Airtac SAIJ200 Adjustable Cylinder SAIJ200BX550-10S
The AirTAC Airtac SAIJ200 Adjustable Cylinder SAIJ200BX550-10S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 550mm 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
- Stroke550 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 SAIJ200BX550-10S
The AirTAC SAIJ200X550-10-S is a double-acting, single-rod ISO 15552 profile cylinder equipped with a rear stroke adjuster. It features a 200 mm bore and a 550 mm stroke, yielding a 540-550 mm usable travel window for exact end-position tuning during commissioning. The SUS304 stainless steel rod provides superior corrosion resistance, and the integrated magnet supports CMSE reed and DMSE electronic sensors.
Delivering 15708 N of push force at 0.5 MPa, this heavy-duty actuator operates at 30-500 mm/s. The external rear stopper allows you to trim the stroke by up to 10 mm without swapping the cylinder, while the extruded aluminum barrel maintains standard ISO 15552 mounting dimensions.
Airtac SAIJ200 Adjustable Cylinder SAIJ200BX550-10S Technical Specifications
| Model | Airtac SAIJ200 Adjustable Cylinder SAIJ200BX550-10S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 550 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 SAIJ200BX550-10S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×550 | 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 SAIJ200BX550-10S Is Used
Heavy Press Tuning
Dial in the exact 540-550 mm end-stop for large pressing operations without changing the cylinder or adding external mechanical stops.
Oversized Load Diverting
Fine-tune the retract position on heavy conveyor diverters to accommodate varying pallet sizes during line changeovers.
Large Assembly Positioning
Adjust the stroke window precisely during machine setup to position large components accurately before final clamping.
Is the Airtac SAIJ200 Adjustable Cylinder SAIJ200BX550-10S the Right Cylinder?
Select this 200 mm bore actuator when an application demands 15708 N push force at 0.5 MPa with a 540-550 mm adjustable travel window. If your process requires less force, stepping down to the 160 mm bore yields 10053 N of push force at 0.5 MPa. Because the 550 mm stroke is substantial, always support the load with an external guide to prevent excessive side-loading on the 40 mm rod.
Choose this adjustable SAIJ model over a fixed-stroke SAI cylinder when you need to fine-tune the retract end-position during product changeovers. The rear adjuster acts solely as a travel stop and does not hold the load without live air; for pilot-operated load-holding, consider an AirTAC SAIL or BSAI cylinder. This configuration uses PT tapered ports, a SUS304 rod, 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 SAIJ200BX550-10S FAQ
At 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 adjuster screw acts as a mechanical stop, allowing you to shorten the effective stroke within a 540-550 mm travel window. It sets the end position but does not lock the load without continuous air pressure.
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Covers non-human-caused product damage.
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Standard models are processed and dispatched in 3-5 business days.
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