This model is discontinued
AirTAC has phased out the SI series. You can still order this code here: we ship the direct replacement SAIJ100X200-100, 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 SIJ100X200-100
The AirTAC SIJ100 Double Rod Adjustable Cylinder SIJ100X200-100 is a double-acting ISO 15552 (orig. ISO 6431) profile-barrel cylinder with a Ø100mm bore and 200mm stroke, G1/2 air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAIJ100X200-100, which matches its ISO interface, bore, stroke, force and mounting.
- BoreØ100 mm
- Stroke200 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAIJ100X200-100
- 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 SIJ100X200-100
The AirTAC SIJ100X200-100 is a discontinued double-acting double-rod ISO 15552 adjustable-stroke cylinder. It features a 100mm bore, a 200mm nominal stroke, and a G1/2 port. An external stop screw lets you trim the extend stroke by up to 100mm on-site, yielding a usable forward travel of 100-200mm. The stop sets the end position; it is not a load lock. This SKU lacks a magnet (-S) and cannot take a magnetic switch.
The direct replacement is the SAIJ100X200-100, retaining the same ISO 15552 mounting interface, force, and adjust window. The SAIJ upgrade uses a two Y-shaped one-way piston seal for low start-up pressure and long life.
Airtac SIJ100 Double Rod Adjustable Cylinder SIJ100X200-100 Technical Specifications
| Model | Airtac SIJ100 Double Rod Adjustable Cylinder SIJ100X200-100 |
|---|---|
| Series | SI ISO 15552 profile cylinder (discontinued) |
| Replacement | SAIJ100X200-100 |
| Bore size | Ø100 mm |
| Stroke | 200 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 SAIJ100X200-100 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 SAIJ100X200-100 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 SIJ100X200-100
| SI | ISO 15552 profile-barrel cylinder (discontinued). |
|---|---|
| 100 | Bore size in mm. |
| ×200 | 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 SIJ100X200-100 Is Used
Variable Press Stroke
Trimming the extend stroke by up to 100mm on-site allows a 100mm bore press to accommodate varying material heights without re-engineering the fixture.
Adjustable Diverter Arm
A 200mm nominal stroke diverter can be fine-tuned down to 100mm to redirect different package sizes on a conveyor line precisely.
Variable Depth Palletizing
Tuning the forward stroke on the fly ensures accurate placement of mixed-load pallets without changing out the entire cylinder assembly.
Replacing the Airtac SIJ100 Double Rod Adjustable Cylinder SIJ100X200-100 with the SAIJ100X200-100
To replace the discontinued SIJ100X200-100, order the direct replacement SAIJ100X200-100, keeping the 100mm adjust window and 200mm nominal stroke. Choose FA, LB, or TC mounting to match your ISO 15552 fixture. Because this SKU has no -S magnet, it cannot support legacy CS1-B/DS1-B sensors. For strokes >=300mm, verify side-load tolerance to prevent rod binding. Remember the external stop screw only sets end position; for load holding on air loss, use an external rod lock or SAIL/BSAI variant.
Replacement checklist
- ✓ Same ISO 15552 interface → SAIJ100X200-100
- ✓ 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 SIJ100X200-100 FAQ
Yes, the SIJ100X200-100 is discontinued. The direct replacement is the SAIJ100X200-100. It shares the same ISO 15552 interface, 100mm bore, 200mm nominal stroke, 100mm adjust window, and G1/2 port. The SAIJ family also features an upgraded two Y-shaped one-way piston seal for longer life.
The external stop screw lets you trim the extend stroke by up to 100mm on-site, giving a usable forward travel of 100-200mm. The stop sets end position only; it is not a load lock.
Related AirTAC SAI Cylinders
Request a Quote for the SAIJ100X200-100
Send us the quantity and destination. We confirm price, stock and lead time on the SAIJ100X200-100 replacement — usually within 7-8 hours.