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Festo
556411
Swivel actuator unit DSL-16-80-270-P-A-S20-B
Engineered by Festo as part number 556411, this double-acting rotary vane industrial component features a 16 mm piston diameter, an 80 mm stroke, and a swivel angle adjustable from 0 degrees to 270 degrees with a precision adjustment of -6 degrees. Operating at pressures between 2.5 bar and 8 bar using compressed air meeting ISO 8573-1:2010 [7:4:4], the unit incorporates elastic cushioning rings at both ends, a plain bearing-guide for torsion protection, and through hollow piston rods. Position sensing occurs via proximity switch, supporting a maximum swivel frequency of 2 Hz at 6 bar, a repetition accuracy of 1 degree, and a maximum impact velocity of 500 mm/s. Submit the exact part number, quantity, and application requirements for a quote.
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- Manufacturer
- Festo
- Part number
- 556411
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 556411.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Adjustment range of swivel angle
- 0 deg...270 deg
- Stroke
- 80 mm
- Piston diameter
- 16 mm
- Swivel angle
- 0 deg...272 deg
- Cushioning
- Elastic cushioning rings/pads at both ends
- Mounting position
- Any
- Precision adjustment
- -6 deg
- Mode of operation
- Double-acting
- Structural design
- Rotary vane
- Position sensing
- Via proximity switch
- Variants
- Through, hollow piston rod
- Protection against torsion/guide
- With plain bearing-guide
- Operating pressure
- 2.5 bar...8 bar
- Max. impact velocity
- 500 mm/s
- Max. swivel frequency at 6 bar
- 2 Hz
- Swivel angle backlash
- 2 deg
- Repetition accuracy
- 1 deg
- 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
- 0.1 Nm
- Theoretical force at 6 bar, retracting
- 73.5 N
- Theoretical force at 6 bar, advancing
- 102.5 N
- Theoretical torque at 6 bar
- 1.25 Nm
- Permissible mass moment of inertia
- 3.5E-05 kgm²
- Product weight
- 959 g
- Basic weight with 0 mm stroke
- 695 g
- Additional weight per 10 mm stroke
- 33 g
- Type of mounting
- Alternatively: | Clamped in T slot
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 556411. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.