Airtac SAIJ200 Adjustable Cylinder SAIJ200AX130-75
The AirTAC Airtac SAIJ200 Adjustable Cylinder SAIJ200AX130-75 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 130mm 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
- Stroke130 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ200 Adjustable Cylinder SAIJ200AX130-75
The AirTAC SAIJ200X130-75 is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, delivering massive thrust up to 15708N at 0.5 MPa. Its integrated rear stopper allows you to fine-tune the effective travel anywhere within a 55-130mm window. This eliminates the need to physically swap cylinders when dialing in final end positions during heavy-duty commissioning.
Built with a SUS420J2 stainless steel rod for superior corrosion resistance, this 200mm bore unit uses PT tapered ports and operates at speeds of 30-500mm/s. The extruded aluminum barrel features sensor grooves on both sides. Note that the rear adjuster functions strictly as a travel stop to set deceleration points, not as a lock to hold the load without live air pressure.
Airtac SAIJ200 Adjustable Cylinder SAIJ200AX130-75 Technical Specifications
| Model | Airtac SAIJ200 Adjustable Cylinder SAIJ200AX130-75 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 130 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 SAIJ200AX130-75
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×130 | 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 SAIJ200AX130-75 Is Used
Heavy-Duty Pressing
Dial in the exact 55-130mm pressing depth during machine setup to accommodate different material thicknesses without changing the actuator.
Product Changeover
Quickly adjust the rear stopper on the assembly line to handle new product sizes, reducing downtime and avoiding external stop hardware.
Heavy Clamping Fixtures
Leverage the 15708N push force to secure large components, using the adjustable travel to control the clamping reach precisely.
Is the Airtac SAIJ200 Adjustable Cylinder SAIJ200AX130-75 the Right Cylinder?
Select this 200mm bore actuator when an application demands extreme force combined with variable end-stops, such as pressing or heavy clamping tasks where the exact travel distance changes between product runs. If your process requires slightly less force, stepping down to a 160mm bore yields 10053N of push force at 0.5 MPa while retaining a similar footprint. To replace an ISO 15552 cylinder, match the 200mm bore, 130mm stroke, 75mm adjustment, PT G3/4 port, and mounting style (Basic, FA, LB, TC, FTC, TCM1, or TCM2).
Because the 130mm stroke is relatively short for this large bore, side-loading is less of a concern than with long-stroke variants, but external guides are still recommended for heavy offset loads. For applications that must maintain position safely without continuous air supply, a standard SAIJ is insufficient; consider an AirTAC SAIL for pneumatic locking or a BSAI for clamp-lock functionality instead of relying on the adjuster.
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 SAIJ200AX130-75 FAQ
At a standard 0.5 MPa operating pressure, this 200mm bore cylinder provides 15708N of push force and 15080N of pull force. It can reach a maximum push force of 28274N at 0.9 MPa.
The rear adjusting screw acts as a mechanical stopper, allowing you to shorten the 130mm nominal stroke by up to 75mm. This creates a usable travel window of 55-130mm, enabling fine-tuning of the end position without replacing the cylinder.
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