This model is discontinued
AirTAC has phased out the SI series. You can still order this code here: we ship the direct replacement SAIJ32X100-30S, 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 SIJ32X100-30S
The AirTAC SIJ32 Double Rod Adjustable Cylinder SIJ32X100-30S 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 SAIJ32X100-30S, 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 → SAIJ32X100-30S
- 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 SIJ32X100-30S
The AirTAC SIJ32X100-30S 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 30 mm on-site, giving a usable 70-100 mm extension out of the 100 mm nominal maximum. The direct replacement is the SAIJ32X100-30S, retaining the same interface, force, and adjustability.
The SAIJ successor incorporates an upgraded two-piece Y-shaped piston seal for lower start-up pressure and longer life. The stop screw sets the end position but is not a load lock; for held loads use an external rod lock or the SAIL/BSAI variants. This -S model includes a piston magnet for legacy CS1-B/DS1-B sensors.
Airtac SIJ32 Double Rod Adjustable Cylinder SIJ32X100-30S Technical Specifications
| Model | Airtac SIJ32 Double Rod Adjustable Cylinder SIJ32X100-30S |
|---|---|
| Series | SI ISO 15552 profile cylinder (discontinued) |
| Replacement | SAIJ32X100-30S |
| 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 SAIJ32X100-30S 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 SAIJ32X100-30S 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 SIJ32X100-30S
| 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 SIJ32X100-30S Is Used
Diverter Gate Positioning
Trimming the extend stroke by up to 30 mm on-site allows precise gate actuation on packaging lines without machining custom spacers.
Product Reject Arms
Adjustable end-positioning accommodates varying package sizes on a single conveyor, letting the reject arm retract exactly 70-100 mm.
Replacing the Airtac SIJ32 Double Rod Adjustable Cylinder SIJ32X100-30S with the SAIJ32X100-30S
To replace the discontinued SIJ32X100-30S, order the SAIJ32X100-30S; it is a direct fit matching the 32 mm bore, 100 mm max stroke, 30 mm adjust window, G1/8 port, and ISO 15552 mounting. Choose the 30 mm adjust window if your assembly requires field-tuning the extend stroke down to 70 mm. Mounting attachments (FA, LB, TC) reuse the existing ISO 15552 interface. The -S suffix ensures a piston magnet is present for legacy CS1-B/DS1-B switches. For strokes at or above 300 mm, verify your side-load limits to prevent guide wear.
Replacement checklist
- ✓ Same ISO 15552 interface → SAIJ32X100-30S
- ✓ 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 SIJ32X100-30S FAQ
Yes, the SIJ32X100-30S is discontinued. The direct replacement is the SAIJ32X100-30S, which shares the same ISO 15552 interface, 32 mm bore, 100 mm stroke, 30 mm adjust window, G1/8 port, and mounting options.
The external stop screw provides a 30 mm adjust window, shortening the extend stroke from the 100 mm maximum down to 70 mm. Note the stop sets end position and is not a load lock.
Related AirTAC SAI Cylinders
Request a Quote for the SAIJ32X100-30S
Send us the quantity and destination. We confirm price, stock and lead time on the SAIJ32X100-30S replacement — usually within 7-8 hours.