Airtac SAIJ100 Adjustable Cylinder SAIJ100BX220-10S
The AirTAC Airtac SAIJ100 Adjustable Cylinder SAIJ100BX220-10S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 220mm 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
- Stroke220 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SAIJ100 Adjustable Cylinder SAIJ100BX220-10S
The AirTAC SAIJ100X220-10-S is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, enabling a usable travel window of 210 to 220 mm. It delivers substantial thrust, providing 5497N of push force at 0.7 MPa and reaching 7068N at 0.9 MPa. The integrated magnet allows for position sensing using AirTAC CMSE reed and DMSE electronic switches mounted into the dual-side sensor grooves.
This variant features a SUS304 stainless steel rod for superior corrosion resistance and uses PT tapered port threads with a G1/2 connection. The external rear stopper allows for fine end-position tuning during commissioning without adding external stops. Note that this adjuster acts solely as a travel stop and does not hold the load without continuous air pressure.
Airtac SAIJ100 Adjustable Cylinder SAIJ100BX220-10S Technical Specifications
| Model | Airtac SAIJ100 Adjustable Cylinder SAIJ100BX220-10S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 220 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 SAIJ100BX220-10S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×220 | 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 SAIJ100BX220-10S Is Used
Machine Setup Tuning
Dial in the exact 210 to 220mm end-stop during initial commissioning to perfect a pressing operation without machining custom spacers.
Product Changeover
Quickly adjust the retract position by up to 10mm on a packaging line when switching between slightly different product sizes.
High-Force Positioning
Leverage the 7068N push force at 0.9 MPa to move heavy jigs into a precise final position confirmed by DMSE electronic sensors.
Is the Airtac SAIJ100 Adjustable Cylinder SAIJ100BX220-10S the Right Cylinder?
Choose this 100mm bore cylinder when an application demands high force—stepping down to the 63mm bore yields 2182N at 0.7 MPa, while this 100mm unit provides 5497N at the same pressure. The 10mm adjustable range is ideal for fine-tuning end positions during machine setup or product changeover, avoiding the need to physically swap a fixed-stroke SAI cylinder. For load-holding without live air pressure, select the SAIL or BSAI series instead, as the SAIJ adjuster is not a lock. Dimensionally interchangeable per ISO 15552, it supports a mounting subset of Basic, FA, LB, TC, FTC, TCM1, and TCM2. Given the 220mm stroke, the M20x1.5 rod handles standard loads, but long unsupported strokes still require an external guide to prevent side-loading wear.
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 SAIJ100BX220-10S FAQ
This 100mm bore cylinder generates a push force of 5497N at 0.7 MPa and 7068N at 0.9 MPa, with a pull force of 3681N at 0.7 MPa.
The rear adjuster acts as a mechanical stop that lets you trim the effective travel back from the 220mm nominal stroke down to 210mm, providing a 10mm tuning window without replacing the cylinder.
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