Airtac SAIJ100 Adjustable Cylinder SAIJ100BX200-10S
The AirTAC Airtac SAIJ100 Adjustable Cylinder SAIJ100BX200-10S 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 SAIJ100BX200-10S
The AirTAC SAIJ100X200-10-S is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, providing a usable travel window of 190 to 200 mm for precision end-position tuning. Built with a SUS304 stainless steel rod and PT tapered ports, it delivers a robust 3927 N push force at 0.5 MPa, making it suitable for heavy-duty positioning tasks.
This model includes a magnet for CMSE reed and DMSE electronic sensors, which seat directly into the dual-side extruded aluminum barrel grooves. The rear adjustment screw acts purely as a travel stop for commissioning setup, meaning it will not hold a load without live air pressure. For load-holding requirements, an external rod lock or the AirTAC SAIL lock variant is required.
Airtac SAIJ100 Adjustable Cylinder SAIJ100BX200-10S Technical Specifications
| Model | Airtac SAIJ100 Adjustable Cylinder SAIJ100BX200-10S |
|---|---|
| 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 SAIJ100BX200-10S
| 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 SAIJ100BX200-10S Is Used
Precision End-Stop Tuning
Dial in the exact retract position within a 190-200 mm window during machine commissioning to perfect part seating without machining external spacers.
Product Changeover Adjustment
Quickly trim the stroke by up to 10 mm on a packaging line when switching to a slightly different carton size, minimizing downtime.
Heavy Fixture Positioning
Leverage the 3927 N push force at 0.5 MPa to move heavy machining fixtures into place while relying on the fine adjuster for final alignment.
Is the Airtac SAIJ100 Adjustable Cylinder SAIJ100BX200-10S the Right Cylinder?
Select this 100 mm bore when an 80 mm cylinder (providing 2513 N push at 0.5 MPa) lacks the thrust for moving heavier fixtures, but you want to avoid stepping up to a 125 mm body. The 10 mm adjustment range is ideal for fine-tuning the retract end during product changeovers without adding external stops or swapping out a fixed-stroke SAI cylinder.
To match this ISO 15552 dimensionally interchangeable cylinder, confirm the 200 mm nominal stroke, 10 mm adjustment, PT port threads, SUS304 rod material, and the -S magnet option. Mounting choices are limited to Basic, FA, LB, TC, FTC, TCM1, and TCM2. Since the 25 mm rod and M20x1.5 thread handle high side loads, ensure external guiding if the load is offset.
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 SAIJ100BX200-10S 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 allows you to shorten the effective stroke by up to 10 mm, creating a 190-200 mm travel window. It functions as a mechanical stop for end-position tuning and does not lock the load without continuous air pressure.
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