Airtac SAI32 Standard Cylinder SAI32AX220
The AirTAC SAI32 Standard Cylinder SAI32AX220 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 220mm 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
- Stroke220 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 SAI32AX220
The AirTAC SAI32X220 is a double-acting ISO 15552 profile cylinder engineered for compact automation. Delivering a push force of 563 N at 0.7 MPa, this 32 mm bore unit is built to handle lighter duty cycles. The 220 mm stroke provides the extended travel needed for indexing and part ejection tasks.
This configuration features a SUS420J2 stainless steel piston rod (material code A) for enhanced corrosion resistance compared to standard carbon steel. It utilizes PT tapered port threads and lacks a standard magnet, meaning position sensing via CMSE or DMSE switches is not enabled out of the box.
Airtac SAI32 Standard Cylinder SAI32AX220 Technical Specifications
| Model | Airtac SAI32 Standard Cylinder SAI32AX220 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 220 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 SAI32AX220
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×220 | 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 SAI32AX220 Is Used
Small Part Ejection
Provides the 220 mm reach and 563 N force needed to push finished light-duty components out of a machining fixture.
Package Diverting
Actuates a routing arm on a packaging line to sort small boxes, utilizing the compact 32 mm profile barrel.
Clamp Actuation
Extends to close low-force holding clamps on an assembly jig, relying on the SUS420J2 rod for durability.
Is the Airtac SAI32 Standard Cylinder SAI32AX220 the Right Cylinder?
Selecting this 32 mm bore makes sense when your application requires around 563 N of push force at 0.7 MPa. If you need significantly less force, stepping down is not an option below 32 mm in the SAI series, but stepping up to a 40 mm bore yields 879 N at 0.7 MPa for heavier payloads. At 220 mm of travel, the stroke is manageable, but always ensure the load is guided to prevent side loading on the rod bearing.
Being dimensionally interchangeable per ISO 15552, this cylinder serves as a direct replacement for other ISO 15552 profile cylinders. It uses a G1/8 port, accepts standard mounting accessories like FA flanges or LB foot brackets, and requires the -S magnet suffix if you need to track piston position. Note that standard air cushions only decelerate the piston at end-of-stroke; they do not hold a load. If pressure drops, the rod will drift, so consider the SAIL variant for pneumatic locking.
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 SAI32AX220 FAQ
At an operating pressure of 0.7 MPa, this 32 mm bore cylinder provides a push force of 563 N and a pull force of 345 N at 0.5 MPa.
Yes, the SAI32X220 is a true ISO 15552 profile cylinder, making it dimensionally interchangeable with other ISO 15552 cylinders of the same bore and stroke. It is not a specific brand's part but matches the standard mounting interface.
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