Airtac SAIJ100 Adjustable Cylinder SAIJ100BX200-10
The AirTAC Airtac SAIJ100 Adjustable Cylinder SAIJ100BX200-10 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 200mm 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
- Stroke200 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SAIJ100 Adjustable Cylinder SAIJ100BX200-10
The AirTAC SAIJ100X200-10 is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster. It provides a 190-200 mm usable travel window, letting you dial back the nominal 200 mm stroke by up to 10 mm during commissioning without adding external stops. Equipped with a SUS304 stainless steel rod and PT tapered ports, it delivers 3927 N of push force at 0.5 MPa.
This adjustable-stroke design allows precise end-position tuning directly on the machine. The rear adjuster acts purely 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.
Airtac SAIJ100 Adjustable Cylinder SAIJ100BX200-10 Technical Specifications
| Model | Airtac SAIJ100 Adjustable Cylinder SAIJ100BX200-10 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 200 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 SAIJ100BX200-10
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×200 | 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 SAIJ100BX200-10 Is Used
End-Position Tuning
Dial in the exact 190-200 mm travel window during machine commissioning to perfect pressing or clamping depth without swapping cylinders.
Product Changeovers
Quickly adjust the rear stop by up to 10 mm to accommodate varying package sizes on a packaging line, reducing downtime.
Heavy Load Positioning
Leverage the 3927 N push force at 0.5 MPa for moving heavy pallets, using the fine adjustment to set the exact retract position.
Is the Airtac SAIJ100 Adjustable Cylinder SAIJ100BX200-10 the Right Cylinder?
Choose this 100 mm bore when you need robust thrust—up to 3927 N push at 0.5 MPa—and a fine 10 mm end-position trim. If your application requires less force, stepping down to an 80 mm bore yields 2513 N push at 0.5 MPa. The integrated rear adjuster saves setup time over a fixed-stroke SAI cylinder by allowing rapid product changeovers.
When replacing an ISO 15552 cylinder, match the 100 mm bore, 200 mm stroke, 10 mm adjustment, PT G1/2 ports, and the SUS304 (B) rod material. Note that the SAIJ mounting set is limited to Basic, FA, LB, TC, FTC, TCM1, and TCM2, omitting FB, CA, CB, and CR brackets.
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 SAIJ100BX200-10 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 lets you shorten the effective stroke by up to 10 mm, creating a 190-200 mm usable travel window. It acts as a mechanical stop to set the end position and is not a lock; live air pressure is required to hold the load.
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