This model is discontinued
AirTAC has phased out the SI series. You can still order this code here: we ship the direct replacement SAIJ100X1000-30, 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 SIJ100 Double Rod Adjustable Cylinder SIJ100X1000-30
The AirTAC SIJ100 Double Rod Adjustable Cylinder SIJ100X1000-30 is a double-acting ISO 15552 (orig. ISO 6431) profile-barrel cylinder with a Ø100mm bore and 1000mm stroke, G1/2 air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAIJ100X1000-30, which matches its ISO interface, bore, stroke, force and mounting.
- BoreØ100 mm
- Stroke1000 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAIJ100X1000-30
- 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 SIJ100 Double Rod Adjustable Cylinder SIJ100X1000-30
The AirTAC SIJ100X1000-30 is a discontinued double-acting double-rod ISO 15552 adjustable-stroke cylinder. An external stop screw lets you trim the extend stroke by up to 30 mm on-site, yielding a usable 970-1000 mm range from the 1000 mm nominal maximum. As this SKU lacks a -S magnet, it cannot accept a magnetic switch.
The direct replacement is the SAIJ100X1000-30, matching the ISO 15552 mounting interface, bore, 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 the stop screw sets end position only; it is not a load lock, and plain cylinders drift on air loss.
Airtac SIJ100 Double Rod Adjustable Cylinder SIJ100X1000-30 Technical Specifications
| Model | Airtac SIJ100 Double Rod Adjustable Cylinder SIJ100X1000-30 |
|---|---|
| Series | SI ISO 15552 profile cylinder (discontinued) |
| Replacement | SAIJ100X1000-30 |
| Bore size | Ø100 mm |
| Stroke | 1000 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 SAIJ100X1000-30 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 SAIJ100X1000-30 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 SIJ100X1000-30
| SI | ISO 15552 profile-barrel cylinder (discontinued). |
|---|---|
| 100 | Bore size in mm. |
| ×1000 | 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 SIJ100X1000-30 Is Used
Long-Reach Press Tending
Sets a precise 970-1000 mm extend endpoint to feed heavy blanks into a press, using the 30 mm stop window to fine-tune the insertion depth without reprogramming the motion controller.
Adjustable Pallet Stop
Acts as a fixed physical stop for pallets entering a cell, adjusting the 1000 mm extend position by up to 30 mm to accommodate different pallet depths while using external guides to absorb side impacts.
Replacing the Airtac SIJ100 Double Rod Adjustable Cylinder SIJ100X1000-30 with the SAIJ100X1000-30
To replace the discontinued SIJ100X1000-30, order the exact direct replacement SAIJ100X1000-30 to retain the 1000 mm maximum stroke and 30 mm on-site adjust window. Mounting is fully reusable across the ISO 15552 interface (Basic, FA, LB, TC). Because this SKU has no -S suffix, it cannot support legacy CS1-B/DS1-B sensors. For the 1000 mm stroke, use external guides to prevent rod bending and manage side loads. The external stop screw only trims extend position; for load holding on air loss, specify an external rod lock or pilot-operated check valve.
Replacement checklist
- ✓ Same ISO 15552 interface → SAIJ100X1000-30
- ✓ Same bore / stroke / force
- ✓ Port/thread type (PT/G/NPT)
- ✓ Magnet (-S) for sensors?
- ✓ Mounting reused (FA/FB/CA/CB/CR/LB/TC)
Airtac SIJ100 Double Rod Adjustable Cylinder SIJ100X1000-30 FAQ
Yes, the SIJ100X1000-30 is discontinued. The direct replacement is the SAIJ100X1000-30, which matches the ISO 15552 interface, 100 mm bore, 1000 mm stroke, 30 mm adjust window, G1/2 port, and mounting options. The SAIJ family also features an upgraded two Y-shaped one-way piston seal for longer life.
The external stop screw allows trimming the extend stroke by up to 30 mm on-site (usable range 970-1000 mm). The stop sets end position only and is not a load lock; speed is 30-800 mm/s.
Related AirTAC SAI Cylinders
Request a Quote for the SAIJ100X1000-30
Send us the quantity and destination. We confirm price, stock and lead time on the SAIJ100X1000-30 replacement — usually within 7-8 hours.