This model is discontinued
AirTAC has phased out the SI series. You can still order this code here: we ship the direct replacement SAIJ32X100-100S, 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 SIJ32 Double Rod Adjustable Cylinder SIJ32X100-100S
The AirTAC SIJ32 Double Rod Adjustable Cylinder SIJ32X100-100S is a double-acting ISO 15552 (orig. ISO 6431) profile-barrel cylinder with a Ø32mm bore and 100mm stroke, G1/8 air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAIJ32X100-100S, which matches its ISO interface, bore, stroke, force and mounting.
- BoreØ32 mm
- Stroke100 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → SAIJ32X100-100S
- 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 SIJ32 Double Rod Adjustable Cylinder SIJ32X100-100S
The AirTAC SIJ32X100-100S is a discontinued double-acting double-rod ISO 15552 adjustable-stroke cylinder. An external stop screw lets you trim the extend stroke by up to 100mm on-site, yielding a usable 0-100mm extend window from the 100mm nominal maximum. The -S suffix provides a piston magnet for legacy CS1-B/DS1-B switches.
As SIJ is end-of-life, the direct replacement is the SAIJ32X100-100S, retaining the ISO 15552 mounting interface, bore, stroke, and force. The SAIJ upgrade introduces a two Y-shaped one-way piston seal for lower start-up pressure and longer life. Note the stop screw sets end position but is not a load lock; use SAIL/BSAI or an external rod lock for held loads.
Airtac SIJ32 Double Rod Adjustable Cylinder SIJ32X100-100S Technical Specifications
| Model | Airtac SIJ32 Double Rod Adjustable Cylinder SIJ32X100-100S |
|---|---|
| Series | SI ISO 15552 profile cylinder (discontinued) |
| Replacement | SAIJ32X100-100S |
| Bore size | Ø32 mm |
| Stroke | 100 mm |
| Acting type | Double acting |
| Port size | G1/8 |
| Rod thread | M10×1.25 |
| 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, 27 mm |
| Max standard stroke | Up to 1000 mm |
Specifications follow the official AirTAC SI datasheet (now discontinued). The SAIJ32X100-100S carries the same ISO 15552 ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
Theoretical Output Force (Ø32mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 402 N | 346 N |
| 0.7 MPa | 563 N | — |
| Max (@1.0 MPa) | 82 kgf | |
The SAIJ32X100-100S produces the same force from the same bore. Actual usable force is lower than theoretical; size with a margin.
Model Code: Airtac SIJ32 Double Rod Adjustable Cylinder SIJ32X100-100S
| SI | ISO 15552 profile-barrel cylinder (discontinued). |
|---|---|
| 32 | 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 SIJ32 Double Rod Adjustable Cylinder SIJ32X100-100S Is Used
Variable Depth Drilling
Allows operators to tune the extend stroke on-site to match material thickness, preventing drill breakthrough without changing the cylinder.
Adjustable Push-off Diverter
Provides a configurable 0-100mm extend window to push varying package sizes off a belt, accommodating product changes rapidly.
Custom Carton Sealing
Delivers precise end-position tuning for flap folding on inconsistent carton heights, ensuring contact without crushing the cardboard.
Replacing the Airtac SIJ32 Double Rod Adjustable Cylinder SIJ32X100-100S with the SAIJ32X100-100S
To replace the discontinued SIJ32X100-100S, order the direct replacement SAIJ32X100-100S, which preserves the G1/8 port and ISO 15552 dimensions. The 100mm adjust window allows maximum flexibility to trim the extend stroke on-site. Mounting options include Basic, FA, LB, and TC brackets. The -S suffix ensures a piston magnet is present for legacy CS1-B/DS1-B sensors (the SAIJ uses current AirTAC switches). For strokes of 300mm or longer, verify side-load limits to prevent excessive guide wear.
Replacement checklist
- ✓ Same ISO 15552 interface → SAIJ32X100-100S
- ✓ Same bore / stroke / force
- ✓ Port/thread type (PT/G/NPT)
- ✓ Magnet (-S) for sensors?
- ✓ Mounting reused (FA/FB/CA/CB/CR/LB/TC)
Airtac SIJ32 Double Rod Adjustable Cylinder SIJ32X100-100S FAQ
Yes, the SIJ32X100-100S is discontinued. The direct replacement is the SAIJ32X100-100S. It shares the same ISO 15552 interface, 32mm bore, 100mm stroke, G1/8 port, and mounting options, but features an upgraded two Y-shaped one-way piston seal for longer life.
The external stop screw window is 100mm, allowing you to shorten the extend stroke by up to 100mm on-site. The stop sets end position and is not a load lock.
Related AirTAC SAI Cylinders
Request a Quote for the SAIJ32X100-100S
Send us the quantity and destination. We confirm price, stock and lead time on the SAIJ32X100-100S replacement — usually within 7-8 hours.