
Quick couplers · CW-System
CW - CW-System compatible quick-coupler
CW CW-System compatible quick-couplers
- 0–45 tons
- On request
Quick-couplers compatible with CW system brackets, in manual, fully automatic and tilt/swivel versions. The proven wedge design keeps breakout force high, and a pilot operated check valve secures the attachment hydraulically; a lifting hook is available as an option.
About this family
The range covers CW-00 for carriers under 1 t through CW-45 for 25–45 t machines, with the shorter "S" variants beside each size and hydraulic tilt/swivel CW-U models over the whole span. Most widely adopted in the Netherlands and Belgium. Every dimension, carrier class and mass below is printed in the 2025 Quick-Coupler-Systems catalogue.
Feature highlights
- Compatible with CW system brackets
- High breakout force remaining
- Proven wedge design
- Manual, automatic and swiveling versions available
- Safety features (pilot operated check valve)
- Lifting hook as option
- Most widely adopted in the Netherlands & Belgium
Automatic: hydraulically operated fully automatic CW quick-couplers
- Fully Automatic System: Enables quick attachment changes directly from the machine
- CW Compatibility: Fits CW-System attachments.
- Robust Build: Made for hard site conditions and a long service life.
- Safety: Safety locks keep the attachment from releasing by accident.
- Maintenance Simplicity: Needs little maintenance.
Manual: manually operated mechanical CW quick-couplers
- Manual Action: Easy, manual locking mechanism for quick attachment swaps.
- CW Compatibility: Fits attachments built to the CW “Verachtert” standard.
- Durable Design: made for work in hard site conditions.
- Safety: A manual safety lock holds the attachment firmly.
- Maintenance: Simple to service.
Tilt/Swivel: hydraulic-tilting CW-System compatible quick-coupler, hydraulic or mechanical
- Full Range Motion: Tilts and swivels the attachment into the position the job needs.
- Hydraulic operation: Quick, automatic attachment changes from the cab.
- Mechanical version also available (when low on hydraulic lines)
- CW Compatibility: Fits attachments with CW-System brackets.
- Rugged Durability: Built for hard working conditions and a long service life.
- Safety: Safety mechanisms hold the attachment in place.

Dimensions
Dimensions in mm Dimensions in mm Dimensions in mm
Models and specifications
Figures as printed on this family’s datasheet. A dash means the datasheet does not state that figure.
Datasheet (PDF)| Model | Operation | Machine class [t] | A [mm] | B [mm] | C [mm] | D [mm] | E [mm] | F [mm] | Weight [kg] | Tilt size | Holding torque [Nm] | Working pressure [bar] | Tilt angle [°] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CW-00 | Automatic / Manual | 0-1 | 150 | 147 | 30 | – | – | – | 10 | – | – | – | – |
| CW-05 | Automatic / Manual | 1 - 3.5 | 200 | 175 | 40 | – | – | – | 25 | – | – | – | – |
| CW-10 | Automatic / Manual | 3.5 - 10.5 | 300 | 310 | 50 | – | – | – | 65 | – | – | – | – |
| CW-20 | Automatic / Manual | 7.5 - 15 | 475 | 550 | 60 | – | – | – | 190 | – | – | – | – |
| CW-20 S | Automatic / Manual | 7.5 - 15 | 475 | 420 | 60 | – | – | – | 180 | – | – | – | – |
| CW-30 | Automatic / Manual | 15 - 25 | 475 | 550 | 60 | – | – | – | 230 | – | – | – | – |
| CW-30 S | Automatic / Manual | 15 - 25 | 475 | 420 | 60 | – | – | – | 220 | – | – | – | – |
| CW-40 | Automatic / Manual | 20 - 30 | 475 | 550 | 60 | – | – | – | 240 | – | – | – | – |
| CW-40 S | Automatic / Manual | 20 - 30 | 475 | 420 | 60 | – | – | – | 230 | – | – | – | – |
| CW-45 | Automatic / Manual | 25 - 45 | 570 | 690 | 90 | – | – | – | 450 | – | – | – | – |
| CW-45 S | Automatic / Manual | 25 - 45 | 570 | 550 | 90 | – | – | – | 435 | – | – | – | – |
| CW-U-00 | Tilt / swivel | 0-1 | 150 | 147 | 30 | 350 | 180 | 220 | 27 | 85 | 2.0 | 210 | 180 |
| CW-U-05 | Tilt / swivel | 1 - 3.5 | 200 | 175 | 40 | 420 | 235 | 295 | 67 | 115 | 4.3 | 210 | 180 |
| CW-U-10 | Tilt / swivel | 3.5 - 10.5 | 300 | 310 | 50 | 610 | 380 | 520 | 179 | 160 | 17.5 | 210 | 180 |
| CW-U-20 | Tilt / swivel | 7.5 - 15 | 475 | 550 | 60 | 710 | 650 | 665 | 356/376/396 | 240 | 34 | 250 | 100/140/180 |
| CW-U-20 S | Tilt / swivel | 7.5 - 15 | 475 | 420 | 60 | 710 | 520 | 665 | 346/366/386 | 240 | 34 | 250 | 100/140/180 |
| CW-U-30 | Tilt / swivel | 15 - 25 | 475 | 550 | 60 | 710 | 650 | 665 | 499/531 | 260 | 43 | 250 | 100/140 |
| CW-U-30 S | Tilt / swivel | 15 - 25 | 475 | 420 | 60 | 710 | 520 | 665 | 489/521 | 260 | 43 | 250 | 100/140 |
| CW-U-40 | Tilt / swivel | 20 - 30 | 475 | 550 | 60 | 710 | 650 | 665 | 574/614 | 270 | 54 | 250 | 100/140 |
| CW-U-40 S | Tilt / swivel | 20 - 30 | 475 | 420 | 60 | 710 | 520 | 665 | 564/604 | 270 | 54 | 250 | 100/140 |
| CW-U-45 | Tilt / swivel | 25 - 45 | 570 | 690 | 90 | 1060 | 790 | 990 | 1146 | 350 | 54.0 | 250 | 100/140 |
| CW-U-45 S | Tilt / swivel | 25 - 45 | 570 | 550 | 90 | 1060 | 650 | 990 | 1131 | 350 | 100.0 | 250 | 100 |
→ Scroll the table sideways to see every model.
Sieruta-held certifications
- EN ISO 3834-2Certified welding qualityCSW/1293/2025
- EN 1090-1 EXC1 + EXC2Factory production control1433-CPR-0257
- EN ISO 9606-1 · WPQR EN ISO 15614Qualified welders and procedures
- EN ISO 9712: VT + PT level 2Non-destructive testing
- EN 10204 3.1Material traceability
- CE: 2006/42/ECCE markingTransition to Regulation (EU) 2023/1230 underway. Applicable from 20 January 2027.
Option: wear parts made from Hardox on request. We are a member of SSAB's Hardox In My Body programme.
Warranty
Sieruta covers manufacturing defects for original manufactured components.
Carbon transparency data is available for this product family.
View CE declarationQuick couplers
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