Attachments for the Kobelco SK140SRLC-7 Offset Boom weight range
Weight Class: Large Excavator (10–30 t) Operating Weight: 17,300 kg
- Bucket line
- DB - heavy duty digging bucket 600–600 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.
How is the attachment mounted on this machine?
Tell us what is on the machine now. It narrows the sizes we show and goes with your enquiry. It does not confirm fit: we check the bracket before we send the quote.
Ask for a price with this answer
The short version for the SK140SRLC-7 Offset Boom
Families to look at first
- DBF - flat-top digging bucket for quick coupler 600 mm
- GD - rigid grading & ditching bucket, 12–40 t 1,600–2,000 mm
- GDH - heavy duty hydraulic grading & ditching bucket 1,600–2,000 mm
Quick coupler brackets at this weight
- S45
- S50
- S60
- S70
- MS08
- MS10
- MS21
- CW10
- CW20
- CW30
- CW40
- OQ45
- OQ60
- OQ65
- OQ70
- M18
- M26
- SW33
- SW48
Brackets we build attachments with in this weight range. Not a confirmed fit.
Still to check
Pin diameter, pin spacing, inside width between the stick ears, and any quick coupler on the machine.
Catalogue sizes for the SK140SRLC-7 Offset Boom
Each size below has a catalogue row rated for a carrier of 17,300 kg operating weight. Tell us which sizes you want and we reply with an offer.
Each family shows its candidate models by operating-weight range.
The attachments buyers in your market ask for first, sized for the SK140SRLC-7 Offset Boom.
On a narrow screen the table scrolls sideways.
Buckets
Tools
| Attachment | Sizes | Heaped capacity ISO 7451 [dm³] | Width [mm] | Weight [kg] |
|---|---|---|---|---|
Non-bucket attachments | ||||
| TH - hydraulic thumb for excavator | TH-19 | 700 | 340 | |
| AC - excavator asphalt cutters | AC-18 | 99 | ||
| RIP - heavy duty ripper | Ripper-C | 280 | ||
| DuoRIP - double ripper for root extraction | Duo-Ripper-18 | 450 | 380 | |
| GRB - excavator grading beam | GRB midi · 6 variants, GRB maxi · 6 variants | 2,000–3,000 | 216–680 | |
Quick couplers
Coupler sizes within this machine's published weight range. Not a confirmed fit.
| Attachment | Sizes | Heaped capacity ISO 7451 [dm³] | Width [mm] | Weight [kg] |
|---|---|---|---|---|
| QC-S - S-System Scandinavian quick-coupler Start here Price & lead time Get price & lead time S-System (Scandinavian) | QC-S60, QC-U-S60 | 115 | ||
| CW - CW-System compatible quick-coupler CW-System | CW-30, CW-30 S, CW-U-30, CW-U-30 S | 220–230 | ||
| QC-HS / QC-MS - MS-System compatible quick-coupler MS system | QC-HS-10, QC-MS-10, QC-U-HS-10 | 200 | ||
| QC-PG - pin-grabber quick-coupler for factory brackets Pin-grabber | QC-PG-70, QC-PG-80, QC-ML-M-60, QC-ML-M-65, QC-U-PG-70, QC-U-PG-80 | 105–400 |
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 quick coupler and hydraulic attachment. See the certificates.
Message us on WhatsApp Photos and voice notes are welcome.Before you order: check the interface
The weight class of the Kobelco SK140SRLC-7 Offset Boom 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 SK140SRLC-7 Offset Boom at its weight are built with these brackets. Each code opens the models that list it.
Brackets we build attachments with in this weight range. Not a confirmed fit.
- 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:
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 SK140SRLC-7 Offset Boom.
Send this answer to a colleague or dealer
Kobelco SK140SRLC-7 Offset Boom: DBF - flat-top digging bucket for quick coupler (DBF-190). Shortlisted by operating weight
Sizes are matched to the published operating weight of the SK140SRLC-7 Offset Boom.
