185931

Name: Festo 185931 Rotary actuator DSM-6-180-P-A-FW
Brand: Festo

Rotary actuator DSM-6-180-P-A-FW

The Festo 185931 is a double-acting rotary vane industrial component featuring a size 6 design with a swivel angle of 0 degrees to 180 degrees and a cushioning angle of 0.5 degrees. Operating at pressures from 0.35 MPa to 0.8 MPa utilizing compressed air conforming to ISO 8573-1:2010 [7:4:4], this unit incorporates elastic cushioning rings or pads at both ends and enables position sensing via proximity switch. It delivers a maximum swivel frequency of 3 Hz at 6 bar, a repetition accuracy of 1 degree, a maximum stop force of 15 N, and a maximum axial force of 10 N across an ambient temperature range of 0 degrees C to 60 degrees C in any mounting position. Submit the exact part number, quantity, and application requirements to request a formal quotation.

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Manufacturer: Festo
Part number: 185931
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Technical Specifications

Size: 6
Cushioning angle: 0.5 deg
Swivel angle: 0 deg...180 deg
Permissible stop radius: 10 mm
Cushioning: Elastic cushioning rings/pads at both ends
Mounting position: Any
Mode of operation: Double-acting
Structural design: Rotary vane
Position sensing: Via proximity switch
Operating pressure: 0.35 MPa...0.8 MPa | 3.5 bar...8 bar
Max. swivel frequency at 6 bar: 3 Hz
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): 0 - No corrosion stress
LABS (PWIS) conformity: VDMA24364-B1/B2-L
Cleanroom suitability, measured according to ISO 14644-14: Class 6 according to ISO 14644-1
Ambient temperature: 0 °C...60 °C
Max. stop force: 15 N
Max. axial force: 10 N
Max. radial force: 15 N
Theoretical torque at 6 bar: 0.15 Nm
Permissible mass moment of inertia: 0.00065 kgm²
Product weight: 56 g
Type of mounting: With internal thread
Pneumatic connection: M3
Note on materials: RoHS compliant
Drive shaft material: high-alloy stainless steel
Seals material: TPE-U(PU)
Housing material: Aluminum

Engineering context

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Our sourcing response is prepared against Festo 185931. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.