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Festo
163025
Swivel/linear unit DSL-20-40-270-P-S2-CL
The Festo part number 163025 is a double-acting rotary vane industrial component featuring a 20 mm piston diameter, a 40 mm stroke, and an operating pressure range of 2.5 to 8 bar. This unit provides a 254 deg swivel angle, a 270 deg rotation angle adjustment range with 1.5 deg fine adjustment, a 12 deg cushioning angle, and delivers 2.5 Nm of torque at 6 bar with a maximum impact speed of 500 mm/s and maximum swivel frequency of 1 Hz. Built with a plain-bearing guide, through piston rod (S2 variant), and dual position detection capabilities for proximity and inductive sensors, it operates on dried compressed air within an ambient temperature of -10 to 60 °C utilizing left-side shock absorber cushioning and flexible cushioning rings or plates at both ends. Submit the exact part number, quantity, and application requirements to request a quote for this component.
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Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Festo references — within one business day.
- Manufacturer
- Festo
- Part number
- 163025
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 163025.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Cushioning angle
- 12 deg
- Rotation angle adjustment range
- 270 deg
- Stroke
- 40 mm
- Piston diameter
- 20 mm
- Swivel angle
- 254 deg
- Cushioning
- CL: shock absorber left | P: Flexible cushioning rings/plates at both ends
- Assembly position
- Any
- Fine adjustment
- 1.5 deg
- Mode of operation
- double-acting
- Design structure
- Rotary vane
- Position detection
- For inductive sensors | For proximity sensor
- Variants
- S2: through piston rod
- Protection against torque/guide
- with plain-bearing guide
- Operating pressure
- 2.5 ... 8 bar
- Max. impact speed
- 500 mm/s
- Max. swivel frequency at 6 bar
- 1 Hz
- Operating medium
- Dried compressed air, lubricated or unlubricated
- Ambient temperature
- -10 ... 60 °C
- Cushioning length
- 5 mm
- Torque at 6 bar
- 2.5 Nm
- Theoretical force at 6 bar, return stroke
- 121 N
- Theoretical force at 6 bar, advance stroke
- 159 N
- Permissible mass moment of inertia
- 0.0012 kgm2
- Additional weight per 10 mm stroke
- 52 g
- Basic weight for 0 mm stroke
- 1,130 g
- Mounting type
- Clamped in T-slot | with external (male) thread | Optional
- Pneumatic connection
- M5
- Materials information for cover
- Wrought Aluminum alloy | Anodized
- Materials information for seals
- TPE-U(PU)
- Materials information, housing
- Wrought Aluminum alloy | Smooth anodized
- Materials information for piston rod
- Heat-treatment steel
Engineering context
Identification and RFQ Guidance
What to include in your RFQ
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Technical verification
Our sourcing response is prepared against Festo 163025. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.