
The AirTAC SAIJ200 Adjustable Cylinder SAIJ200X60-20S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 60mm stroke, G3/4 air ports and adjustable end cushioning. Its standardized mounting interface makes it interchangeable with other ISO 15552 cylinders at the mounting interface.
The AirTAC SAIJ200X60-20-S is a double-acting, double-rod ISO 15552 profile cylinder equipped with a rear stroke adjuster. This built-in adjustability allows operators to dial in the exact retract end-position during commissioning without adding external stops.
This model includes a magnetic piston (-S) for use with AirTAC CMSE reed and DMSE electronic sensors, which seat neatly into the sensor grooves on both sides of the extruded aluminum barrel. It uses a G3/4 PT tapered port and a robust 40 mm carbon steel rod with an M36x2 thread. The rear adjuster acts strictly as a travel stop for end-position tuning, meaning it will not hold the load without live air pressure.
| Model | Airtac SAIJ200 Adjustable Cylinder SAIJ200X60-20S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 60 mm |
| Acting type | Double acting |
| Port size | G3/4 |
| Rod thread | M36×2 |
| 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 stroke | Up to 1500 mm |
Specifications follow the official AirTAC SAI series datasheet and ISO 15552 dimensions. Confirm against the product label before installation. Port options: G (BSPP) / NPT.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 15080 N | 15080 N |
| 0.7 MPa | 21111 N | — |
| Max (@1.0 MPa) | 3075 kgf | |
Double-rod model: the rod passes through the rear cover, so both piston faces lose rod area and push is shown at the annular-area value. Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×60 | Stroke length in mm. |
| -S | Optional built-in magnet for sensor position sensing. |
Related SAI-family variants: SAID (double rod), SAIJ (adjustable stroke), SAIL (with lock), SAIF (with valve), BSAI (enclasp / clamp-lock), and SAI-S with built-in magnet. Rod material: carbon steel (blank) / SUS420J2 (A) / SUS304 (B); seals: TPU (blank) / Viton H / NBR N.
Ideal for machinery processing varying part sizes, where the 40-60 mm travel window can be quickly re-tuned at the rear stopper without swapping the cylinder.
Provides a robust 40 mm carbon steel rod and M36x2 thread for heavy clamping fixtures, letting operators dial in the exact retract position during initial machine setup.
If the force requirement drops, stepping down to a 160 mm bore yields 10053 N, but the SAIJ200X60-20-S is optimal for heavy pressing or clamping where the 40-60 mm travel window must be perfectly set during product changeover. Because the stroke is short, side-load stress is minimal, though the heavy rod thread still handles substantial offset loads.
For a true ISO 15552 replacement match, confirm the 200 mm bore, 60 mm stroke, 20 mm adjustment range, G3/4 PT port, and the -S magnet requirement. Standard mounting options include Basic, FA, LB, TC, FTC, TCM1, and TCM2. If the machine requires the load to be held mechanically without continuous air pressure, this cylinder is insufficient; you must specify an external rod lock, a pilot-operated check valve, or switch to the AirTAC SAIL or BSAI locking cylinder variants.
Quick checklist
At a maximum 1.0 MPa, it can deliver up to 3204 kgf.
The rear adjuster screw allows you to shorten the 60 mm nominal stroke by up to 20 mm, creating a 40-60 mm usable travel window. It functions as a physical stop for end-position tuning and is not a locking device.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models are processed and dispatched in 3-5 business days.
Most inquiries answered within 7-8 hours.
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.