This model is discontinued
AirTAC has phased out the SI series. You can still order this code here: we ship the direct replacement SAIJ32X300-10, 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 SIJ32X300-10
The AirTAC SIJ32 Double Rod Adjustable Cylinder SIJ32X300-10 is a double-acting ISO 15552 (orig. ISO 6431) profile-barrel cylinder with a Ø32mm bore and 300mm stroke, G1/8 air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAIJ32X300-10, which matches its ISO interface, bore, stroke, force and mounting.
- BoreØ32 mm
- Stroke300 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → SAIJ32X300-10
- 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 SIJ32X300-10
The AirTAC SIJ32X300-10 is a double-acting double-rod ISO 15552 adjustable-stroke cylinder. This discontinued model lets you trim the extend stroke by up to 10 mm on-site, giving a usable 290-300 mm forward travel out of the 300 mm nominal maximum.
As the SIJ is end-of-life, the direct replacement is the SAIJ32X300-10, retaining the same ISO 15552 mounting interface, force, and adjust window. The SAIJ upgrade introduces a two Y-shaped one-way piston seal for lower start-up pressure and longer life. Note this non-magnetic SKU cannot take a sensor.
Airtac SIJ32 Double Rod Adjustable Cylinder SIJ32X300-10 Technical Specifications
| Model | Airtac SIJ32 Double Rod Adjustable Cylinder SIJ32X300-10 |
|---|---|
| Series | SI ISO 15552 profile cylinder (discontinued) |
| Replacement | SAIJ32X300-10 |
| Bore size | Ø32 mm |
| Stroke | 300 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 SAIJ32X300-10 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 SAIJ32X300-10 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 SIJ32X300-10
| SI | ISO 15552 profile-barrel cylinder (discontinued). |
|---|---|
| 32 | Bore size in mm. |
| ×300 | 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 SIJ32X300-10 Is Used
Micro-Positioning Dashes
Trimming the extend stroke by up to 10 mm on-site allows precise positioning of light machining or marking heads without re-fabricating hard stops.
Conveyor Diverter Tuning
Adjust the 290-300 mm reach of a diverter arm on-site to perfectly meet varying product widths on the line.
Light Package Sorting
Fine-tune the pusher end-point by up to 10 mm to safely handle varying package depths without over-traveling.
Replacing the Airtac SIJ32 Double Rod Adjustable Cylinder SIJ32X300-10 with the SAIJ32X300-10
To replace the SIJ32X300-10, order the direct replacement SAIJ32X300-10, which matches the 32 mm bore, 300 mm stroke, 10 mm adjust window, and G1/8 port. Choose the 10 mm adjust window if you only need micro-trimming of the end position. Mounting reuses standard ISO 15552 FA, LB, or TC attachments. Because this SKU lacks the -S suffix, it cannot accept a magnetic switch. For the 300 mm stroke, use external guides to prevent rod bending and manage side loads.
Replacement checklist
- ✓ Same ISO 15552 interface → SAIJ32X300-10
- ✓ 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 SIJ32X300-10 FAQ
Yes, the SIJ32X300-10 is discontinued. The direct replacement is the SAIJ32X300-10, offering the same ISO 15552 interface, 300 mm stroke, 10 mm adjust window, and G1/8 port. The SAIJ family also uses an upgraded two Y-shaped one-way piston seal.
The external stop screw window is 10 mm, allowing you to shorten the extend stroke from 300 mm down to 290 mm. The stop sets end position and is not a load lock.
Related AirTAC SAI Cylinders
Request a Quote for the SAIJ32X300-10
Send us the quantity and destination. We confirm price, stock and lead time on the SAIJ32X300-10 replacement — usually within 7-8 hours.