This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is SAIJ200X75-30 — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the SAIJ200X75-30 in place of this model. 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 SIJ200 Double Rod Adjustable Cylinder SIJ200X75-30
The AirTAC Airtac SIJ200 Double Rod Adjustable Cylinder SIJ200X75-30 is a double-acting ISO 15552 (orig. ISO 6431) profile-barrel cylinder with a Ø200mm bore and 75mm stroke, G3/4 air ports and adjustable end cushioning. This model is discontinued — the drop-in replacement is the SAIJ200X75-30, which matches its ISO interface, bore, stroke, force and mounting.
- BoreØ200 mm
- Stroke75 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2.0
- StatusDiscontinued → SAIJ200X75-30
About the Airtac SIJ200 Double Rod Adjustable Cylinder SIJ200X75-30
The AirTAC SIJ200X75-30 is a discontinued double-acting single-rod ISO 15552 adjustable-stroke cylinder with a 200 mm bore and 75 mm nominal stroke. An external stop screw lets you trim the extend stroke by up to 30 mm on-site, yielding a usable extend range of 45-75 mm. The stop sets the end position; it is not a load lock. This bore delivers 15708 N push and 15080 N pull at 0.5 MPa, uses a G3/4 port, and features a 50 mm adjustable air cushion at each end.
The exact drop-in replacement is the SAIJ200X75-30, retaining 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. For sizing, the safe working load is roughly 9425 N (60% of the 0.5 MPa push force), and the vertical lift capacity is about 801 kg with a 2:1 margin. Note this non-magnetic SKU cannot take a switch; for load holding on air loss, use an external rod lock or SAIL/BSAI variant, as the cushion only decelerates.
Airtac SIJ200 Double Rod Adjustable Cylinder SIJ200X75-30 Technical Specifications
| Model | Airtac SIJ200 Double Rod Adjustable Cylinder SIJ200X75-30 |
|---|---|
| Series | SI ISO 15552 profile cylinder (discontinued) |
| Replacement | SAIJ200X75-30 |
| Bore size | Ø200 mm |
| Stroke | 75 mm |
| Acting type | Double acting |
| Port size | G3/4 |
| Rod thread | M36×2.0 |
| 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 – 500 mm/s |
| Cushion | Adjustable, 50 mm |
| Max standard stroke | Up to 1500 mm |
Specifications follow the official AirTAC SI datasheet (now discontinued). The SAIJ200X75-30 carries the same ISO 15552 ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
Theoretical Output Force (Ø200mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 15708 N | 15080 N |
| 0.7 MPa | 21991 N | — |
| Max (@1.0 MPa) | 3204 kgf | |
The SAIJ200X75-30 produces the same force from the same bore — a true drop-in on output. Actual usable force is lower than theoretical; size with a margin.
Model Code: Airtac SIJ200 Double Rod Adjustable Cylinder SIJ200X75-30
| SI | ISO 15552 profile-barrel cylinder (discontinued). |
|---|---|
| 200 | Bore size in mm. |
| ×75 | 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 SIJ200 Double Rod Adjustable Cylinder SIJ200X75-30 Is Used
Heavy Press Tonnage Tuning
Adjust the 30 mm extend window on-site to set precise contact pressure for large 200 mm bore pressing tasks without re-mounting the cylinder.
Oversize Payload Diverter
Trim the extend stroke by up to 30 mm in the field to accommodate varying package widths on a heavy-duty sorting conveyor line.
Industrial Lift Positioning
Fine-tune the end stop for heavy vertical lifting rigs where exact top-end positioning must be calibrated after mechanical installation.
Replacing the Airtac SIJ200 Double Rod Adjustable Cylinder SIJ200X75-30 with the SAIJ200X75-30
To replace the discontinued SIJ200X75-30, specify the SAIJ200X75-30 drop-in, keeping the 75 mm nominal stroke and 30 mm adjust window (45-75 mm usable extend). When sizing both ways, the neighboring 160 mm bore yields 10053 N push at 0.5 MPa, while this 200 mm bore yields 15708 N at 0.5 MPa and 21991 N at 0.7 MPa. Reuse existing FA, LB, or TC ISO 15552 mounts. This SKU lacks the -S magnet and cannot accept a sensor. For strokes of 300 mm or longer, verify side-load guidance to prevent rod distortion.
Replacement checklist
- ✓ Same ISO 15552 interface → SAIJ200X75-30
- ✓ Same bore / stroke / force
- ✓ Port/thread type (PT/G/NPT)
- ✓ Magnet (-S) for sensors?
- ✓ Mounting reused (FA/FB/CA/CB/CR/LB/TC)
Airtac SIJ200 Double Rod Adjustable Cylinder SIJ200X75-30 FAQ
Yes, the SIJ200X75-30 is discontinued. The exact drop-in replacement is the SAIJ200X75-30, which shares the same ISO 15552 interface, 200 mm bore, 75 mm stroke, 30 mm adjust window, G3/4 port, and mounting options.
The 200 mm bore provides 15708 N push and 15080 N pull at 0.5 MPa, 21991 N push at 0.7 MPa, 28274 N push at 0.9 MPa, and a max of 3204 kgf at 1.0 MPa. The external stop screw provides a 30 mm adjust window, shortening the 75 mm nominal extend stroke down to 45 mm. The stop sets end position and is not a load lock.
Related AirTAC SAI Cylinders
Request a Quote for the SAIJ200X75-30
Send us the quantity and destination. We confirm price, stock and lead time on the SAIJ200X75-30 replacement — usually within 7-8 hours.