Attachments with an SW33 bracket

These attachment models list a SW33 bracket in the quick coupler column of their model tables. SW sizes in the range: SW33–SW66. The bracket for your machine is confirmed with your quote.

37 models in 15 families

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Buckets10 Tools5

Machine weight

DB - heavy duty digging bucket (4 models)

Model	Machine class [t]	Width [mm]	Heaped capacity ISO 7451 [dm³]	Weight [kg]	Quick coupler brackets	Price & lead time
DB-120	10–12	400	139	156	CW20 · SW33	Price & lead time
DB-120	10–12	500	190	178	CW20 · SW33	Price & lead time
DB-120	10–12	600	244	200	CW20 · SW33	Price & lead time

All Models (4)

SDB - heavy duty skeleton DB bucket (SDB)

SDB - heavy duty skeleton DB bucket (3 models)

Model	Machine class [t]	Width [mm]	Heaped capacity ISO 7451 [dm³]	Weight [kg]	Quick coupler brackets	Price & lead time
SDB-120	10–12	1,000	435	286	CW20 · SW33	Price & lead time
SDB-120	10–12	1,200	548	333	CW20 · SW33	Price & lead time
SDB-160	12–16	1,000	543	392	CW20 · SW33	Price & lead time

All Models (3)

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

DBF - flat-top digging bucket for quick coupler (3 models)

Model	Machine class [t]	Width [mm]	Heaped capacity ISO 7451 [dm³]	Weight [kg]	Quick coupler brackets	Price & lead time
DBF-160	12–16	500	250	256	S60 · MS10 · OQ60 · OQ65 · M18 · S1 · SW33	Price & lead time
DBF-160	12–16	600	317	286	S60 · MS10 · OQ60 · OQ65 · M18 · S1 · SW33	Price & lead time
DBF-160	12–16	800	461	346	S60 · MS10 · OQ60 · OQ65 · M18 · S1 · SW33	Price & lead time

All Models (3)

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

RDBF - flat-top skeleton DBF bucket on rods (3 models)

Model	Machine class [t]	Width [mm]	Heaped capacity ISO 7451 [dm³]	Weight [kg]	Quick coupler brackets	Price & lead time
RDBF-160	12–16	1,000	615	402	S60 · MS10 · OQ60 · OQ65 · M18 · S1 · SW33	Price & lead time
RDBF-160	12–16	1,200	773	456	S60 · MS10 · OQ60 · OQ65 · M18 · S1 · SW33	Price & lead time
RDBF-190	16–19	1,200	911	563	S60 · MS10 · OQ65 · M26 · S1 · SW33	Price & lead time

All Models (3)

Ditching, grading, sloping buckets

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

GD - rigid grading & ditching bucket, 12–40 t (3 models)

Model	Machine class [t]	Width [mm]	Heaped capacity ISO 7451 [dm³]	Weight [kg]	Quick coupler brackets	Price & lead time
GD-160	12–16	1,600	484	305	S60 · MS10 · OQ60 · OQ65 · M18 · S1 · SW33	Price & lead time
GD-160	12–16	1,800	550	338	S60 · MS10 · OQ60 · OQ65 · M18 · S1 · SW33	Price & lead time
GD-160	12–16	2,000	615	370	S60 · MS10 · OQ60 · OQ65 · M18 · S1 · SW33	Price & lead time

All Models (3)

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

GDH - heavy duty hydraulic grading & ditching bucket (3 models)

Model	Machine class [t]	Width [mm]	Heaped capacity ISO 7451 [dm³]	Weight [kg]	Quick coupler brackets	Price & lead time
GDH-160	12–16	1,600	456	447	S60 · MS10 · CW20 · OQ60 · OQ65 · M18 · S1 · SW33	Price & lead time
GDH-160	12–16	1,800	518	479	S60 · MS10 · CW20 · OQ60 · OQ65 · M18 · S1 · SW33	Price & lead time
GDH-160	12–16	2,000	580	510	S60 · MS10 · CW20 · OQ60 · OQ65 · M18 · S1 · SW33	Price & lead time

All Models (3)

SB - Dutch profile grading & ditching bucket (3 models)

Model	Machine class [t]	Width [mm]	Heaped capacity ISO 7451 [dm³]	Weight [kg]	Quick coupler brackets	Price & lead time
SB-160	12–16	1,500	583	357	CW20 · SW33	Price & lead time
SB-160	12–16	1,600	628	376	CW20 · SW33	Price & lead time
SB-160	12–16	1,800	717	414	CW20 · SW33	Price & lead time

All Models (3)

DCB - grading & ditching bucket with round profile (3 models)

