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.
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Festo
1145128
Rotary actuator DSM-T-12-270-FW-A-B
The Festo 1145128 is a double-acting rotary vane industrial component featuring a size 12 designation, an adjustable swivel angle from 0 deg to 270 deg, and a theoretical torque of 2.5 Nm at 6 bar. This unit operates within a pressure range of 0.25 MPa to 1 MPa utilizing compressed air conforming to ISO 8573-1:2010 [7:-:-], with oil lubrication permitted and required for continued operation. Weighing 350 g, the assembly includes internal thread mounting, supports any mounting position, and accommodates a maximum swivel frequency of 2 Hz at 6 bar alongside a permissible stop radius of 15 mm. Submit the exact part number, quantity, and application requirements for a formal quote.
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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
- 1145128
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 1145128.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Size
- 12
- Swivel angle
- 0 deg...270 deg
- Permissible stop radius
- 15 mm
- Mounting position
- Any
- Mode of operation
- Double-acting
- Structural design
- Rotary vane
- Position sensing
- None
- Operating pressure
- 0.25 MPa...1 MPa | 2.5 bar...10 bar
- Max. swivel frequency at 6 bar
- 2 Hz
- Operating medium
- Compressed air as per ISO 8573-1:2010 [7:-:-]
- 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-B2-L
- Ambient temperature
- -10 °C...60 °C
- Max. stop force
- 90 N
- Max. axial force
- 18 N
- Max. radial force
- 45 N
- Theoretical torque at 6 bar
- 2.5 Nm
- Product weight
- 350 g
- Type of mounting
- With internal thread
- Pneumatic connection
- M5
- Note on materials
- RoHS compliant
- Drive shaft material
- Steel | Nickel-plated
- Seals material
- TPE-U(PU)
- Housing material
- Anodized aluminum
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 1145128. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.