Airtac SAIJ200 Adjustable Cylinder SAIJ200BX230-30
The AirTAC Airtac SAIJ200 Adjustable Cylinder SAIJ200BX230-30 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 230mm 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
- Stroke230 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 SAIJ200BX230-30
The AirTAC SAIJ200X230-30 is a double-acting, single-rod ISO 15552 profile cylinder equipped with a rear stroke adjuster. It delivers massive thrust, providing 15708N push and 15080N pull force at 0.5 MPa. By turning the external stopper screw, you can shorten the effective travel by up to 30 mm, creating a precise 200-230 mm usable stroke window without swapping out the entire actuator.
This specific configuration features a SUS304 stainless steel rod (material code B) for superior corrosion resistance and includes PT tapered port threads. The extruded aluminum barrel incorporates sensor grooves on both sides, though this unit ships without a magnet. For position feedback, you would need the -S variant to utilize CMSE reed or DMSE electronic solid-state switches.
Airtac SAIJ200 Adjustable Cylinder SAIJ200BX230-30 Technical Specifications
| Model | Airtac SAIJ200 Adjustable Cylinder SAIJ200BX230-30 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 230 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 SAIJ200BX230-30
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×230 | 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 SAIJ200BX230-30 Is Used
Heavy Press Tuning
Fine-tune the 200-230 mm end-stop on high-force pressing tasks to accommodate material thickness variations without changing the cylinder.
Product Changeover
Quickly dial in the rear adjuster up to 30 mm during automated line changeovers to adapt to different product sizes.
Large Assembly Machines
Leverage 15708N of push force at 0.5 MPa for heavy-duty joining operations while precisely setting the retraction end position.
Is the Airtac SAIJ200 Adjustable Cylinder SAIJ200BX230-30 the Right Cylinder?
Selecting this 200 mm bore actuator makes sense when your machinery requires extreme force and on-the-fly end-position tuning during commissioning or product changeover. If you need slightly less thrust, stepping down to a 160 mm bore yields 10053N push force at 0.5 MPa. Because the nominal stroke is 230 mm, the rear adjuster acts purely as a travel stop to decelerate the load, not a lock. For load-holding without live air pressure, consider an AirTAC SAIL pneumatic lock, a BSAI clamp-lock cylinder, or an external pilot-operated check valve.
When replacing an ISO 15552 cylinder, match the 200 mm bore, 230 mm nominal stroke, 30 mm adjustment range, PT G3/4 ports, and SUS304 rod material. SAIJ supports a reduced mounting subset of Basic, FA, LB, TC, FTC, TCM1, and TCM2, omitting FB, CA, CB, and CR. With a 40 mm rod and M36x2 thread, this actuator handles high side loads, though any stroke over 300 mm would require an external guide.
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 SAIJ200BX230-30 FAQ
At 0.5 MPa operating pressure, this 200 mm bore cylinder provides 15708N of push force and 15080N of pull force. At the maximum 1.0 MPa pressure, it achieves 3204 kgf.
The rear adjuster screw allows you to trim the effective travel back by up to 30 mm from the 230 mm nominal stroke, creating a 200-230 mm usable window. It functions as a mechanical stop and does not hold the load without continuous air pressure.
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