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Festo
556573
Swivel actuator unit DSL-40-160-270-P-A-S20-B
This Festo industrial component, part number 556573, is a double-acting rotary vane structural design featuring a 40 mm piston diameter, a 160 mm stroke, and a swivel angle ranging from 0 deg to 272 deg with a 0 deg to 270 deg adjustment range. It operates on compressed air as per ISO 8573-1:2010 [7:4:4] within an operating pressure of 2.5 bar to 8 bar, incorporating elastic cushioning rings or pads at both ends, a through hollow piston rod, a plain bearing-guide for torsion protection, and position sensing via a proximity switch. The unit achieves a 500 mm/s maximum impact velocity, 2 Hz maximum swivel frequency at 6 bar, 2 deg swivel angle backlash, 1 deg repetition accuracy, -6 deg precision adjustment, and a corrosion resistance class of CRC 1, allowing any mounting position and optional oil lubrication. Submit the exact part number, quantity, and application requirements for a quote.
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- Manufacturer
- Festo
- Part number
- 556573
- Data verification
- Manufacturer evidence reviewed
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Exact part-number verificationTechnical properties are matched to 556573.
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Verified configuration
Technical Specifications
- Adjustment range of swivel angle
- 0 deg...270 deg
- Stroke
- 160 mm
- Piston diameter
- 40 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
- 1.1 Nm
- Theoretical force at 6 bar, retracting
- 495 N
- Theoretical force at 6 bar, advancing
- 660 N
- Theoretical torque at 6 bar
- 20 Nm
- Permissible mass moment of inertia
- 0.00024 kgm²
- Product weight
- 7870 g
- Basic weight with 0 mm stroke
- 5150 g
- Additional weight per 10 mm stroke
- 170 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 556573. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.