Airtac SAIJ100 Adjustable Cylinder SAIJ100BX195-100S
The AirTAC Airtac SAIJ100 Adjustable Cylinder SAIJ100BX195-100S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 195mm 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
- Stroke195 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SAIJ100 Adjustable Cylinder SAIJ100BX195-100S
The AirTAC SAIJ100X195-100-S is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster that allows you to trim the effective travel back by up to 100 mm. This creates a usable 95-195 mm adjustable window, letting you dial in exact end positions during commissioning without swapping the hardware or adding external stops. It delivers substantial thrust, pushing 7068 N at 0.9 MPa.
This specific SKU is configured with a SUS304 stainless steel rod for superior corrosion resistance and includes a magnet for position sensing via AirTAC CMSE reed or DMSE electronic solid-state switches. It uses a PT tapered G1/2 port and relies on a 25 mm rod diameter to handle high side loads. The rear adjuster acts purely as a travel stop to set deceleration, so it will not hold the load without live air pressure.
Airtac SAIJ100 Adjustable Cylinder SAIJ100BX195-100S Technical Specifications
| Model | Airtac SAIJ100 Adjustable Cylinder SAIJ100BX195-100S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 195 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 SAIJ100BX195-100S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×195 | 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 SAIJ100BX195-100S Is Used
Product Changeover
Dial in the 95-195 mm travel window during format changes on a packaging line without replacing the cylinder or bolting on external stops.
End-Position Tuning
Fine-tune the exact retraction point at machine commissioning to perfect a pressing or clamping operation before final lockdown.
Heavy Load Actuation
Leverage the 7068 N push force at 0.9 MPa to move heavy jigs or platens while using the rear screw to safely limit the travel distance.
Is the Airtac SAIJ100 Adjustable Cylinder SAIJ100BX195-100S the Right Cylinder?
Choose this 100 mm bore when your application requires heavy force that exceeds the 4523 N push of a 63 mm cylinder, but does not need the 11045 N output of a 125 mm unit. An adjustable-stroke model is preferred over a fixed SAI when you need variable end-stops for product changeovers on a line. To match this ISO 15552 interchangeable cylinder, verify the 100 mm bore, 195 mm nominal stroke, 100 mm adjustment range, PT G1/2 port, SUS304 rod, and the -S magnet requirement. Because the nominal stroke is 195 mm, ensure your mounting choice from the SAIJ set (Basic, FA, LB, TC, FTC, TCM1, TCM2) adequately supports the load to prevent excessive side-loading on the rod.
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 SAIJ100BX195-100S FAQ
The rear adjuster screw lets you shorten the 195 mm nominal stroke by up to 100 mm, providing a usable travel window of 95 to 195 mm. It acts as a mechanical stop to set the end position and deceleration, but it is not a lock and will not hold the load without live air pressure.
At 0.9 MPa it provides 7068 N of push force and 6525 N of pull force. The -S option includes a magnet that works with AirTAC CMSE reed switches and DMSE electronic solid-state sensors mounted in the dual-side sensor grooves.
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