This model is discontinued
AirTAC has phased out the SI series. You can still order this code here: we ship the direct replacement SAI200BX130, 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 SI200BX130
The AirTAC Airtac SI200 Standard Cylinder SI200BX130 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 SAI200BX130, 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 → SAI200BX130
- 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 SI200BX130
The AirTAC SI200BX130 is a discontinued double-acting ISO 15552 profile cylinder with a 200 mm bore and 130 mm stroke. Built with an extruded aluminum barrel, it delivers 15708 N push force at 0.5 MPa and features a G3/4 port. The direct replacement is the SAI200BX130, matching the bore, stroke, force, port, and ISO 15552 mounting interface for seamless fixture integration.
The SAI upgrade introduces a two Y-shaped one-way piston seal for low start-up pressure and long life. This SKU lacks a magnet (-S) and cannot take a sensor, though legacy SI sensors were CS1-B/DS1-B. For high heat, Viton H seals raise the -20 to +70 C range to 150 C, and a SUS304 (-B) rod resists corrosion.
Airtac SI200 Standard Cylinder SI200BX130 Technical Specifications
| Model | Airtac SI200 Standard Cylinder SI200BX130 |
|---|---|
| Series | SI ISO 15552 profile cylinder (discontinued) |
| Replacement | SAI200BX130 |
| 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 SAI200BX130 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 SAI200BX130 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 SI200BX130
| 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 SI200BX130 Is Used
Heavy Stamping Press
Drives large heavy-duty stamping dies requiring 21991 N push at 0.7 MPa to form thick metal plates securely.
Large Mold Clamping
Holds substantial injection molds in place during setup, utilizing the 15080 N pull force at 0.5 MPa.
Industrial Forging Ram
Provides the massive 28274 N output at 0.9 MPa needed to forge heavy steel components in automated lines.
Replacing the Airtac SI200 Standard Cylinder SI200BX130 with the SAI200BX130
To replace the discontinued SI200BX130, order the SAI200BX130. Verify the ISO 15552 mounting interface, 130 mm stroke, G3/4 port (PT/G/NPT), and mounting accessory. This non-magnetic SKU cannot accept a sensor. For sizing, the 200 mm bore yields 15708 N push at 0.5 MPa; a neighboring 160 mm bore yields 10053 N. The rod is SUS304 (-B) stainless. A plain cylinder drifts on air loss—the cushion only decelerates—so use an external rod lock or pilot check valve for holding, or specify SAIL/BSAI lock variants. At 130 mm stroke, rod bending is minimal, but ensure guide alignment to prevent side-load wear.
Replacement checklist
- ✓ Same ISO 15552 interface → SAI200BX130
- ✓ 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 SI200BX130 FAQ
Yes, the AirTAC SI200BX130 is discontinued. The direct replacement is the SAI200BX130. It is dimensionally interchangeable per ISO 15552, matching the 200 mm bore, 130 mm stroke, G3/4 port, and mounting interface.
It features a G3/4 port, 40 mm rod, and M36x2 thread. Force output is 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, with a 3204 kgf max at 1.0 MPa. Speed is 30-500 mm/s.
Related AirTAC SAI Cylinders
Request a Quote for the SAI200BX130
Send us the quantity and destination. We confirm price, stock and lead time on the SAI200BX130 replacement — usually within 7-8 hours.