
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32AX70-10 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 70mm stroke, G1/8 air ports and adjustable end cushioning. Its standardized mounting interface makes it a drop-in replacement for other ISO 15552 cylinders in automation lines.
The AirTAC SAIJ32X70-10 is a double-acting, single-rod ISO 15552 profile cylinder equipped with a rear stroke adjuster. It provides a 70 mm nominal stroke that can be fine-tuned down by up to 10 mm, creating a precise 60-70 mm usable travel window. Delivering 402 N of push force at 0.5 MPa, it fits compact automation setups requiring exact end-position calibration.
This variant features a SUS420J2 stainless steel piston rod (material code A) for enhanced corrosion resistance and uses PT tapered port threads. The extruded aluminum barrel includes sensor grooves on both sides, though this specific SKU omits the magnet, meaning position sensing via CMSE or DMSE switches is not supported without modification. The rear adjuster acts purely as a mechanical stop to dial in the retract position during commissioning.
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32AX70-10 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 70 mm |
| Acting type | Double acting |
| Port size | G1/8 |
| Rod thread | M10×1.25 |
| 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, 27 mm |
| Max stroke | Up to 1000 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 | 402 N | 346 N |
| 0.7 MPa | 563 N | — |
| Max (@1.0 MPa) | 82 kgf | |
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. |
|---|---|
| 32 | Bore size in mm. |
| ×70 | 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 60-70 mm retract position during machine commissioning to achieve perfect alignment without swapping cylinders.
Quickly adjust the stroke by up to 10 mm on packaging lines when running slightly different product lengths.
Utilize the 32 mm bore's 402 N push force in tight fixtures where external mechanical stops would cause interference.
Choose this 32 mm bore when an application demands 402 N push force at 0.5 MPa but requires on-the-fly end-position tuning without external stops. If your setup needs less force, stepping down is not an option in this profile family, but stepping up to a 40 mm bore yields 628 N. The adjustable 60-70 mm window is perfect for product changeovers, whereas a fixed-stroke SAI cylinder lacks this commissioning flexibility. Remember that the rear adjuster is a travel stop, not a lock; it cannot hold a load without live air pressure. For load-holding requirements, consider the SAIL or BSAI series instead. This model is dimensionally interchangeable per ISO 15552 and uses the standard SAIJ mounting subset: Basic, FA, LB, TC, FTC, TCM1, and TCM2.
Quick checklist
At an operating pressure of 0.5 MPa, this 32 mm bore cylinder generates 402 N of push force and 345 N of pull force. It can reach a maximum push force of 724 N at 0.9 MPa.
The rear adjusting screw acts as a mechanical stop, allowing you to shorten the 70 mm nominal stroke by up to 10 mm. This provides a usable travel window of 60-70 mm for fine-tuning the end position at commissioning.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models usually ship in 3-4 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.