This model is discontinued
AirTAC has phased out the SI series. You can still order this code here: we ship the direct replacement SAI100X130S, 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 SI100X130S
The AirTAC SI100 Standard Cylinder SI100X130S is a double-acting ISO 15552 (orig. ISO 6431) profile-barrel cylinder with a Ø100mm bore and 130mm stroke, G1/2 air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAI100X130S, which matches its ISO interface, bore, stroke, force and mounting.
- BoreØ100 mm
- Stroke130 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAI100X130S
- 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 SI100X130S
The AirTAC SI100X130S is a discontinued double-acting ISO 15552 profile cylinder featuring a 100mm bore, 130mm stroke, and a G1/2 air port. Delivering 3927 N of push force at 0.5 MPa, it is replaced by the SAI100X130S. This direct successor shares the exact ISO 15552 mounting interface, bore, stroke, output force, and porting, fitting existing fixtures perfectly.
The SAI upgrade introduces a two Y-shaped one-way piston seal for low start-up pressure and extended life. The -S suffix indicates a piston magnet for legacy CS1-B/DS1-B sensors, while the SAI family expands capabilities with SAIL, SAIF, and BSAI lock variants the SI line lacked.
Airtac SI100 Standard Cylinder SI100X130S Technical Specifications
| Model | Airtac SI100 Standard Cylinder SI100X130S |
|---|---|
| Series | SI ISO 15552 profile cylinder (discontinued) |
| Replacement | SAI100X130S |
| Bore size | Ø100 mm |
| Stroke | 130 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 SAI100X130S 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 SAI100X130S 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 SI100X130S
| SI | ISO 15552 profile-barrel cylinder (discontinued). |
|---|---|
| 100 | 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 SI100 Standard Cylinder SI100X130S Is Used
Heavy-Duty Pressing
Drives robust stamping and riveting fixtures requiring substantial thrust, leveraging the 3927 N push force at 0.5 MPa to seat rigid components securely.
Pallet Diversion
Actuates heavy lane diverters and sorting gates on high-capacity packaging lines, where the 200 kg vertical lift capability easily manages bulky product transitions.
Material Lift Stations
Raises loaded pallets or heavy totes via guided lifts, utilizing the 100mm bore's robust output while relying on external check valves to prevent drift.
Replacing the Airtac SI100 Standard Cylinder SI100X130S with the SAI100X130S
To replace the SI100X130S, order the SAI100X130S, confirming the ISO 15552 mounting interface, 100mm bore, 130mm stroke, G1/2 port, and your specific mounting accessory (LB, FA, TC, etc.). The -S magnet equates to legacy CS1-B/DS1-B sensors, whereas the SAI replacement uses current AirTAC switches. For sizing, the neighboring 80mm bore yields 2513 N push at 0.5 MPa, while the 125mm bore yields 6136 N. A plain cylinder drifts without live air, as the 36mm adjustable cushion only decelerates; for load holding, use an external rod lock or the SAIL/BSAI lock variant. Since this 130mm stroke is under 300mm, severe rod-bending side loads are minimal, but guides are still recommended for off-center loads.
Replacement checklist
- ✓ Same ISO 15552 interface → SAI100X130S
- ✓ 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 SI100X130S FAQ
Yes, the SI100X130S is discontinued. The direct replacement is the AirTAC SAI100X130S. It shares the same ISO 15552 mounting interface, 100mm bore, 130mm stroke, output force, and G1/2 port, dropping directly into existing fixtures.
The 100mm bore features a G1/2 air port and a 25mm piston rod. It delivers 3927 N push and 3681 N pull at 0.5 MPa, 5497 N push at 0.7 MPa, 7068 N push at 0.9 MPa, and a theoretical maximum force of 801 kgf at 1.0 MPa.
Related AirTAC SAI Cylinders
Request a Quote for the SAI100X130S
Send us the quantity and destination. We confirm price, stock and lead time on the SAI100X130S replacement — usually within 7-8 hours.