Airtac SAIJ100 Adjustable Cylinder SAIJ100X260-10
The AirTAC Airtac SAIJ100 Adjustable Cylinder SAIJ100X260-10 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 260mm 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
- Stroke260 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SAIJ100 Adjustable Cylinder SAIJ100X260-10
The AirTAC SAIJ100X260-10 is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster. It provides a 250-260 mm usable travel window, letting you dial back the nominal 260 mm stroke by up to 10 mm during commissioning. Delivering 3927 N of push force at 0.5 MPa, it handles substantial actuation tasks with a G1/2 port and standard carbon steel rod.
This model features variable air cushions at both ends to manage kinetic energy, but the rear adjuster acts purely as a travel stop, not a load lock. For position sensing, the extruded aluminum barrel includes sensor grooves on both sides, ready to accept CMSE reed or DMSE electronic switches if a magnet is added later.
Airtac SAIJ100 Adjustable Cylinder SAIJ100X260-10 Technical Specifications
| Model | Airtac SAIJ100 Adjustable Cylinder SAIJ100X260-10 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 260 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 SAIJ100X260-10
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×260 | 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 SAIJ100X260-10 Is Used
Machine Setup Calibration
Dial in the exact 250-260 mm end position during initial commissioning to achieve precise pressing or clamping depth without machining custom spacers.
Product Changeover
Quickly adjust the retract stop by up to 10 mm when switching between slightly different product sizes on the same conveyor line.
Assembly Station End-Stop
Use the 3927 N thrust at 0.5 MPa for heavy part insertion, relying on the rear screw to set the final travel limit accurately.
Is the Airtac SAIJ100 Adjustable Cylinder SAIJ100X260-10 the Right Cylinder?
Select this 100 mm bore when a 63 mm bore (1559 N at 0.5 MPa) is insufficient and an 80 mm bore (2513 N) leaves no thrust margin. The 10 mm adjustment window is ideal for fine-tuning end positions on a new machine build without adding external stopper blocks. Because the 260 mm stroke exceeds 300 mm is not the case here, side-load concerns are moderate, but always guide the load externally for long unsupported travel.
Choose this adjustable SAIJ over a fixed SAI when you need product changeover flexibility. To match this ISO 15552 dimensionally interchangeable cylinder, specify the 100 mm bore, 260 mm stroke, 10 mm adjustment, PT tapered port thread, and no magnet. If your application requires holding the load without live air pressure, use a SAIL or BSAI cylinder instead, as the adjuster here is not a brake.
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 SAIJ100X260-10 FAQ
At 0.5 MPa operating pressure, this 100 mm bore cylinder provides 3927 N of push force and 3681 N of pull force. At 0.7 MPa, the push force increases to 5497 N.
The rear adjuster screw acts as a mechanical stop that lets you shorten the effective travel from the 260 mm nominal stroke down to 250 mm. It only sets the end position and does not lock the load without live air pressure.
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