
| RIP - heavy duty ripper | Ripper-H | 684 | ||
| QC-S - S-System Scandinavian quick-coupler | QC-S90 | 750 |
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 SK550DLC-11E.
- Weight Class
- Heavy Excavator (30–65 t) · Above 65 t: custom build
- Operating Weight
- 63,200 – 65,200 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 Kobelco, retrieved 2026-09-10. Source
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.
SK550DLC-11E at a glance
| Figure | Value | Source |
|---|---|---|
| Max dig depth | 6,260 mm | maker's document (lectura-specs.com) |
| Arm length | 3,450–8,700 mm | maker's document (kobelco-europe.com) |
| Main pump flow | 740 l/min | maker's document (kobelco-europe.com) |
| Auxiliary pressure | 314 bar | maker's document (kobelco-europe.com) |
| Lift capacity | 19,600 kg | maker's document (kobelco-europe.com) |
| Transport width | 2,990 mm | maker's document (lectura-specs.com) |
Only figures the maker publishes for this model. Where a figure is missing, no value is shown.
What the SK550DLC-11E figures mean for its attachments
- Its auxiliary circuit works at 314 bar. Check that any hydraulic tool you add is rated for that pressure.
- The main pump delivers up to 740 l/min at 314 bar. That is the pump output of the whole machine, not the flow an attachment gets.
- It digs down to 6,260 mm. That is the deepest trench it can open.
- Kobelco offers arms from 3,450 to 8,700 mm. A longer arm reaches further, a shorter one handles a heavier bucket.
- Kobelco gives a lifting capacity of 19,600 kg. Check a heavy grab or hammer, plus its load, against the full load chart.
- Its tail swing radius is 3,970 mm, which matters beside a wall or in a live traffic lane.
- For transport it measures 19,890 x 2,990 x 3,500 mm (length, width, height).
- Engine power is 280 kW.
Figures as published by Kobelco in its own documents.
How the SK550DLC-11E compares with its neighbours
The nearest models by weight, with the difference to the SK550DLC-11E in parentheses where both makers publish the figure.
| Model | Operating weight | Max dig depth | Main pump flow |
|---|---|---|---|
| SK550DLC-11E | 63.2 t | 6,260 mm | 740 l/min |
| Kobelco SK520LC-11E | 52.9 t (-10.3 t) | 8,360 mm (+2,100) | 740 l/min |
| Kobelco SK520XDLC-10 | 52 t (-11.2 t) | 6,820 mm (+560) | 740 l/min |
| Volvo EC480E HR | 63.52 t (+0.32 t) | 8,280 mm (+2,020) | 752 l/min (+12) |
Figures as each maker publishes them. A difference is shown only where both machines have a published value.
SK550DLC-11E: build years and variants
Build years: 2025–2026
Variants
- SK 550 DLC 11E (2025–2026)
Years and variants as listed in the LECTURA Specs database.
SK550DLC-11E: what the brochure names
Features Kobelco names in its own brochure for the SK550DLC-11E. 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.
- Work modes you select from the cab.
From Kobelco's published brochure. We keep the source document on file.
Each family shows its candidate models by operating-weight range.
Kobelco SK550DLC-11E: machine data
- Operating weight
- 63,200 – 65,200 kg
- Engine power
- 280 kW
- Maximum digging depth
- 6,260 mm
- Tail swing radius
- 3,970 mm
- Auxiliary circuit pressure
- 314 bar
As published by Kobelco, retrieved 2026-09-18. Source
Before you order: check the interface
The weight class of the Kobelco SK550DLC-11E 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.
Heavy excavators dig rock, load trucks and work in quarries, so wear decides the bucket as much as capacity does. Rock and reinforced buckets carry thicker wear steel, teeth and side cutters, and the bucket is sized to the trucks it loads and to the density of the material.
Quick coupler brackets at this weight
In our model tables, the attachments listed for the Kobelco SK550DLC-11E 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 Kobelco models of a similar weight
Other makes of a similar weight
Operating weight within 2 t of the Kobelco SK550DLC-11E.
Other Kobelco models with the same coupler brackets
Our model tables give these machines the same quick coupler brackets.
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 Kobelco SK550DLC-11E.
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 Kobelco 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.