Airtac SAI32 Standard Cylinder SAI32BX320
The AirTAC SAI32 Standard Cylinder SAI32BX320 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 320mm 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
- Stroke320 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 SAI32BX320
The AirTAC SAI32X320 is a double-acting ISO 15552 profile cylinder engineered to deliver 402 N of push force at 0.5 MPa. With its 320 mm stroke, this tie-rod-less unit is purpose-built for moderate reach tasks in automated machinery.
This specific configuration incorporates a SUS304 stainless steel piston rod for superior corrosion resistance, alongside PT tapered port threads. Because it lacks the -S magnet suffix, it operates without integrated position sensing.
Airtac SAI32 Standard Cylinder SAI32BX320 Technical Specifications
| Model | Airtac SAI32 Standard Cylinder SAI32BX320 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 320 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 SAI32BX320
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×320 | 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 SAI32BX320 Is Used
Package Diverting
Pushes light to medium packages laterally across sorting conveyors with a 320 mm reach.
Component Ejection
Ejects machined plastic or metal parts from a fixture with reliable 402 N push force.
Gate Actuation
Opens and closes lightweight access gates or material flow diverter doors on assembly lines.
Is the Airtac SAI32 Standard Cylinder SAI32BX320 the Right Cylinder?
When sizing this ISO 15552 cylinder, stepping up to the 40 mm bore increases the 0.5 MPa push force to 628 N, while dropping to a smaller bore reduces the footprint. For this 320 mm stroke, the unsupported rod length makes the assembly vulnerable to bending under side loads; utilizing an external guide rail or a guided cylinder prevents rod-bearing damage.
If your mechanism loses air pressure, the standard adjustable air cushions at both ends only decelerate the piston near stroke end and will not hold the load in place. To prevent drifting or dropping, integrate an external pilot-operated check valve or specify the SAIL locking variant. This model is dimensionally interchangeable per ISO 15552, featuring a 32 mm bore, 320 mm stroke, PT G1/8 ports, and standard mounting accessory compatibility.
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 SAI32BX320 FAQ
At 0.5 MPa operating pressure, this 32 mm bore cylinder provides 402 N of push force and 345 N of pull force. If pressure is increased to 0.7 MPa, the push force rises to 563 N.
Yes, the SAI32X320 is a profile cylinder with standardized ISO 15552 mounting dimensions, making it a direct replacement for other ISO 15552 cylinders of the same bore and stroke.
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Covers non-human-caused product damage.
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