Airtac SAI32 Standard Cylinder SAI32BX5S
The AirTAC SAI32 Standard Cylinder SAI32BX5S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 5mm 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
- Stroke5 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 SAI32BX5S
The AirTAC SAI32X5-S is a double-acting ISO 15552 profile cylinder engineered for short-stroke actuation. Delivering a push force of 402 N at 0.5 MPa, this 32mm bore unit is built to handle compact positioning tasks. The 5mm stroke provides precise, limited-movement actuation without the bulk of a standard length rod.
This specific configuration features a SUS304 stainless steel rod (material code B) for superior corrosion resistance in harsh environments. The barrel includes sensor grooves on both sides, and the integrated magnet (-S) enables seamless position detection using CMSE or DMSE switches. Fluid ports utilize a PT tapered thread type.
Airtac SAI32 Standard Cylinder SAI32BX5S Technical Specifications
| Model | Airtac SAI32 Standard Cylinder SAI32BX5S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 5 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 SAI32BX5S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×5 | 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 SAI32BX5S Is Used
Short-Stroke Clamping
Ideal for securing small workpieces in machining fixtures where only 5mm of clamping travel is required.
Ejector Diverter
Provides a rapid, short poke to push lightweight parts off a conveyor belt into a packaging bin.
Valve Actuation
Suitable for toggling small mechanical valves or levers where a full-length cylinder would not fit.
Is the Airtac SAI32 Standard Cylinder SAI32BX5S the Right Cylinder?
Select this 32mm bore model when an application demands extremely short travel. If you need more extension length, stepping up to a 50mm bore offers 982 N at 0.5 MPa, but for tight spaces, this 5mm stroke is optimal. Because the stroke is under 300mm, side-load stress on the rod bearing is minimal compared to longer units.
As a standard double-acting cylinder, it relies on continuous air pressure to hold its position; it will drift if pressure is lost. For loads requiring dead-stop holding, consider the SAIL locking variant. This SAI32X5-S serves as a direct replacement for any ISO 15552 cylinder with a 32mm bore, 5mm stroke, G1/8 port, and standard mounting accessories like LB or FA.
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 SAI32BX5S FAQ
At 0.5 MPa operating pressure, this 32mm bore cylinder provides a push force of 402 N and a pull force of 345 N. At 0.7 MPa, the push force increases to 563 N.
Yes, the SAI32X5-S is dimensionally interchangeable per ISO 15552. You can replace other ISO 15552 profile cylinders with the same 32mm bore, 5mm stroke, and G1/8 port without modifying the mounting interface.
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