This model is discontinued
AirTAC has phased out the SI series. You can still order this code here: we ship the direct replacement SAI100X230SH, 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 SI100 Standard Cylinder SI100X230SH
The AirTAC SI100 Standard Cylinder SI100X230SH is a double-acting ISO 15552 (orig. ISO 6431) profile-barrel cylinder with a Ø100mm bore and 230mm stroke, G1/2 air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAI100X230SH, which matches its ISO interface, bore, stroke, force and mounting.
- BoreØ100 mm
- Stroke230 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAI100X230SH
- 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 SI100 Standard Cylinder SI100X230SH
The AirTAC SI100X230SH is a discontinued double-acting ISO 15552 profile cylinder with a 100mm bore and 230mm stroke. It delivers a push force of 3927 N at 0.5 MPa through a G1/2 port. The direct replacement is the SAI100X230SH, sharing the same interface, force, and mounting.
The SAI upgrade features a two Y-shaped one-way piston seal for low start-up pressure. With the -S magnet it fits CS1-B/DS1-B sensors, while the -H Viton seal allows 0-150 C heat.
Airtac SI100 Standard Cylinder SI100X230SH Technical Specifications
| Model | Airtac SI100 Standard Cylinder SI100X230SH |
|---|---|
| Series | SI ISO 15552 profile cylinder (discontinued) |
| Replacement | SAI100X230SH |
| Bore size | Ø100 mm |
| Stroke | 230 mm |
| Acting type | Double acting |
| Port size | G1/2 |
| Rod thread | M20×1.5 |
| 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 – 800 mm/s |
| Cushion | Adjustable, 36 mm |
| Max standard stroke | Up to 1500 mm |
Specifications follow the official AirTAC SI datasheet (now discontinued). The SAI100X230SH carries the same ISO 15552 ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
Theoretical Output Force (Ø100mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 3927 N | 3682 N |
| 0.7 MPa | 5498 N | — |
| Max (@1.0 MPa) | 801 kgf | |
The SAI100X230SH produces the same force from the same bore. Actual usable force is lower than theoretical; size with a margin.
Model Code: Airtac SI100 Standard Cylinder SI100X230SH
| SI | ISO 15552 profile-barrel cylinder (discontinued). |
|---|---|
| 100 | Bore size in mm. |
| ×230 | 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 SI100 Standard Cylinder SI100X230SH Is Used
Heavy Press Clamping
Ideal for holding heavy industrial assemblies during machining or welding operations, utilizing its 3927 N push force at 0.5 MPa to secure large workpieces firmly.
High-Temp Actuation
With the -H Viton seal option extending operating temperatures to 150 C, it reliably actuates gates and diverters near ovens or thermal processing equipment.
Replacing the Airtac SI100 Standard Cylinder SI100X230SH with the SAI100X230SH
To replace the SI100X230SH, order the SAI100X230SH. Verify the ISO 15552 mounting interface, 100mm bore, 230mm stroke, G1/2 port, and magnet. The SAI family adds SAIL lock, SAIF valve, and BSAI clamp variants. A plain cylinder drifts on air loss; for load holding use SAIL, BSAI, or a pilot check valve. At 230mm, side-load is low, but for strokes over 300mm use a guide to prevent rod bending. Neighbouring bores: 80mm gives 2513N push, 125mm gives 6136N at 0.5 MPa.
Replacement checklist
- ✓ Same ISO 15552 interface → SAI100X230SH
- ✓ Same bore / stroke / force
- ✓ Port/thread type (PT/G/NPT)
- ✓ Magnet (-S) for sensors?
- ✓ Mounting reused (FA/FB/CA/CB/CR/LB/TC)
Airtac SI100 Standard Cylinder SI100X230SH FAQ
Yes, the SI100X230SH is discontinued. The direct replacement is the SAI100X230SH. It is dimensionally interchangeable per ISO 15552, retaining the same 100mm bore, 230mm stroke, G1/2 port, and mounting fixtures for a seamless upgrade.
This double-acting cylinder features a G1/2 port. It generates a push force of 3927 N and a pull force of 3681 N at 0.5 MPa. At 0.7 MPa push is 5497 N, at 0.9 MPa it is 7068 N, and the theoretical maximum force is 801 kgf at 1.0 MPa.
Related AirTAC SAI Cylinders
Request a Quote for the SAI100X230SH
Send us the quantity and destination. We confirm price, stock and lead time on the SAI100X230SH replacement — usually within 7-8 hours.