Airtac SAI32 Standard Cylinder SAI32X270S
The AirTAC SAI32 Standard Cylinder SAI32X270S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 270mm 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
- Stroke270 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 SAI32X270S
The AirTAC SAI32X270-S is a double-acting ISO 15552 profile cylinder with a 32mm bore and 270mm stroke. It delivers 402N of push force at 0.5MPa, making it a compact yet capable choice for lighter duty automation. The extruded aluminum barrel design omits tie-rods, providing a clean exterior that drops seamlessly into standardized ISO 15552 mounting interfaces.
This specific configuration includes a magnet for position sensing, allowing you to mount CMSE or DMSE switches directly into the integrated sensor grooves on both sides of the barrel. It is built with a standard carbon steel piston rod and utilizes PT (tapered) port threading to match your existing pneumatic fittings.
Airtac SAI32 Standard Cylinder SAI32X270S Technical Specifications
| Model | Airtac SAI32 Standard Cylinder SAI32X270S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 270 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 SAI32X270S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×270 | 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 SAI32X270S Is Used
Small Parts Clamping
Ideal for securing lightweight plastic or aluminum components during machining, utilizing the 270mm stroke to reach into tight work areas before retracting.
Package Diverting
Provides reliable actuation for lightweight package routing gates on conveyor lines, using the integrated magnet to trigger CMSE sensors for stroke confirmation.
Bin Ejection
Suitable for pushing small finished parts out of storage bins, leveraging the 402N push force at 0.5MPa to move light loads efficiently.
Is the Airtac SAI32 Standard Cylinder SAI32X270S the Right Cylinder?
At 270mm, this stroke provides ample extension for mid-range reach tasks while remaining well within the 1000mm maximum standard stroke for the 32mm bore. If your application requires higher force, stepping up to the 40mm bore neighbor yields 628N at 0.5MPa. Because this stroke exceeds 300mm, be mindful of side-load; an unsupported rod can bend under lateral stress, so utilizing an external guide rail or a guided cylinder module is highly recommended for heavy offset loads.
As a true ISO 15552 profile cylinder, this model is dimensionally interchangeable with other ISO 15552 cylinders. To complete your setup, match the 32mm bore, 270mm stroke, PT port thread, and select appropriate mounting accessories like LB foot brackets or FA flanges. Remember that a standard SAI cylinder relies on live air pressure to hold position; if power drops, the piston will drift. For fail-safe load holding, consider the SAIL variant with an air-released lock.
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 SAI32X270S FAQ
At an operating pressure of 0.5 MPa, this 32mm bore cylinder generates a push force of 402N and a pull force of 345N. At 0.7 MPa, the push force increases to 563N.
Yes, the SAI32X270-S is a genuine ISO 15552 profile cylinder, making it dimensionally interchangeable with other ISO 15552 compliant cylinders. Ensure your mounting interface and PT port thread match the 32mm bore specifications.
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