Airtac SAI32 Standard Cylinder SAI32X20S
The AirTAC SAI32 Standard Cylinder SAI32X20S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 20mm 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
- Stroke20 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 SAI32X20S
The AirTAC SAI32X20-S is a double-acting ISO 15552 profile cylinder engineered for compact, high-speed automation. Delivering 402 N of push force at 0.5 MPa, this 32 mm bore unit is designed for rapid, short-stroke tasks. The extruded aluminum barrel eliminates tie-rods, providing a smooth exterior that simplifies machine cleaning and minimizes snag points in tight layouts.
This specific configuration includes a piston magnet (-S) for use with CMSE and DMSE reed switches. The dual-sided sensor groove allows flexible mounting of position-sensing electronics. It comes equipped with a standard carbon steel piston rod and features PT tapered port threads, ensuring a robust, leak-free pneumatic connection in demanding industrial environments.
Airtac SAI32 Standard Cylinder SAI32X20S Technical Specifications
| Model | Airtac SAI32 Standard Cylinder SAI32X20S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 20 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 SAI32X20S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×20 | 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 SAI32X20S Is Used
Part Ejection
Ideal for rapidly pushing small finished parts out of a machining area with precise, short movements.
Clamp Actuation
Provides the quick linear motion needed to engage and release small pneumatic clamps during assembly.
Valve Operation
Suitable for toggling mechanical valves or diverters in compact pneumatic control panels.
Is the Airtac SAI32 Standard Cylinder SAI32X20S the Right Cylinder?
Select this 20 mm stroke variant when space is strictly constrained and only a brief actuation distance is required. If your application demands greater extension force, consider stepping up to the 40 mm bore, which provides 628 N of push force at 0.5 MPa. Because the stroke is extremely short, side-load stress on the rod bearing is minimal, negating the need for external guide rails.
For installations requiring the cylinder to maintain its position without continuous air pressure, note that the standard SAI series does not function as a locking device. The adjustable air cushions only decelerate the piston near the stroke ends. Use the SAIL variant with an air-released lock or an external pilot-operated check valve for fail-safe load holding. Being dimensionally interchangeable per ISO 15552, this model serves as a direct replacement for any compliant profile cylinder with a 32 mm bore, 20 mm stroke, G1/8 port, and -S magnet option.
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 SAI32X20S FAQ
At an operating pressure of 0.5 MPa, the SAI32X20-S generates 402 N of push force and 345 N of pull force. If operated at 0.7 MPa, the push force increases to 563 N.
Yes, the SAI32X20-S is dimensionally interchangeable per ISO 15552. You can use it as a direct replacement for other ISO 15552 profile cylinders with matching 32 mm bore, 20 mm stroke, and G1/8 port specifications.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
Fast Reply
Most inquiries answered within 7-8 hours.
Request a Quote for Airtac SAI32 Standard Cylinder SAI32X20S
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.