Airtac SAI32 Standard Cylinder SAI32AX15
The AirTAC SAI32 Standard Cylinder SAI32AX15 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 15mm stroke, G1/8 air ports and adjustable end cushioning. Its standardized mounting interface makes it interchangeable with other ISO 15552 cylinders at the mounting interface.
- BoreØ32 mm
- Stroke15 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 mm
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac SAI32 Standard Cylinder SAI32AX15
The AirTAC SAI32X15 is a double-acting ISO 15552 profile cylinder engineered for ultra-short stroke actuation. Delivering 402 N of push force at 0.5 MPa, it fits tight spaces where standard 25 mm strokes cannot. This specific configuration features a SUS420J2 stainless steel rod (option A) for enhanced corrosion resistance and a PT tapered port thread.
Because 15 mm is a non-standard made-to-order stroke, this model is optimized for specialized clamping and ejecting tasks. The extruded aluminum barrel includes dual sensor grooves for CMSE or DMSE switches, though a magnet is not specified for this unit. It provides adjustable air cushions at both ends to decelerate the piston smoothly.
Airtac SAI32 Standard Cylinder SAI32AX15 Technical Specifications
| Model | Airtac SAI32 Standard Cylinder SAI32AX15 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 15 mm |
| Acting type | Double acting |
| Port size | G1/8 |
| Rod thread | M10×1.25 |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Operating pressure | 0.15 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 30 – 800 mm/s |
| Cushion | Adjustable, 27 mm |
| Max stroke | Up to 1000 mm |
Specifications follow the official AirTAC SAI series datasheet and ISO 15552 dimensions. Confirm against the product label before installation. Port options: G (BSPP) / NPT.
Theoretical Output Force (Ø32mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 402 N | 346 N |
| 0.7 MPa | 563 N | — |
| Max (@1.0 MPa) | 82 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAI32 Standard Cylinder SAI32AX15
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×15 | Stroke length in mm. |
| -S | Optional built-in magnet for sensor position sensing. |
Related SAI-family variants: SAID (double rod), SAIJ (adjustable stroke), SAIL (with lock), SAIF (with valve), BSAI (enclasp / clamp-lock), and SAI-S with built-in magnet. Rod material: carbon steel (blank) / SUS420J2 (A) / SUS304 (B); seals: TPU (blank) / Viton H / NBR N.
Where the Airtac SAI32 Standard Cylinder SAI32AX15 Is Used
Precision Clamping
Ideal for securing small electronic components or machined parts during secondary operations where a 15 mm stroke provides just enough travel.
Ejector Gate
Useful for actuating short-throw diverter gates on packaging lines where a 402 N push force easily moves lightweight cardboard products.
Stamping Stop
Functions as a compact mechanical stop in automated assembly cells, utilizing its SUS420J2 rod to withstand repeated impact in humid environments.
Is the Airtac SAI32 Standard Cylinder SAI32AX15 the Right Cylinder?
Choose this 32 mm bore when 402 N at 0.5 MPa is sufficient for your motion requirements. If your application needs more force, stepping up to the 40 mm bore yields 628 N at 0.5 MPa. Conversely, if the 15 mm stroke is too short for your tooling, the standard 25 mm stroke is the next logical step.
This SAI32X15 is dimensionally interchangeable per ISO 15552, offering a direct replacement for other ISO 15552 profile cylinders. Matching mounting accessories include LB foot brackets, FA/FB flanges, and TC trunnions. Remember that a plain SAI cylinder relies on live air pressure to hold position; if the load must be retained without continuous air, consider the SAIL (air-released lock) or BSAI (clamp-lock) variant.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Stroke and mounting space
- ✓ Port/thread type (PT/NPT/G)
- ✓ Magnet (-S) for sensors?
- ✓ Side load — consider a guided cylinder
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.15 – 1.0 MPa operating pressure.
- check Avoid side load on the piston rod.
- check Adjust end cushion screws for smooth stops.
- check Use correct mounting accessory (FA/FB/CA/CB/LB/TC).
- check Installation by qualified personnel per AirTAC docs.
Airtac SAI32 Standard Cylinder SAI32AX15 FAQ
At an operating pressure of 0.5 MPa, the SAI32X15 generates 402 N of push force and 345 N of pull force. If you increase the pressure to 0.7 MPa, the push force reaches 563 N.
Yes, the SAI32X15 is a true ISO 15552 profile cylinder, making its mounting interface dimensionally interchangeable with other ISO 15552 cylinders. It uses a PT tapered port and features a 15 mm non-standard stroke.
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