Operating-weight guide

Attachments for the Hitachi ZX250LC-7 / ZX250LCN-7 weight range

Bucket line: DB - heavy duty digging bucket800–1600 mm wide

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Catalogue sizes for the ZX250LC-7 / ZX250LCN-7

Each size below has a catalogue row rated for a carrier of 26,400 – 28,300 kg operating weight. Tell us which sizes you want and we reply with an offer.

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Attachment	Sizes	Capacity [dm³]	Width [mm]	Weight [kg]
DB - heavy duty digging bucket	DB-300 · 6 width variants	628–1,569 SAE	800–1,600	655–1,100
SDB - heavy duty skeleton DB bucket	SDB-300 · 2 width variants	1,375–1,492 SAE	1,500–1,600	1,051–1,106
DBF - flat-top digging bucket for quick coupler	DBF-300 · 6 width variants	630–1,550 SAE	800–1,600	580–957
RDBF - flat-top skeleton DBF bucket on rods	RDBF-300 · 3 width variants	1,306–1,550 SAE	1,400–1,600	837–922
DSX - Nordic heavy duty digging bucket	DS-HD-300 · 3 width variants	678–1,178 SAE	800–1,200	755–1,002
GD - rigid grading & ditching bucket, 12–40 t	GD-300 · 3 width variants	1,059–1,447 SAE	1,800–2,400	691–874
GDH - heavy duty hydraulic grading & ditching bucket	GDH-300 · 3 width variants	1,012–1,384 SAE	1,800–2,400	953–1,129
SB - Dutch profile grading & ditching bucket	SB-300 · 5 width variants	1,346–1,957 SAE	1,800–2,500	773–1,009
DCB - grading & ditching bucket with round profile	DCB-300 · 3 width variants	955–1,304 SAE	1,800–2,400	590–748
PS - Scandinavian universal / grading bucket	PS-300 · 4 width variants	1,389–1,830 SAE	1,800–2,200	863–1,043
PSH - hydraulic swivelling grading bucket	PS-300 · 4 width variants		1,800–2,200
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-D			403
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
QC-S - S-System Scandinavian quick-coupler	QC-S70, QC-U-S70			270
CW - CW-System compatible quick-coupler	CW-40, CW-40 S, CW-45, CW-45 S, 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	QC-HS-21, QC-HS-25, QC-MS-21, QC-U-HS-21			310
QC-PG - pin-grabber quick-coupler for factory brackets	QC-PG-90, QC-ML-M-65, QC-ML-M-70, QC-U-PG-90			132–440

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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 product that carries the CE mark.

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Cite this table as https://sieruta.com/en/fit/hitachi/hitachi-zx250lc-7-zx250lcn-7, figures as of 2026-09-10.

