This model is discontinued
AirTAC has phased out the SI series. You can still order this code here: we ship the direct replacement SAI32AX600S, 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 SI32AX600S
The AirTAC SI32 Standard Air Cylinder SI32AX600S is a double-acting ISO 15552 (orig. ISO 6431) profile-barrel cylinder with a Ø32mm bore and 600mm stroke, G1/8 air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAI32AX600S, which matches its ISO interface, bore, stroke, force and mounting.
- BoreØ32 mm
- Stroke600 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → SAI32AX600S
- 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 SI32AX600S
The AirTAC SI32AX600S is a discontinued double-acting ISO 15552 profile cylinder with a 32mm bore, 600mm stroke, SUS420J2 stainless rod, and a G1/8 port. Delivering 402N push force at 0.5MPa, it is replaced by the SAI32AX600S.
The SAI direct maintains identical ISO 15552 mounting, stroke, and force. It upgrades the piston seal to two Y-shaped elements for low start-up pressure. The built-in magnet works with CS1-B/DS1-B sensors.
Airtac SI32 Standard Air Cylinder SI32AX600S Technical Specifications
| Model | Airtac SI32 Standard Air Cylinder SI32AX600S |
|---|---|
| Series | SI ISO 15552 profile cylinder (discontinued) |
| Replacement | SAI32AX600S |
| Bore size | Ø32 mm |
| Stroke | 600 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 SAI32AX600S 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 SAI32AX600S 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 SI32AX600S
| SI | ISO 15552 profile-barrel cylinder (discontinued). |
|---|---|
| 32 | Bore size in mm. |
| ×600 | 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 SI32AX600S Is Used
Long-Stroke Sorting
Handles 600mm linear routing of small parts between conveyor lanes using the 32mm bore and SUS420J2 stainless rod for corrosion resistance.
Lightweight Diverting
Pushes light packaging cartons across transfer plates where a 402N push force at 0.5MPa provides sufficient thrust without damaging materials.
Lab Automation
Actuates sample trays over a 600mm distance, relying on the built-in magnet and CS1-B/DS1-B switches for precise end-position detection.
Replacing the Airtac SI32 Standard Air Cylinder SI32AX600S with the SAI32AX600S
To replace this SI32AX600S with the SAI32AX600S, verify the ISO 15552 mounting interface, 32mm bore, 600mm stroke, G1/8 port, and magnet. The SUS420J2 stainless rod provides corrosion resistance versus standard carbon steel. At 600mm, prevent rod bending by adding external guides to manage side loads. For sizing, a 40mm bore yields 628N push at 0.5MPa. Note that air cushions only decelerate; for load holding on air loss, use an external rod lock, pilot check valve, or the SAIL/BSAI lock variants.
Replacement checklist
- ✓ Same ISO 15552 interface → SAI32AX600S
- ✓ 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 SI32AX600S FAQ
Yes, the AirTAC SI32AX600S is discontinued. The direct replacement is the SAI32AX600S, which shares the identical ISO 15552 mounting interface, 32mm bore, 600mm stroke, G1/8 port, and output force.
This 32mm bore double-acting cylinder features a G1/8 air port. It delivers 402N push and 345N pull at 0.5MPa, 563N push at 0.7MPa, 724N push at 0.9MPa, and a theoretical maximum force of 82kgf at 1.0MPa.
Related AirTAC SAI Cylinders
Request a Quote for the SAI32AX600S
Send us the quantity and destination. We confirm price, stock and lead time on the SAI32AX600S replacement — usually within 7-8 hours.