This model is discontinued
AirTAC has phased out the SI series. You can still order this code here: we ship the direct replacement SAI200X160CA, 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 SI200X160CA
The AirTAC Airtac SI200 Standard Cylinder SI200X160CA is a double-acting ISO 15552 (orig. ISO 6431) profile-barrel cylinder with a Ø200mm bore and 160mm stroke, G3/4 air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAI200X160CA, which matches its ISO interface, bore, stroke, force and mounting.
- BoreØ200 mm
- Stroke160 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2.0
- StatusDiscontinued → SAI200X160CA
- 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 SI200X160CA
The AirTAC SI200X160CA is a discontinued double-acting ISO 15552 profile cylinder. Delivering 15708 N push at 0.5 MPa through a 200 mm bore, it is replaced by the SAI200X160CA. This direct successor shares the exact CA clevis mount, 160 mm stroke, G3/4 port, and output force, fitting existing fixtures seamlessly.
The SAI upgrade features a two Y-shaped one-way piston seal for low start-up pressure and long life. Note this SKU lacks a magnet, so it cannot accept CS1-B/DS1-B sensors. For high heat, Viton H seals raise the limit to 150 C.
Airtac SI200 Standard Cylinder SI200X160CA Technical Specifications
| Model | Airtac SI200 Standard Cylinder SI200X160CA |
|---|---|
| Series | SI ISO 15552 profile cylinder (discontinued) |
| Replacement | SAI200X160CA |
| Bore size | Ø200 mm |
| Stroke | 160 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 SAI200X160CA 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 SAI200X160CA 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 SI200X160CA
| SI | ISO 15552 profile-barrel cylinder (discontinued). |
|---|---|
| 200 | Bore size in mm. |
| ×160 | 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 SI200X160CA Is Used
Heavy Press Forming
Generates up to 21991 N at 0.7 MPa for stamping and forming thick metal components in automotive assembly lines.
Large Gate Actuation
Uses the CA clevis mount to securely pivot and actuate massive industrial flow control gates in bulk material handling.
Replacing the Airtac SI200 Standard Cylinder SI200X160CA with the SAI200X160CA
To replace the SI200X160CA, order the SAI200X160CA. Verify the ISO 15552 CA clevis mounting interface, 160 mm stroke, and G3/4 port. Because this specific SKU has no -S magnet, it cannot support position sensing; if switches are needed, select an SAI model with the S suffix. Sizing checks: a 160 mm bore offers 10053 N push at 0.5 MPa, while a 200 mm bore reaches 21991 N at 0.7 MPa. For load holding on air loss, note the cushion only decelerates; use an external pilot check valve or the SAIL/BSAI lock variants. At 160 mm stroke side-load risk is low, but always guide the rod to prevent bending.
Replacement checklist
- ✓ Same ISO 15552 interface → SAI200X160CA
- ✓ 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 SI200X160CA FAQ
Yes, the SI200X160CA is discontinued. The direct replacement is the SAI200X160CA. It is dimensionally interchangeable per ISO 15552, retaining the same CA clevis mount, 160 mm stroke, 15708 N force, and G3/4 port.
The 200 mm bore features a G3/4 port. It delivers 15708 N push and 15080 N pull at 0.5 MPa, 21991 N push at 0.7 MPa, and a theoretical max of 3204 kgf at 1.0 MPa. Operating speed is 30-500 mm/s.
Related AirTAC SAI Cylinders
Request a Quote for the SAI200X160CA
Send us the quantity and destination. We confirm price, stock and lead time on the SAI200X160CA replacement — usually within 7-8 hours.