Attachments for the Hyundai HX300 weight range
Weight Class: Heavy Excavator (30–65 t) Operating Weight: 31,690 kg
- Bucket line
- DB - heavy duty digging bucket 1,000–1,200 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 HX300
Families to look at first
- DBF - flat-top digging bucket for quick coupler 1,000–1,200 mm
- GD - rigid grading & ditching bucket, 12–40 t 2,000–2,600 mm
- GDH - heavy duty hydraulic grading & ditching bucket 2,000–2,600 mm
Quick coupler brackets at this weight
- S70
- S80
- MS25
- CW40
- CW45
- OQ70
- OQ80
- 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 HX300
Each size below has a catalogue row rated for a carrier of 31,690 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 HX300.
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-400 · 2 width variants | 1,082–1,376 | 1,000–1,200 | 957–1,088 |
| SDB - heavy duty skeleton DB bucket | SDB-400 · 2 width variants | 1,917–2,224 | 1,600–1,800 | 1,411–1,550 |
| DBF - flat-top digging bucket for quick coupler Start here Price & lead time Get price & lead time | DBF-400 · 2 width variants | 1,024–1,296 | 1,000–1,200 | 854–968 |
| RDBF - flat-top skeleton DBF bucket on rods | RDBF-400 · 3 width variants | 1,727–2,179 | 1,500–1,800 | 1,067–1,213 |
| DSX - Nordic heavy duty digging bucket | DS-HD-400 · 3 width variants | 921–1,462 | 1,000–1,400 | 952–1,214 |
Ditching, grading, sloping buckets | ||||
| GD - rigid grading & ditching bucket, 12–40 t Start here Price & lead time Get price & lead time | GD-400 · 3 width variants | 1,395–1,851 | 2,000–2,600 | 856–1,055 |
| GDH - heavy duty hydraulic grading & ditching bucket Start here Price & lead time Get price & lead time | GDH-400 · 3 width variants | 1,336–1,780 | 2,000–2,600 | 1,218–1,415 |
| SB - Dutch profile grading & ditching bucket | SB-400 · 4 width variants | 1,739–2,242 | 2,000–2,500 | 889–1,065 |
| DCB - grading & ditching bucket with round profile | DCB-400 · 3 width variants | 1,307–1,735 | 2,000–2,600 | 721–893 |
Tools
| Attachment | Sizes | Heaped capacity ISO 7451 [dm³] | Width [mm] | Weight [kg] |
|---|---|---|---|---|
Non-bucket attachments | ||||
| MR - heavy duty excavator multi-ripper | MR-32 | 1,300 | 994 | |
| RIP - heavy duty ripper | Ripper-E | 490 | ||
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-45, CW-45 S, CW-U-45, CW-U-45 S | 435–1,146 | ||
| 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 Hyundai HX300 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.DBS - engineered rock bucket for excavator
Quick coupler brackets at this weight
In our model tables, the attachments listed for the Hyundai HX300 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 HX300.
Send this answer to a colleague or dealer
Hyundai HX300: DBF - flat-top digging bucket for quick coupler (DBF-400). Shortlisted by operating weight
Sizes are matched to the published operating weight of the HX300.
- Weight Class
- Heavy Excavator (30–65 t)
- Operating Weight
- 31,690 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 Hyundai, retrieved 2026-09-10. Source
Hyundai HX300: machine data
- Operating weight
- 31,690 kg
- Engine power
- 207 kW
- Bucket breakout force
- 185 kN
- Tail swing radius
- 3,207 mm
- Quick coupler
- Quick coupler
- Auxiliary circuit flow
- 576 l/min
- Auxiliary circuit pressure
- 340 bar
- Main pump flow
- 576 l/min maker's document (na.hd-hyundaice.com)
- Bucket capacity
- 1.51 m³ maker's document (na.hd-hyundaice.com)
As published by Hyundai, retrieved 2026-09-18. Source
What the HX300 figures mean for its attachments
- Its auxiliary circuit is rated at 576 l/min and 340 bar. A breaker, auger, tilt rotator or other hydraulic tool states the oil flow it needs, so choose one whose range includes this figure.
- The main pump delivers up to 576 l/min at 343 bar. That is the pump output of the whole machine, not the flow an attachment gets.
- Hyundai lists this quick coupler for it: Quick Coupler. The bracket on every attachment has to match the coupler.
- Hyundai lists a bucket capacity of 1.51 m³.
- Bucket breakout force is 185 kN. That is the force a bucket or ripper works with at the tooth.
- Its tail swing radius is 3,207 mm, which matters beside a wall or in a live traffic lane.
- Engine power is 207 kW.
Figures as published by Hyundai in its own documents.
How the HX300 compares with its neighbours
The nearest models by weight, with the difference to the HX300 in parentheses where both makers publish the figure.
| Model | Operating weight | Main pump flow |
|---|---|---|
| HX300 | 31.69 t | 576 l/min |
| Hyundai HX360 | 36.39 t (+4.7 t) | 700 l/min (+124) |
| Hyundai HX380L | 38.92 t (+7.23 t) | 577.6 l/min (+1.6) |
| Volvo EC300 Straight Boom | 31.766 t (+0.076 t) | 552 l/min (-24) |
Figures as each maker publishes them. A difference is shown only where both machines have a published value.
HX300: build years and variants
Build years: 2019–2026
Variants
- HX300AHW (2019–2026)
Years and variants as listed in the LECTURA Specs database.
Other Hyundai models of a similar weight
Other makes of a similar weight
Operating weight within 2 t of the Hyundai HX300.
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 Hyundai HX300.
Questions about the HX300
- What bucket size fits the HX300?
- Hyundai lists a bucket capacity of 1.51 m³ for it.
- Which quick coupler is installed on your HX300?
- Hyundai names no coupler system for it, so we cannot know which coupler your machine carries until you tell us. The attachments we list for the HX300 are built with these brackets: S70, S80, MS25, CW40, CW45, OQ70, OQ80, SW48, SW66. Pick your coupler above or send us a photo of its nameplate, and we check the bracket before we quote.
- Can the HX300 run a hydraulic attachment?
- Yes, if the tool's rated range covers the auxiliary circuit: 576 l/min at 340 bar.
For publishers: cite or embed this table
Cite this table as https://sieruta.com/en/fit/hyundai/hyundai-hx300l, 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.




