This model is discontinued
AirTAC has phased out the SI series. You can still order this code here: we ship the direct replacement SAI32X195SN, with the same bore, stroke, output force, port and mounting, so it fits the same application. The SAI replacement keeps the same ISO 15552 mounting interface, bore, stroke, output force and accessories, so it drops straight into existing fixtures. It is the current-production version of this cylinder with an upgraded piston seal.
Airtac SI32 Standard Air Cylinder SI32X195SN
The AirTAC SI32 Standard Air Cylinder SI32X195SN is a double-acting ISO 15552 (orig. ISO 6431) profile-barrel cylinder with a Ø32mm bore and 195mm stroke, G1/8 air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAI32X195SN, which matches its ISO interface, bore, stroke, force and mounting.
- BoreØ32 mm
- Stroke195 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → SAI32X195SN
- 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 SI32 Standard Air Cylinder SI32X195SN
The AirTAC SI32X195SN is a discontinued double-acting ISO 15552 profile cylinder featuring a 32mm bore, 195mm stroke, and G1/8 port, delivering 402N push force at 0.5 MPa. AirTAC replaced this legacy unit with the SAI32X195SN, a direct replacement retaining the exact ISO 15552 mounting interface, bore, stroke, output force, and porting to fit existing fixtures seamlessly.
The SAI upgrade introduces a refined piston seal with two Y-shaped one-way elements for low start-up pressure and extended life. This SI unit includes a -S magnet for legacy CS1-B/DS1-B sensors and a -N NBR seal (-20 to +70 C), with Viton H available for high heat.
Airtac SI32 Standard Air Cylinder SI32X195SN Technical Specifications
| Model | Airtac SI32 Standard Air Cylinder SI32X195SN |
|---|---|
| Series | SI ISO 15552 profile cylinder (discontinued) |
| Replacement | SAI32X195SN |
| Bore size | Ø32 mm |
| Stroke | 195 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 standard stroke | Up to 1000 mm |
Specifications follow the official AirTAC SI datasheet (now discontinued). The SAI32X195SN carries the same ISO 15552 ratings. Confirm against the product label before installation. Thread options: PT / G / 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 | |
The SAI32X195SN produces the same force from the same bore. Actual usable force is lower than theoretical; size with a margin.
Model Code: Airtac SI32 Standard Air Cylinder SI32X195SN
| SI | ISO 15552 profile-barrel cylinder (discontinued). |
|---|---|
| 32 | Bore size in mm. |
| ×195 | Stroke length in mm. |
| -S | Optional built-in magnet for sensor position sensing. |
Legacy SI-family variants: SID (double rod), SIJ (adjustable stroke) — each maps to its SAI equivalent (SID→SAID, SIJ→SAIJ). Rod material: carbon steel (blank) / SUS420J2 (A) / SUS304 (B).
Where the Airtac SI32 Standard Air Cylinder SI32X195SN Is Used
Package Diverting
Actuates diverter arms on packaging lines where a 20kg vertical lift capacity handles standard cartons reliably.
Clamp Actuation
Provides precise clamping force for holding small aluminum extrusions during cutting or drilling operations.
Replacing the Airtac SI32 Standard Air Cylinder SI32X195SN with the SAI32X195SN
To replace the SI32X195SN, order the SAI32X195SN, confirming the ISO 15552 mounting interface, 32mm bore, 195mm stroke, G1/8 port, NBR seal, and the -S magnet for current AirTAC switches. For higher force, the 40mm bore yields 628N push at 0.5 MPa; for tighter spaces, the 32mm is optimal. Because this is a plain cylinder, it cannot hold a load without live air—the cushion only decelerates. For load holding, use an external pilot check valve or explore the SAIL or BSAI lock variants. At 195mm stroke, rod-bending is minimal, but ensure guide alignment to prevent side-load wear.
Replacement checklist
- ✓ Same ISO 15552 interface → SAI32X195SN
- ✓ Same bore / stroke / force
- ✓ Port/thread type (PT/G/NPT)
- ✓ Magnet (-S) for sensors?
- ✓ Mounting reused (FA/FB/CA/CB/CR/LB/TC)
Airtac SI32 Standard Air Cylinder SI32X195SN FAQ
Yes, the SI32X195SN is discontinued. The direct replacement is the SAI32X195SN. It features the same ISO 15552 mounting interface, 32mm bore, 195mm stroke, output force, and G1/8 port, fitting existing fixtures perfectly while adding an upgraded piston seal.
This 32mm bore cylinder has a G1/8 port and delivers 402N push / 345N pull at 0.5 MPa, 563N push at 0.7 MPa, and 724N push at 0.9 MPa. The theoretical maximum force is 82kgf at 1.0 MPa.
Related AirTAC SAI Cylinders
Request a Quote for the SAI32X195SN
Send us the quantity and destination. We confirm price, stock and lead time on the SAI32X195SN replacement — usually within 7-8 hours.