
The AirTAC SAIJ80 Adjustable Cylinder SAIJ80BX105-10 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø80mm bore and 105mm stroke, G3/8 air ports and adjustable end cushioning. Its standardized mounting interface makes it interchangeable with other ISO 15552 cylinders at the mounting interface.
The AirTAC SAIJ80X105-10 is a double-acting ISO 15552 profile cylinder featuring a rear-mounted stroke adjuster. The extruded aluminum barrel includes sensor grooves on both sides, allowing direct mounting of CMSE reed and DMSE electronic switches without extra brackets.
This model provides a usable travel window of 95-105 mm, letting you dial back the nominal 105 mm stroke by up to 10 mm. The rod is constructed from SUS304 stainless steel for superior corrosion resistance, and the fluid porting uses a PT tapered thread. The rear adjuster acts strictly as a mechanical stop to fine-tune the end position at commissioning; it does not hold the load without live air pressure.
| Model | Airtac SAIJ80 Adjustable Cylinder SAIJ80BX105-10 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 105 mm |
| Acting type | Double acting |
| Port size | G3/8 |
| 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 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 | 2268 N | 2268 N |
| 0.7 MPa | 3175 N | — |
| Max (@1.0 MPa) | 463 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. |
|---|---|
| 80 | Bore size in mm. |
| ×105 | 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 95-105 mm stroke during product size transitions to reposition stops without changing hardware.
Dial in the exact retraction point during commissioning using the rear adjuster screw for precise positioning.
The adjustable 95-105 mm travel window is ideal for machine setups requiring precise end-position tuning during commissioning or product changeover, eliminating the need to swap cylinders or bolt on external stops.
When replacing an ISO 15552 cylinder, match the 80 mm bore, 105 mm nominal stroke, 10 mm adjustment range, PT G3/8 port, and standard mounting interface. Mounting options include Basic, FA, LB, TC, FTC, TCM1, and TCM2. Because the stroke is 105 mm, a side-load guide is not strictly required, but always ensure the SUS304 rod is properly supported in heavy lateral applications. For applications requiring true load-holding without live air, consider the SAIL or BSAI series instead.
Quick checklist
The rear adjuster screw lets you shorten the effective travel by up to 10 mm, creating a 95-105 mm usable window. It acts as a mechanical stop to fine-tune the retract position during setup, but it is not a lock and will not hold the load without live air pressure.
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.