Images are examples, some edited with AI. The technical data are authoritative. AI notice
Swivel/linear unit Ø 25 mm, stroke 40 mm, 5 Nm DSL-25-40-270-CC-A-S2-KF-B - Festo 556661
Stroke and swivel from one unit: the Festo DSL-25-40-270-CC-A-S2-KF-B travels 40 mm linearly and rotates up to 246°. At 6 bar it delivers 5 Nm of torque and 248 N of advancing force. The swivel angle can be set within 0 to 246°. Prepared for proximity sensors.
- Specialist dealer since 2009
- Invoice payment for regular customers
- Worldwide shipping
- Technical questions clarified with the manufacturer
Description
Where a part has to be lifted and turned, the DSL-25-40-270-CC-A-S2-KF-B swivel/linear unit replaces two drives. It works with a 25 mm piston, 40 mm stroke and 5 Nm at 6 bar.
Benefits
- 5 Nm theoretical torque at 6 bar
- Swivel repeatability 0.1°, ball bearing guide
- Swivel frequency up to 1 Hz at 6 bar
- End-position cushioning: shock absorbers plus elastic cushioning rings at both ends, cushioning angle 10°
- Ambient temperature -10 to 60 °C, operating pressure 2.5 to 8 bar
- Swivel angle adjustable from 0 to 246°, fine adjustment -3°
Applications
The DSL-25-40-270-CC-A-S2-KF-B removes the adapters and tubing of a second axis. Version with ball bearing guide and M5 connection, the piston rod is a through rod.
Technical data
| Type | DSL-25-40-270-CC-A-S2-KF-B |
|---|---|
| Festo part number | 556661 |
| Swivel angle adjustment range | 0 to 246° |
| Stroke | 40 mm |
| Piston diameter | 25 mm |
| Swivel angle | 0 to 246° |
| Cushioning | CC: shock absorbers at both ends, P: elastic cushioning rings/pads at both ends |
| Mounting position | any |
| Fine adjustment | -3° |
| Mode of operation | double-acting |
| Design | rotary vane |
| Position sensing | for proximity sensors |
| Variant | through piston rod |
| Anti-rotation/guide | ball-guided |
| Operating pressure | 2.5 to 8 bar |
| Max. impact speed | 0.5 m/s |
| Max. swivel frequency at 6 bar | 1 Hz |
| Swivel angle backlash | 0.05° |
| Repeatability | 0.1° |
| Operating medium | compressed air to ISO 8573-1:2010 [7:4:4] |
| Note on operating and pilot medium | lubricated operation possible (then required for all further operation) |
| Corrosion resistance class CRC | 1 - low corrosion stress |
| Ambient temperature | -10 to 60 °C |
| Dynamic load torque | 0.7 Nm |
| Theoretical force at 6 bar, retracting | 173.5 N |
| Theoretical force at 6 bar, advancing | 248 N |
| Theoretical torque at 6 bar | 5 Nm |
| Permissible mass moment of inertia | 0.0016 kgm² |
| Mounting type | optionally clamped in T-slot, with male thread |
| Pneumatic connection | M5 |
| Cover material | wrought aluminium alloy, anodised |
| Seal material | TPE-U(PU) |
| Housing material | wrought aluminium alloy, smooth-anodised |
| Piston rod material | tempered steel |
| Cushioning angle | 10° |
| Weight | 2.2 kg |
| Manufacturer | Festo |
| Hersteller-Nr | DSL-25-40-270-CC-A-S2-KF-B |
| EAN | 4052568201784 |
| Zolltarifnummer | 84123900 |
| GPSR Herstellerdaten | Festo Vertrieb GmbH&Co. KG, Festo Campus 1, DE-73734 Esslingen, festo.com |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Ausführung | durchgehende Kolbenstange |
| Material | Aluminium |
| Thread | M5 |
| Piston Ø [mm] | 25 |
| Stroke [mm] | 40 |
| Medium | Compressed air |
| Function | double-acting |
| Operating conditions | ISO 8573-1 |
| Series | DSL |
| Bore (mm) | 25 |
| Betriebsdruck max [bar] | 8 |
| Temperaturbereich | -10-60 °C |
| Temperature (max.) | 60 |
Downloads
Accessories
Swivel/linear unit Ø 25 mm, stroke 40 mm, 5 Nm DSL-25-40-270-CC-A-S20-KF-B - Festo 556664
Item FES-556664Swivel/linear unit Ø 25 mm, stroke 40 mm, 5 Nm DSL-25-40-270-CC-A-S20-B - Festo 556472
Item FES-556472Swivel/linear unit Ø 25 mm, stroke 40 mm, 5 Nm DSL-25-40-270-P-A-S2-KF-B - Festo 556660
Item FES-556660Swivel/linear unit Ø 25 mm, stroke 40 mm, 5 Nm DSL-25-40-270-P-A-S20-KF-B - Festo 556663
Item FES-556663Swivel/linear unit Ø 25 mm, stroke 40 mm, 5 Nm DSL-25-40-270-P-A-S20-B - Festo 556471
Item FES-556471Alternatives
Swivel/linear unit Ø 32 mm, stroke 40 mm, 10 Nm DSL-32-40-270-P-A-S2-B - Festo 556504
Item FES-556504Swivel/linear unit Ø 40 mm, stroke 40 mm, 20 Nm DSL-40-40-270-P-A-S2-B - Festo 556540
Item FES-556540Questions about this item
Any other question?
Send us the item number and your question. We clarify technical details directly with the manufacturer and usually reply on the next working day.



