Attachments with an S30 bracket

These attachment models list a S30 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.

31 models in 25 families

Price & lead timeGet price & lead time

QC-S - S-System Scandinavian quick-coupler

All coupler specs

Model	Machine class [t]	Weight [kg]	Price & lead time
QC-S30-H/150	0.5–2	15	Price & lead time
QC-S30-H/180	0.5–2	16	Price & lead time
QC-S30-SA/150	0.5–2	15	Price & lead time
QC-S30-SA/180	0.5–2	16	Price & lead time
QC-U-S30-H/150	0.5–2	41	Price & lead time
QC-U-S30-H/180	0.5–2	42	Price & lead time

Which machine do you have?

Tools6 Buckets19

Machine weight

Also available

RC - root cutter (1 model)

Model	Machine class [t]	Width [mm]	Weight [kg]	Quick coupler brackets	Price & lead time
Root cutter-2	0.6–4.0	170	13	S30 · S40 · MS01 · MS03 · M02 · M03 · HS02 · HS03 · CW05 · Klac D · Klac E	Price & lead time

RRB - root rake bucket profile (1 model)

Model	Machine class [t]	Width [mm]	Weight [kg]	Quick coupler brackets	Price & lead time
RRB-20	0.6–2.0	900	80	S30/150 · S30/180 · MS01 · M02 · HS02 · CW05 · Klac C	Price & lead time

Standard mini-ex buckets set No. 1

GP - general purpose digging bucket (GP)

GP - general purpose digging bucket (2 models)

Model	Machine class [t]	Width [mm]	Heaped capacity ISO 7451 [dm³]	Weight [kg]	Quick coupler brackets	Price & lead time
GP-10	0.6–1.2	250	12	14	S30/150 · S30/180 · MS01 · M02 · HS02 · CW00 · Klac C	Price & lead time
GP-10	0.6–1.2	300	15	16	S30/150 · S30/180 · MS01 · M02 · HS02 · CW00 · Klac C	Price & lead time
GP-10	0.6–1.2	400	22	20	S30/150 · S30/180 · MS01 · M02 · HS02 · CW00 · Klac C	Price & lead time

All Models (2)

GB - rigid grading & ditching bucket, German profile (2 models)

Model	Machine class [t]	Width [mm]	Heaped capacity ISO 7451 [dm³]	Weight [kg]	Quick coupler brackets	Price & lead time
GB-10	0.6–1.2	600	28	22	S30 · MS01 · M02 · CW00	Price & lead time
GB-10	0.6–1.2	800	39	28	S30 · MS01 · M02 · CW00	Price & lead time
GB-10	0.6–1.2	1,000	50	34	S30 · MS01 · M02 · CW00	Price & lead time

All Models (2)

GBH - hydraulic tilt ditching bucket for mini-excavator (GBH)

GBH - hydraulic tilt ditching bucket for mini-excavator (2 models)

Model	Machine class [t]	Width [mm]	Heaped capacity ISO 7451 [dm³]	Weight [kg]	Quick coupler brackets	Price & lead time
GBH-10	0.6–1.2	800	39	57	S30 · MS01 · M02 · CW00	Price & lead time
GBH-10	0.6–1.2	1,000	50	63	S30 · MS01 · M02 · CW00	Price & lead time
GBH-20	1.2–1.8	800	57	70	S30 · MS01 · M02 · HS02 · CW05 · Klac C	Price & lead time

All Models (2)

RGP - skeleton rod GP bucket (1 model)

Model	Machine class [t]	Width [mm]	Heaped capacity ISO 7451 [dm³]	Weight [kg]	Quick coupler brackets	Price & lead time
RGP-20	1.2–1.8	600	62	40	S30 · MS01 · M02 · HS02 · CW05 · OQ40 · Klac C	Price & lead time

SGP - heavy duty skeleton GP bucket (SGP)

SGP - heavy duty skeleton GP bucket (1 model)

Model	Machine class [t]	Width [mm]	Heaped capacity ISO 7451 [dm³]	Weight [kg]	Quick coupler brackets	Price & lead time
SGP-20	1.2–1.8	600	50	49	S30 · MS01 · M02 · HS02 · CW05 · OQ40 · Klac C	Price & lead time

GPO - GP bucket with perforated bottom (GPO)

GPO - GP bucket with perforated bottom (1 model)

Model	Machine class [t]	Width [mm]	Heaped capacity ISO 7451 [dm³]	Weight [kg]	Quick coupler brackets	Price & lead time
GPO-20	1.2–1.8	600	50	43	S30 · MS01 · M02 · HS02 · Klac C	Price & lead time
GPO-20	1.2–1.8	800	63	53	S30 · MS01 · M02 · HS02 · Klac C	Price & lead time

