This model is discontinued
AirTAC has phased out the SI series. You can still order this code here: we ship the direct replacement SAIJ100X100-10S, 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 SIJ100 Double Rod Adjustable Cylinder SIJ100X100-10S
The AirTAC SIJ100 Double Rod Adjustable Cylinder SIJ100X100-10S is a double-acting ISO 15552 (orig. ISO 6431) profile-barrel cylinder with a Ø100mm bore and 100mm stroke, G1/2 air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAIJ100X100-10S, which matches its ISO interface, bore, stroke, force and mounting.
- BoreØ100 mm
- Stroke100 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAIJ100X100-10S
- 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 SIJ100 Double Rod Adjustable Cylinder SIJ100X100-10S
The AirTAC SIJ100X100-10S is a discontinued double-acting double-rod ISO 15552 adjustable-stroke cylinder with a 100 mm bore and a 100 mm maximum stroke. An external stop screw lets you trim the extend stroke by up to 10 mm on-site, yielding a usable 90-100 mm extend window. The direct replacement is the SAIJ100X100-10S, sharing the same interface, force, and mounting.
The SAIJ replacement retains the ISO 15552 mounting dimensions for direct reuse of FA, LB, and TC brackets, and upgrades the piston seal to two Y-shaped one-way elements for lower start-up pressure and longer life. The -S suffix indicates a built-in piston magnet for legacy CS1-B/DS1-B switches. Remember the stop screw sets end position only; it is not a load lock, so use an external rod lock for held loads.
Airtac SIJ100 Double Rod Adjustable Cylinder SIJ100X100-10S Technical Specifications
| Model | Airtac SIJ100 Double Rod Adjustable Cylinder SIJ100X100-10S |
|---|---|
| Series | SI ISO 15552 profile cylinder (discontinued) |
| Replacement | SAIJ100X100-10S |
| Bore size | Ø100 mm |
| Stroke | 100 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 SAIJ100X100-10S 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 SAIJ100X100-10S produces the same force from the same bore. Actual usable force is lower than theoretical; size with a margin.
Model Code: Airtac SIJ100 Double Rod Adjustable Cylinder SIJ100X100-10S
| SI | ISO 15552 profile-barrel cylinder (discontinued). |
|---|---|
| 100 | Bore size in mm. |
| ×100 | 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 SIJ100 Double Rod Adjustable Cylinder SIJ100X100-10S Is Used
Press Fit Tuning
Allows operators to dial in the exact 90-100 mm extend position for inserting bearings without re-engineering the entire fixture.
Divertor Stroke Adjustment
Enables on-site stroke trimming to accommodate varying package sizes on a sorting line without swapping the cylinder.
Sealing Head Positioning
Provides adjustable end-position control for sealing jaws that require precise 10 mm field adjustments for different material thicknesses.
Replacing the Airtac SIJ100 Double Rod Adjustable Cylinder SIJ100X100-10S with the SAIJ100X100-10S
To replace the discontinued SIJ100X100-10S, order the exact direct replacement SAIJ100X100-10S, preserving the 100 mm bore, 100 mm stroke, 10 mm adjust window, and G1/2 port. Choose the 10 mm adjust window if your extend stroke needs fine 90-100 mm field tuning; for fixed 100 mm strokes, a standard SAI cylinder is simpler. Mounting options include Basic, FA, LB, and TC. The -S suffix ensures a piston magnet is present for switch sensing. For strokes of 300 mm or longer, verify side-load limits to prevent rod binding.
Replacement checklist
- ✓ Same ISO 15552 interface → SAIJ100X100-10S
- ✓ Same bore / stroke / force
- ✓ Port/thread type (PT/G/NPT)
- ✓ Magnet (-S) for sensors?
- ✓ Mounting reused (FA/FB/CA/CB/CR/LB/TC)
Airtac SIJ100 Double Rod Adjustable Cylinder SIJ100X100-10S FAQ
Yes, the SIJ100X100-10S is discontinued. The direct replacement is the SAIJ100X100-10S. It shares the same ISO 15552 interface, 100 mm bore, 100 mm stroke, 10 mm adjust window, G1/2 port, and mounting options, while adding an upgraded piston seal.
The external stop screw provides a 10 mm adjust window, allowing the extend stroke to be trimmed from 100 mm down to 90 mm on-site. The stop sets end position and is not a load lock.
Related AirTAC SAI Cylinders
Request a Quote for the SAIJ100X100-10S
Send us the quantity and destination. We confirm price, stock and lead time on the SAIJ100X100-10S replacement — usually within 7-8 hours.