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Festo
556453
Swivel actuator unit DSL-20-100-270-P-A-S20-B
This Festo rotary vane industrial component, part number 556453, operates in a double-acting mode featuring a 20 mm piston diameter, a 100 mm stroke, and a swivel angle ranging from 0 deg to 272 deg with a precision adjustment of -6 deg. Equipped with elastic cushioning rings or pads at both ends, a plain bearing-guide for torsion protection, and a through hollow piston rod, the unit functions within an operating pressure of 2.5 bar to 8 bar using compressed air as per ISO 8573-1:2010 [7:4:4]. It achieves a maximum impact velocity of 500 mm/s, a maximum swivel frequency of 2 Hz at 6 bar, a swivel angle backlash of 2 deg, and a repetition accuracy of 1 deg with position sensing via proximity switch. Please submit the exact part number, quantity, and application requirements to receive a quote.
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- Manufacturer
- Festo
- Part number
- 556453
- Data verification
- Manufacturer evidence reviewed
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Exact part-number verificationTechnical properties are matched to 556453.
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Verified configuration
Technical Specifications
- Adjustment range of swivel angle
- 0 deg...270 deg
- Stroke
- 100 mm
- Piston diameter
- 20 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
- 0.2 Nm
- Theoretical force at 6 bar, retracting
- 120.5 N
- Theoretical force at 6 bar, advancing
- 159 N
- Theoretical torque at 6 bar
- 2.5 Nm
- Permissible mass moment of inertia
- 7E-05 kgm²
- Product weight
- 1610 g
- Basic weight with 0 mm stroke
- 1090 g
- Additional weight per 10 mm stroke
- 52 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 556453. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.