Attachments for the CASE CX370D weight range
- Bucket line
- DB - heavy duty digging bucket1,000–1,600 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.
Catalogue sizes for the CX370D
Each size below has a catalogue row rated for a carrier of 38,000 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 CX370D.
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 · 5 width variants | 1,082–1,967 | 1,000–1,600 | 957–1,348 |
| 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 couplerStart herePrice & lead timeGet price & lead time | DBF-400 · 6 width variants | 1,024–2,179 | 1,000–1,800 | 854–1,312 |
| 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 tStart herePrice & lead timeGet 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 bucketStart herePrice & lead timeGet 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 | ||||
| RIP - heavy duty ripper | Ripper-E | 490 | ||
Quick couplers
| Attachment | Sizes | Heaped capacity ISO 7451 [dm³] | Width [mm] | Weight [kg] |
|---|---|---|---|---|
| CW - CW-System compatible quick-couplerStart herePrice & lead timeGet price & lead timeCW-System | CW-45, CW-45 S, CW-55, CW-U-45, CW-U-45 S | 435–1,146 | ||
| QC-HS / QC-MS - MS-System compatible quick-couplerMS system | QC-HS-25 | 310 | ||
| QC-PG - pin-grabber quick-coupler for factory bracketsPin-grabber | QC-PG-100, QC-U-PG-100 | 740–1,435 |
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 attachment. See the certificates.
Message us on WhatsAppPhotos and voice notes are welcome.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.
Before you order: check the interface
The weight class of the CASE CX370D 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 CASE CX370D 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:
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 CX370D.
Send this answer to a colleague or dealer
CASE CX370D: DBF - flat-top digging bucket for quick coupler (DBF-400)
Sizes are matched to the published operating weight of the CX370D.
- Weight Class
- Heavy Excavator (30–65 t)
- Operating Weight
- 38,000 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 CASE, retrieved 2026-09-10. Source
CASE CX370D: machine data
- Operating weight
- 38,000 kg
- Engine power
- 210 kW
- Maximum digging depth
- 7,340 mm
- Maximum dump height
- 9,130 mm
- Bucket breakout force
- 229.7 kN
- Arm crowd force
- 225.3 kN
- Max reach
- 11,200 mmmaker's document (cnhi-p-001-delivery.sitecorecontenthub.cloud)
- Arm length
- 2,200–3,250 mmmaker's document (cnhi-p-001-delivery.sitecorecontenthub.cloud)
- Main pump flow
- 600 l/minmaker's document (cnhi-p-001-delivery.sitecorecontenthub.cloud)
- Bucket capacity
- 0.91–2.18 m³maker's document (cnhi-p-001-delivery.sitecorecontenthub.cloud)
- Bucket width
- 900–1,800 mmmaker's document (cnhi-p-001-delivery.sitecorecontenthub.cloud)
- Lift capacity
- 15,540 kgmaker's document (cnhi-p-001-delivery.sitecorecontenthub.cloud)
- Transport width
- 3,200 mmmaker's document (cnhi-p-001-delivery.sitecorecontenthub.cloud)
As published by CASE, retrieved 2026-09-18. Source
What the CX370D figures mean for its attachments
- The main pump delivers up to 600 l/min at 343 bar. That is the pump output of the whole machine, not the flow an attachment gets.
- It digs down to 7,340 mm. That is the deepest trench it can open.
- Its maximum reach is 11,200 mm.
- It dumps at up to 9,130 mm, so a truck or skip side has to sit below that height.
- CASE offers arms from 2,200 to 3,250 mm. A longer arm reaches further, a shorter one handles a heavier bucket.
- CASE lists buckets from 900 to 1,800 mm wide for this machine.Our sizes in that range: DB - heavy duty digging bucket (DB-400); SDB - heavy duty skeleton DB bucket (SDB-400); DBF - flat-top digging bucket for quick coupler (DBF-400); RDBF - flat-top skeleton DBF bucket on rods (RDBF-400); DSX - Nordic heavy duty digging bucket (DS-HD-400)
- CASE lists bucket capacities from 0.91 to 2.18 m³.
- Bucket breakout force is 229.7 kN and arm crowd force 225.3 kN. That is the force a bucket or ripper works with at the tooth.
- CASE gives a lifting capacity of 15,540 kg. Check a heavy grab or hammer, plus its load, against the full load chart.
- For transport it measures 11,170 x 3,200 x 3,470 mm (length, width, height).
- Engine power is 210 kW.
Figures as published by CASE in its own documents.
How the CX370D compares with its neighbours
The nearest models by weight, with the difference to the CX370D in parentheses where both makers publish the figure.
| Model | Operating weight | Max dig depth | Main pump flow |
|---|---|---|---|
| CX370D | 38 t | 7,340 mm | 600 l/min |
| CASE CX350D | 35.8 t (-2.2 t) | 8,140 mm (+800) | 600 l/min |
| CASE CX490D | 50.8 t (+12.8 t) | 7,720 mm (+380) | 728 l/min (+128) |
| Volvo EC380E | 37.8 t (-0.2 t) | 6,785 mm (-555) | 600 l/min |
Figures as each maker publishes them. A difference is shown only where both machines have a published value.
CX370D: build years and variants
Build years: 2015–2026
Variants
- CX370D (2015–2019)
- CX370D (2019–2026)
Years and variants as listed in the LECTURA Specs database.
CX370D: what the brochure names
Features CASE names in its own brochure for the CX370D. Some of them may be optional, so check the machine's spec before you order.
- An engine that meets EU Stage V.
- Operator protection certified to ROPS and FOPS.
- A long arm.
- A two-piece boom.
From CASE's published brochure. We keep the source document on file.
Other CASE models of a similar weight
Other makes of a similar weight
Operating weight within 2 t of the CASE CX370D.
Other CASE 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 CASE CX370D.
Questions about the CX370D
- What bucket width fits the CX370D?
- CASE lists buckets from 900 to 1,800 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/case/case-cx370d, 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.