This model is discontinued
AirTAC has phased out the SI series. You can still order this code here: we ship the direct replacement SAI100X60SN, 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 SI100X60SN
The AirTAC Airtac SI100 Standard Cylinder SI100X60SN 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 SAI100X60SN, 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 → SAI100X60SN
- 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 SI100X60SN
The AirTAC SI100X60SN is a discontinued double-acting ISO 15552 profile cylinder with a 100mm bore and 60mm stroke. Delivering 3927 N push force at 0.5 MPa, it features a G1/2 port, M20x1.5 rod thread, and a built-in magnet for CS1-B/DS1-B sensors. The NBR seal supports -20 to +70 C.
AirTAC replaced this unit with the SAI100X60SN, a direct replacement retaining the exact ISO 15552 mounting interface, force, and port size. The SAI upgrades the piston seal to two Y-shaped one-way elements for lower start-up pressure.
Airtac SI100 Standard Cylinder SI100X60SN Technical Specifications
| Model | Airtac SI100 Standard Cylinder SI100X60SN |
|---|---|
| Series | SI ISO 15552 profile cylinder (discontinued) |
| Replacement | SAI100X60SN |
| 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 SAI100X60SN 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 SAI100X60SN 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 SI100X60SN
| 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 SI100X60SN Is Used
Heavy Press Operations
Drives high-tonnage press and stamping tasks utilizing the 7068 N output available at 0.9 MPa for firm clamping action.
Logistics Diverters
Actuates heavy package routing gates and diverters on high-speed sorting lines where robust 100mm bore force is required.
Replacing the Airtac SI100 Standard Cylinder SI100X60SN with the SAI100X60SN
To replace the SI100X60SN, order the SAI100X60SN with the identical 100mm bore, 60mm stroke, G1/2 port, and ISO 15552 mounting fixtures. Confirm your thread option (PT/G/NPT) and keep the -S magnet for current AirTAC switches. The NBR -N seal is standard; choose Viton H for high heat. If you need less force, an 80mm bore yields 2513 N [email protected]; if you need more, a 125mm bore offers 6136 N. Remember, a standard cylinder drifts without live air—the cushion only decelerates. For load holding on air loss, use an external pilot check valve or the SAIL/BSAI lock variant. The SAIF variant integrates a 4M valve for bores up to 100.
Replacement checklist
- ✓ Same ISO 15552 interface → SAI100X60SN
- ✓ 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 SI100X60SN FAQ
Yes, the SI100X60SN is discontinued. The direct replacement is the SAI100X60SN. It shares the identical ISO 15552 mounting interface, 100mm bore, 60mm stroke, force, and G1/2 port, fitting directly into existing fixtures.
This double-acting cylinder has a G1/2 port. 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 max force of 801 kgf at 1.0 MPa.
Related AirTAC SAI Cylinders
Request a Quote for the SAI100X60SN
Send us the quantity and destination. We confirm price, stock and lead time on the SAI100X60SN replacement — usually within 7-8 hours.