Standard mini-ex buckets set No. 2

GPL - general purpose digging bucket (GPL)

GPL - general purpose digging bucket (2 models)

Model	Machine class [t]	Width [mm]	Heaped capacity ISO 7451 [dm³]	Weight [kg]	Quick coupler brackets	Price & lead time
GPL-10	0.6–1.2	250	14	12	S30 · MS01 · M02 · CW00	Price & lead time
GPL-10	0.6–1.2	300	18	14	S30 · MS01 · M02 · CW00	Price & lead time
GPL-10	0.6–1.2	400	25	18	S30 · MS01 · M02 · CW00	Price & lead time

All Models (2)

GBP - rigid grading & ditching bucket, Italian profile (2 models)

Model	Machine class [t]	Width [mm]	Heaped capacity ISO 7451 [dm³]	Weight [kg]	Quick coupler brackets	Price & lead time
GBP-10	0.6–1.2	600	43	29	S30 · MS01 · M02	Price & lead time
GBP-10	0.6–1.2	800	60	37	S30 · MS01 · M02	Price & lead time
GBP-10	0.6–1.2	1,000	77	45	S30 · MS01 · M02	Price & lead time

All Models (2)

GBPH - hydraulic tilting grading & ditching bucket (GBPH)

GBPH - hydraulic tilting grading & ditching bucket (1 model)

Model	Machine class [t]	Width [mm]	Heaped capacity ISO 7451 [dm³]	Weight [kg]	Quick coupler brackets	Price & lead time
GBPH-20	1.2–1.8	900	68	76	S30 · MS01 · M02 · HS02 · Klac C	Price & lead time
GBPH-20	1.2–1.8	1,000	77	80	S30 · MS01 · M02 · HS02 · Klac C	Price & lead time
GBPH-20	1.2–1.8	1,200	94	91	S30 · MS01 · M02 · HS02 · Klac C	Price & lead time

RGPL - skeleton rod GPL bucket (1 model)

Model	Machine class [t]	Width [mm]	Heaped capacity ISO 7451 [dm³]	Weight [kg]	Quick coupler brackets	Price & lead time
RGPL-20	1.2–1.8	600	60	29	S30 · MS01 · M02 · HS02 · CW05	Price & lead time

GPLO - GPL bucket with perforated bottom (GPLO)

GPLO - GPL bucket with perforated bottom (1 model)

Model	Machine class [t]	Width [mm]	Heaped capacity ISO 7451 [dm³]	Weight [kg]	Quick coupler brackets	Price & lead time
GPLO-20	1.2–1.8	600	59	32	S30 · MS01 · M02 · HS02 · CW05	Price & lead time
GPLO-20	1.2–1.8	800	70	43	S30 · MS01 · M02 · HS02 · CW05	Price & lead time

SGPL - heavy duty skeleton GPL bucket for mini-excavator (SGPL)

SGPL - heavy duty skeleton GPL bucket for mini-excavator (1 model)

Model	Machine class [t]	Width [mm]	Heaped capacity ISO 7451 [dm³]	Weight [kg]	Quick coupler brackets	Price & lead time
SGPL-20	1.2–1.8	600	60	39	S30 · MS01 · M02 · HS02 · CW05	Price & lead time

Nordic mini-ex buckets set No. 4

DS mini - Scandinavian deep digging bucket for mini-excavator (DS)

DS mini - Scandinavian deep digging bucket for mini-excavator (1 model)

Model	Machine class [t]	Width [mm]	Heaped capacity ISO 7451 [dm³]	Weight [kg]	Quick coupler brackets	Price & lead time
DS-20	0.6–1.8	300	34	31	S30 · MS01 · M02 · HS02 · OQ40	Price & lead time
DS-20	0.6–1.8	400	51	38	S30 · MS01 · M02 · HS02 · OQ40	Price & lead time
DS-20	0.6–1.8	500	70	45	S30 · MS01 · M02 · HS02 · OQ40	Price & lead time

All Models (1)

KS mini - cable bucket for mini-excavator (KS)

KS mini - cable bucket for mini-excavator (1 model)

Model	Machine class [t]	Width [mm]	Heaped capacity ISO 7451 [dm³]	Weight [kg]	Quick coupler brackets	Price & lead time
KS-20	0.6–3.0	200	19	20	S30 · S40 · MS01 · MS03 · M02 · M03 · HS02 · HS03 · OQ40	Price & lead time
KS-20	0.6–3.0	300	33	27	S30 · S40 · MS01 · MS03 · M02 · M03 · HS02 · HS03 · OQ40	Price & lead time
KS-20	0.6–3.0	400	50	34	S30 · S40 · MS01 · MS03 · M02 · M03 · HS02 · HS03 · OQ40	Price & lead time

KSV mini - Scandinavian profile cable V bucket for mini-excavator (1 model)

