
The AirTAC SAIJ160 Adjustable Cylinder SAIJ160BX160-50 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 160mm 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 SAIJ160X160-50 is a double-acting ISO 15552 profile cylinder featuring a rear-mounted stroke adjuster. It provides a usable travel window of 110 to 160 mm, allowing you to dial back the nominal 160 mm stroke by up to 50 mm during commissioning.
This specific configuration uses a SUS304 stainless steel rod for superior corrosion resistance and includes PT tapered port threads. The extruded aluminum barrel incorporates sensor grooves on both sides for flexible switch mounting. Remember that the rear adjuster acts purely as a mechanical stop to set the retract end-position; it does not hold the load without continuous air pressure.
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160BX160-50 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 160 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 | 9425 N | 9425 N |
| 0.7 MPa | 13195 N | — |
| Max (@1.0 MPa) | 1922 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. |
|---|---|
| 160 | Bore size in mm. |
| ×160 | 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.
Fine-tune the exact bottoming position of a heavy press during initial commissioning, trimming up to 50 mm off the stroke to perfect the crush distance.
Rapidly adapt a packaging line for different carton sizes by adjusting the retract end-stop at the rear of the cylinder rather than swapping out physical hardware.
Choose this 160 mm bore cylinder when an application demands high thrust—18095 N at 0.9 MPa—and the ability to fine-tune the end-of-stroke position without adding external stoppers. If your force requirements are lower, stepping down to a 125 mm bore yields 11045 N at the same pressure, saving physical space. Conversely, moving up to a 200 mm bore provides 28274 N for heavier loads.
Because this is an adjustable-stroke SAIJ model, it is ideal for machine setups requiring variable end-stops or quick product changeovers, unlike a fixed-stroke SAI cylinder. When replacing an ISO 15552 cylinder, match the 160 mm bore, 160 mm stroke, 50 mm adjustment range, PT G3/4 port, and standard mounting interface. Since the stroke is 160 mm, side-load risks are moderate, but always ensure adequate guiding for long unsupported loads. For applications requiring true load-holding without live air, select the SAIL or BSAI series instead.
Quick checklist
The maximum thrust is 2050 kgf at 1.0 MPa.
The rear adjuster screw acts as a mechanical stop that lets you shorten the effective travel from the nominal 160 mm down to 110 mm. This creates a 110-160 mm adjustable window for fine-tuning the retract end-position without replacing the cylinder.
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.