dsl-25- -270-p-a-s20-b

Name: dsl-25- -270-p-a-s20-b
Brand: FESTO
SKU: dsl-25- -270-p-a-s20-b

The Festo DSL-25-25-270-P-A-S20-B is a double-acting, swivel linear unit designed for precision automation. It offers a 25mm piston diameter, 25mm stroke, and a 270° swivel angle. Equipped with elastic cushioning components and a plain-bearing guide, this unit ensures reliable operation and durability.

Product Modeldsl-25- -270-p-a-s20-b

Material Number556495

Product ID12778

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
Precision EngineeringThe Festo DSL-25-25-270-P-A-S20-B is engineered to provide precise movements, ensuring accurate positioning and smooth operation in automation applications.
2
Versatile Swivel AngleWith a swivel angle range of 0 to 272 degrees, this unit offers flexibility in installation and operation, making it suitable for a variety of applications.
3
Elastic CushioningEquipped with elastic cushioning rings/plates at both ends, this unit provides effective damping and reduces wear and tear, ensuring longer product life.
4
Double-Acting OperationDesigned for double-acting mode of operation, this unit can move in both directions, enhancing its versatility and efficiency in automation tasks.

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

10mm 160mm

Piston diameter

25 mm

Swivel angle

0deg 272deg

Cushioning

Elastic cushioning rings/pads at both ends

Mounting position

Any

Reliable Position DetectionFeaturing proximity switch position detection, the Festo DSL-25-25-270-P-A-S20-B ensures accurate position control, which is crucial for precise automation processes.

Durable ConstructionConstructed with a rotary vane design and a continuously hollow piston rod, this unit offers robustness and durability, making it suitable for demanding applications.

Low Corrosion StressClassified as low corrosion stress (CRC), this unit is designed to withstand harsh environments, ensuring consistent performance over time.

Fine Adjustment CapabilityWith a fine adjustment range of -6 degrees, this unit allows for precise adjustments, ensuring optimal performance in various automation settings.

Operating Pressure FlexibilityOperating within a pressure range of 2.5 to 8 bar, this unit can be adapted to different operating conditions, making it versatile for various applications.

High RepeatabilityOffering a repeatability of 1 degree, this unit ensures consistent performance and accuracy in repetitive tasks, which is critical in automation processes.

1Anti-Twist Lock/GuideEquipped with a slide-guided anti-twist lock, this unit prevents twisting and ensures smooth operation, reducing the risk of mechanical failure.

1High Swivel FrequencyCapable of operating at a maximum swivel frequency of 2 Hz at 6 bar, this unit can handle high-speed applications with ease, making it suitable for fast-paced automation environments.

1Low Impact SpeedWith a maximum impact speed of 0.5 m/s, this unit is designed to handle gentle movements, reducing the risk of damage and ensuring smooth operation.

1Compressed Air CompatibilityOperating on compressed air to ISO 8573-1:2010 [7:4:4], this unit is compatible with standard compressed air systems, making it easy to integrate into existing setups.

1Lubricated Operation OptionOffering the option for lubricated operation, this unit can be used in environments where lubrication is required, ensuring optimal performance and longevity.

Precision adjustment

Mode of operation

Double-acting

Structural design

Rotary vane

Position sensing

For proximity sensor

Symbol

00991269

Variants

Through, hollow 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

0.45Nm

Theoretical force at 6 bar, retracting

173.5N

Theoretical force at 6 bar, advancing

246N

Theoretical torque at 6 bar

5Nm

Permissible mass moment of inertia

1.1E-4kgm2

Product weight

1500g

Basic weight with 0 mm stroke

1500g

Additional weight per 10 mm stroke

67g

Type of mounting

Optionally: Clamped in T slot With external thread

Pneumatic connection

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

556495