Flexible swivel/linear actuator with 0° to 270° rotation and 25 mm stroke. Suitable for proximity sensing and various industrial applications.
Product Modeldsl-20-25-270-p-a-s2-b
Material Number556426
Product ID12732
Stock on Request
Last updated: 8/29/2026
Key Features
1
Precise Motion ControlThe Festo DSL-20-25-270-P-A-S2-B provides precise motion control with a rotation angle adjustment range of 0° to 270°, ensuring accurate positioning in various industrial applications.
2
Flexible CushioningEquipped with flexible cushioning rings/plates at both ends, this actuator unit offers smooth operation and reduces wear and tear, extending its lifespan.
3
Independent MovementThe DSL-20-25-270-P-A-S2-B allows for independent rotary and linear movement, making it versatile for applications requiring both types of motion.
4
Wide Operating Pressure RangeThis actuator unit operates effectively within a wide pressure range of 2.5 to 8 bar, ensuring reliable performance in diverse industrial settings.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Adjustment range of swivel angle
0deg 270deg
Stroke
25mm
Piston diameter
20 mm
Swivel angle
0deg 272deg
Cushioning
Elastic cushioning rings/pads at both ends
Mounting position
Any
5
Easy Installation and AdjustmentDesigned for easy installation and adjustment, the DSL-20-25-270-P-A-S2-B can be positioned in any assembly configuration, making it a convenient choice for various automation tasks.
Precision adjustment
-6deg
Mode of operation
Double-acting
Structural design
Rotary vane
Position sensing
For proximity sensor
Symbol
00991268
Variants
Through piston rod
Protection against torsion/guide
With plain-bearing guide
Operating pressure
2.5bar 8bar
Max. impact velocity
0.5m/s
Max. swivel frequency at 0.6 MPa (6 bar, 87 psi)
2Hz
Swivel angle backlash
2deg
Repetition accuracy
1deg
Operating medium
Compressed air as per ISO 8573-1:2010 [7:4:4]
Information on operating and pilot media
Operation with oil lubrication possible (required for further use)
Corrosion resistance class (CRC)
1 - Low corrosion stress
LABS (PWIS) conformity
VDMA24364-B2-L
Ambient temperature
-10°C 60°C
Dynamic load torque
0.2Nm
Theoretical force at 6 bar, retracting
120.5N
Theoretical force at 6 bar, advancing
159N
Theoretical torque at 6 bar
2.5Nm
Permissible mass moment of inertia
7.0E-5kgm2
Product weight
1050g
Basic weight with 0 mm stroke
1050g
Additional weight per 10 mm stroke
52g
Type of mounting
Optionally: Clamped in T slot With external thread
Pneumatic connection
M5
Cover material
Wrought aluminum alloy Anodized
Seals material
TPE-U(PU)
Housing material
Wrought aluminum alloy Smooth anodized
Piston rod material
Tempered steel
Manufacturer ID
556426
Festo DSL-20-25-270-P-A-S2-B Swivel/Linear Actuator Unit | INDPRT