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Festo
11911
Quarter turn actuator DSR-25-180-P
The Festo 11911 is a double-acting rotary vane industrial component featuring a size 25 design with an operating pressure range of 0.15 MPa to 0.8 MPa and a theoretical torque of 5 Nm at 6 bar. This unit provides a 0 degree to 180 degree swivel angle, elastic cushioning rings or pads at both ends with a 1.8 degree cushioning angle, and an M5 pneumatic connection with through-hole mounting. Operating on compressed air according to ISO 8573-1:2010 [7:-:-], it supports a maximum swivel frequency of 3 Hz at 6 bar, a maximum axial force of 50 N, a maximum radial force of 120 N, and an ambient temperature range of -10 °C to 60 °C within a 500 g weight profile adhering to VDMA24364-B2-L LABS conformity. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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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
- 11911
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 11911.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Size
- 25
- Cushioning angle
- 1.8 deg
- Adjustment range of swivel angle
- 0 deg...180 deg
- Swivel angle
- 0 deg...180 deg
- 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
- 0.15 MPa...0.8 MPa | 1.5 bar...8 bar
- Max. swivel frequency at 6 bar
- 3 Hz
- Operating medium
- Compressed air as per ISO 8573-1:2010 [7:-:-]
- LABS (PWIS) conformity
- VDMA24364-B2-L
- Ambient temperature
- -10 °C...60 °C
- Max. axial force
- 50 N
- Max. radial force
- 120 N
- Theoretical torque at 6 bar
- 5 Nm
- Product weight
- 500 g
- Type of mounting
- With through-hole
- Pneumatic connection
- M5
- Covering material
- PA-reinforced
- Drive shaft material
- Steel | Nickel-plated
- Seals material
- NBR
- Housing material
- Die-cast zinc
- Official Festo technical specifications
- Size 25 Cushioning angle 1.8 deg Adjustment range of swivel angle 0 deg...180 deg Swivel angle 0 deg...180 deg 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 0.15 MPa...0.8 MPa 1.5 bar...8 bar Max. swivel frequency at 6 bar 3 Hz Operating medium Compressed air as per ISO 8573-1:2010 [7:-:-] LABS (PWIS) conformity VDMA24364-B2-L Ambient temperature -10 °C...60 °C Max. axial force 50 N Max. radial force 120 N Theoretical torque at 6 bar 5 Nm Product weight 500 g Type of mounting With through-hole Pneumatic connection M5 Covering material PA-reinforced Drive shaft material Steel Nickel-plated Seals material NBR Housing material Die-cast zinc 6/5/26 –
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 11911. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.