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Attachments with an S80 bracket

These attachment models list a S80 bracket in the quick coupler column of their model tables. S-System sizes in the range: S30–S90. The bracket for your machine is confirmed with your quote.

7 models in 7 families

Price & lead timeGet price & lead time

QC-S - S-System Scandinavian quick-coupler

All coupler specs
ModelMachine class [t]Weight [kg]Price & lead time
QC-S8030–34350Price & lead time
QC-U-S8030–34715/772Price & lead time

Which machine do you have?

Digging & sorting buckets

DBF - flat-top digging bucket for quick coupler (DBF)

DBF - flat-top digging bucket for quick coupler (1 model)

ModelMachine class [t]Width [mm]Heaped capacity ISO 7451 [dm³]Weight [kg]Quick coupler bracketsPrice & lead time
DBF-40030–401,0001,024854S80 · MS25 · OQ80 · S3 · SW48Price & lead time
DBF-40030–401,2001,296968S80 · MS25 · OQ80 · S3 · SW48Price & lead time
DBF-40030–401,4001,5801,083S80 · MS25 · OQ80 · S3 · SW48Price & lead time
All Models (1)
RDBF - flat-top skeleton DBF bucket on rods (RDBF)

RDBF - flat-top skeleton DBF bucket on rods (1 model)

ModelMachine class [t]Width [mm]Heaped capacity ISO 7451 [dm³]Weight [kg]Quick coupler bracketsPrice & lead time
RDBF-40030–401,5001,7271,067S80 · MS25 · OQ80 · S3 · SW48Price & lead time
RDBF-40030–401,6001,8751,115S80 · MS25 · OQ80 · S3 · SW48Price & lead time
RDBF-40030–401,8002,1791,213S80 · MS25 · OQ80 · S3 · SW48Price & lead time
DSX - Nordic heavy duty digging bucket (DS)

DSX - Nordic heavy duty digging bucket (1 model)

ModelMachine class [t]Width [mm]Heaped capacity ISO 7451 [dm³]Weight [kg]Quick coupler bracketsPrice & lead time
DS-HD-40030–401,000921952S80 · MS25 · OQ80 · S3Price & lead time
DS-HD-40030–401,2001,1871,083S80 · MS25 · OQ80 · S3Price & lead time
DS-HD-40030–401,4001,4621,214S80 · MS25 · OQ80 · S3Price & lead time

Ditching, grading, sloping buckets

GD - rigid grading & ditching bucket, 12–40 t (GD)

GD - rigid grading & ditching bucket, 12–40 t (1 model)

ModelMachine class [t]Width [mm]Heaped capacity ISO 7451 [dm³]Weight [kg]Quick coupler bracketsPrice & lead time
GD-40030–402,0001,395856S80 · MS25 · OQ80 · S3 · SW48Price & lead time
GD-40030–402,4001,700988S80 · MS25 · OQ80 · S3 · SW48Price & lead time
GD-40030–402,6001,8511,055S80 · MS25 · OQ80 · S3 · SW48Price & lead time
GDH - heavy duty hydraulic grading & ditching bucket (GDH)

GDH - heavy duty hydraulic grading & ditching bucket (1 model)

ModelMachine class [t]Width [mm]Heaped capacity ISO 7451 [dm³]Weight [kg]Quick coupler bracketsPrice & lead time
GDH-40030–402,0001,3361,218S80 · MS25 · CW45 · OQ80 · S3 · SW48Price & lead time
GDH-40030–402,4001,6321,350S80 · MS25 · CW45 · OQ80 · S3 · SW48Price & lead time
GDH-40030–402,6001,7801,415S80 · MS25 · CW45 · OQ80 · S3 · SW48Price & lead time
DCB - grading & ditching bucket with round profile (DCB)

DCB - grading & ditching bucket with round profile (1 model)

ModelMachine class [t]Width [mm]Heaped capacity ISO 7451 [dm³]Weight [kg]Quick coupler bracketsPrice & lead time
DCB-40030–402,0001,307721S80 · CW45 · OQ80 · SW48Price & lead time
DCB-40030–402,4001,592836S80 · CW45 · OQ80 · SW48Price & lead time
DCB-40030–402,6001,735893S80 · CW45 · OQ80 · SW48Price & lead time

Non-bucket attachments

RIP - heavy duty ripper (RIP)

RIP - heavy duty ripper (1 model)

ModelMachine class [t]Weight [kg]Quick coupler bracketsPrice & lead time
Ripper-E30–40490S80 · MS25 · CW45 · OQ80 · S3 · SW48Price & lead time