Model	Machine class [t]	Width [mm]	Heaped capacity ISO 7451 [dm³]	Weight [kg]	Quick coupler brackets	Price & lead time
KSV-20	0.6–3.0	100	17	23	S30 · S40 · MS01 · MS03 · M02 · M03 · HS02 · HS03 · OQ40	Price & lead time
KSV-20	0.6–3.0	200	36	31	S30 · S40 · MS01 · MS03 · M02 · M03 · HS02 · HS03 · OQ40	Price & lead time
KSV-20	0.6–3.0	300	57	40	S30 · S40 · MS01 · MS03 · M02 · M03 · HS02 · HS03 · OQ40	Price & lead time

CB mini - hydraulic clamp bucket for mini-excavator (1 model)

Model	Machine class [t]	Width [mm]	Heaped capacity ISO 7451 [dm³]	Weight [kg]	Quick coupler brackets	Price & lead time
CBR-20	1.2–1.8	550	52	65	S30 · MS01 · M02 · HS02 · CW05 · Klac C	Price & lead time

GKB mini - deep cable digging bucket for mini-excavator (GKB)

GKB mini - deep cable digging bucket for mini-excavator (1 model)

Model	Machine class [t]	Width [mm]	Weight [kg]	Quick coupler brackets	Price & lead time
GKB-30	1.0–3.0	150	37	S30 · S40 · MS01 · MS03 · M02 · M03 · HS02 · HS03 · CW05 · OQ40 · Klac C · Klac D	Price & lead time

RGPR - skeleton rod bucket (1 model)

Model	Machine class [t]	Width [mm]	Heaped capacity ISO 7451 [dm³]	Weight [kg]	Quick coupler brackets	Price & lead time
RGPR-20	1.2–1.8	500	55	45	S30 · MS01 · M02 · HS02 · CW05 · Klac C	Price & lead time

RGB - skeleton rod grading & sorting bucket (RGB)

RGB - skeleton rod grading & sorting bucket (1 model)

Model	Machine class [t]	Width [mm]	Heaped capacity ISO 7451 [dm³]	Weight [kg]	Quick coupler brackets	Price & lead time
RGB-30	1.8–2.5	1,200	118	77	S30 · S40 · MS03 · M03 · HS02 · CW05 · OQ40	Price & lead time

LR mini - straight land rakes for mini-excavator (1 model)

Model	Machine class [t]	Width [mm]	Weight [kg]	Quick coupler brackets	Price & lead time
LR-2	0.7–1.5	1,000	56	S30 · MS01 · M02 · HS02 · CW05 · Klac C	Price & lead time
LR-2	0.7–1.5	1,200	66	S30 · MS01 · M02 · HS02 · CW05 · Klac C	Price & lead time

LRS - short land rakes for mini-excavators (LRS)

LRS - short land rakes for mini-excavators (2 models)

Model	Machine class [t]	Width [mm]	Weight [kg]	Quick coupler brackets	Price & lead time
LRS-2	0.7–1.5	665	48	S30/150 · MS01 · M02 · HS02 · CW00 · OQ40 · Klac C	Price & lead time
LRS-3	1.5–2.5	925	70	S30/180 · MS03 · M03 · HS02 · CW05 · OQ40 · Klac C · Klac D	Price & lead time

RIP mini - ripper shank for mini-excavator (RIP)

RIP mini - ripper shank for mini-excavator (1 model)

Model	Machine class [t]	Weight [kg]	Quick coupler brackets	Price & lead time
Ripper-2.5	0.8–2.5	21	S30 · MS01 · M02 · M03 · HS02 · CW00 · CW05 · OQ40 · Klac C	Price & lead time

MR mini - multi-ripper for mini-excavator (MRF)

MR mini - multi-ripper for mini-excavator (1 model)

Model	Machine class [t]	Width [mm]	Weight [kg]	Quick coupler brackets	Price & lead time
MRF 25	1.2–2.5	400	36	S30 · MS01 · M02 · M03 · HS02 · CW00 · CW05 · OQ40 · Klac C	Price & lead time

S30 at a glance

Coupler or brackets: We make the S30 quick coupler and the attachment brackets for it
Our range on S30: 25 families, 31 models
Our attachments on S30 are made for machines of: 0.6–4 t
Our coupler of this size, machine class: 0.5–2 t
Our coupler of this size, weight: 15–42 kg
Operation: automatic, manual, tilt-swivel

What S30 means for your attachments

25 families and 68 model rows in our catalogue are made with S30 brackets.
Those rows are made for machines of 0.6–4 t. Pick the row that matches your machine's operating weight.
Bucket widths on this size run from 100–1,200 mm.
Heaped bucket capacities (ISO 7451 / SAE J296) run from 12–118 l.
The heaviest attachment here is GBPH - hydraulic tilting grading & ditching bucket, up to 91 kg.
The lightest is GPL - general purpose digging bucket, from 12 kg.
The biggest choice is in GP - general purpose digging bucket, with 9 models.

