This model is discontinued
AirTAC has phased out the SI series. You can still order this code here: we ship the direct replacement SAI100AX60, 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 SI100AX60
The AirTAC SI100 Standard Cylinder SI100AX60 is a double-acting ISO 15552 (orig. ISO 6431) profile-barrel cylinder with a Ø100mm bore and 60mm stroke, G1/2 air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAI100AX60, which matches its ISO interface, bore, stroke, force and mounting.
- BoreØ100 mm
- Stroke60 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAI100AX60
- 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 SI100AX60
The AirTAC SI100AX60 is a discontinued double-acting ISO 15552 profile cylinder with a 100mm bore and 60mm stroke. It delivers 3927N push force at 0.5MPa via a G1/2 port. The direct replacement is the SAI100AX60, matching the interface, force and port exactly. This specific SKU features a SUS420J2 stainless steel rod (-A) but lacks a magnet, so it cannot accept position sensors.
The SAI upgrade introduces a two Y-shaped one-way piston seal for low start-up pressure and longevity. For load holding, note that cushions only decelerate; use a pilot check valve or the SAIL lock variant.
Airtac SI100 Standard Cylinder SI100AX60 Technical Specifications
| Model | Airtac SI100 Standard Cylinder SI100AX60 |
|---|---|
| Series | SI ISO 15552 profile cylinder (discontinued) |
| Replacement | SAI100AX60 |
| Bore size | Ø100 mm |
| Stroke | 60 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 SAI100AX60 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 SAI100AX60 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 SI100AX60
| SI | ISO 15552 profile-barrel cylinder (discontinued). |
|---|---|
| 100 | Bore size in mm. |
| ×60 | 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 SI100AX60 Is Used
Heavy-Duty Pressing
Applies 3927N of thrust at 0.5MPa for seating bearings or clinching sheet metal components securely in automated assembly lines.
Platen Actuation
Shifts large molding platens or clamping fixtures where the SUS420J2 stainless rod offers necessary moisture and washdown resistance.
Replacing the Airtac SI100 Standard Cylinder SI100AX60 with the SAI100AX60
To replace the SI100AX60, order the SAI100AX60 to retain the exact ISO 15552 mounting dimensions, 100mm bore, 60mm stroke, and G1/2 port. Confirm you specify the -A rod material (SUS420J2 stainless) if corrosion resistance is required. Because this SKU lacks the -S magnet, it cannot support CS1-B/DS1-B sensors; if position detection is needed, switch to a magnet-equipped SAI model. For sizing alternatives, a neighbouring 80mm bore yields 2513N push at 0.5MPa, while the 125mm bore provides 6136N. Since this is a double-acting cylinder, it will not hold a load without air; add an external rod lock or explore the BSAI clamp-lock variant for safety.
Replacement checklist
- ✓ Same ISO 15552 interface → SAI100AX60
- ✓ 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 SI100AX60 FAQ
Yes, the AirTAC SI100AX60 is discontinued. The direct replacement is the SAI100AX60. It is dimensionally interchangeable per ISO 15552, keeping the same 100mm bore, 60mm stroke, G1/2 port, and mounting accessories.
This double-acting cylinder uses a G1/2 air port. It generates 3927N push and 3681N pull at 0.5MPa, 5497N push at 0.7MPa, 7068N push at 0.9MPa, and a theoretical maximum force of 801kgf at 1.0MPa.
Related AirTAC SAI Cylinders
Request a Quote for the SAI100AX60
Send us the quantity and destination. We confirm price, stock and lead time on the SAI100AX60 replacement — usually within 7-8 hours.