Model	Machine class [t]	Width [mm]	Heaped capacity ISO 7451 [dm³]	Weight [kg]	Quick coupler brackets	Price & lead time
DCB-160	12–16	1,600	454	273	S60 · CW20 · OQ60 · OQ65 · M18 · SW33	Price & lead time
DCB-160	12–16	1,800	515	302	S60 · CW20 · OQ60 · OQ65 · M18 · SW33	Price & lead time
DCB-160	12–16	2,000	577	329	S60 · CW20 · OQ60 · OQ65 · M18 · SW33	Price & lead time

All Models (3)

PS - Scandinavian universal / grading bucket (PS)

PS - Scandinavian universal / grading bucket (3 models)

Model	Machine class [t]	Width [mm]	Heaped capacity ISO 7451 [dm³]	Weight [kg]	Quick coupler brackets	Price & lead time
PS-160	12–16	1,600	744	424	S60 · MS10 · OQ65 · M18 · S1 · SW33	Price & lead time
PS-160	12–16	1,800	872	476	S60 · MS10 · OQ65 · M18 · S1 · SW33	Price & lead time
PS-160	12–16	2,000	1,000	528	S60 · MS10 · OQ65 · M18 · S1 · SW33	Price & lead time

All Models (3)

CB - heavy duty hydraulic clamp bucket (2 models)

Model	Machine class [t]	Width [mm]	Heaped capacity ISO 7451 [dm³]	Weight [kg]	Quick coupler brackets	Price & lead time
CBR-120	10–12	1,000	430	355	S60 · MS10 · CW20 · OQ60 · M18 · SW33	Price & lead time
CBR-190	12–19	1,200	803	631	S70 · MS10 · CW30 · OQ65 · M18 · S1 · SW33	Price & lead time

MR - heavy duty excavator multi-ripper (2 models)

Model	Machine class [t]	Width [mm]	Weight [kg]	Quick coupler brackets	Price & lead time
MR-17	11–17	1,300	415	S60 · MS10 · CW20 · OQ60 · OQ65 · M18 · S1 · SW33	Price & lead time
MR-22	18–22	1,300	546	S70 · MS21 · CW30 · OQ65 · OQ70 · M26 · S1 · S2 · SW33 · SW48	Price & lead time

RIP - heavy duty ripper (1 model)

Model	Machine class [t]	Weight [kg]	Quick coupler brackets	Price & lead time
Ripper-C	14–18	280	S60 · MS10 · CW20 · OQ65 · M18 · S1 · SW33	Price & lead time

DuoRIP - double ripper for root extraction (DUORIP)

DuoRIP - double ripper for root extraction (1 model)

Model	Machine class [t]	Width [mm]	Weight [kg]	Quick coupler brackets	Price & lead time
Duo-Ripper-18	12–18	450	380	S60 · MS10 · CW20 · OQ60 · OQ65 · M18 · S1 · SW33	Price & lead time

GRB - excavator grading beam (2 models)

Model	Version	Machine class [t]	Width [mm]	Weight [kg]	Quick coupler brackets	Price & lead time
GRB midi	Standard model - rigid with roller	6–18	2,000	325	S45 · S50 · S60 · MS08 · MS10 · CW10 · CW20 · OQ45 · OQ60 · OQ65 · M18 · S1 · SW33	Price & lead time
GRB midi	Standard model - rigid with roller	6–18	2,500	375	S45 · S50 · S60 · MS08 · MS10 · CW10 · CW20 · OQ45 · OQ60 · OQ65 · M18 · S1 · SW33	Price & lead time
GRB maxi	Standard model - rigid with roller	10–30	2,500	482	S70 · MS10 · MS21 · CW20 · CW30 · CW40 · OQ65 · OQ70 · M26 · S2 · SW33 · SW48	Price & lead time

All Models (2)

LRS - short land rakes for mini-excavators (1 model)

Model	Machine class [t]	Width [mm]	Weight [kg]	Quick coupler brackets	Price & lead time
LRS-15	7.0–15	1,980	380	S45 · S50 · S60 · MS08 · MS10 · M10 · M18 · HS08 · CW10 · CW20 · SW33 · Klac F	Price & lead time

SW33 at a glance

Coupler or brackets: We make attachment brackets for SW33; the coupler itself comes from Liebherr
Our range on SW33: 15 families, 37 models
Our attachments on SW33 are made for machines of: 6–30 t

What SW33 means for your attachments

15 families and 123 model rows in our catalogue are made with SW33 brackets.
Those rows are made for machines of 6–30 t. Pick the row that matches your machine's operating weight.
Bucket widths on this size run from 400–2,200 mm.
Heaped bucket capacities (ISO 7451 / SAE J296) run from 139–1,000 l.
The heaviest attachment here is SDB - heavy duty skeleton DB bucket, up to 880 kg.
The lightest is DB - heavy duty digging bucket, from 156 kg.
The biggest choice is in DB - heavy duty digging bucket, with 22 models.

