
The AirTAC SAIJ160 Adjustable Cylinder SAIJ160BX145-10 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 145mm 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 SAIJ160X145-10 is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, allowing you to dial back the nominal 145 mm travel by up to 10 mm. This creates a 135-145 mm usable window for precise end-position tuning at commissioning without swapping hardware.
This heavy-duty bore utilizes a 40 mm SUS304 stainless steel rod and a PT tapered G3/4 port. The extruded aluminum barrel incorporates sensor grooves on both sides, while the rear adjuster functions strictly as a mechanical stop to set deceleration, not as a load-holding lock.
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160BX145-10 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 145 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. |
| ×145 | 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.
Dial in the exact 135-145 mm end-stop during machine commissioning to perfect heavy pressing operations without adding external spacers.
Quickly adjust the travel window on a production line when switching to a different product size, saving downtime on mechanical reconfiguration.
Fine-tune the retraction point on large assembly fixtures to accommodate part tolerances using the built-in rear stopper.
If you need less force, stepping down to the 125 mm bore yields 8590 N at 0.7 MPa. If you require fixed travel without adjustment, the standard SAI cylinder is the simpler choice.
To match this ISO 15552 replacement exactly, specify the 160 mm bore, 145 mm stroke, 10 mm adjustment range, PT G3/4 port, and SUS304 rod material. Because the 40 mm rod carries high side-load capacity, it handles heavy guidance well, but any stroke of 300 mm or more still requires an external guide to prevent rod binding.
Quick checklist
The rear adjuster acts as a mechanical stopper that lets you shorten the effective travel from the 145 mm nominal stroke down to 135 mm, providing a 135-145 mm usable window for fine-tuning 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.