Airtac SAI32 Standard Cylinder SAI32X350
The AirTAC SAI32 Standard Cylinder SAI32X350 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 350mm 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
- Stroke350 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 SAI32X350
The AirTAC SAI32X350 is a double-acting ISO 15552 profile cylinder featuring a 32mm bore and 350mm stroke. It generates 402N of push force and 345N of pull force at 0.5 MPa, making it a compact choice for lighter duty automation. The extruded aluminum barrel design omits tie rods while maintaining strict dimensional interchangeability with other ISO 15552 cylinders.
This configuration utilizes a standard carbon steel piston rod and PT tapered port threads. Since no magnet is specified, it lacks the internal magnetic ring needed for direct switch sensing. For environments exceeding standard thermal limits, the seal stack can be upgraded to high-temperature Viton (H) or NBR (N) instead of the default TPU.
Airtac SAI32 Standard Cylinder SAI32X350 Technical Specifications
| Model | Airtac SAI32 Standard Cylinder SAI32X350 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 350 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 SAI32X350
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×350 | 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 SAI32X350 Is Used
Package Sorting Diverter
Ideal for pushing lightweight cardboard cartons on a sorting line where a compact 402N force at 0.5 MPa is sufficient.
Small Component Ejector
Ejects small machined parts from a fixture over a 350mm distance, keeping the machine envelope tight.
Bin Tote Pusher
Slides standardized totes into storage bins, benefiting from the standardized ISO 15552 mounting interface.
Is the Airtac SAI32 Standard Cylinder SAI32X350 the Right Cylinder?
At 0.5 MPa, this 32mm bore yields 402N of thrust; stepping up to the 40mm bore raises that to 628N if your payload demands more force. Conversely, dropping down is unnecessary if you need to maintain the smallest possible ISO 15552 footprint. Because the 350mm stroke creates a long unsupported rod extension, side loads can cause bending and premature rod-bearing wear—use an external guide rail or a guided cylinder to manage off-center loads.
To match this unit for an ISO 15552 replacement, specify a 32mm bore, 350mm stroke, PT tapered port thread, and your required mounting accessory (such as an LB foot or TC trunnion). Remember that this standard cylinder will drift if air pressure is lost; it cannot hold a load mid-stroke without live pressure. If your application requires true position holding, consider the SAIL variant with an air-released lock or the BSAI clamp-lock version.
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 SAI32X350 FAQ
At 0.5 MPa, the SAI32X350 provides 402N of push force and 345N of pull force. If operated at 0.7 MPa, the push force increases to 563N.
Yes, the SAI32X350 is dimensionally interchangeable per ISO 15552. You can drop it in as a replacement for other ISO 15552 profile cylinders with a 32mm bore and 350mm stroke, matching your existing PT port and mounting hardware.
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