Attachments with a CW40 bracket
These attachment models list a CW40 bracket in the quick coupler column of their model tables. CW sizes in the range: CW00–CW55. The bracket for your machine is confirmed with your quote.
11 models in 10 families
Price & lead timeGet price & lead timeCW - CW-System compatible quick-coupler
All coupler specs
| Model | Machine class [t] | Weight [kg] | Price & lead time |
|---|---|---|---|
| CW-40 | 20–30 | 240 | Price & lead time |
| CW-40 S | 20–30 | 230 | Price & lead time |
| CW-U-40 | 20–30 | 574/614 | Price & lead time |
| CW-U-40 S | 20–30 | 564/604 | Price & lead time |
Which machine do you have?
Digging & sorting buckets
DB - heavy duty digging bucket (1 model)
| Model | Machine class [t] | Width [mm] | Heaped capacity ISO 7451 [dm³] | Weight [kg] | Quick coupler brackets | Price & lead time |
|---|---|---|---|---|---|---|
| DB-300 | 23–30 | 800 | 628 | 655 | CW30 · CW40 · SW48 | Price & lead time |
| DB-300 | 23–30 | 1,000 | 848 | 766 | CW30 · CW40 · SW48 | Price & lead time |
| DB-300 | 23–30 | 1,200 | 1,079 | 878 | CW30 · CW40 · SW48 | Price & lead time |
SDB - heavy duty skeleton DB bucket (1 model)
| Model | Machine class [t] | Width [mm] | Heaped capacity ISO 7451 [dm³] | Weight [kg] | Quick coupler brackets | Price & lead time |
|---|---|---|---|---|---|---|
| SDB-300 | 24–30 | 1,500 | 1,375 | 1,051 | CW30 · CW40 · SW48 | Price & lead time |
| SDB-300 | 24–30 | 1,600 | 1,492 | 1,106 | CW30 · CW40 · SW48 | Price & lead time |
Ditching, grading, sloping buckets
GDH - heavy duty hydraulic grading & ditching bucket (1 model)
| Model | Machine class [t] | Width [mm] | Heaped capacity ISO 7451 [dm³] | Weight [kg] | Quick coupler brackets | Price & lead time |
|---|---|---|---|---|---|---|
| GDH-300 | 26–30 | 1,800 | 1,012 | 953 | S70 · MS21 · CW40 · OQ70 · OQ70-55 · S2 · SW48 | Price & lead time |
| GDH-300 | 26–30 | 2,000 | 1,136 | 1,012 | S70 · MS21 · CW40 · OQ70 · OQ70-55 · S2 · SW48 | Price & lead time |
| GDH-300 | 26–30 | 2,400 | 1,384 | 1,129 | S70 · MS21 · CW40 · OQ70 · OQ70-55 · S2 · SW48 | Price & lead time |
SB - Dutch profile grading & ditching bucket (2 models)
| Model | Machine class [t] | Width [mm] | Heaped capacity ISO 7451 [dm³] | Weight [kg] | Quick coupler brackets | Price & lead time |
|---|---|---|---|---|---|---|
| SB-260 | 23–26 | 1,800 | 1,077 | 553 | CW30 · CW40 · SW48 | Price & lead time |
| SB-260 | 23–26 | 2,000 | 1,214 | 602 | CW30 · CW40 · SW48 | Price & lead time |
| SB-260 | 23–26 | 2,200 | 1,351 | 652 | CW30 · CW40 · SW48 | Price & lead time |
DCB - grading & ditching bucket with round profile (1 model)
| Model | Machine class [t] | Width [mm] | Heaped capacity ISO 7451 [dm³] | Weight [kg] | Quick coupler brackets | Price & lead time |
|---|---|---|---|---|---|---|
| DCB-300 | 26–30 | 1,800 | 955 | 590 | S70 · CW40 · OQ70 · OQ70- 55 · SW48 | Price & lead time |
| DCB-300 | 26–30 | 2,000 | 1,071 | 643 | S70 · CW40 · OQ70 · OQ70- 55 · SW48 | Price & lead time |
| DCB-300 | 26–30 | 2,400 | 1,304 | 748 | S70 · CW40 · OQ70 · OQ70- 55 · SW48 | Price & lead time |
Special use buckets
CB - heavy duty hydraulic clamp bucket (1 model)
| Model | Machine class [t] | Width [mm] | Heaped capacity ISO 7451 [dm³] | Weight [kg] | Quick coupler brackets | Price & lead time |
|---|---|---|---|---|---|---|
| CBR-260 | 19–26 | 1,200 | 1,071 | 1,100 | S70 · MS21 · CW40 · OQ70 · M26 · S2 · SW48 | Price & lead time |
Non-bucket attachments
MR - heavy duty excavator multi-ripper (1 model)
| Model | Machine class [t] | Width [mm] | Weight [kg] | Quick coupler brackets | Price & lead time |
|---|---|---|---|---|---|
| MR-32 | 27–32 | 1,300 | 994 | S70 · MS25 · CW40 · CW45 · OQ70-55 · S3 · SW48 | Price & lead time |
RIP - heavy duty ripper (1 model)
| Model | Machine class [t] | Weight [kg] | Quick coupler brackets | Price & lead time |
|---|---|---|---|---|
| Ripper-D | 19–29 | 403 | S70 · MS21 · CW30 · CW40 · OQ70 · OQ70-55 · M26 · S2 · SW48 | Price & lead time |
DuoRIP - double ripper for root extraction (1 model)
| Model | Machine class [t] | Width [mm] | Weight [kg] | Quick coupler brackets | Price & lead time |
|---|---|---|---|---|---|
| Duo-Ripper-30 | 18–30 | 500 | 565 | S70 · MS21 · CW30 · CW40 · OQ70 · M26 · S2 · SW48 | Price & lead time |
GRB - excavator grading beam (1 model)
| Model | Version | Machine class [t] | Width [mm] | Weight [kg] | Quick coupler brackets | 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 |
| GRB maxi | Standard model - rigid with roller | 10–30 | 3,000 | 540 | S70 · MS10 · MS21 · CW20 · CW30 · CW40 · OQ65 · OQ70 · M26 · S2 · SW33 · SW48 | Price & lead time |
| GRB maxi | Hydraulic-tilting model with roller | 10–30 | 2,500 | 620 | S70 · MS10 · MS21 · CW20 · CW30 · CW40 · OQ65 · OQ70 · M26 · S2 · SW33 · SW48 | Price & lead time |
CW40 at a glance
- Coupler or brackets
- We make the CW40 quick coupler and the attachment brackets for it
- Our range on CW40
- 10 families, 11 models
- Our attachments on CW40 are made for machines of
- 10–32 t
- Our coupler of this size, machine class
- 20–30 t
- Our coupler of this size, weight
- 230–614 kg
- Operation
- automatic, manual, tilt-swivel
What CW40 means for your attachments
- 10 families and 33 model rows in our catalogue are made with CW40 brackets.
