Attachments for the Kobelco SK135SR-7 weight range
- Bucket line
- DB - heavy duty digging bucket500–1200 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 SK135SR-7
Each size below has a catalogue row rated for a carrier of 14,000 kg operating weight. Tell us which sizes you want and we reply with an offer.
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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 SK135SR-7.
- Weight Class
- Large Excavator (12–30 t)
- Operating Weight
- 14,000 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
Start here
The attachments buyers in your market ask for first, sized for the SK135SR-7.
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 SK135SR-7.
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Kobelco SK135SR-7: DBF - flat-top digging bucket for quick coupler (DBF-160)
SK135SR-7 at a glance
| Figure | Value | Source |
|---|---|---|
| Max dig depth | 5,520 mm | maker's website (kobelco-europe.com) |
| Max reach | 8,660 mm | maker's document (kobelco-europe.com) |
| Max dump height | 6,750 mm | maker's website (kobelco-europe.com) |
| Arm length | 2,380–2,840 mm | maker's document (kobelco-europe.com) |
| Main pump flow | 260 l/min | maker's document (kobelco-europe.com) |
| Bucket capacity | 0.24–0.57 m³ | maker's document (kobelco-europe.com) |
| Bucket width | 500–1,150 mm | maker's document (kobelco-europe.com) |
| Lift capacity | 6,040 kg | maker's document (kobelco-europe.com) |
| Transport width | 2,490 mm | maker's document (kobelco-europe.com) |
Only figures the maker publishes for this model. Where a figure is missing, no value is shown.
What the SK135SR-7 figures mean for its attachments
- The main pump delivers up to 260 l/min at 343 bar. That is the pump output of the whole machine, not the flow an attachment gets.
- It digs down to 5,520 mm. That is the deepest trench it can open.
- Its maximum reach is 8,660 mm.
- It dumps at up to 6,750 mm, so a truck or skip side has to sit below that height.
- Kobelco offers arms from 2,380 to 2,840 mm. A longer arm reaches further, a shorter one handles a heavier bucket.
- Kobelco lists buckets from 500 to 1,150 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-160); SDB - heavy duty skeleton DB bucket (SDB-160); DBF - flat-top digging bucket for quick coupler (DBF-160); RDBF - flat-top skeleton DBF bucket on rods (RDBF-160); DSX - Nordic heavy duty digging bucket (DS-HD-190)
- Kobelco lists bucket capacities from 0.24 to 0.57 m³.
- Bucket breakout force is 105.4 kN and arm crowd force 64 kN. That is the force a bucket or ripper works with at the tooth.
- Kobelco gives a lifting capacity of 6,040 kg. Check a heavy grab or hammer, plus its load, against the full load chart.
- Its tail swing radius is 1,490 mm, which matters beside a wall or in a live traffic lane.
- For transport it measures 7,430 x 2,490 x 2,810 mm (length, width, height).
Figures as published by Kobelco in its own documents.
How the SK135SR-7 compares with its neighbours
The nearest models by weight, with the difference to the SK135SR-7 in parentheses where both makers publish the figure.
| Model | Operating weight | Max dig depth | Main pump flow |
|---|---|---|---|
| SK135SR-7 | 14 t | 5,520 mm | 260 l/min |
| Kobelco SK135SRLC- 7 | 14.2 t (+0.2 t) | 5,520 mm | 260 l/min |
| Kobelco SK145XDLC-10E | 13.8 t (-0.2 t) | 5,560 mm (+40) | 260.8 l/min (+0.8) |
| Wacker Neuson EW135 | 13.995 t (-0.005 t) | 4,732 mm (-788) | 246 l/min (-14) |
Figures as each maker publishes them. A difference is shown only where both machines have a published value.
SK135SR-7: what the brochure names
Features Kobelco names in its own brochure for the SK135SR-7. Some of them may be optional, so check the machine's spec before you order.
- Automatic engine idle when the controls are left alone.
- Work modes you select from the cab.
- Two-speed travel.
- A rear or side view camera.
From Kobelco's published brochure. We keep the source document on file.
Questions about the SK135SR-7
- What bucket width fits the SK135SR-7?
- Kobelco lists buckets from 500 to 1,150 mm wide for it. Pick a width in that range from the sizes above.
Each family shows its candidate models by operating-weight range.
Digging & sorting buckets
- DB - heavy duty digging bucket
DB-160 · 5 width variants
- SDB - heavy duty skeleton DB bucket
SDB-160 · 2 width variants
- DBF - flat-top digging bucket for quick coupler
DBF-160 · 5 width variants
- RDBF - flat-top skeleton DBF bucket on rods
RDBF-160 · 2 width variants
- DSX - Nordic heavy duty digging bucket
DS-HD-190 · 3 width variants
Ditching, grading, sloping buckets
- GD - rigid grading & ditching bucket, 12–40 t
GD-160 · 3 width variants
- GDH - heavy duty hydraulic grading & ditching bucket
GDH-160 · 3 width variants
- SB - Dutch profile grading & ditching bucket
SB-160 · 4 width variants
- DCB - grading & ditching bucket with round profile
DCB-160 · 3 width variants
- PS - Scandinavian universal / grading bucket
PS-160 · 5 width variants
- PSH - hydraulic swivelling grading bucket
PS-160 · 5 width variants
Non-bucket attachments
- TH - hydraulic thumb for excavator
TH-16
- AC - excavator asphalt cutters
AC-18
- MR - heavy duty excavator multi-ripper
MR-17
- RIP - heavy duty ripper
Ripper-C
- DuoRIP - double ripper for root extraction
Duo-Ripper-18
- GRB - excavator grading beam
GRB midi · 6 variants, GRB maxi · 6 variants
Other mini-ex attachments
- LRS - short land rakes for mini-excavators
LRS-15
- RIP mini - ripper shank for mini-excavator
Ripper-14
- MR mini - multi-ripper for mini-excavator
MRF 140 · 2 width variants
- QC-S - S-System Scandinavian quick-coupler
QC-S60, QC-U-S60
- CW - CW-System compatible quick-coupler
CW-20, CW-20 S, CW-U-20, CW-U-20 S
- QC-HS / QC-MS - MS-System compatible quick-coupler
QC-HS-10, QC-MS-10, QC-U-HS-10
- QC-PG - pin-grabber quick-coupler for factory brackets
QC-PG-65, QC-ML-M-60, QC-ML-M-65, QC-U-PG-65
Kobelco SK135SR-7: machine data
- Operating weight
- 14,000 kg
- Maximum digging depth
- 5,520 mm
- Maximum dump height
- 6,750 mm
- Bucket breakout force
- 105.4 kN
- Arm crowd force
- 64 kN
- Tail swing radius
- 1,490 mm
As published by Kobelco, retrieved 2026-09-18. Source
Before you order: check the interface
The weight class of the Kobelco SK135SR-7 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 Kobelco SK135SR-7 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 Kobelco SK135SR-7.
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 SK135SR-7.
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.