190521

Name: Festo 190521 Semi-rotary actuator DRE-575-F16-Q12-FS
Brand: Festo

Semi-rotary actuator DRE-575-F16-Q12-FS

The Festo part number 190521 is a single-acting rack and pinion industrial component featuring an actuator size of 575, an F16 flange hole pattern, and a 90-degree swivel angle conforming to ISO 5211 fitting standards. This un-cushioned unit operates on compressed air within a working pressure range of 2 to 10 bar, incorporates a NAMUR VDI/VDE 3845 valve connection, and is certified for explosive atmospheres under ATEX category II 2G gas and II 2D dust ratings across ambient temperatures from -20°C to +60°C. Submit the exact part number, quantity, and application requirements to receive a quote.

Request pricing and availabilityCommercial response within one business day for your destination and required quantity.

Request a Quote

Why no listed price?

Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Festo references — within one business day.

Manufacturer: Festo
Part number: 190521
Data verification: Manufacturer evidence reviewed

For a faster response, include quantity, condition, and delivery destination.

Exact part-number verificationTechnical properties are matched to 190521.

Worldwide sourcingSupport for planned and urgent industrial requirements.

Manufacturer documentationA document is added when the reviewed source provides one.

Verified configuration

Technical Specifications

Size of actuator: 575
Flange hole pattern: F16
Swivel angle: 90 deg
Fitting connection conforms to standard: ISO 5211
Cushioning: No cushioning
Assembly position: Any
Mode of operation: single-acting
Design structure: Rack and pinion
Position detection: No
Closing direction: Spring force, closing
Valve connection conforms to standard: VDI/VDE 3845 (NAMUR)
Working pressure: 2 ... 10 bar
ATEX category Gas: II 2G
Explosion ignition protection type Gas: c T6
ATEX category Dust: II 2D
Explosion ignition protection type Dust: c 60°C
Explosion-proof ambient temperature: -20°C <= Ta <= +60°C
Operating medium: Compressed air in accordance with ISO8573-1:2010 [7:4:4]
Note on operating and pilot medium: Lubricated operation possible (subsequently required for further | operation)
CE symbol (see declaration of conformity): according to EU-Ex protection guideline (ATEX)
Corrosion resistance classification CRC: 3
Ambient temperature: -20 ... 80 °C
Air consumption at 6 bar per cycle 0°-90°-0°: 138 l
Product weight: 135,000 g
Shaft connection: V46
Pneumatic connection: Subbase | G1/4
Materials note: Contains PWIS substances

Engineering context

Identification and RFQ Guidance

Confirm the exact configuration

Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.

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 190521. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.