Airtac SAI32 Standard Cylinder SAI32BX240
The AirTAC SAI32 Standard Cylinder SAI32BX240 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 240mm 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
- Stroke240 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 SAI32BX240
The AirTAC SAI32X240 is a double-acting ISO 15552 profile cylinder engineered for standardized mounting. Delivering a push force of 402N at 0.5 MPa, this 32mm bore unit is built around an extruded aluminum barrel without tie rods. The 240mm stroke makes it well-suited for medium-travel packaging and handling tasks.
This specific configuration incorporates a SUS304 stainless steel piston rod for superior corrosion resistance in humid or washdown environments. It utilizes PT tapered port threads, and because it lacks a magnet, external position sensing must be achieved through independent limit switches rather than barrel-mounted sensors.
Airtac SAI32 Standard Cylinder SAI32BX240 Technical Specifications
| Model | Airtac SAI32 Standard Cylinder SAI32BX240 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 240 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 SAI32BX240
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×240 | 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 SAI32BX240 Is Used
Packaging Machinery
Drives medium-travel sealing heads and film cutting assemblies where a 402N extend force at 0.5 MPa is adequate for the cycle.
Sorting Diverters
Actuates lane diverters and routing gates on conveyor lines, utilizing the 240mm stroke to clear standard product widths.
Light Material Handling
Pushes small totes or cardboard cartons between processing stations, benefiting from the SUS304 rod's resistance to ambient humidity.
Is the Airtac SAI32 Standard Cylinder SAI32BX240 the Right Cylinder?
Stepping up to the 40mm bore neighbor increases your 0.5 MPa push force to 628N if the 32mm capacity is insufficient, while dropping down is not applicable as 32mm is the smallest standard SAI size. Because this 240mm stroke falls below the 300mm side-load threshold, standard mounting accessories like LB foot brackets or FA flanges will handle moderate loads effectively.
For applications requiring the piston to remain locked in place during a complete loss of air pressure, the standard SAI will drift and cannot hold the load. In those scenarios, specify the SAIL variant with an integrated air-released lock or utilize an external pilot-operated check valve. As a dimensionally interchangeable ISO 15552 cylinder, replacing a unit with matching 32mm bore, 240mm stroke, and G1/8 ports requires no bracket modifications.
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 SAI32BX240 FAQ
At 0.5 MPa it provides 402N of push force and 345N of pull force. If operating pressure is increased to 0.7 MPa, the push force rises to 563N.
No, this specific configuration does not include a magnet. You must use external mechanical or proximity switches to detect the piston position.
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