Airtac SAI32 Standard Cylinder SAI32X35
The AirTAC SAI32 Standard Cylinder SAI32X35 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 35mm 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
- Stroke35 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 SAI32X35
The AirTAC SAI32X35 is a double-acting ISO 15552 profile cylinder featuring a 32mm bore and a 35mm stroke. Because 35mm falls outside the standard incremental strokes, it is manufactured as a non-standard, made-to-order unit. It delivers a push force of 402N at 0.5 MPa and 563N at 0.7 MPa, making it well-suited for compact, short-travel clamping and ejection tasks.
This model features a standard carbon steel piston rod and PT tapered port threads. The extruded aluminum barrel includes integrated sensor grooves on both sides, allowing for direct mounting of CMSE or DMSE switches if a magnet (-S) is specified later. Adjustable air cushions at both ends ensure smooth end-of-stroke deceleration even at the maximum speed of 800 mm/s.
Airtac SAI32 Standard Cylinder SAI32X35 Technical Specifications
| Model | Airtac SAI32 Standard Cylinder SAI32X35 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 35 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 SAI32X35
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×35 | 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 SAI32X35 Is Used
Short-Stroke Clamping
Ideal for holding small workpieces securely in machining or assembly fixtures where a 35mm travel distance perfectly accommodates material thickness variations.
Part Ejection
Provides a rapid, compact ejection stroke to push finished components out of a testing station or conveyor lane without occupying excessive machine space.
Package Sorting
Serves as a compact diverter arm for lightweight packaging lines, utilizing its 402N force at 0.5 MPa to push small boxes onto secondary routing tracks.
Is the Airtac SAI32 Standard Cylinder SAI32X35 the Right Cylinder?
With a 35mm stroke, this cylinder is optimized for very tight spaces where standard 25mm or 50mm strokes would be too short or too long. If your application requires greater clamping force in a similar footprint, stepping up to a 40mm bore raises the 0.5 MPa push force to 628N. For this non-standard stroke, ensure your mounting setup uses the correct ISO 15552 interface dimensions, utilizing accessories like FA or FB flanges.
Because the stroke is short, side-load stress on the rod bearing is minimal compared to longer units. However, this standard cylinder does not hold its position if air pressure is lost; the piston will drift when exhaust or pressure is cut off. If your system requires dead-stop holding without live air, consider the SAIL variant with an air-released lock or utilize an external pilot-operated check valve.
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 SAI32X35 FAQ
At a standard operating pressure of 0.5 MPa, the SAI32X35 provides a push force of 402N and a pull force of 345N. If the pressure is increased to 0.7 MPa, the push force reaches 563N.
Yes, the SAI32X35 is a true ISO 15552 profile cylinder. Its standardized mounting interface dimensions make it a direct replacement for other ISO 15552 cylinders, ensuring easy integration with standard FA and FB flanges without needing custom brackets.
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