Airtac SDA40X15S – Ø40mm Compact Pneumatic Cylinder, 15mm Stroke with Magnet
✅ Airtac SDA40X15S is a compact pneumatic cylinder from the Airtac SDA series, featuring a 40mm bore and 15mm stroke for compact automation mechanisms.
✅ The S configuration includes a built-in magnet, allowing magnetic sensors to be installed in the sensor grooves around the cylinder body for piston-position detection.
✅ Its compact construction saves installation space compared with conventional cylinders of similar bore size.
✅ The cylinder body is surface-treated for improved wear resistance, while the piston seal uses a two-way sealing structure with grease-retention capability.
✅ The model uses an anti-collision cushion, PT1/8 air port, operates at 0.15 – 1.0 MPa, and supports speeds of approximately 30 – 500 mm/s at temperatures from -20°C to +70°C.
✅ With a 15mm short stroke, the SDA40X15S is suitable for pushing, stopping, clamping and positioning applications requiring piston-position sensing.

Technical Specifications
✅ Product name: Compact pneumatic cylinder
✅ Model: Airtac SDA40X15S
✅ Brand: Airtac
✅ Series: SDA
✅ Bore size: 40mm
✅ Stroke: 15mm
✅ Operation: Double acting
✅ Magnet: Built-in
✅ Medium: Filtered compressed air
✅ Operating pressure: 0.15 – 1.0 MPa
✅ Proof pressure: 1.5 MPa
✅ Operating speed: 30 – 500 mm/s
✅ Operating temperature: -20°C to +70°C
✅ Air port: PT1/8
✅ Cushioning: Anti-collision pad
✅ Piston rod thread: Female thread
✅ Sensor groove: Available
Advantages
✅ Compact space-saving construction
✅ 40mm bore for good actuation force
✅ Short 15mm stroke
✅ Built-in magnet for position sensing
✅ Easy magnetic sensor installation
✅ Suitable for short-stroke mechanisms
Applications
✅ Industrial automation
✅ Assembly machines
✅ Packaging machines
✅ Product stopping mechanisms
✅ Clamping and positioning systems
✅ Workpiece feeding equipment
✅ Automatic inspection machines
✅ Short-stroke pressing mechanisms
Hotline: 0084 787900099