This model is discontinued
AirTAC has phased out the SI series. You can still order this code here: we ship the direct replacement SAIJ100X700-30, 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 SIJ100X700-30
The AirTAC SIJ100 Double Rod Adjustable Cylinder SIJ100X700-30 is a double-acting ISO 15552 (orig. ISO 6431) profile-barrel cylinder with a Ø100mm bore and 700mm stroke, G1/2 air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAIJ100X700-30, which matches its ISO interface, bore, stroke, force and mounting.
- BoreØ100 mm
- Stroke700 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAIJ100X700-30
- 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 SIJ100X700-30
The AirTAC SIJ100X700-30 is a discontinued double-acting double-rod ISO 15552 adjustable-stroke cylinder. The external stop screw lets you trim the extend stroke by up to 30 mm on-site, yielding a usable 670-700 mm range (700 mm is the maximum). This 100 mm bore features a G1/2 port, M20x1.5 rod thread, and 36 mm adjustable cushions. The direct replacement is the SAIJ100X700-30, retaining the same interface, force, and adjustability.
The SAIJ successor incorporates an upgraded two Y-shaped one-way piston seal for lower start-up pressure and longer life. Remember the stop screw sets end position only; it is not a load lock. For held loads, use an external rod lock or pilot-operated check valve. Because this SKU lacks a -S magnet, it cannot take a magnetic switch.
Airtac SIJ100 Double Rod Adjustable Cylinder SIJ100X700-30 Technical Specifications
| Model | Airtac SIJ100 Double Rod Adjustable Cylinder SIJ100X700-30 |
|---|---|
| Series | SI ISO 15552 profile cylinder (discontinued) |
| Replacement | SAIJ100X700-30 |
| Bore size | Ø100 mm |
| Stroke | 700 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 SAIJ100X700-30 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 SAIJ100X700-30 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 SIJ100X700-30
| SI | ISO 15552 profile-barrel cylinder (discontinued). |
|---|---|
| 100 | Bore size in mm. |
| ×700 | 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 SIJ100X700-30 Is Used
Press Tonnage Calibration
Field-tune the extend stroke by up to 30 mm to precisely set contact height on light pressing tasks without re-engineering the fixture.
Divertor Arm Positioning
Adjust the extend stop on-site to alter the divert stroke between 670 and 700 mm for handling varied pallet widths.
Pallet Stop Alignment
Fine-tune the end position to accommodate stack height variances, ensuring exact alignment before downstream handling.
Replacing the Airtac SIJ100 Double Rod Adjustable Cylinder SIJ100X700-30 with the SAIJ100X700-30
To replace this discontinued model, map SIJ100X700-30 directly to SAIJ100X700-30 (insert A after the leading S), retaining the 30 mm adjust window and 700 mm max stroke. Select your adjust window based on the exact on-site extend trim needed (here, shortening by up to 30 mm). Mounting options include FA, LB, and TC brackets via the ISO 15552 interface. For the 700 mm long stroke, use external guides to prevent rod bending and manage side loads. This non-magnetic SKU cannot support legacy CS1-B/DS1-B sensors.
Replacement checklist
- ✓ Same ISO 15552 interface → SAIJ100X700-30
- ✓ 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 SIJ100X700-30 FAQ
Yes, the SIJ100X700-30 is discontinued. The direct replacement is the SAIJ100X700-30, which shares the same ISO 15552 interface, 100 mm bore, 700 mm max stroke, 30 mm adjust window, and G1/2 port. The SAIJ family also adds an upgraded piston seal and lock variants like SAIL and BSAI.
The external stop screw provides a 30 mm adjust window, allowing the extend stroke to be shortened on-site from 700 mm down to 670 mm. The stop sets end position and is not a load lock.
Related AirTAC SAI Cylinders
Request a Quote for the SAIJ100X700-30
Send us the quantity and destination. We confirm price, stock and lead time on the SAIJ100X700-30 replacement — usually within 7-8 hours.