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Attachments with an MS21 bracket

These attachment models list a MS21 bracket in the quick coupler column of their model tables. Lehnhoff MS sizes in the range: MS01–MS25. The bracket for your machine is confirmed with your quote.

19 models in 11 families

Price & lead timeGet price & lead time

QC-HS / QC-MS - MS-System compatible quick-coupler

All coupler specs
ModelMachine class [t]Weight [kg]Price & lead time
QC-HS-2118–28310Price & lead time
QC-MS-2118–28310Price & lead time
QC-U-HS-2118–28644/684Price & 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 (2 models)

ModelMachine class [t]Width [mm]Heaped capacity ISO 7451 [dm³]Weight [kg]Quick coupler bracketsPrice & lead time
DBF-23019–23600398411S70 · MS21 · OQ65 · OQ70 · M26 · S2 · SW33Price & lead time
DBF-23019–23800578495S70 · MS21 · OQ65 · OQ70 · M26 · S2 · SW33Price & lead time
DBF-23019–231,000769579S70 · MS21 · OQ65 · OQ70 · M26 · S2 · SW33Price & lead time
All Models (2)
RDBF - flat-top skeleton DBF bucket on rods (RDBF)

RDBF - flat-top skeleton DBF bucket on rods (2 models)

ModelMachine class [t]Width [mm]Heaped capacity ISO 7451 [dm³]Weight [kg]Quick coupler bracketsPrice & lead time
RDBF-23019–231,3001,092657S70 · MS21 · OQ65 · OQ70 · M26 · S2 · SW33Price & lead time
RDBF-23019–231,4001,199693S70 · MS21 · OQ65 · OQ70 · M26 · S2 · SW33Price & lead time
RDBF-23019–231,5001,308730S70 · MS21 · OQ65 · OQ70 · M26 · S2 · SW33Price & lead time
All Models (2)
DSX - Nordic heavy duty digging bucket (DS)

DSX - Nordic heavy duty digging bucket (2 models)

ModelMachine class [t]Width [mm]Heaped capacity ISO 7451 [dm³]Weight [kg]Quick coupler bracketsPrice & lead time
DS-HD-25019–25800615642S70 · MS21 · OQ70 · S2Price & lead time
DS-HD-25019–251,000837745S70 · MS21 · OQ70 · S2Price & lead time
DS-HD-25019–251,2001,070847S70 · MS21 · OQ70 · S2Price & lead time
All Models (2)

Ditching, grading, sloping buckets

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

GD - rigid grading & ditching bucket, 12–40 t (2 models)

ModelMachine class [t]Width [mm]Heaped capacity ISO 7451 [dm³]Weight [kg]Quick coupler bracketsPrice & lead time
GD-23019–231,600644365S70 · MS21 · OQ65 · OQ70 · M26 · S2 · SW33Price & lead time
GD-23019–231,800731403S70 · MS21 · OQ65 · OQ70 · M26 · S2 · SW33Price & lead time
GD-23019–232,000819441S70 · MS21 · OQ65 · OQ70 · M26 · S2 · SW33Price & lead time
All Models (2)
GDH - heavy duty hydraulic grading & ditching bucket (GDH)

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

ModelMachine class [t]Width [mm]Heaped capacity ISO 7451 [dm³]Weight [kg]Quick coupler bracketsPrice & lead time
GDH-23019–231,600677624S70 · MS21 · CW30 · OQ65 · OQ70 · M26 · S2 · SW33Price & lead time
GDH-23019–231,800772662S70 · MS21 · CW30 · OQ65 · OQ70 · M26 · S2 · SW33Price & lead time
GDH-23019–232,000867700S70 · MS21 · CW30 · OQ65 · OQ70 · M26 · S2 · SW33Price & lead time
All Models (3)
PS - Scandinavian universal / grading bucket (PS)

PS - Scandinavian universal / grading bucket (2 models)

ModelMachine class [t]Width [mm]Heaped capacity ISO 7451 [dm³]Weight [kg]Quick coupler bracketsPrice & lead time
PS-23019–231,8001,179679S70 · MS21 · OQ65 · OQ70 · M26 · S2 · SW33 · SW48Price & lead time
PS-23019–232,0001,374753S70 · MS21 · OQ65 · OQ70 · M26 · S2 · SW33 · SW48Price & lead time
PS-23019–232,1001,472791S70 · MS21 · OQ65 · OQ70 · M26 · S2 · SW33 · SW48Price & lead time
All Models (2)

Special use buckets

CB - heavy duty hydraulic clamp bucket (CB)

CB - heavy duty hydraulic clamp bucket (1 model)

ModelMachine class [t]Width [mm]Heaped capacity ISO 7451 [dm³]Weight [kg]Quick coupler bracketsPrice & lead time
CBR-26019–261,2001,0711,100S70 · MS21 · CW40 · OQ70 · M26 · S2 · SW48Price & lead time

Non-bucket attachments

MR - heavy duty excavator multi-ripper (MR)

