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Festo
190252
Semi-rotary actuator DRE-77-F12-Q10-FO-O
The Festo part number 190252 is a single-acting rack and pinion industrial component featuring an actuator size of 77 and an ISO 5211 conforming F12 flange hole pattern. This model delivers a 90-degree swivel angle with an end-position adjustment range of -4 to 8 degrees at 0° and -8 to 4 degrees at 90°, operating on dried compressed air at pressures between 2 and 10 bar without cushioning or position detection. Rated for ambient temperatures from -20 to 80 °C with a CRC corrosion resistance classification of 3, the unit includes VDI/VDE 3845 NAMUR valve connections and ATEX II 2 GD c X certification for operation in explosive atmospheres within a -20°C to +60°C temperature range. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
Request pricing and availabilityCommercial response for your destination and required quantity.
Request a Quote- Manufacturer
- Festo
- Part number
- 190252
- Data verification
- Manufacturer evidence reviewed
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Exact part-number verificationTechnical properties are matched to 190252.
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Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Size of actuator
- 77
- Flange hole pattern
- F12
- Swivel angle
- 90 deg
- End-position adjustment range at 0°
- -4 ... 8 deg
- End-position adjustment range at 90°
- -8 ... 4 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, opening
- Valve connection conforms to standard
- VDI/VDE 3845 (NAMUR)
- Operating pressure
- 2 ... 10 bar
- ATEX identification
- II 2 GD c X
- ATEX ambient temperature
- -20°C <= Ta <= +60°C
- Operating medium
- Dried compressed air, lubricated or unlubricated
- CE symbol (see declaration of conformity)
- according to EU-Ex protection guideline (ATEX)
- Corrosion resistance classification CRC
- 3
- Ambient temperature
- -20 ... 80 °C
- Torque at 6 bar
- 567 Nm
- Spring return moment
- 203 Nm
- Air consumption at 6 bar per cycle 0°-90°-0°
- 18 l
- Product weight
- 19,800 g
- Shaft connection
- V27
- Pneumatic connection
- Subbase | G1/4
- Materials note
- Contains PWIS substances
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 190252. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.