Airtac SAIJ100 Adjustable Cylinder SAIJ100X65-10
The AirTAC Airtac SAIJ100 Adjustable Cylinder SAIJ100X65-10 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 65mm stroke, G1/2 air ports and adjustable end cushioning. Its standardized mounting interface makes it a drop-in replacement for other ISO 15552 cylinders in automation lines.
- BoreØ100 mm
- Stroke65 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SAIJ100 Adjustable Cylinder SAIJ100X65-10
The AirTAC SAIJ100X65-10 is a double-acting, single-rod ISO 15552 profile cylinder featuring a rear mechanical stroke adjuster. It provides a nominal 65 mm travel that can be dialed back by up to 10 mm, creating a precise 55-65 mm usable stroke window for exact end-position tuning at commissioning. Delivering 3927 N of push force at 0.5 MPa, it handles heavy positioning tasks easily.
This bore features a robust 25 mm carbon steel piston rod and an M20x1.5 rod thread, providing excellent side-load resistance for rigid actuation. The extruded aluminum barrel includes dual sensor grooves for mounting CMSE reed or DMSE electronic switches. Mounting options include Basic, FA, LB, TC, FTC, TCM1, and TCM2.
Airtac SAIJ100 Adjustable Cylinder SAIJ100X65-10 Technical Specifications
| Model | Airtac SAIJ100 Adjustable Cylinder SAIJ100X65-10 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 65 mm |
| Acting type | Double acting |
| Port size | G1/2 |
| Rod thread | M20×1.5 |
| 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, 36 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.
Theoretical Output Force (Ø100mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 3927 N | 3682 N |
| 0.7 MPa | 5498 N | — |
| Max (@1.0 MPa) | 801 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAIJ100 Adjustable Cylinder SAIJ100X65-10
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×65 | 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 SAIJ100 Adjustable Cylinder SAIJ100X65-10 Is Used
Machine Setup Calibration
Dial in the exact 55-65 mm travel window during initial machine commissioning to perfect part seating without machining new hard stops.
Product Line Changeover
Quickly adjust the rear stopper by a few millimeters when switching between product sizes on a high-force assembly line.
Heavy Fixture Positioning
Leverage the 3927 N push force to move heavy fixtures while relying on the fine adjustment for precise final placement.
Is the Airtac SAIJ100 Adjustable Cylinder SAIJ100X65-10 the Right Cylinder?
Choose this 100 mm bore when a 63 mm bore (1559 N push at 0.5 MPa) cannot move your load, but you want to avoid the larger 125 mm footprint. The 10 mm rear adjuster is ideal for product changeovers, letting you fine-tune the end stop without swapping cylinders or adding external mechanical stops. Note that the rear screw and air cushions act only as travel stops; they do not hold the load without live air. For position holding, consider a SAIL or BSAI cylinder.
To match this ISO 15552 interchangeable cylinder, specify the 100 mm bore, 65 mm stroke, 10 mm adjustment, PT tapered G1/2 port, and your required mounting kit. Because the rod material is standard carbon steel, ensure your environment is compatible or select an SUS304 rod if corrosion is a concern.
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 SAIJ100 Adjustable Cylinder SAIJ100X65-10 FAQ
At 0.5 MPa operating pressure, this 100 mm bore cylinder provides 3927 N of push force and 3681 N of pull force. It can deliver up to 7068 N push force at 0.9 MPa.
The rear adjuster acts as a mechanical stop that lets you shorten the 65 mm nominal stroke by up to 10 mm, providing a 55-65 mm usable travel window. It is a travel stop, not a lock, so it will not hold the load without live air pressure.
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