How SW33 compares with the sizes next to it

Size	Machine weight	Models	Families
SW33	6–30 t (our attachments)	37	15
SW48	10–40 t (our attachments)	32	14
SW66	30–65 t (our attachments)	8	6

Other coupler systems for the same machine weight

These sizes of other systems sit in a machine weight range that overlaps SW33. The systems are built differently, so check which one is on your machine before you order.

S-SystemS45 5–12 tS50 5–12 tS60 12–20 tS70 18–33 t
Lehnhoff MSMS08 6–12 tMS10 10–19 tMS21 18–28 tMS25 27–40 t
HSHS06 2–12 tHS08 5–15 t
CWCW10 3.5–10.5 tCW20 7.5–15 tCW30 15–25 tCW40 20–30 tCW45 25–45 t
OilQuickOQ45 4–18 tOQ60 6–19 tOQ65 6–30 tOQ70 10–32 t
KlacKlac E 0.6–7.5 tKlac F 4–15 t
MARTINM10 2–15 tM18 6–19 tM26 10–30 t

Machines in the SW33 weight range

520 machines from 23 makes weigh what our SW33 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 24, Bobcat 3, CASE 27, Caterpillar 36, Develon 33, Hidromek 14, Hitachi 29, Hyundai 33, JCB 17, Kobelco 28, Komatsu 111, Kubota 6, Liebherr 46, LiuGong 7, Mecalac 16, MST 5, New Holland 9, Sany 11, Takeuchi 7, Volvo 32, Wacker Neuson 6, XCMG 15, Yanmar 5.

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 SW33

Pick a family and we send its spec sheet for SW33 brackets by email.

Send this answer to a colleague or dealer

Bucket line

Link

Machine, line and sizes

SW33: DB - heavy duty digging bucket

Questions about SW33

What machine weight is SW33 for?

Our attachment rows with SW33 brackets are made for machines of 6–30 t. The coupler maker sets the rating of the coupler itself.

Do you make the SW33 coupler or only the brackets?

We make attachments with SW33 brackets. The SW33 coupler itself comes from Liebherr.

Is the SW33 coupler automatic or manual?

We do not make the SW33 coupler, so its operation depends on the version your machine carries. The coupler maker's plate tells you.

Which attachments do you make with SW33 brackets?

15 families with 37 models, starting with DB - heavy duty digging bucket, SDB - heavy duty skeleton DB bucket, DBF - flat-top digging bucket for quick coupler. 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 SW33 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 SW33 attachments.

SW is a size code the model tables print. The number sets the pin spacing the bracket is welded to.

Machine classes in these tables

The models listed here name machine classes from 6 to 30 t in their own tables.

Buckets for SW33 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.
We make adapter plates for SW33, SW48, SW66. Plates for other machine makes and plates to a drawing are built on request.

All Liebherr SW sizes

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

Attachments with an SW33 bracket

Which machine do you have?

Filters

Digging & sorting buckets

DB - heavy duty digging bucket (4 models)

SDB - heavy duty skeleton DB bucket (3 models)

DBF - flat-top digging bucket for quick coupler (3 models)

RDBF - flat-top skeleton DBF bucket on rods (3 models)

Ditching, grading, sloping buckets

GD - rigid grading & ditching bucket, 12–40 t (3 models)

GDH - heavy duty hydraulic grading & ditching bucket (3 models)

SB - Dutch profile grading & ditching bucket (3 models)

DCB - grading & ditching bucket with round profile (3 models)

PS - Scandinavian universal / grading bucket (3 models)

Special use buckets

CB - heavy duty hydraulic clamp bucket (2 models)

Non-bucket attachments

MR - heavy duty excavator multi-ripper (2 models)

RIP - heavy duty ripper (1 model)

DuoRIP - double ripper for root extraction (1 model)

GRB - excavator grading beam (2 models)

Other mini-ex attachments

LRS - short land rakes for mini-excavators (1 model)

SW33 at a glance

What SW33 means for your attachments

How SW33 compares with the sizes next to it

Other coupler systems for the same machine weight

Machines in the SW33 weight range

Which coupler is on your machine?

Send me the spec sheet for SW33

Send this answer to a colleague or dealer

Questions about SW33

Machine classes in these tables

Buckets for SW33 by type

For this system

Ask a question

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