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<table>
<caption>Families that fit the Hitachi ZX250LC-7 / ZX250LCN-7, with their own figures</caption>
<thead><tr><th scope="col">Attachment</th><th scope="col">Sizes</th><th scope="col">Capacity [dm³]</th><th scope="col">Width [mm]</th><th scope="col">Weight [kg]</th></tr></thead>
<tbody>
<tr><td><a href="https://sieruta.com/en/products/buckets/digging/db-heavy-duty-digging-bucket">DB - heavy duty digging bucket</a></td><td>DB-300 · 6 width variants</td><td>628–1,569 SAE</td><td>800–1,600</td><td>655–1,100</td></tr>
<tr><td><a href="https://sieruta.com/en/products/buckets/digging/sdb-heavy-duty-skeleton-bucket-for-excavator">SDB - heavy duty skeleton DB bucket</a></td><td>SDB-300 · 2 width variants</td><td>1,375–1,492 SAE</td><td>1,500–1,600</td><td>1,051–1,106</td></tr>
<tr><td><a href="https://sieruta.com/en/products/buckets/digging/dbf-flat-top-digging-bucket-for-excavator-with-quick-coupler">DBF - flat-top digging bucket for quick coupler</a></td><td>DBF-300 · 6 width variants</td><td>630–1,550 SAE</td><td>800–1,600</td><td>580–957</td></tr>
<tr><td><a href="https://sieruta.com/en/products/buckets/digging/rdbf-flat-top-skeleton-rod-dbf-bucket">RDBF - flat-top skeleton DBF bucket on rods</a></td><td>RDBF-300 · 3 width variants</td><td>1,306–1,550 SAE</td><td>1,400–1,600</td><td>837–922</td></tr>
<tr><td><a href="https://sieruta.com/en/products/buckets/digging/ds-nordic-heavy-duty-digging-bucket">DSX - Nordic heavy duty digging bucket</a></td><td>DS-HD-300 · 3 width variants</td><td>678–1,178 SAE</td><td>800–1,200</td><td>755–1,002</td></tr>
<tr><td><a href="https://sieruta.com/en/products/buckets/digging/gd-rigid-grading-bucket">GD - rigid grading &amp; ditching bucket, 12–40 t</a></td><td>GD-300 · 3 width variants</td><td>1,059–1,447 SAE</td><td>1,800–2,400</td><td>691–874</td></tr>
<tr><td><a href="https://sieruta.com/en/products/buckets/digging/gdh-heavy-duty-hydraulic-grading-ditching-bucket">GDH - heavy duty hydraulic grading &amp; ditching bucket</a></td><td>GDH-300 · 3 width variants</td><td>1,012–1,384 SAE</td><td>1,800–2,400</td><td>953–1,129</td></tr>
<tr><td><a href="https://sieruta.com/en/products/buckets/digging/sb-dutch-profile-grading-ditching-bucket">SB - Dutch profile grading &amp; ditching bucket</a></td><td>SB-300 · 5 width variants</td><td>1,346–1,957 SAE</td><td>1,800–2,500</td><td>773–1,009</td></tr>
<tr><td><a href="https://sieruta.com/en/products/buckets/digging/dcb-grading-ditching-bucket-round-profile">DCB - grading &amp; ditching bucket with round profile</a></td><td>DCB-300 · 3 width variants</td><td>955–1,304 SAE</td><td>1,800–2,400</td><td>590–748</td></tr>
<tr><td><a href="https://sieruta.com/en/products/buckets/digging/ps-scandinavian-universal-grading-bucket">PS - Scandinavian universal / grading bucket</a></td><td>PS-300 · 4 width variants</td><td>1,389–1,830 SAE</td><td>1,800–2,200</td><td>863–1,043</td></tr>
<tr><td><a href="https://sieruta.com/en/products/buckets/digging/psh-hydraulic-swivelling-grading-bucket">PSH - hydraulic swivelling grading bucket</a></td><td>PS-300 · 4 width variants</td><td></td><td>1,800–2,200</td><td></td></tr>
<tr><td><a href="https://sieruta.com/en/products/tools/hydraulic-thumb/hydraulic-thumb-for-excavator">TH - hydraulic thumb for excavator</a></td><td>TH-30</td><td></td><td>800</td><td>620</td></tr>
<tr><td><a href="https://sieruta.com/en/products/tools/asphalt-cutters/ac-excavator-asphalt-cutters">AC - excavator asphalt cutters</a></td><td>AC-30</td><td></td><td></td><td>165</td></tr>
<tr><td><a href="https://sieruta.com/en/products/tools/rippers-rakes/mr-heavy-duty-multi-ripper">MR - heavy duty excavator multi-ripper</a></td><td>MR-32</td><td></td><td>1,300</td><td>994</td></tr>
<tr><td><a href="https://sieruta.com/en/products/tools/rippers-rakes/rip-heavy-duty-ripper">RIP - heavy duty ripper</a></td><td>Ripper-D</td><td></td><td></td><td>403</td></tr>
<tr><td><a href="https://sieruta.com/en/products/tools/rippers-rakes/duorip-double-ripper-for-root-extraction">DuoRIP - double ripper for root extraction</a></td><td>Duo-Ripper-30</td><td></td><td>500</td><td>565</td></tr>
<tr><td><a href="https://sieruta.com/en/products/tools/grading-beams/grb-excavator-grading-beam">GRB - excavator grading beam</a></td><td>GRB maxi · 6 variants</td><td></td><td>2,500–3,000</td><td>357–680</td></tr>
<tr><td><a href="https://sieruta.com/en/products/quick-couplers/s-system/s-system-scandinavian-quick-coupler">QC-S - S-System Scandinavian quick-coupler</a></td><td>QC-S70, QC-U-S70</td><td></td><td></td><td>270</td></tr>
<tr><td><a href="https://sieruta.com/en/products/quick-couplers/cw-system/cw-system-quick-coupler">CW - CW-System compatible quick-coupler</a></td><td>CW-40, CW-40 S, CW-45, CW-45 S, CW-U-40, CW-U-40 S, CW-U-45, CW-U-45 S</td><td></td><td></td><td>230–1,146</td></tr>
<tr><td><a href="https://sieruta.com/en/products/quick-couplers/ms-system/ms-system-quick-coupler">QC-HS / QC-MS - MS-System compatible quick-coupler</a></td><td>QC-HS-21, QC-HS-25, QC-MS-21, QC-U-HS-21</td><td></td><td></td><td>310</td></tr>
<tr><td><a href="https://sieruta.com/en/products/quick-couplers/pin-grabber/pin-grabber-quick-coupler">QC-PG - pin-grabber quick-coupler for factory brackets</a></td><td>QC-PG-90, QC-ML-M-65, QC-ML-M-70, QC-U-PG-90</td><td></td><td></td><td>132–440</td></tr>
</tbody>
</table>
<p>Figures from <a href="https://sieruta.com/en/fit/hitachi/hitachi-zx250lc-7-zx250lcn-7">https://sieruta.com/en/fit/hitachi/hitachi-zx250lc-7-zx250lcn-7</a>, as of 2026-09-10.</p>

Sizes are matched to the published operating weight of the ZX250LC-7 / ZX250LCN-7.

