Airtac Adjustable Cylinder SAIJ32 SAIJ32AX700-30S
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32AX700-30S 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 SAIJ32AX700-30S
The AirTAC SAIJ32X700-30-S is a double-acting, single-rod ISO 15552 profile cylinder equipped with a rear stroke adjuster. It provides a 700 mm nominal stroke that can be dialed back by up to 30 mm, creating a precise 670-700 mm usable travel window for fine-tuning end positions at commissioning. Delivering 402 N of push force at 0.5 MPa, it utilizes a PT tapered port and a SUS420J2 stainless steel rod for improved corrosion resistance.
This model includes a magnet (-S) for direct compatibility with AirTAC CMSE reed and DMSE electronic solid-state sensors housed in the dual-side extruded barrel grooves. The rear adjuster functions strictly as a mechanical stop to set the retraction end, meaning it will not hold a load without continuous live air pressure. For load-holding requirements, an external pilot-operated check valve or a related SAIL lock cylinder is required.
Airtac Adjustable Cylinder SAIJ32 SAIJ32AX700-30S Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32AX700-30S |
|---|---|
| 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 SAIJ32AX700-30S
| 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 SAIJ32AX700-30S Is Used
Machine Setup Changeover
Dial in the 670-700 mm retraction end-stop during product family changeovers without adding external shims or replacing the cylinder.
Variable End-Stop Positioning
Fine-tune the final resting position of tooling at commissioning using the rear adjuster to accommodate slight mechanical variations.
Long-Stroke Diverting
Handle long-travel sorting or diverting tasks on a conveyor where the exact end position needs minor on-site calibration.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32AX700-30S the Right Cylinder?
Choose this 32 mm bore when your application requires 402 N push force at 0.5 MPa, stepping down from a 40 mm bore that yields 628 N if space is tight, or up if greater thrust is needed. The adjustable stroke is selected over a fixed SAI cylinder when you need variable end-stops or product-size changeovers without physically swapping the actuator. Because the stroke is 700 mm, the 12 mm rod and M10x1.25 thread will still experience leverage forces; an external guide is recommended to prevent excessive side-loading.
To match this ISO 15552 dimensionally interchangeable cylinder, specify: 32 mm bore, 700 mm stroke, 30 mm adjustment, PT port thread, SUS420J2 rod material, and the -S magnet. Mounting options are limited to Basic, FA, LB, TC, FTC, TCM1, and TCM2, omitting FB, CA, CB, and CR. The standard speed range is 30-800 mm/s.
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 SAIJ32AX700-30S FAQ
At 0.5 MPa operating pressure, this 32 mm bore cylinder provides 402 N of push force and 345 N of pull force. At 0.7 MPa, the push force increases to 563 N.
The rear adjuster acts as a mechanical stop that allows you to shorten the 700 mm nominal stroke by up to 30 mm, providing a usable travel window of 670-700 mm. It only sets the end position and does not lock the load without live air.
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