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

ModelMachine class [t]Width [mm]Weight [kg]Quick coupler bracketsPrice & lead time
MR-2218–221,300546S70 · MS21 · CW30 · OQ65 · OQ70 · M26 · S1 · S2 · SW33 · SW48Price & lead time
MR-2623–261,300734S70 · MS21 · CW30 · OQ70 · M26 · S2 · SW48Price & lead time
RIP - heavy duty ripper (RIP)

RIP - heavy duty ripper (1 model)

ModelMachine class [t]Weight [kg]Quick coupler bracketsPrice & lead time
Ripper-D19–29403S70 · MS21 · CW30 · CW40 · OQ70 · OQ70-55 · M26 · S2 · SW48Price & lead time
DuoRIP - double ripper for root extraction (DUORIP)

DuoRIP - double ripper for root extraction (1 model)

ModelMachine class [t]Width [mm]Weight [kg]Quick coupler bracketsPrice & lead time
Duo-Ripper-3018–30500565S70 · MS21 · CW30 · CW40 · OQ70 · M26 · S2 · SW48Price & lead time
GRB - excavator grading beam (GRB)

GRB - excavator grading beam (1 model)

ModelVersionMachine class [t]Width [mm]Weight [kg]Quick coupler bracketsPrice & lead time
GRB maxiStandard model - rigid with roller10–302,500482S70 · MS10 · MS21 · CW20 · CW30 · CW40 · OQ65 · OQ70 · M26 · S2 · SW33 · SW48Price & lead time
GRB maxiStandard model - rigid with roller10–303,000540S70 · MS10 · MS21 · CW20 · CW30 · CW40 · OQ65 · OQ70 · M26 · S2 · SW33 · SW48Price & lead time
GRB maxiHydraulic-tilting model with roller10–302,500620S70 · MS10 · MS21 · CW20 · CW30 · CW40 · OQ65 · OQ70 · M26 · S2 · SW33 · SW48Price & lead time
All Models (1)

MS21 at a glance

Coupler or brackets
We make the MS21 quick coupler and the attachment brackets for it
Our range on MS21
11 families, 19 models
Our attachments on MS21 are made for machines of
10–30 t
Our coupler of this size, machine class
18–28 t
Our coupler of this size, weight
310 kg
Operation
manual

What MS21 means for your attachments

  • 11 families and 58 model rows in our catalogue are made with MS21 brackets.
  • Those rows are made for machines of 10–30 t. Pick the row that matches your machine's operating weight.
  • Bucket widths on this size run from 600–2,400 mm.
  • Heaped bucket capacities (ISO 7451 / SAE J296) run from 398–1,472 l.
  • The heaviest attachment here is GDH - heavy duty hydraulic grading & ditching bucket, up to 1,129 kg.
  • The lightest is GRB - excavator grading beam, from 357 kg.
  • The biggest choice is in DBF - flat-top digging bucket for quick coupler, with 12 models.

How MS21 compares with the sizes next to it

SizeMachine weightCoupler weightModelsFamilies
MS010.9–2 t (our coupler)20 kg2924
MS032–6 t (our coupler)30 kg7128
MS086–12 t (our coupler)90 kg4329
MS1010–19 t (our coupler)200 kg2816
MS2118–28 t (our coupler)310 kg1911
MS2527–40 t (our attachments)77

Other coupler systems for the same machine weight

These sizes of other systems sit in a machine weight range that overlaps MS21. The systems are built differently, so check which one is on your machine before you order.

Machines in the MS21 weight range

199 machines from 16 makes weigh what our MS21 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 13, CASE 9, Caterpillar 11, Develon 18, Hidromek 6, Hitachi 11, Hyundai 14, JCB 7, Kobelco 16, Komatsu 40, Liebherr 24, LiuGong 4, Mecalac 1, Sany 3, Volvo 16, XCMG 6.

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 MS21

Pick a family and we send its spec sheet for MS21 brackets by email.

Machine

MS21 quick coupler

We usually reply within 1 working day.

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Machine, line and sizes

MS21: DBF - flat-top digging bucket for quick coupler

Questions about MS21

What machine weight is MS21 for?

Our MS21 coupler is listed for machines of 18–28 t in our coupler catalogue.

Do you make the MS21 coupler or only the brackets?

Both. We make the MS21 quick coupler and the attachments with MS21 brackets.

Is the MS21 coupler automatic or manual?

Our MS21 coupler comes as: manual.

Which attachments do you make with MS21 brackets?

11 families with 19 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 MS21 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 MS21 attachments.

MS is the Lehnhoff quick coupler system. Each MS size has its own pin geometry, so the bracket follows the size code printed in the model table.

The quick coupler we make for this system: QC-HS / QC-MS - MS-System compatible quick-coupler.

Every quick coupler is tested before dispatch.

Machine classes in these tables

The models listed here name machine classes from 10 to 30 t in their own tables.

Buckets for MS21 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 Lehnhoff MS sizes

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

Ask a question

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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.