Attachments for the Volvo EC300 weight range
Weight Class: Large Excavator (10–30 t) · Heavy Excavator (30–65 t) Operating Weight: 29,700 – 38,800 kg
- Bucket line
- DB - heavy duty digging bucket 800–1,600 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 EC300
Families to look at first
- DBF - flat-top digging bucket for quick coupler 800–1,600 mm
- GD - rigid grading & ditching bucket, 12–40 t 1,800–2,600 mm
- GDH - heavy duty hydraulic grading & ditching bucket 1,800–2,600 mm
Quick coupler brackets at this weight
- S70
- S80
- MS10
- MS21
- MS25
- CW20
- CW30
- CW40
- CW45
- OQ65
- OQ70
- OQ80
- M26
- SW33
- SW48
- SW66
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 EC300
Each size below has a catalogue row rated for a carrier of 29,700 – 38,800 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 EC300.
On a narrow screen the table scrolls sideways.
Buckets
| Attachment | Sizes | Heaped capacity ISO 7451 [dm³] | Width [mm] | Weight [kg] |
|---|---|---|---|---|
Digging & sorting buckets | ||||
| DB - heavy duty digging bucket | DB-300 · 6 width variants, DB-400 · 5 width variants | 628–1,967 | 800–1,600 | 655–1,348 |
| SDB - heavy duty skeleton DB bucket | SDB-300 · 2 width variants, SDB-400 · 2 width variants | 1,375–2,224 | 1,500–1,800 | 1,051–1,550 |
| DBF - flat-top digging bucket for quick coupler Start here Price & lead time Get price & lead time | DBF-300 · 6 width variants, DBF-400 · 5 width variants | 630–1,875 | 800–1,600 | 580–1,198 |
| RDBF - flat-top skeleton DBF bucket on rods | RDBF-300 · 3 width variants, RDBF-400 · 3 width variants | 1,306–2,179 | 1,400–1,800 | 837–1,213 |
| DSX - Nordic heavy duty digging bucket | DS-HD-300 · 3 width variants, DS-HD-400 · 3 width variants | 678–1,462 | 800–1,400 | 755–1,214 |
Ditching, grading, sloping buckets | ||||
| GD - rigid grading & ditching bucket, 12–40 t Start here Price & lead time Get price & lead time | GD-300 · 3 width variants, GD-400 · 3 width variants | 1,059–1,851 | 1,800–2,600 | 691–1,055 |
| GDH - heavy duty hydraulic grading & ditching bucket Start here Price & lead time Get price & lead time | GDH-300 · 3 width variants, GDH-400 · 3 width variants | 1,012–1,780 | 1,800–2,600 | 953–1,415 |
| SB - Dutch profile grading & ditching bucket | SB-300 · 5 width variants, SB-400 · 4 width variants | 1,346–2,242 | 1,800–2,500 | 773–1,065 |
| DCB - grading & ditching bucket with round profile | DCB-300 · 3 width variants, DCB-400 · 3 width variants | 955–1,735 | 1,800–2,600 | 590–893 |
| PS - Scandinavian universal / grading bucket | PS-300 · 4 width variants | 1,389–1,830 | 1,800–2,200 | 863–1,043 |
| PSH - hydraulic swivelling grading bucket | PS-300 · 4 width variants | On request | 1,800–2,200 | On request |
Tools
| Attachment | Sizes | Heaped capacity ISO 7451 [dm³] | Width [mm] | Weight [kg] |
|---|---|---|---|---|
Non-bucket attachments | ||||
| TH - hydraulic thumb for excavator | TH-30 | 800 | 620 | |
| AC - excavator asphalt cutters | AC-30 | 165 | ||
| MR - heavy duty excavator multi-ripper | MR-32 | 1,300 | 994 | |
| RIP - heavy duty ripper | Ripper-E | 490 | ||
| 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 | |
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-S70, QC-S80, QC-U-S70, QC-U-S80 | 270–350 | ||
| CW - CW-System compatible quick-coupler CW-System | CW-40, CW-40 S, CW-45, CW-45 S, CW-55, CW-U-40, CW-U-40 S, CW-U-45, CW-U-45 S | 230–1,146 | ||
| QC-HS / QC-MS - MS-System compatible quick-coupler MS system | QC-HS-25 | 310 | ||
| QC-PG - pin-grabber quick-coupler for factory brackets Pin-grabber | QC-PG-90, QC-PG-100, QC-ML-M-70, QC-ML-M-80, QC-U-PG-90, QC-U-PG-100 | 167–1,435 |
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 Volvo EC300 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.
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.DBS - engineered rock bucket for excavator
Quick coupler brackets at this weight
In our model tables, the attachments listed for the Volvo EC300 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 EC300.
