Airtac Adjustable Cylinder SAIJ32 SAIJ32AX700-75
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32AX700-75 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 700mm 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
- Stroke700 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 mm
About the Airtac Adjustable Cylinder SAIJ32 SAIJ32AX700-75
The AirTAC SAIJ32X700-75 is a double-acting, single-rod ISO 15552 profile cylinder featuring a rear stroke adjuster. It provides a 625-700 mm usable travel window, allowing you to dial back the 700 mm nominal stroke by up to 75 mm during commissioning. Delivering 402 N of push force at 0.5 MPa, it fits light-duty positioning tasks perfectly.
This unit uses a SUS420J2 stainless steel rod (option A) for improved corrosion resistance compared to standard carbon steel. The extruded aluminum barrel includes sensor grooves on both sides, ready for CMSE reed or DMSE electronic switches if you add a magnet later. With PT tapered G1/8 ports and 27 mm cushions at both ends, it brings reliable pneumatic shock absorption to your end-of-cycle stops.
Airtac Adjustable Cylinder SAIJ32 SAIJ32AX700-75 Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32AX700-75 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 700 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 SAIJ32AX700-75
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×700 | 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 SAIJ32AX700-75 Is Used
Machine Setup Tuning
Fine-tune the 625-700 mm travel window during initial commissioning to perfectly strike a part without machining custom external stoppers.
Product Changeover
Quickly adjust the retract end-position by up to 75 mm on a packaging line when switching to a different carton size.
Light-Load Positioning
Push light 32 mm bore components into a staging area, relying on the 27 mm air cushions to decelerate the payload smoothly.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32AX700-75 the Right Cylinder?
Choose this 32 mm bore when 402 N of thrust at 0.5 MPa is sufficient, stepping down from a 40 mm bore (628 N) to save space, or up if you need higher force. The 75 mm rear adjustment screw lets you set exact end positions for product changeovers without swapping the cylinder or adding external stops. Note that this adjuster and the air cushions act only as travel stops and deceleration; they do not hold the load without live air. For fail-safe load holding, select a SAIL or BSAI cylinder.
At a 700 mm stroke, the 12 mm rod and M10x1.25 thread face increased side-load risks; always use an external guide rail to support the payload. This SAIJ is dimensionally interchangeable per ISO 15552 and uses the reduced mounting set: Basic, FA, LB, TC, FTC, TCM1, and TCM2 (omitting FB, CA, CB, CR). Confirm the exact PT port orientation and your specific mounting accessory needs before ordering.
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 SAIJ32AX700-75 FAQ
A rear external screw acts as a stopper, allowing you to shorten the effective stroke from 700 mm down to 625 mm. This provides a 75 mm adjustment window for fine-tuning the end position at commissioning without changing the cylinder.
At 0.5 MPa operating pressure, this 32 mm bore cylinder provides 402 N of push force and 345 N of pull force. It can reach up to 724 N of push force at 0.9 MPa.
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