- Those rows are made for machines of 10–32 t. Pick the row that matches your machine's operating weight.
- Bucket widths on this size run from 800–2,500 mm.
- Heaped bucket capacities (ISO 7451 / SAE J296) run from 628–1,492 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 SB - Dutch profile grading & ditching bucket, with 9 models.
How CW40 compares with the sizes next to it
| Size | Machine weight | Coupler weight | Models | Families |
|---|---|---|---|---|
| CW00 | 0–1 t (our coupler) | 10–27 kg | 9 | 9 |
| CW05 | 1–3.5 t (our coupler) | 25–67 kg | 65 | 27 |
| CW10 | 3.5–10.5 t (our coupler) | 65–179 kg | 66 | 28 |
| CW20 | 7.5–15 t (our coupler) | 180–396 kg | 22 | 14 |
| CW30 | 15–25 t (our coupler) | 220–531 kg | 19 | 10 |
| CW40 | 20–30 t (our coupler) | 230–614 kg | 11 | 10 |
| CW45 | 25–45 t (our coupler) | 435–1,146 kg | 7 | 7 |
| CW55 | 35–60 t (our coupler) | 660 kg | 3 | 3 |
Other coupler systems for the same machine weight
These sizes of other systems sit in a machine weight range that overlaps CW40. The systems are built differently, so check which one is on your machine before you order.
Machines in the CW40 weight range
183 machines from 16 makes weigh what our CW40 rows are made for. This is about weight only; the coupler on your machine decides.
- Atlas 225LC
- CASE CX250E
- Caterpillar 323
- Develon DX245NHD-7
- Hidromek HMK 230 LC LR
- Hitachi ZX225US-7
- Hyundai HX260L
- JCB 220X
16 more machines
- Kobelco SK260LC-10
- Komatsu PC240LC/NLC-10 Demolition
- Liebherr R 924 Litronic (24,950 – 25,500 kg)
- LiuGong 926F
- Mecalac 216MRail
- Sany SY215E
- Volvo EW240E Material Handler
- XCMG XE235ECR
- Atlas 260LC
- CASE CX245DSR
- Caterpillar 326
- Develon DX225LC-7 SLR
- Hidromek HMK 230 LC
- Hitachi ZX225USR-7
- Hyundai HX235A LCR
- JCB 245XR
Machines per make in this weight range: Atlas 7, CASE 8, Caterpillar 9, Develon 19, Hidromek 6, Hitachi 11, Hyundai 10, JCB 4, Kobelco 14, Komatsu 40, Liebherr 23, LiuGong 6, Mecalac 1, Sany 2, Volvo 17, 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
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 CW40
Pick a family and we send its spec sheet for CW40 brackets by email.
Send this answer to a colleague or dealer
CW40: DB - heavy duty digging bucket
Questions about CW40
What machine weight is CW40 for?
Our CW40 coupler is listed for machines of 20–30 t in our coupler catalogue.
Do you make the CW40 coupler or only the brackets?
Both. We make the CW40 quick coupler and the attachments with CW40 brackets.
Is the CW40 coupler automatic or manual?
Our CW40 coupler comes as: automatic, manual, tilt-swivel.
Which attachments do you make with CW40 brackets?
10 families with 11 models, starting with DB - heavy duty digging bucket, SDB - heavy duty skeleton DB bucket, GDH - heavy duty hydraulic grading & ditching 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 CW40 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 CW40 attachments.
CW is the Verachtert quick coupler system. The size number sets the pin spacing and the pin diameter, and the bracket follows the code printed in the table.
The quick coupler we make for this system: CW - CW-System compatible quick-coupler.
Every quick coupler is tested before dispatch.
- Variant
- Mechanical and hydraulic
- Safety lock
- Manual safety lock on the mechanical version; 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 10 to 32 t in their own tables.
Buckets for CW40 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.
Coupler system names belong to their owners. Sieruta is not affiliated with them. This list refers to the mechanical interface only.