Airtac SAIJ100 Adjustable Cylinder SAIJ100AX150-10
The AirTAC Airtac SAIJ100 Adjustable Cylinder SAIJ100AX150-10 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 150mm 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
- Stroke150 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SAIJ100 Adjustable Cylinder SAIJ100AX150-10
The AirTAC SAIJ100X150-10 is a double-acting ISO 15552 profile cylinder featuring a rear-mounted stroke adjuster. It provides a 140-150mm usable travel window, allowing you to dial back the 150mm nominal stroke by up to 10mm during commissioning without adding external stops. It delivers 5497N of push force at 0.7MPa and uses a G1/2 port.
This model features a SUS420J2 stainless steel rod for corrosion resistance and PT tapered port threads. The extruded aluminum barrel includes sensor grooves on both sides for flexible switch mounting. Mounting options include Basic, FA, LB, TC, FTC, TCM1, and TCM2, omitting the FB, CA, CB, and CR variants.
Airtac SAIJ100 Adjustable Cylinder SAIJ100AX150-10 Technical Specifications
| Model | Airtac SAIJ100 Adjustable Cylinder SAIJ100AX150-10 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 150 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 SAIJ100AX150-10
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×150 | 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 SAIJ100AX150-10 Is Used
Product Changeover
Dial in the 140-150mm travel window during line changeovers to accommodate minor product length differences without swapping cylinders.
End-Stop Calibration
Fine-tune the retract position by up to 10mm at commissioning to perfect machine timing and prevent mechanical interference.
Heavy Assembly Press
Leverage the 5497N push force at 0.7MPa to seat heavy components, using the rear stop to dial in the exact pressing depth.
Is the Airtac SAIJ100 Adjustable Cylinder SAIJ100AX150-10 the Right Cylinder?
Choose this 100mm bore cylinder when an application requires substantial thrust (5497N at 0.7MPa) and precise end-position tuning. If you need less force, stepping down to an 80mm bore yields 3518N at 0.7MPa. The 10mm adjustment range is ideal for product changeovers where a fixed SAI cylinder cannot accommodate minor size variations. For strokes of 300mm or more, an external guide is recommended to handle side loads.
Remember that the rear adjuster acts only as a travel stop and does not hold the load without live air pressure. For load-holding requirements, consider the SAIL or BSAI series instead. To match this cylinder for an ISO 15552 replacement, verify the 100mm bore, 150mm stroke, 10mm adjustment, G1/2 port, PT threads, and mounting style.
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 SAIJ100AX150-10 FAQ
At 0.7MPa operating pressure, this 100mm bore cylinder generates 5497N of push force and 3681N of pull force. It can reach a maximum push force of 7068N at 0.9MPa.
The rear adjuster acts as a mechanical stop that shortens the effective stroke. For this model, it creates a 140-150mm usable travel window, allowing you to trim the nominal 150mm stroke by up to 10mm without replacing the cylinder.
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