Airtac Adjustable Cylinder SAIJ32 SAIJ32BX160-30S
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32BX160-30S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 160mm 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.
- BoreØ32 mm
- Stroke160 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 mm
About the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX160-30S
The AirTAC SAIJ32X160-30-S is a double-acting ISO 15552 profile cylinder featuring a rear-mounted stroke adjuster. By turning the external stopper screw, you can trim the nominal 160 mm travel back by up to 30 mm, creating a precise 130-160 mm usable window for end-position tuning. Delivering 402 N of push force at 0.5 MPa, it is built with a SUS304 stainless steel rod and includes a magnet for electronic DMSE or reed CMSE sensor integration.
The extruded aluminum barrel provides standard sensor grooves on both sides, while the rear adjuster functions strictly as a travel stop to fine-tune deceleration without adding external stops. It supports a 30-800 mm/s speed range and uses PT tapered G1/8 ports. Mounting options include Basic, FA, LB, TC, FTC, TCM1, and TCM2.
Airtac Adjustable Cylinder SAIJ32 SAIJ32BX160-30S Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32BX160-30S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 160 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.
Theoretical Output Force (Ø32mm)
| 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.
Model Code: Airtac Adjustable Cylinder SAIJ32 SAIJ32BX160-30S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | 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.
Where the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX160-30S Is Used
Variable End-Stop Tuning
Dial in the exact 130-160 mm travel distance during machine commissioning to accommodate varying material thicknesses without external physical stops.
Product Changeover
Quickly adjust the retract end-position on automated lines when switching product sizes, reducing downtime and avoiding cylinder replacement.
Sensor-Equipped Testing
Utilize the integrated magnet with DMSE electronic or CMSE reed switches to confirm the adjusted end-position in precise assembly and testing rigs.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX160-30S the Right Cylinder?
Choose this 32 mm bore when 402 N of thrust at 0.5 MPa is sufficient, stepping up to the 40 mm bore if you need 628 N. An adjustable stroke is ideal for machine setups requiring commissioning fine-tune or product-size changeovers without swapping cylinders. The rear adjuster acts as a travel stop, not a lock; it will not hold a load without live air. For load-holding requirements, consider the SAIL or BSAI series instead.
When replacing an ISO 15552 cylinder, match the 32 mm bore, 160 mm nominal stroke, 30 mm adjustment range, PT G1/8 port, and the -S magnet requirement. Because the 160 mm stroke is well below the 300 mm threshold, the 12 mm rod handles standard loads without needing an external guide.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Stroke and mounting space
- ✓ Port/thread type (PT/NPT/G)
- ✓ Magnet (-S) for sensors?
- ✓ Side load — consider a guided cylinder
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.15 – 1.0 MPa operating pressure.
- check Avoid side load on the piston rod.
- check Adjust end cushion screws for smooth stops.
- check Use correct mounting accessory (FA/FB/CA/CB/LB/TC).
- check Installation by qualified personnel per AirTAC docs.
Airtac Adjustable Cylinder SAIJ32 SAIJ32BX160-30S FAQ
At an operating pressure of 0.5 MPa, this 32 mm bore cylinder provides 402 N of push force and 345 N of pull force. It can deliver up to 724 N of push force at 0.9 MPa.
The rear adjuster screw allows you to shorten the 160 mm nominal stroke by up to 30 mm, providing an effective travel window of 130 to 160 mm. The adjuster acts as a mechanical stop for end-position tuning and does not lock the load without live air pressure.
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