Weight Class: Large Excavator (12–30 t)
Operating Weight: 26,400 – 28,300 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 Hitachi, retrieved 2026-09-10. Source

No open-licence photo of this machine exists. The drawing shows the type (excavator, Large 12–30 t), not this machine.

Start here

The attachments buyers in your market ask for first, sized for the ZX250LC-7 / ZX250LCN-7.

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.

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 ZX250LC-7 / ZX250LCN-7.

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Bucket line

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Machine, line and sizes

Hitachi ZX250LC-7 / ZX250LCN-7: DBF - flat-top digging bucket for quick coupler (DBF-300)

ZX250LC-7 / ZX250LCN-7 at a glance

Figure	Value	Source
Max dig depth	6,960 mm	maker's document (hitachicm.com)
Max reach	10,260 mm	maker's document (hitachicm.com)
Max dump height	8,720 mm	maker's document (hitachicm.com)
Arm length	2,960 mm	maker's document (hitachicm.com)
Main pump flow	448 l/min	maker's document (hitachicm.com)
Auxiliary flow	30 l/min	maker's document (hitachicm.com)
Bucket capacity	0.8–1.4 m³	maker's document (hitachicm.com)
Lift capacity	13,000 kg	maker's document (hitachicm.com)
Quick coupler	CW, pin grabber and S-coupling	maker's document (hitachicm.com)
Transport width	3,190 mm	maker's document (hitachicm.com)

Only figures the maker publishes for this model. Where a figure is missing, no value is shown.

What the ZX250LC-7 / ZX250LCN-7 figures mean for its attachments

Its auxiliary circuit delivers 30 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 448 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 6,960 mm. That is the deepest trench it can open.
Its maximum reach is 10,260 mm.
It dumps at up to 8,720 mm, so a truck or skip side has to sit below that height.
Its arm is 2,960 mm long.
Hitachi lists bucket capacities from 0.8 to 1.4 m³.
Bucket breakout force is 188 kN and arm crowd force 131 kN. That is the force a bucket or ripper works with at the tooth.
Hitachi gives a lifting capacity of 13,000 kg. Check a heavy grab or hammer, plus its load, against the full load chart.
Its transport width is 3,190 mm.
Engine power is 140 kW.

Figures as published by Hitachi in its own documents.

How the ZX250LC-7 / ZX250LCN-7 compares with its neighbours

The nearest models by weight, with the difference to the ZX250LC-7 / ZX250LCN-7 in parentheses where both makers publish the figure.

Model	Operating weight	Max dig depth	Main pump flow	Auxiliary flow
ZX250LC-7 / ZX250LCN-7	26.4 t	6,960 mm	448 l/min	30 l/min
Hitachi ZX250-300-350-7 MONO STRAIGHT BOOM	26.4 t	6,670 mm (-290)	448 l/min	30 l/min
Hitachi ZX250-300-350-7 STRAIGHT BOOM	26.4 t	6,030 mm (-930)	448 l/min	30 l/min
LiuGong 926F	26.4 t	6,925 mm (-35)	508 l/min (+60)	not published

Figures as each maker publishes them. A difference is shown only where both machines have a published value.

ZX250LC-7 / ZX250LCN-7: what the brochure names

Features Hitachi names in its own brochure for the ZX250LC-7 / ZX250LCN-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.

Questions about the ZX250LC-7 / ZX250LCN-7

What bucket size fits the ZX250LC-7 / ZX250LCN-7?: Hitachi lists bucket capacities from 0.8 to 1.4 m³ for it.
Which quick coupler is installed on your ZX250LC-7 / ZX250LCN-7?: Hitachi lists this coupler for it: CW, pin grabber and S-coupling. Order attachments with the matching bracket.
Can the ZX250LC-7 / ZX250LCN-7 run a hydraulic attachment?: Yes, if the tool's rated oil flow range includes the 30 l/min of its auxiliary circuit.

Buckets Tools Quick couplers

Hitachi ZX250LC-7 / ZX250LCN-7: machine data

Operating weight: 26,400 – 28,300 kg
Engine power: 140 kW
Maximum digging depth: 6,960 mm
Maximum dump height: 8,720 mm
Bucket breakout force: 188 kN
Arm crowd force: 131 kN
Quick coupler: CW, pin grabber and S-coupling
Auxiliary circuit flow: 30 l/min

As published by Hitachi, retrieved 2026-09-19. Source

Before you order: check the interface

The weight class of the Hitachi ZX250LC-7 / ZX250LCN-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 ZX250LC-7 / ZX250LCN-7 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:

Other Hitachi models of a similar weight

Other makes of a similar weight

Operating weight within 2 t of the Hitachi ZX250LC-7 / ZX250LCN-7.

Other Hitachi models with the same coupler brackets

Our model tables give these machines the same quick coupler brackets.

Hitachi ZX225US-725t – 29t

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 ZX250LC-7 / ZX250LCN-7.

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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.