- Weight Class
- Large Excavator (10–30 t)
- Operating Weight
- 17,300 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
Kobelco SK140SRLC-7 Offset Boom: machine data
- Operating weight
- 17,300 kg
- Engine power
- 78.6 kW
- Maximum digging depth
- 5,220 mm
- Maximum dump height
- 5,930 mm
- Bucket breakout force
- 92.9 kN
- Arm crowd force
- 57.3 kN
- Tail swing radius
- 1,490 mm
- Auxiliary circuit flow
- 142 l/min document from kobelco-usa.com
- Auxiliary circuit pressure
- 245 bar document from kobelco-usa.com
- Max reach
- 7,690 mm maker's document (kobelco-europe.com)
- Arm length
- 2,200–2,500 mm maker's document (kobelco-europe.com)
- Main pump flow
- 284 l/min maker's document (kobelco-europe.com)
- Bucket capacity
- 0.38–0.5 m³ maker's document (kobelco-europe.com)
- Bucket width
- 740–1,000 mm maker's document (kobelco-europe.com)
- Lift capacity
- 7,910 kg maker's document (kobelco-europe.com)
- Transport width
- 2,590 mm maker's document (kobelco-europe.com)
As published by Kobelco, retrieved 2026-09-18. Source
What the SK140SRLC-7 Offset Boom figures mean for its attachments
- Its auxiliary circuit is rated at 142 l/min and 245 bar. A breaker, auger, tilt rotator or other hydraulic tool states the oil flow it needs, so choose one whose range includes this figure.document from kobelco-usa.com
- The main pump delivers up to 284 l/min at 343 bar. That is the pump output of the whole machine, not the flow an attachment gets.
- It digs down to 5,220 mm. That is the deepest trench it can open.
- Its maximum reach is 7,690 mm.
- It dumps at up to 5,930 mm, so a truck or skip side has to sit below that height.
- Kobelco offers arms from 2,200 to 2,500 mm. A longer arm reaches further, a shorter one handles a heavier bucket.
- Kobelco lists buckets from 740 to 1,000 mm wide for this machine.Our sizes in that range: DB - heavy duty digging bucket (DB-190); DBF - flat-top digging bucket for quick coupler (DBF-190)
- Kobelco lists bucket capacities from 0.38 to 0.5 m³.
- Bucket breakout force is 92.9 kN and arm crowd force 57.3 kN. That is the force a bucket or ripper works with at the tooth.
- Kobelco gives a lifting capacity of 7,910 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 7,550 x 2,590 x 2,870 mm (length, width, height).
- Engine power is 78.6 kW.
Figures without a source note are as published by Kobelco in its own documents.
How the SK140SRLC-7 Offset Boom compares with its neighbours
The nearest models by weight, with the difference to the SK140SRLC-7 Offset Boom in parentheses where both makers publish the figure.
| Model | Operating weight | Max dig depth | Main pump flow |
|---|---|---|---|
| SK140SRLC-7 Offset Boom | 17.3 t | 5,220 mm | 284 l/min |
| Kobelco SK165SRLC-7 | 17.6 t (+0.3 t) | 5,330 mm (+110) | 284 l/min |
| Kobelco ED160-7 Blade Runner | 16.8 t (-0.5 t) | 5,360 mm (+140) | 284 l/min |
| CASE CX160E | 17.3 t | 6,490 mm (+1,270) | 318 l/min (+34) |
Figures as each maker publishes them. A difference is shown only where both machines have a published value.
SK140SRLC-7 Offset Boom: what the brochure names
Features Kobelco names in its own brochure for the SK140SRLC-7 Offset Boom. Some of them may be optional, so check the machine's spec before you order.
- An offset boom.
- Operator protection certified to ROPS and FOPS.
- A long arm.
- A dozer blade.
From Kobelco's published brochure. We keep the source document on file.
Other Kobelco models of a similar weight
Other makes of a similar weight
Operating weight within 2 t of the Kobelco SK140SRLC-7 Offset Boom.
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 SK140SRLC-7 Offset Boom.
Questions about the SK140SRLC-7 Offset Boom
- What bucket width fits the SK140SRLC-7 Offset Boom?
- Kobelco lists buckets from 740 to 1,000 mm wide for it. Pick a width in that range.
- Can the SK140SRLC-7 Offset Boom run a hydraulic attachment?
- Yes, if the tool's rated range covers the auxiliary circuit: 142 l/min at 245 bar.
For publishers: cite or embed this table
Cite this table as https://sieruta.com/en/fit/kobelco/kobelco-sk140srlc-7-offset-boom, figures as of 2026-09-10.
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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.