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Festo
556511
Swivel actuator unit DSL-32-50-270-CC-A-S2-B
The Festo 556511 is a double-acting industrial component featuring a rotary vane structural design with a 32 mm piston diameter, a 50 mm stroke, and an adjustable swivel angle ranging from 0 deg to 246 deg with a 12 deg cushioning angle. Equipped with pneumatic shock absorbers and elastic cushioning rings at both ends, this unit operates at pressures between 2.5 bar and 8 bar using compressed air as per ISO 8573-1:2010 [7:4:4], supporting oil lubrication and a maximum swivel frequency of 0.7 Hz at 6 bar. It incorporates a plain bearing-guide for torsion protection, a through piston rod, position sensing via proximity switch, a repetition accuracy of 0.1 deg, and a precision adjustment of -3 deg for any mounting position. Submit the exact part number, quantity, and application requirements to receive a quote for this component.
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- Manufacturer
- Festo
- Part number
- 556511
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 556511.
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
- Adjustment range of swivel angle
- 0 deg...246 deg
- Stroke
- 50 mm
- Piston diameter
- 32 mm
- Swivel angle
- 0 deg...246 deg
- Cushioning
- Pneumatic shock absorber at both ends | Elastic cushioning rings/pads at both ends
- Mounting position
- Any
- Precision adjustment
- -3 deg
- Mode of operation
- Double-acting
- Structural design
- Rotary vane
- Position sensing
- Via proximity switch
- Variants
- Through 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
- 0.7 Hz
- Swivel angle backlash
- 2 deg
- Repetition accuracy
- 0.1 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
- 0.8 Nm
- Theoretical force at 6 bar, retracting
- 294 N
- Theoretical force at 6 bar, advancing
- 422.5 N
- Theoretical torque at 6 bar
- 10 Nm
- Permissible mass moment of inertia
- 0.0021 kgm²
- Product weight
- 3565 g
- Basic weight with 0 mm stroke
- 3020 g
- Additional weight per 10 mm stroke
- 109 g
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 556511. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.