This model is discontinued
AirTAC has phased out the SI series. You can still order this code here: we ship the direct replacement SAI200AX130, 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 SI200AX130
The AirTAC Airtac SI200 Standard Cylinder SI200AX130 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 SAI200AX130, which matches its ISO interface, bore, stroke, force and mounting.
- BoreØ200 mm
- Stroke130 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2.0
- StatusDiscontinued → SAI200AX130
- 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 SI200AX130
The AirTAC SI200AX130 is a discontinued double-acting ISO 15552 profile cylinder with a 200 mm bore and 130 mm stroke, delivering 15708 N push force at 0.5 MPa. The direct replacement is the SAI200AX130, matching the bore, stroke, force, G3/4 port and ISO 15552 mounting interface.
This SKU uses a SUS420J2 stainless piston rod (the -A option) for corrosion resistance, but lacks a magnet so it cannot accept a sensor. The SAI upgrade features two Y-shaped one-way piston seals for low start-up pressure.
Airtac SI200 Standard Cylinder SI200AX130 Technical Specifications
| Model | Airtac SI200 Standard Cylinder SI200AX130 |
|---|---|
| Series | SI ISO 15552 profile cylinder (discontinued) |
| Replacement | SAI200AX130 |
| 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 SAI200AX130 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 SAI200AX130 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 SI200AX130
| 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).
Where the Airtac SI200 Standard Cylinder SI200AX130 Is Used
Heavy Stamp Pressing
Provides 15708 N of thrust at 0.5 MPa for actuating large metal forming and stamping presses.
Automated Clamping
Secures oversized workpieces in CNC machining centers using the robust 40 mm SUS420J2 rod.
Replacing the Airtac SI200 Standard Cylinder SI200AX130 with the SAI200AX130
To replace the SI200AX130, order the SAI200AX130 to retain the exact ISO 15552 mounting interface, 200 mm bore, 130 mm stroke, and G3/4 port. Confirm your mounting accessory (LB, FA, TC, etc.) and thread type (PT, G, NPT). Because this SKU has no -S suffix, it cannot accept a CS1-B/DS1-B sensor; if sensing is needed, specify a magnet on the SAI order. For loads requiring holding on air loss, note that the standard cushion only decelerates; you must add an external rod lock, pilot check valve, or use the SAIL/BSAI lock variants. If downsizing, a 160 mm bore yields 10053 N push at 0.5 MPa; if upsizing is impossible, this 200 mm bore reaches 21991 N at 0.7 MPa.
Replacement checklist
- ✓ Same ISO 15552 interface → SAI200AX130
- ✓ 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 SI200AX130 FAQ
Yes, the SI200AX130 is discontinued. The direct replacement is the SAI200AX130. It is dimensionally interchangeable per ISO 15552, matching the 200 mm bore, 130 mm stroke, output force, G3/4 port, and mounting accessories.
It features a G3/4 air port. The force ratings are: 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 of 3204 kgf at 1.0 MPa.
Related AirTAC SAI Cylinders
Request a Quote for the SAI200AX130
Send us the quantity and destination. We confirm price, stock and lead time on the SAI200AX130 replacement — usually within 7-8 hours.