185935

Name: Festo 185935 Rotary actuator DSM-8-180-P-FW
Brand: Festo

Rotary actuator DSM-8-180-P-FW

The Festo part number 185935 is a size 8 double-acting rotary vane industrial component featuring a 0 deg to 180 deg swivel angle and elastic cushioning rings or pads at both ends. Designed with a 0.5 deg cushioning angle, 10 mm permissible stop radius, and 1 deg repetition accuracy, it operates within a pressure range of 0.35 MPa to 0.8 MPa and supports a maximum swivel frequency of 3 Hz at 6 bar using compressed air as per ISO 8573-1:2010 [7:4:4]. This unit accommodates any mounting position, provides Class 6 cleanroom suitability according to ISO 14644-1, and withstands an ambient temperature range of 0 °C to 60 °C with a maximum stop force of 30 N and maximum axial force of 10 N. Submit the exact part number, quantity, and application requirements for a quote.

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Manufacturer: Festo
Part number: 185935
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Technical Specifications

Size: 8
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: None
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: 30 N
Max. axial force: 10 N
Max. radial force: 20 N
Theoretical torque at 6 bar: 0.35 Nm
Permissible mass moment of inertia: 0.0013 kgm²
Product weight: 85 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 185935. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.