How S30 compares with the sizes next to it

Size	Machine weight	Coupler weight	Models	Families
S30	0.5–2 t (our coupler)	15–42 kg	31	25
S40	2–6 t (our coupler)	30–92 kg	87	28
S45	5–12 t (our coupler)	70–212 kg	34	33
S50	5–12 t (our coupler)	90–232 kg	32	31
S60	12–20 t (our coupler)	115–351 kg	22	16
S70	18–33 t (our coupler)	270–692 kg	24	12
S80	30–34 t (our coupler)	350–772 kg	7	7
S90	40–70 t (our coupler)	750 kg	3	3

Other coupler systems for the same machine weight

These sizes of other systems sit in a machine weight range that overlaps S30. The systems are built differently, so check which one is on your machine before you order.

Lehnhoff MSMS01 0.9–2 t
HSHS02 0.6–4 tHS03 0.6–6 t
CWCW00 0–1 tCW05 1–3.5 t
OilQuickOQ40 0.6–6 t
KlacKlac C 0.6–3 tKlac D 0.6–6 tKlac E 0.6–7.5 t
MARTINM02 0.6–4 tM03 0.6–6 t

Machines in the S30 weight range

104 machines from 19 makes weigh what our S30 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: Atlas 4, Bobcat 6, CASE 6, Caterpillar 4, Develon 5, Hitachi 3, Hyundai 6, JCB 7, Kobelco 2, Komatsu 12, Kubota 11, New Holland 6, Sany 3, Sunward 2, Takeuchi 5, Volvo 6, Wacker Neuson 6, XCMG 3, Yanmar 7.

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.

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 S30

Pick a family and we send its spec sheet for S30 brackets by email.

Machine

S30 quick coupler

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Machine, line and sizes

S30: RC - root cutter

Questions about S30

What machine weight is S30 for?

Our S30 coupler is listed for machines of 0.5–2 t in our coupler catalogue.

Do you make the S30 coupler or only the brackets?

Both. We make the S30 quick coupler and the attachments with S30 brackets.

Is the S30 coupler automatic or manual?

Our S30 coupler comes as: automatic, manual, tilt-swivel.

Which attachments do you make with S30 brackets?

25 families with 31 models, starting with RC - root cutter, RRB - root rake bucket profile, GP - general purpose 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 S30 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 S30 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.

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 0.6 to 4 t in their own tables.

Buckets for S30 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.

QC-S - S-System Scandinavian quick-coupler

Which machine do you have?

Also available

RC - root cutter (1 model)

RRB - root rake bucket profile (1 model)

Standard mini-ex buckets set No. 1

GP - general purpose digging bucket (2 models)

GB - rigid grading & ditching bucket, German profile (2 models)

GBH - hydraulic tilt ditching bucket for mini-excavator (2 models)

RGP - skeleton rod GP bucket (1 model)

SGP - heavy duty skeleton GP bucket (1 model)

GPO - GP bucket with perforated bottom (1 model)

Standard mini-ex buckets set No. 2

GPL - general purpose digging bucket (2 models)

GBP - rigid grading & ditching bucket, Italian profile (2 models)

GBPH - hydraulic tilting grading & ditching bucket (1 model)

RGPL - skeleton rod GPL bucket (1 model)

GPLO - GPL bucket with perforated bottom (1 model)

SGPL - heavy duty skeleton GPL bucket for mini-excavator (1 model)

Nordic mini-ex buckets set No. 4

DS mini - Scandinavian deep digging bucket for mini-excavator (1 model)

KS mini - cable bucket for mini-excavator (1 model)

KSV mini - Scandinavian profile cable V bucket for mini-excavator (1 model)

Special use mini-ex buckets

CB mini - hydraulic clamp bucket for mini-excavator (1 model)

GKB mini - deep cable digging bucket for mini-excavator (1 model)

RGPR - skeleton rod bucket (1 model)

RGB - skeleton rod grading & sorting bucket (1 model)

Other mini-ex attachments

LR mini - straight land rakes for mini-excavator (1 model)

LRS - short land rakes for mini-excavators (2 models)

RIP mini - ripper shank for mini-excavator (1 model)

MR mini - multi-ripper for mini-excavator (1 model)

S30 at a glance

What S30 means for your attachments

How S30 compares with the sizes next to it

Other coupler systems for the same machine weight

Machines in the S30 weight range

Which coupler is on your machine?

Send me the spec sheet for S30

Send this answer to a colleague or dealer

Questions about S30

Machine classes in these tables

Buckets for S30 by type

For this system