S80 at a glance

Coupler or brackets
We make the S80 quick coupler and the attachment brackets for it
Our range on S80
7 families, 7 models
Our attachments on S80 are made for machines of
30–40 t
Our coupler of this size, machine class
30–34 t
Our coupler of this size, weight
350–772 kg
Operation
automatic, manual, tilt-swivel

What S80 means for your attachments

  • 7 families and 22 model rows in our catalogue are made with S80 brackets.
  • Those rows are made for machines of 30–40 t. Pick the row that matches your machine's operating weight.
  • Bucket widths on this size run from 1,000–2,600 mm.
  • Heaped bucket capacities (ISO 7451 / SAE J296) run from 921–2,179 l.
  • The heaviest attachment here is GDH - heavy duty hydraulic grading & ditching bucket, up to 1,415 kg.
  • The lightest is RIP - heavy duty ripper, from 490 kg.
  • The biggest choice is in DBF - flat-top digging bucket for quick coupler, with 6 models.

How S80 compares with the sizes next to it

SizeMachine weightCoupler weightModelsFamilies
S300.5–2 t (our coupler)15–42 kg3125
S402–6 t (our coupler)30–92 kg8728
S455–12 t (our coupler)70–212 kg3433
S505–12 t (our coupler)90–232 kg3231
S6012–20 t (our coupler)115–351 kg2216
S7018–33 t (our coupler)270–692 kg2412
S8030–34 t (our coupler)350–772 kg77
S9040–70 t (our coupler)750 kg33

Other coupler systems for the same machine weight

These sizes of other systems sit in a machine weight range that overlaps S80. The systems are built differently, so check which one is on your machine before you order.

Machines in the S80 weight range

26 machines from 11 makes weigh what our S80 rows are made for. This is about weight only; the coupler on your machine decides.

16 more machines

Machines per make in this weight range: Caterpillar 2, Develon 2, Hidromek 1, Hitachi 2, Hyundai 1, Kobelco 3, Komatsu 3, Liebherr 5, Sany 1, Volvo 3, XCMG 3.

Listed by published operating weight, nearest to this size first. Open a machine to see the attachments we make for its weight.

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
Drawing of a bracket with the pin diameter (1), the pin centre distance (2) and the ear width (3) marked

Not sure which system it is? Three measurements tell us which bracket you need.

  1. Measure the diameter of both pins.
  2. Measure the distance between the pin centres.
  3. 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 S80

Pick a family and we send its spec sheet for S80 brackets by email.

Machine

S80 quick coupler

We usually reply within 1 working day.

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Machine, line and sizes

S80: DBF - flat-top digging bucket for quick coupler

Questions about S80

What machine weight is S80 for?

Our S80 coupler is listed for machines of 30–34 t in our coupler catalogue.

Do you make the S80 coupler or only the brackets?

Both. We make the S80 quick coupler and the attachments with S80 brackets.

Is the S80 coupler automatic or manual?

Our S80 coupler comes as: automatic, manual, tilt-swivel.

Which attachments do you make with S80 brackets?

7 families with 7 models, starting with DBF - flat-top digging bucket for quick coupler, RDBF - flat-top skeleton DBF bucket on rods, DSX - Nordic heavy duty digging bucket. The full list is at the top of this page.

How do I check which coupler my machine has?

Use the coupler check on this page: pick the coupler you see, or follow the measuring steps. A photo of the coupler also works.

How do I get a price for S80 attachments?

Use the price button at the top of this page or the price link on any model row. Name your machine and we reply with a price for S80 attachments.

S is the Swedish quick coupler standard. The size number sets the pin diameter and the pin spacing, so the size decides the bracket, not the make of the machine.

Rock work beyond the standard buckets: we build the DBS rock bucket to order for carriers up to the 80 t class. DBS rock bucket

The quick coupler we make for this system: QC-S - S-System Scandinavian quick-coupler.

Every quick coupler is tested before dispatch.

Variant
Mechanical and hydraulic
Safety lock
Rear mechanical safety lock on both versions; pilot operated check valve on the hydraulic version only
Source Quick-Coupler-Systems, accessed 2026-09-24
View source

Machine classes in these tables

The models listed here name machine classes from 30 to 40 t in their own tables.

Buckets for S80 by type

For this system

  • We make weld-on adapters for this system, without a plate.
  • We make weld-on adapters with a plate for this system.
  • We make bolt-on adapters for this system, drilled for the attachment.
  • We make bolt-on mounting caps for rock breakers on this system.
  • We make lifting adapters for this system, with a hook point for a big bag or another load.

All S-System sizes

Coupler system names belong to their owners. Sieruta is not affiliated with them. This list refers to the mechanical interface only.

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Tell us your machine and what you need. We will help confirm the fit.

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What happens next: our sales team reads your request and answers by email or phone. We usually reply within 1 working day.