Airtac SAIJ200 Adjustable Cylinder SAIJ200BX195-100
The AirTAC Airtac SAIJ200 Adjustable Cylinder SAIJ200BX195-100 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 195mm 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
- Stroke195 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 SAIJ200BX195-100
The AirTAC SAIJ200X195-100 is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, delivering massive thrust with up to 15708N push and 15080N pull force at 0.5 MPa. Its external rear stopper allows you to dial back the 195mm nominal stroke by up to 100mm, providing a usable travel window of 95-195mm to perfectly tune end positions during commissioning. This eliminates the need to swap out the entire cylinder or bolt on external stops when adapting machinery to new product sizes.
Built with a SUS304 stainless steel rod for superior corrosion resistance, this 200mm bore actuator operates at speeds of 30-500mm/s and uses a PT G3/4 port. The extruded aluminum barrel features sensor grooves on both sides for direct mounting of CMSE reed and DMSE electronic solid-state switches. It supports a reduced mounting set of Basic, FA, LB, TC, FTC, TCM1, and TCM2, intentionally omitting FB, CA, CB, and CR brackets.
Airtac SAIJ200 Adjustable Cylinder SAIJ200BX195-100 Technical Specifications
| Model | Airtac SAIJ200 Adjustable Cylinder SAIJ200BX195-100 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 195 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 SAIJ200BX195-100
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×195 | 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 SAIJ200BX195-100 Is Used
Heavy Press Ejection
Dial in the exact 95-195mm ejection distance during machine setup to safely clear large heavy molds without adding external mechanical stops.
Variable End-Stop Tuning
Fine-tune the retract position on the fly during product changeover, ensuring precise alignment for varying large-component sizes on the line.
Large Assembly Pressing
Apply up to 15708N of thrust at 0.5 MPa for heavy assembly tasks while adjusting the travel window to accommodate different workpiece heights.
Is the Airtac SAIJ200 Adjustable Cylinder SAIJ200BX195-100 the Right Cylinder?
Choose this 200mm bore adjustable-stroke unit when an application demands extreme force combined with variable end-stop positioning, such as heavy mold ejection or large press setups. If your thrust requirements are lower, stepping down to a 160mm bore yields 9425N of pull force at 0.5 MPa, which may offer a more compact and cost-effective footprint. The rear adjuster acts solely as a mechanical stop to set deceleration and travel limits; it does not hold the load without live air pressure. For true load-holding without continuous air, select the SAIL air-released lock or BSAI clamp-lock cylinder instead.
When replacing an ISO 15552 cylinder, match the 200mm bore, 195mm nominal stroke, 100mm adjustment range, PT G3/4 port, and the required mounting bracket. Because the 195mm stroke approaches the mid-range for this large bore, ensure the external guide mechanism adequately supports the load to prevent side-loading on the M36x2 rod thread.
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 SAIJ200BX195-100 FAQ
At 0.5 MPa operating pressure, this 200mm bore cylinder generates 15708N of push force and 15080N of pull force. At the maximum operating pressure of 1.0 MPa, it can deliver up to 3204 kgf.
The rear adjusting screw acts as a mechanical stopper that allows you to shorten the 195mm nominal stroke by up to 100mm, creating a usable travel window of 95-195mm. This enables fine end-position tuning at commissioning without replacing the cylinder.
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