Airtac SAIJ200 Adjustable Cylinder SAIJ200BX100-10S
The AirTAC Airtac SAIJ200 Adjustable Cylinder SAIJ200BX100-10S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 100mm stroke, G3/4 air ports and adjustable end cushioning. Its standardized mounting interface makes it a drop-in replacement for other ISO 15552 cylinders in automation lines.
- BoreØ200 mm
- Stroke100 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ200 Adjustable Cylinder SAIJ200BX100-10S
The AirTAC SAIJ200X100-10-S is a double-acting ISO 15552 profile cylinder featuring a rear-mounted stroke adjuster. It provides a usable travel window of 90 to 100 mm, allowing you to dial back the 100 mm nominal stroke by up to 10 mm during commissioning. Delivering 15708 N of push force at 0.5 MPa, it handles heavy loads while maintaining a standard ISO 15552 mounting footprint.
This variant includes a SUS304 stainless steel piston rod (option B) for superior corrosion resistance and uses PT tapered port threads. The extruded aluminum barrel incorporates sensor grooves on both sides, and because this unit includes a magnet (-S), it supports AirTAC CMSE reed and DMSE electronic solid-state switches for precise position detection. The rear adjuster acts strictly as a mechanical stop to fine-tune the end position without needing external stops.
Airtac SAIJ200 Adjustable Cylinder SAIJ200BX100-10S Technical Specifications
| Model | Airtac SAIJ200 Adjustable Cylinder SAIJ200BX100-10S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 100 mm |
| Acting type | Double acting |
| Port size | G3/4 |
| Rod thread | M36×2 |
| 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 – 500 mm/s |
| Cushion | Adjustable, 50 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 (Ø200mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 15708 N | 15080 N |
| 0.7 MPa | 21991 N | — |
| Max (@1.0 MPa) | 3204 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAIJ200 Adjustable Cylinder SAIJ200BX100-10S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×100 | 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 SAIJ200 Adjustable Cylinder SAIJ200BX100-10S Is Used
Heavy Press Fine-Tuning
Dial in the exact 90-100 mm end position during machine commissioning to perfect heavy press operations without adding external mechanical stops.
Product Size Changeover
Quickly adjust the travel window on automated lines when product dimensions change, saving the downtime of swapping out a fixed-stroke SAI cylinder.
Corrosive Heavy Loads
Leverage the 15708 N push force and SUS304 stainless steel rod to move heavy components in washdown or corrosive factory environments reliably.
Is the Airtac SAIJ200 Adjustable Cylinder SAIJ200BX100-10S the Right Cylinder?
Choose this 200 mm bore cylinder when your application requires substantial thrust, stepping up from a 160 mm bore that provides 10053 N of push force at 0.5 MPa. The adjustable stroke is ideal for product changeovers on a line, letting you set variable end-stops without physically swapping the entire cylinder. For load-holding requirements without live air pressure, note that this standard SAIJ adjuster is a travel stop and not a lock; you should instead consider an AirTAC SAIL or BSAI series. To match this ISO 15552 replacement exactly, specify a 200 mm bore, 100 mm stroke, 10 mm adjustment, PT G3/4 port, and the -S magnet option.
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 SAIJ200 Adjustable Cylinder SAIJ200BX100-10S FAQ
At a 0.5 MPa operating pressure, this 200 mm bore cylinder provides 15708 N of push force and 15080 N of pull force. At the maximum 1.0 MPa pressure, it delivers up to 3204 kgf.
The rear adjusting screw lets you mechanically shorten the 100 mm nominal stroke by up to 10 mm, creating a 90 to 100 mm usable travel window. It acts as a physical stop for end-position tuning and does not lock the load without live air.
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