Send this answer to a colleague or dealer
Volvo EC300: DBF - flat-top digging bucket for quick coupler (DBF-300, DBF-400). Shortlisted by operating weight
Sizes are matched to the published operating weight of the EC300.
- Weight Class
- Large Excavator (10–30 t) · Heavy Excavator (30–65 t)
- Operating Weight
- 29,700 – 38,800 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 Volvo, retrieved 2026-09-10. Source
Volvo EC300: machine data
- Operating weight
- 29,700 – 38,800 kg
- Engine power
- 189 kW
- Maximum digging depth
- 6,845 mm
- Maximum dump height
- 9,350 mm
- Tail swing radius
- 3,125 mm
- Max reach
- 11,210 mm maker's document (volvoce.com)
- Arm length
- 2,550–3,700 mm maker's document (volvoce.com)
- Main pump flow
- 552 l/min maker's document (volvoce.com)
- Bucket capacity
- 0.55–2.06 m³ maker's document (volvoce.com)
- Bucket width
- 600–1,950 mm maker's document (volvoce.com)
- Lift capacity
- 17,140 kg maker's document (volvoce.com)
- Transport width
- 3,190 mm maker's document (volvoce.com)
As published by Volvo, retrieved 2026-09-17. Source
- Pin diameter
- 90 mm Source: Tuff Buckets. From a dealer's table. It does not say which arm or quick coupler was fitted.
A guide only. Measure the pins before you order.
What the EC300 figures mean for its attachments
- The main pump delivers up to 552 l/min at 333 bar. That is the pump output of the whole machine, not the flow an attachment gets.
- It digs down to 6,845 mm. That is the deepest trench it can open.
- Its maximum reach is 11,210 mm.
- It dumps at up to 9,350 mm, so a truck or skip side has to sit below that height.
- Volvo offers arms from 2,550 to 3,700 mm. A longer arm reaches further, a shorter one handles a heavier bucket.
- Volvo lists buckets from 600 to 1,950 mm wide for this machine.Our sizes in that range: DB - heavy duty digging bucket (DB-300, DB-400); SDB - heavy duty skeleton DB bucket (SDB-300, SDB-400); DBF - flat-top digging bucket for quick coupler (DBF-300, DBF-400); RDBF - flat-top skeleton DBF bucket on rods (RDBF-300, RDBF-400); DSX - Nordic heavy duty digging bucket (DS-HD-300, DS-HD-400); GD - rigid grading & ditching bucket, 12–40 t (GD-300); GDH - heavy duty hydraulic grading & ditching bucket (GDH-300); SB - Dutch profile grading & ditching bucket (SB-300); DCB - grading & ditching bucket with round profile (DCB-300); PS - Scandinavian universal / grading bucket (PS-300); PSH - hydraulic swivelling grading bucket (PS-300)
- Volvo lists bucket capacities from 0.55 to 2.06 m³.
- Volvo gives a lifting capacity of 17,140 kg. Check a heavy grab or hammer, plus its load, against the full load chart.
- Its tail swing radius is 3,125 mm, which matters beside a wall or in a live traffic lane.
- For transport it measures 10,495 x 3,190 x 3,335 mm (length, width, height).
- Engine power is 189 kW.
Figures as published by Volvo in its own documents.
How the EC300 compares with its neighbours
The nearest models by weight, with the difference to the EC300 in parentheses where both makers publish the figure.
| Model | Operating weight | Max dig depth | Main pump flow |
|---|---|---|---|
| EC300 | 29.7 t | 6,845 mm | 552 l/min |
| Volvo EC300 Hybrid | 29.7 t | 6,845 mm | 552 l/min |
| Volvo EC300E | 30.21 t (+0.51 t) | 7,340 mm (+495) | 552 l/min |
| CASE CX300E | 29.6 t (-0.1 t) | 7,580 mm (+735) | 512 l/min (-40) |
Figures as each maker publishes them. A difference is shown only where both machines have a published value.
EC300: build years and variants
Build years: 2021–2026
Variants
- EC300EL (2021–2026)
Years and variants as listed in the LECTURA Specs database.
EC300: what the brochure names
Features Volvo names in its own brochure for the EC300. Some of them may be optional, so check the machine's spec before you order.
- Operator protection certified to ROPS and FOPS.
- A rear or side view camera.
- An engine that meets EU Stage V.
- Automatic engine idle when the controls are left alone.
From Volvo's published brochure. We keep the source document on file.
Other makes of a similar weight
Operating weight within 2 t of the Volvo EC300.
Other Volvo 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 Volvo EC300.
Questions about the EC300
- What bucket width fits the EC300?
- Volvo lists buckets from 600 to 1,950 mm wide for it. Pick a width in that range.
For publishers: cite or embed this table
Cite this table as https://sieruta.com/en/fit/volvo/volvo-ec300, 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.