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Festo
189815
Semi-rotary actuator DRD-77-F12-O-PS
The Festo 189815 is a double-acting rack and pinion industrial component featuring a size 77 actuator with a 90-degree swivel angle and an F12 flange hole pattern conforming to ISO 5211. It delivers a torque of 770 Nm at 6 bar across an operating pressure range of 2 to 10 bar, utilizing dried compressed air as the operating medium with an air consumption of 36 l per 0°-90°-0° cycle at 6 bar. This unit includes VDI/VDE 3845 NAMUR valve connection compliance, ATEX certification for category II 2 GD c X within ambient temperatures of -20°C to +60°C, a corrosion resistance classification of CRC 3, and a total product weight of 19,000 g without cushioning or position detection. 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
- 189815
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 189815.
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
- 77
- Flange hole pattern
- F12
- Swivel angle
- 90 deg
- Fitting connection conforms to standard
- ISO 5211
- Cushioning
- No cushioning
- Assembly position
- Any
- Mode of operation
- double-acting
- Design structure
- Rack and pinion
- Position detection
- No
- 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
- 770 Nm
- Air consumption at 6 bar per cycle 0°-90°-0°
- 36 l
- Product weight
- 19,000 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 189815. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.