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.
Global industrial sourcing · Houston, Texas info@mropartsrfq.com
Reference imageConfirm configuration by manufacturer part number.
Festo
1644389
Rotary actuator DRRD-16-180-FH-Y9A
The Festo industrial component, part number 1644389, is a double-acting gear rack and pinion unit featuring a size 16 design, a 180-degree swivel angle, and a theoretical torque of 1.59 Nm at 6 bar. Operating within a pressure range of 0.2 MPa to 1 MPa (2 bar to 10 bar), this model incorporates internal hydraulic cushioning normal, a 43-degree cushioning angle, and position sensing via proximity switch. It weighs 650 g, supports any mounting position with through-hole or internal thread options, and utilizes an M5 pneumatic connection for compressed air conforming to ISO 8573-1:2010 [7:4:4]. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
Request pricing and availabilityCommercial response within one business day for your destination and required quantity.
Request a QuoteWhy 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
- 1644389
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 1644389.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Size
- 16
- Cushioning angle
- 43 deg
- Setting range of swivel angle for each end position
- +10 /-170 deg
- Swivel angle
- 180 deg
- Cushioning
- Internal hydraulic cushioning normal
- Mounting position
- Any
- Structural design
- Gear rack/pinion
- Position sensing
- Via proximity switch
- Operating pressure
- 0.2 MPa...1 MPa | 2 bar...10 bar
- Mode of operation
- Double-acting
- Operating medium
- Compressed air as per ISO 8573-1:2010 [7:4:4]
- Information on operating and pilot media
- Operation with oil lubrication possible (required for further use)
- LABS (PWIS) conformity
- VDMA24364 Zone III
- Ambient temperature
- -10 °C...60 °C
- Theoretical torque at 6 bar
- 1.59 Nm
- Permissible mass moment of inertia
- 0.07 kgm²
- Product weight
- 650 g
- Type of mounting
- Alternatively: | With through-hole | With internal thread
- Pneumatic connection
- M5
- Note on materials
- RoHS compliant
- Drive shaft material
- Quenched and tempered steel
- Cover material
- Wrought aluminum alloy | Anodized
- Seals material
- NBR | TPE-U(PU)
- Housing material
- Wrought aluminum alloy | Smooth-anodized
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 1644389. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.