This model is discontinued
AirTAC has phased out the SI series. You can still order this code here: we ship the direct replacement SAI200X130, 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.

The AirTAC SI200 Standard Cylinder SI200X130 is a double-acting ISO 15552 (orig. ISO 6431) profile-barrel cylinder with a Ø200mm bore and 130mm stroke, G3/4 air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAI200X130, which matches its ISO interface, bore, stroke, force and mounting.
The AirTAC SI200X130 is a discontinued double-acting ISO 15552 profile cylinder with a 200mm bore and 130mm stroke. It delivers 15708 N push force at 0.5 MPa via a G3/4 port. AirTAC replaced this legacy unit with the SAI200X130, a direct upgrade retaining the exact ISO 15552 mounting interface, M36x2 rod thread, and 50mm cushions.
The SAI upgrade features a modernized piston seal with two Y-shaped one-way elements for low start-up pressure and extended life. Note this SKU lacks a magnet (-S), so it cannot accept CS1-B/DS1-B sensors. For high heat, Viton H seals raise the limit to 150 C.
| Model | Airtac SI200 Standard Cylinder SI200X130 |
|---|---|
| Series | SI ISO 15552 profile cylinder (discontinued) |
| Replacement | SAI200X130 |
| Bore size | Ø200 mm |
| Stroke | 130 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 SAI200X130 carries the same ISO 15552 ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 15708 N | 15080 N |
| 0.7 MPa | 21991 N | — |
| Max (@1.0 MPa) | 3204 kgf | |
The SAI200X130 produces the same force from the same bore. Actual usable force is lower than theoretical; size with a margin.
| SI | ISO 15552 profile-barrel cylinder (discontinued). |
|---|---|
| 200 | Bore size in mm. |
| ×130 | 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).
Generates 21991 N at 0.7 MPa to drive large stamping and forming dies in automotive assembly lines.
Secures heavy industrial molds using the 3204 kgf theoretical max force at 1.0 MPa operating pressure.
To replace the SI200X130, order the SAI200X130. Confirm the ISO 15552 mounting accessory (LB, FA, CA, TC) and G3/4 port match your fixture. Since this SKU has no magnet, it cannot support position sensing; order an SAI variant with -S if switches are needed. Sizing down, a 160mm bore yields 10053 N push at 0.5 MPa; sizing up is not possible as 200mm is the largest. A plain cylinder drifts on air loss—the cushion only decelerates—so use the SAIL or BSAI lock variant, or an external pilot check valve, to hold loads. The 130mm stroke is below the 300mm threshold, so rod-bending side-load risks are minimal. Speed is 30-500 mm/s.
Replacement checklist
Yes, the AirTAC SI200X130 is discontinued. The direct replacement is the SAI200X130. It is dimensionally interchangeable per ISO 15552, retaining the same 200mm bore, 130mm stroke, G3/4 port, and mounting interface to fit existing fixtures.
This double-acting cylinder features a G3/4 air port. It delivers 15708 N push and 15080 N pull at 0.5 MPa, 21991 N push at 0.7 MPa, 28274 N push at 0.9 MPa, and a theoretical maximum force of 3204 kgf at 1.0 MPa.
Send us the quantity and destination. We confirm price, stock and lead time on the SAI200X130 replacement — usually within 7-8 hours.