This model is discontinued
AirTAC has phased out the SI series. You can still order this code here: we ship the direct replacement SAI200X195, 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 SI200X195
The AirTAC SI200 Standard Cylinder SI200X195 is a double-acting ISO 15552 (orig. ISO 6431) profile-barrel cylinder with a Ø200mm bore and 195mm stroke, G3/4 air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAI200X195, which matches its ISO interface, bore, stroke, force and mounting.
- BoreØ200 mm
- Stroke195 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2.0
- StatusDiscontinued → SAI200X195
- 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 SI200X195
The AirTAC SI200X195 is a discontinued double-acting ISO 15552 profile cylinder with a 200 mm bore and 195 mm stroke. It delivers 15708 N push and 15080 N pull at 0.5 MPa, operating via a G3/4 port. AirTAC replaced this legacy unit with the SAI200X195, a direct replacement sharing the exact ISO 15552 mounting interface, M36x2 rod thread, and 50 mm cushions.
The SAI upgrade features a revised piston seal with two Y-shaped one-way elements for low start-up pressure and long life. Because this specific SI SKU lacks the -S magnet, it cannot accept a CS1-B or DS1-B sensor.
Airtac SI200 Standard Cylinder SI200X195 Technical Specifications
| Model | Airtac SI200 Standard Cylinder SI200X195 |
|---|---|
| Series | SI ISO 15552 profile cylinder (discontinued) |
| Replacement | SAI200X195 |
| Bore size | Ø200 mm |
| Stroke | 195 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 SAI200X195 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 SAI200X195 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 SI200X195
| SI | ISO 15552 profile-barrel cylinder (discontinued). |
|---|---|
| 200 | Bore size in mm. |
| ×195 | 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 SI200X195 Is Used
Heavy Press Operations
Drives large stamping and forming presses requiring up to 21991 N of push force at 0.7 MPa, utilizing the 50 mm adjustable cushions to absorb heavy impact.
Large Mold Handling
Actuates heavy industrial molds and tooling fixtures where the G3/4 port and 40 mm rod provide the rigidity needed for 3204 kgf peak loads.
Replacing the Airtac SI200 Standard Cylinder SI200X195 with the SAI200X195
To replace the discontinued SI200X195, order the SAI200X195. Verify your ISO 15552 mounting accessories (LB, FA, CA, TC, etc.), the G3/4 air port, and the 195 mm stroke. Since this SKU has no -S magnet, you cannot mount position sensors; if sensing is required, switch to an SAI200X195S. For sizing down, a 160 mm bore offers 10053 N push @0.5 MPa; for higher force, this 200 mm bore is the largest standard option. A plain cylinder drifts on air loss—the cushion only decelerates—so for load holding use an external rod lock, pilot check valve, or the SAIL/BSAI lock variants. At 195 mm stroke, side-load is minimal, but always guide the rod to prevent bending.
Replacement checklist
- ✓ Same ISO 15552 interface → SAI200X195
- ✓ 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 SI200X195 FAQ
Yes, the AirTAC SI200X195 is discontinued. The direct replacement is the SAI200X195. It shares the identical ISO 15552 mounting interface, 200 mm bore, 195 mm stroke, output force, G3/4 port, and accessories, fitting directly into existing fixtures.
This double-acting cylinder uses a G3/4 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.
Related AirTAC SAI Cylinders
Request a Quote for the SAI200X195
Send us the quantity and destination. We confirm price, stock and lead time on the SAI200X195 replacement — usually within 7-8 hours.