This model is discontinued
AirTAC has phased out the SI series. You can still order this code here: we ship the direct replacement SAI200X560S, 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 SI200 Standard Cylinder SI200X560S
The AirTAC SI200 Standard Cylinder SI200X560S is a double-acting ISO 15552 (orig. ISO 6431) profile-barrel cylinder with a Ø200mm bore and 560mm stroke, G3/4 air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAI200X560S, which matches its ISO interface, bore, stroke, force and mounting.
- BoreØ200 mm
- Stroke560 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2.0
- StatusDiscontinued → SAI200X560S
- 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 SI200 Standard Cylinder SI200X560S
The AirTAC SI200X560S is a discontinued double-acting ISO 15552 profile cylinder with a 200mm bore and 560mm stroke. It delivers 15708 N of push force at 0.5 MPa through a G3/4 port. AirTAC replaced this legacy unit with the SAI200X560S, a direct upgrade retaining the exact interface, M36x2 thread, and 50mm cushions.
The SAI replacement features an upgraded piston seal using two Y-shaped one-way elements for low start-up pressure and long life. For applications needing load holding on air loss, the SAI family introduces SAIL and BSAI lock variants the SI lacked.
Airtac SI200 Standard Cylinder SI200X560S Technical Specifications
| Model | Airtac SI200 Standard Cylinder SI200X560S |
|---|---|
| Series | SI ISO 15552 profile cylinder (discontinued) |
| Replacement | SAI200X560S |
| Bore size | Ø200 mm |
| Stroke | 560 mm |
| Acting type | Double acting |
| Port size | G3/4 |
| Rod thread | M36×2.0 |
| 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 – 500 mm/s |
| Cushion | Adjustable, 50 mm |
| Max standard stroke | Up to 1500 mm |
Specifications follow the official AirTAC SI datasheet (now discontinued). The SAI200X560S carries the same ISO 15552 ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
Theoretical Output Force (Ø200mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 15708 N | 15080 N |
| 0.7 MPa | 21991 N | — |
| Max (@1.0 MPa) | 3204 kgf | |
The SAI200X560S produces the same force from the same bore. Actual usable force is lower than theoretical; size with a margin.
Model Code: Airtac SI200 Standard Cylinder SI200X560S
| SI | ISO 15552 profile-barrel cylinder (discontinued). |
|---|---|
| 200 | 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 SI200 Standard Cylinder SI200X560S Is Used
Heavy Stamping
Drives large presses and stamping dies requiring 15708 N of push force at 0.5 MPa with stable 560mm travel.
Mold Handling
Shifts large injection molds along the 560mm stroke, relying on external guides to prevent rod bending.
Replacing the Airtac SI200 Standard Cylinder SI200X560S with the SAI200X560S
To replace the SI200X560S, order the SAI200X560S. Verify the ISO 15552 mounting interface, 560mm stroke, G3/4 port, and the -S magnet for position sensing. The original SI used CS1-B/DS1-B switches, while the SAI takes current AirTAC sensors. If sizing alternatives, a 160mm bore yields 10053 N at 0.5 MPa, whereas a 200mm bore hits 21991 N at 0.7 MPa. Because the 560mm stroke is long, use external guides to prevent rod bending and side-load damage. A plain cylinder drifts without air; for load holding, specify a SAIL lock variant or an external pilot check valve.
Replacement checklist
- ✓ Same ISO 15552 interface → SAI200X560S
- ✓ Same bore / stroke / force
- ✓ Port/thread type (PT/G/NPT)
- ✓ Magnet (-S) for sensors?
- ✓ Mounting reused (FA/FB/CA/CB/CR/LB/TC)
Airtac SI200 Standard Cylinder SI200X560S FAQ
Yes, the SI200X560S is discontinued. The direct replacement is the SAI200X560S. It is dimensionally interchangeable per ISO 15552, matching the 200mm bore, 560mm stroke, output force, G3/4 port, and mounting fixtures.
The 200mm bore features a G3/4 air port and a 40mm rod. It delivers 15708 N push and 15080 N pull at 0.5 MPa, 21991 N push at 0.7 MPa, and 28274 N push at 0.9 MPa. The theoretical maximum force is 3204 kgf at 1.0 MPa.
Related AirTAC SAI Cylinders
Request a Quote for the SAI200X560S
Send us the quantity and destination. We confirm price, stock and lead time on the SAI200X560S replacement — usually within 7-8 hours.