This model is discontinued
AirTAC has phased out the SI series. You can still order this code here: we ship the direct replacement SAIJ100X150-10, 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 SIJ100 Double Rod Adjustable Cylinder SIJ100X150-10
The AirTAC SIJ100 Double Rod Adjustable Cylinder SIJ100X150-10 is a double-acting ISO 15552 (orig. ISO 6431) profile-barrel cylinder with a Ø100mm bore and 150mm stroke, G1/2 air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAIJ100X150-10, which matches its ISO interface, bore, stroke, force and mounting.
- BoreØ100 mm
- Stroke150 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAIJ100X150-10
- 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 SIJ100 Double Rod Adjustable Cylinder SIJ100X150-10
The AirTAC SIJ100X150-10 is a double-acting double-rod ISO 15552 adjustable-stroke cylinder with a 100mm bore and 150mm nominal stroke. An external stop screw lets you trim the extend stroke by up to 10mm on-site, yielding a usable 140-150mm extension. This SIJ model is discontinued; the direct replacement is the SAIJ100X150-10, matching the interface, force, and mounting.
The SAIJ upgrade utilizes an upgraded two Y-shaped one-way piston seal for lower start-up pressure and longer life. Note this SKU lacks a -S magnet and cannot take a switch. The stop screw sets end position but is not a lock; on air loss the piston drifts, so use an external rod lock or SAIL/BSAI variant for held loads.
Airtac SIJ100 Double Rod Adjustable Cylinder SIJ100X150-10 Technical Specifications
| Model | Airtac SIJ100 Double Rod Adjustable Cylinder SIJ100X150-10 |
|---|---|
| Series | SI ISO 15552 profile cylinder (discontinued) |
| Replacement | SAIJ100X150-10 |
| Bore size | Ø100 mm |
| Stroke | 150 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 SAIJ100X150-10 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 SAIJ100X150-10 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 SIJ100X150-10
| SI | ISO 15552 profile-barrel cylinder (discontinued). |
|---|---|
| 100 | Bore size in mm. |
| ×150 | 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 SIJ100X150-10 Is Used
Press Fit Tuning
Field trim the extend stroke by up to 10mm to set precise pressing depths without machining hard stops.
Transfer Diverter
Adjust the extend endpoint on-site to fine-tune the pusher distance for varying pallet widths.
Carton Sealing Jaw
Dial in the exact 140-150mm extend position to accommodate different flap heights during changeovers.
Replacing the Airtac SIJ100 Double Rod Adjustable Cylinder SIJ100X150-10 with the SAIJ100X150-10
To replace the discontinued SIJ100X150-10, order the direct replacement SAIJ100X150-10, reusing your existing FA, LB, or TC ISO 15552 mounts. The 10mm adjust window lets you fine-tune the extend end position from 140-150mm on-site. This bare configuration has no -S magnet, so it cannot accept legacy CS1-B/DS1-B sensors. For stroke lengths of 300mm or more, verify your side-load limits to prevent guide failure. Remember the adjustable stop is not a load lock.
Replacement checklist
- ✓ Same ISO 15552 interface → SAIJ100X150-10
- ✓ Same bore / stroke / force
- ✓ Port/thread type (PT/G/NPT)
- ✓ Magnet (-S) for sensors?
- ✓ Mounting reused (FA/FB/CA/CB/CR/LB/TC)
Airtac SIJ100 Double Rod Adjustable Cylinder SIJ100X150-10 FAQ
Yes, the SIJ100X150-10 is discontinued. The direct replacement is the SAIJ100X150-10, which matches the ISO 15552 interface, 100mm bore, 150mm stroke, 10mm adjust window, G1/2 port, and mounting hardware.
The external stop screw provides a 10mm trim window, allowing a usable extend stroke of 140-150mm. The stop sets position but is not a load lock.
Related AirTAC SAI Cylinders
Request a Quote for the SAIJ100X150-10
Send us the quantity and destination. We confirm price, stock and lead time on the SAIJ100X150-10 replacement — usually within 7-8 hours.