This model is discontinued
AirTAC has phased out the SI series. You can still order this code here: we ship the direct replacement SAIJ100X200-30S, 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 SIJ100 Double Rod Adjustable Cylinder SIJ100X200-30S
The AirTAC SIJ100 Double Rod Adjustable Cylinder SIJ100X200-30S 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 SAIJ100X200-30S, 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 → SAIJ100X200-30S
- 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 SIJ100 Double Rod Adjustable Cylinder SIJ100X200-30S
The AirTAC SIJ100X200-30S is a double-acting double-rod ISO 15552 adjustable-stroke cylinder featuring a 100mm bore and a 200mm maximum stroke. An external stop screw allows you to trim the extend stroke by up to 30mm on-site, yielding a usable extend range of 170-200mm. The unit includes a -S piston magnet for legacy CS1-B/DS1-B switches, a Ø25mm rod, M20x1.5 rod thread, and a G1/2 port.
This SIJ model is discontinued; the direct replacement is the SAIJ100X200-30S, sharing the same ISO 15552 mounting interface, bore, stroke, adjust window, and force. The SAIJ upgrade introduces a two Y-shaped one-way piston seal for lower start-up pressure and longer life. Note that the external 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.
Airtac SIJ100 Double Rod Adjustable Cylinder SIJ100X200-30S Technical Specifications
| Model | Airtac SIJ100 Double Rod Adjustable Cylinder SIJ100X200-30S |
|---|---|
| Series | SI ISO 15552 profile cylinder (discontinued) |
| Replacement | SAIJ100X200-30S |
| 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 SAIJ100X200-30S 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 SAIJ100X200-30S 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 SIJ100X200-30S
| 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 SIJ100X200-30S Is Used
Press Fit Tuning
Allows operators to dial in the exact extend position for pressing bearings, trimming up to 30mm on-site to accommodate material thickness variations without re-plumbing the G1/2 air lines.
Variable Depth Sealing
Ideal for packaging lines needing field stroke tuning to set precise sealing jaw closure depths on-the-fly, using the external stop screw to set the end position securely.
Adjustable Diverter Stroke
Provides a 170-200mm extend range for diverter arms on conveyors, letting maintenance teams shorten the stroke by up to 30mm to adapt to new product sizes without changing the cylinder.
Replacing the Airtac SIJ100 Double Rod Adjustable Cylinder SIJ100X200-30S with the SAIJ100X200-30S
To replace the discontinued SIJ100X200-30S, order the direct replacement SAIJ100X200-30S, keeping the 100mm bore, 200mm nominal stroke, 30mm adjust window, and G1/2 port. Choose the 30mm adjust window if your field stroke tuning requires trimming the extend stroke by up to 30mm on-site (usable 170-200mm). Mounting options include Basic, FA, LB, and TC using the ISO 15552 interface. The -S suffix indicates a built-in piston magnet for position sensing. For strokes of 300mm or longer, verify side-load constraints to prevent excessive rod wear.
Replacement checklist
- ✓ Same ISO 15552 interface → SAIJ100X200-30S
- ✓ Same bore / stroke / force
- ✓ Port/thread type (PT/G/NPT)
- ✓ Magnet (-S) for sensors?
- ✓ Mounting reused (FA/FB/CA/CB/CR/LB/TC)
Airtac SIJ100 Double Rod Adjustable Cylinder SIJ100X200-30S FAQ
Yes, the SIJ100X200-30S is discontinued. The direct replacement is the SAIJ100X200-30S. It shares the same ISO 15552 interface, 100mm bore, 200mm nominal stroke, 30mm adjust window, and G1/2 port. The SAIJ family also adds an upgraded two Y-shaped one-way piston seal for longer life.
The external stop screw window is 30mm, allowing you to trim the extend stroke from the 200mm maximum down to 170mm. The stop sets end position but is not a load lock.
Related AirTAC SAI Cylinders
Request a Quote for the SAIJ100X200-30S
Send us the quantity and destination. We confirm price, stock and lead time on the SAIJ100X200-30S replacement — usually within 7-8 hours.