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Festo
159570
Swivel/linear unit DSL-25- -270-P-S2-FF
The Festo part number 159570 is a double-acting rotary vane industrial component featuring a 25 mm piston diameter, a 272 deg swivel angle, and a rotation angle adjustment range of 270 deg with a 5 deg fine adjustment. Designed with a plain-bearing guide and flexible cushioning rings or plates at both ends delivering a 1.9 deg cushioning angle and 5 mm cushioning length, this unit operates on dried compressed air at pressures from 2.5 to 8 bar to generate a 5 Nm torque at 6 bar. It supports a stroke of 10 to 160 mm, a maximum impact speed of 500 mm/s, a maximum swivel frequency of 2 Hz at 6 bar, an ambient temperature range of -10 to 60 °C, and position detection via inductive or proximity sensors within any assembly position. Submit the exact part number, quantity, and application requirements to request a quote.
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- Manufacturer
- Festo
- Part number
- 159570
- Data verification
- Manufacturer evidence reviewed
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Exact part-number verificationTechnical properties are matched to 159570.
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Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Cushioning angle
- 1.9 deg
- Rotation angle adjustment range
- 270 deg
- Stroke
- 10 ... 160 mm
- Piston diameter
- 25 mm
- Swivel angle
- 272 deg
- Cushioning
- P: Flexible cushioning rings/plates at both ends
- Assembly position
- Any
- Fine adjustment
- 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
- 2 Hz
- Operating medium
- Dried compressed air, lubricated or unlubricated
- Ambient temperature
- -10 ... 60 °C
- Cushioning length
- 5 mm
- Torque at 6 bar
- 5 Nm
- Theoretical force at 6 bar, return stroke
- 174 N
- Theoretical force at 6 bar, advance stroke
- 246 N
- Permissible mass moment of inertia
- 0.00011 kgm2
- Additional weight per 10 mm stroke
- 67 g
- Basic weight for 0 mm stroke
- 1,500 g
- Product weight
- 1,500 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 159570. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.