Airtac SAIJ200 Adjustable Cylinder SAIJ200AX130-40S
The AirTAC Airtac SAIJ200 Adjustable Cylinder SAIJ200AX130-40S 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 SAIJ200AX130-40S
The AirTAC SAIJ200X130-40-S is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster. It provides a 15708N push force at 0.5MPa and allows you to dial back the 130mm travel by up to 40mm, creating a precise 90-130mm usable window for exact positioning.
This variant uses a SUS420J2 stainless steel rod for corrosion resistance and includes a magnet for CMSE and DMSE sensors. The extruded aluminum barrel maintains standard ISO 15552 mounting dimensions, and the rear stopper acts purely as a travel end-limit, not a load-holding lock.
Airtac SAIJ200 Adjustable Cylinder SAIJ200AX130-40S Technical Specifications
| Model | Airtac SAIJ200 Adjustable Cylinder SAIJ200AX130-40S |
|---|---|
| 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 SAIJ200AX130-40S
| 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 SAIJ200AX130-40S Is Used
Heavy Press Tuning
Fine-tune the 90-130mm travel window during heavy press commissioning to achieve exact material deformation without adding external stops.
Product Changeover
Quickly adjust the rear stopper on the line when switching product sizes, saving downtime compared to physically replacing fixed-stroke actuators.
Assembly End-Positioning
Dial in the exact end-stop for large assembly tooling, leveraging the 15708N push force while relying on the SUS420J2 rod for durability.
Is the Airtac SAIJ200 Adjustable Cylinder SAIJ200AX130-40S the Right Cylinder?
Choose this 200mm bore when 160mm (10053N at 0.5MPa) lacks the power for heavy pressing or lifting. The 40mm adjustment range is ideal for fine-tuning end positions during machine setup or product changeover without swapping cylinders. For position holding without live air, use a SAIL or BSAI lock instead of this adjuster.
Despite the robust 40mm rod, the 130mm stroke requires an external guide to prevent side-load damage. It uses PT tapered G3/4 ports, the standard SAIJ mounting set (Basic, FA, LB, TC, FTC, TCM1, TCM2), and operates at 30-500mm/s.
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 SAIJ200AX130-40S FAQ
At 0.5MPa it provides 15708N push and 15080N pull. At 0.9MPa the push force reaches 28274N, with a maximum 3204 kgf at 1.0MPa.
The rear adjuster shortens the 130mm nominal stroke by up to 40mm, giving a 90-130mm travel window. It acts as a stop to set the end position and does not hold the load without air pressure.
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