This model is discontinued
AirTAC has phased out the SI series. You can still order this code here: we ship the direct replacement SAI32X560S, 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 SI32X560S
The AirTAC SI32 Standard Air Cylinder SI32X560S is a double-acting ISO 15552 (orig. ISO 6431) profile-barrel cylinder with a Ø32mm bore and 560mm stroke, G1/8 air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAI32X560S, which matches its ISO interface, bore, stroke, force and mounting.
- BoreØ32 mm
- Stroke560 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → SAI32X560S
- 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 SI32X560S
The AirTAC SI32X560S is a discontinued double-acting ISO 15552 profile cylinder with a 32 mm bore and 560 mm stroke. It delivers 402 N push force at 0.5 MPa through a G1/8 port. AirTAC replaced this legacy unit with the SAI32X560S, a direct upgrade retaining the exact ISO 15552 mounting interface, stroke, and output force.
The SAI upgrade features a modernized piston seal with two Y-shaped one-way elements for low start-up pressure and extended life. The SAI family also introduces lock and valve variants absent in the SI line, such as the SAIL and BSAI clamp-lock models.
Airtac SI32 Standard Air Cylinder SI32X560S Technical Specifications
| Model | Airtac SI32 Standard Air Cylinder SI32X560S |
|---|---|
| Series | SI ISO 15552 profile cylinder (discontinued) |
| Replacement | SAI32X560S |
| Bore size | Ø32 mm |
| Stroke | 560 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 SAI32X560S 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 SAI32X560S 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 SI32X560S
| SI | ISO 15552 profile-barrel cylinder (discontinued). |
|---|---|
| 32 | Bore size in mm. |
| ×560 | 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 SI32X560S Is Used
Package Diverting
Ideal for pushing light cartons on a sorting line where the 402 N push force at 0.5 MPa easily overcomes sliding friction over the 560 mm travel.
Pallet Push-Off
Acts as a low-profile ejector for lightweight goods, with the 32 mm bore keeping the footprint minimal while providing a 20 kg vertical lift capacity.
Small Part Ejection
Suitable for sweeping machined components out of a fixture, using the adjustable 27 mm air cushions to decelerate the rod gently at stroke ends.
Replacing the Airtac SI32 Standard Air Cylinder SI32X560S with the SAI32X560S
To replace the SI32X560S, order the SAI32X560S. Verify your ISO 15552 mounting accessory (LB foot, FA flange, or TC trunnion) and confirm the G1/8 port thread (PT, G, or NPT). The -S suffix indicates a piston magnet for legacy CS1-B/DS1-B sensors, which the SAI replacement accommodates with current AirTAC switches. Sizing both ways: if you need more force, the adjacent 40 mm bore offers 628 N push at 0.5 MPa; if you need less, there is no smaller ISO 15552 standard bore. Because the 560 mm stroke creates a long lever arm, use an external guide to prevent rod bending and side-load damage. A plain cylinder drifts on air loss—the cushion only decelerates—so for load holding, specify the SAIL lock variant or an external pilot check valve.
Replacement checklist
- ✓ Same ISO 15552 interface → SAI32X560S
- ✓ 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 SI32X560S FAQ
Yes, the SI32X560S is discontinued. The direct replacement is the AirTAC SAI32X560S. It features the same ISO 15552 mounting interface, 32 mm bore, 560 mm stroke, output force, and G1/8 port, so it fits existing fixtures directly.
The 32 mm bore uses a G1/8 port. At 0.5 MPa it provides 402 N push and 345 N pull force. At 0.7 MPa the push force is 563 N, and at 0.9 MPa it is 724 N. The theoretical maximum force is 82 kgf at 1.0 MPa.
Related AirTAC SAI Cylinders
Request a Quote for the SAI32X560S
Send us the quantity and destination. We confirm price, stock and lead time on the SAI32X560S replacement — usually within 7-8 hours.