This model is discontinued
AirTAC has phased out the SI series. You can still order this code here: we ship the direct replacement SAIJ32X30-30, 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 SIJ32X30-30
The AirTAC SIJ32 Double Rod Adjustable Cylinder SIJ32X30-30 is a double-acting ISO 15552 (orig. ISO 6431) profile-barrel cylinder with a Ø32mm bore and 30mm stroke, G1/8 air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAIJ32X30-30, which matches its ISO interface, bore, stroke, force and mounting.
- BoreØ32 mm
- Stroke30 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → SAIJ32X30-30
- 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 SIJ32X30-30
The AirTAC SIJ32X30-30 is a double-acting double-rod ISO 15552 adjustable-stroke cylinder with a 32mm bore and 30mm maximum extend stroke. An external stop screw allows you to trim the extend stroke by up to 30mm on-site, setting the exact end position without mechanical remounting. It features a 12mm rod, M10x1.25 rod thread, G1/8 port, and 27mm adjustable air cushions. This SIJ model is discontinued; the direct replacement is the SAIJ32X30-30, matching the ISO 15552 interface, force, and mounting.
The SAIJ upgrade features an improved two Y-shaped one-way piston seal for lower start-up pressure and longer life. This plain SKU lacks a magnet (-S) and cannot take a magnetic switch; the stop screw sets end position but is not a load lock, so use an external rod lock for held loads.
Airtac SIJ32 Double Rod Adjustable Cylinder SIJ32X30-30 Technical Specifications
| Model | Airtac SIJ32 Double Rod Adjustable Cylinder SIJ32X30-30 |
|---|---|
| Series | SI ISO 15552 profile cylinder (discontinued) |
| Replacement | SAIJ32X30-30 |
| Bore size | Ø32 mm |
| Stroke | 30 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 SAIJ32X30-30 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 SAIJ32X30-30 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 SIJ32X30-30
| SI | ISO 15552 profile-barrel cylinder (discontinued). |
|---|---|
| 32 | Bore size in mm. |
| ×30 | 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 SIJ32X30-30 Is Used
Short-Stroke Clamping
Needs field stroke tuning to dial in the exact 0-30mm clamping contact on variable part thicknesses without swapping cylinders.
Transfer Diverter
Requires adjustable end-positioning to fine-tune the diverter flap extension precisely to the conveyor lane edge on-site.
Light Press Fit
Demands on-site stroke trimming to set the precise 0-30mm insertion depth for delicate 20kg vertical press operations.
Replacing the Airtac SIJ32 Double Rod Adjustable Cylinder SIJ32X30-30 with the SAIJ32X30-30
To replace the discontinued SIJ32X30-30, order the direct replacement SAIJ32X30-30, which preserves the 32mm bore, 30mm nominal stroke, 30mm adjust window, G1/8 port, and ISO 15552 mounting interface. Choose the 30mm adjust window if your application requires trimming the extend stroke down to zero on-site. Mounting options include Basic, FA, LB, and TC brackets. Because this SKU lacks the -S magnet, it cannot support legacy CS1-B or DS1-B sensors. For stroke lengths at or above 300mm, carefully manage side loads to prevent rod wear. The stop screw only sets the end position and does not hold the load on air loss; for load holding, select the SAIL or BSAI lock variant.
Replacement checklist
- ✓ Same ISO 15552 interface → SAIJ32X30-30
- ✓ 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 SIJ32X30-30 FAQ
Yes, the SIJ32X30-30 is discontinued. The direct replacement is the SAIJ32X30-30, which matches the 32mm bore, 30mm stroke, 30mm adjust window, G1/8 port, and ISO 15552 mounting interface.
The external stop screw window is 30mm, allowing you to trim the 30mm nominal extend stroke down to 0mm on-site. The stop sets end position only and is not a load lock.
Related AirTAC SAI Cylinders
Request a Quote for the SAIJ32X30-30
Send us the quantity and destination. We confirm price, stock and lead time on the SAIJ32X30-30 replacement — usually within 7-8 hours.