Airtac SAIJ200 Adjustable Cylinder SAIJ200BX290-30S
The AirTAC Airtac SAIJ200 Adjustable Cylinder SAIJ200BX290-30S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 290mm 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
- Stroke290 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac SAIJ200 Adjustable Cylinder SAIJ200BX290-30S
The AirTAC SAIJ200X290-30-S is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, allowing you to fine-tune the retract end-position by up to 30 mm. This yields a usable travel window of 260-290 mm, making it ideal for heavy-duty setups requiring exact end-stop calibration without adding external stops. Delivering 15708 N of push force at 0.5 MPa, it handles massive loads with precision.
This SKU features a SUS304 stainless steel rod for superior corrosion resistance and includes a built-in magnet for use with CMSE reed and DMSE electronic sensors. The extruded aluminum barrel includes sensor grooves on both sides, and the PT tapered ports ensure a tight, reliable pneumatic connection in demanding industrial environments.
Airtac SAIJ200 Adjustable Cylinder SAIJ200BX290-30S Technical Specifications
| Model | Airtac SAIJ200 Adjustable Cylinder SAIJ200BX290-30S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 290 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 SAIJ200BX290-30S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×290 | 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 SAIJ200BX290-30S Is Used
Heavy Press Tuning
Dial in the exact 260-290 mm end-stop during heavy press commissioning to accommodate material thickness variations without swapping out the entire cylinder.
Product Changeover
Adjust the retract position on the fly when a production line switches to a different pallet or package size, using the 30 mm trim to align stops perfectly.
Corrosive Environments
Leverage the SUS304 stainless steel rod and 15708 N of thrust in washdown or corrosive manufacturing zones where standard carbon steel rods would fail.
Is the Airtac SAIJ200 Adjustable Cylinder SAIJ200BX290-30S the Right Cylinder?
Choose this 200 mm bore cylinder when a fixed-stroke SAI cannot provide the exact end-stop required during machine commissioning or product changeover; the rear screw lets you dial in the 260-290 mm travel window on the fly. If your application requires less force, stepping down to a 160 mm bore yields 10053 N of push force at 0.5 MPa, which may be sufficient for lighter loads. Because this SKU features a 290 mm stroke, you should ensure external linear guides support the load to prevent excessive side-loading on the rod.
When specifying a replacement, match the 200 mm bore, 290 mm nominal stroke, 30 mm adjustment range, PT port threads, and the -S magnet option. Remember that the rear adjuster is strictly a travel stop, not a locking mechanism; this plain SAIJ cylinder will not hold its load without live air pressure. For true load-holding without continuous air, consider the SAIL pneumatic lock or BSAI clamp-lock series instead.
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 SAIJ200BX290-30S FAQ
At an operating pressure of 0.5 MPa, this 200 mm bore cylinder provides 15708 N of push force and 15080 N of pull force. At the maximum pressure of 1.0 MPa, it delivers up to 3204 kgf.
The rear adjuster screw acts as a mechanical stop that lets you shorten the nominal 290 mm stroke by up to 30 mm, creating a 260-290 mm usable travel window. It functions as an end-position stop for setup tuning, not a load-holding brake.
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