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Products/Festo/556721
Festo 556721 Swivel actuator unit DSL-32- -270-CC-A-S2-KF-B
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Festo

556721

Swivel actuator unit DSL-32- -270-CC-A-S2-KF-B

The Festo industrial component, part number 556721, is a double-acting rotary vane structural design featuring a 32 mm piston diameter and a stroke of 10 mm to 100 mm. Operating on compressed air as per ISO 8573-1:2010 [7:4:4] within an operating pressure range of 2.5 bar to 8 bar, this unit achieves a swivel angle of 0 deg to 246 deg with a precision adjustment of -3 deg, a repetition accuracy of 0.1 deg, and a swivel angle backlash of 0.05 deg. It incorporates pneumatic shock absorber cushioning at both ends, elastic cushioning rings/pads at both ends, a 12 deg cushioning angle, ball bearing-guided torsion/guide protection, and through piston rod variants, with position sensing via a proximity switch for any mounting position. Submit the exact part number, quantity, and application requirements to receive a formal quote.

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Manufacturer
Festo
Part number
556721
Data verification
Manufacturer evidence reviewed

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Verified configuration

Technical Specifications

Cushioning angle
12 deg
Adjustment range of swivel angle
0 deg...246 deg
Stroke
10 mm...100 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
Ball bearing-guided
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
0.05 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
1 Nm
Theoretical force at 6 bar, retracting
294 N
Theoretical force at 6 bar, advancing
403.5 N
Theoretical torque at 6 bar
10 Nm
Permissible mass moment of inertia
0.0021 kgm²
Basic weight with 0 mm stroke
3300 g
Additional weight per 10 mm stroke
109 g
Type of mounting
Alternatively:

Engineering context

Identification and RFQ Guidance

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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 556721. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.