Attachments for the Hitachi ZX155W-7 weight range
Weight Class: Large Excavator (10–30 t) Operating Weight: 16,200 – 17,600 kg
- Bucket line
- DB - heavy duty digging bucket 600–800 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 ZX155W-7
Families to look at first
- DBF - flat-top digging bucket for quick coupler 600–800 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 ZX155W-7
Each size below has a catalogue row rated for a carrier of 16,200 – 17,600 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 ZX155W-7.
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 | ||
| MR - heavy duty excavator multi-ripper | MR-17 | 1,300 | 415 | |
| 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 Hitachi ZX155W-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 Hitachi ZX155W-7 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 ZX155W-7.
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Hitachi ZX155W-7: DBF - flat-top digging bucket for quick coupler (DBF-190). Shortlisted by operating weight
Sizes are matched to the published operating weight of the ZX155W-7.
- Weight Class
- Large Excavator (10–30 t)
- Operating Weight
- 16,200 – 17,600 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 Hitachi, retrieved 2026-09-10. Source
Hitachi ZX155W-7: machine data
- Operating weight
- 16,200 – 17,600 kg
- Engine power
- 105 kW
- Maximum digging depth
- 5,770 mm
- Maximum dump height
- 7,990 mm
- Bucket breakout force
- 104 kN
- Arm crowd force
- 77 kN
- Quick coupler
- CW, pin grabber and S-coupling
- Auxiliary circuit flow
- 40 l/min
- Max reach
- 9,260 mm maker's document (hitachicm.com)
- Arm length
- 2,100–3,010 mm maker's document (hitachicm.com)
- Main pump flow
- 234 l/min maker's document (hitachicm.com)
- Bucket capacity
- 0.19–0.66 m³ maker's document (hitachicm.com)
- Lift capacity
- 8,050 kg maker's document (hitachicm.com)
- Transport width
- 2,550 mm maker's document (hitachicm.com)
As published by Hitachi, retrieved 2026-09-19. Source
What the ZX155W-7 figures mean for its attachments
- Its auxiliary circuit delivers 40 l/min. 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 234 l/min at 343 bar. That is the pump output of the whole machine, not the flow an attachment gets.
- Hitachi lists this quick coupler for it: CW, pin grabber and S-coupling. The bracket on every attachment has to match the coupler.
- It digs down to 5,770 mm. That is the deepest trench it can open.
- Its maximum reach is 9,260 mm.
- It dumps at up to 7,990 mm, so a truck or skip side has to sit below that height.
- Hitachi offers arms from 2,100 to 3,010 mm. A longer arm reaches further, a shorter one handles a heavier bucket.
- Hitachi lists bucket capacities from 0.19 to 0.66 m³.
- Bucket breakout force is 104 kN and arm crowd force 77 kN. That is the force a bucket or ripper works with at the tooth.
- Hitachi gives a lifting capacity of 8,050 kg. Check a heavy grab or hammer, plus its load, against the full load chart.
- For transport it measures 8,140 x 2,550 x 3,350 mm (length, width, height).
- Engine power is 105 kW.
Figures as published by Hitachi in its own documents.
How the ZX155W-7 compares with its neighbours
The nearest models by weight, with the difference to the ZX155W-7 in parentheses where both makers publish the figure.
| Model | Operating weight | Max dig depth | Main pump flow | Auxiliary flow |
|---|---|---|---|---|
| ZX155W-7 | 16.2 t | 5,770 mm | 234 l/min | 40 l/min |
| Hitachi ZX135US-7 SRF | 16.2 t | 2,640 mm (-3,130) | 234 l/min | 30 l/min (-10) |
| Hitachi ZX135USL-7 Forestry | 15.9 t (-0.3 t) | 5,760 mm (-10) | 234 l/min | not published |
| Volvo EW160E | 16.2 t | 5,720 mm (-50) | 275 l/min (+41) | not published |
Figures as each maker publishes them. A difference is shown only where both machines have a published value.
ZX155W-7: build years and variants
Build years: 2021–2026
Variants
- ZX155W-7 (2021–2026)
Years and variants as listed in the LECTURA Specs database.
ZX155W-7: what the brochure names
Features Hitachi names in its own brochure for the ZX155W-7. Some of them may be optional, so check the machine's spec before you order.
- Telematics for tracking the machine remotely (ConSite).
- A two-piece boom.
- Operator protection certified to ROPS and FOPS.
- Work modes you select from the cab.
From Hitachi's published brochure. We keep the source document on file.
Other makes of a similar weight
Operating weight within 2 t of the Hitachi ZX155W-7.
Other Hitachi 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 Hitachi ZX155W-7.
Questions about the ZX155W-7
- What bucket size fits the ZX155W-7?
- Hitachi lists bucket capacities from 0.19 to 0.66 m³ for it.
- Which quick coupler is installed on your ZX155W-7?
- Hitachi lists this coupler for it: CW, pin grabber and S-coupling. Order attachments with the matching bracket.
- Can the ZX155W-7 run a hydraulic attachment?
- Yes, if the tool's rated oil flow range includes the 40 l/min of its auxiliary circuit.
For publishers: cite or embed this table
Cite this table as https://sieruta.com/en/fit/hitachi/hitachi-zx155w-7, 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.