Airtac SAIJ200 Adjustable Cylinder SAIJ200BX130-40S
The AirTAC Airtac SAIJ200 Adjustable Cylinder SAIJ200BX130-40S 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
- 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 SAIJ200BX130-40S
The AirTAC SAIJ200X130-40-S is a double-acting, single-rod ISO 15552 profile cylinder equipped with a rear stroke adjuster. It delivers massive thrust, pushing with 15708N and pulling with 15080N at 0.5 MPa. By integrating a SUS304 stainless steel rod, this configuration maximizes corrosion resistance for harsh industrial environments. The integrated magnet enables position feedback via CMSE reed or DMSE electronic sensors.
This specific SKU provides a 130mm nominal stroke that can be fine-tuned down by up to 40mm, creating a precise 90-130mm usable travel window. The rear adjuster acts purely as a mechanical stop to set the retraction end position and does not hold the load without live air pressure. For load-holding requirements without continuous air, an external rod lock or a related SAIL pneumatic locking cylinder is required.
Airtac SAIJ200 Adjustable Cylinder SAIJ200BX130-40S Technical Specifications
| Model | Airtac SAIJ200 Adjustable Cylinder SAIJ200BX130-40S |
|---|---|
| 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 SAIJ200BX130-40S
| 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 SAIJ200BX130-40S Is Used
Heavy Metal Forming
Dial in the exact 90-130mm retraction stop during heavy metal forming setup to accommodate different material thicknesses without changing tooling.
Product Diversion
Adjust the stroke window on the fly for a conveyor diverting system handling varying package sizes, ensuring precise physical placement.
Press Tonnage Setup
Leverage the 15708N push force at 0.5 MPa for press operations, fine-tuning the end position to prevent over-travel on delicate workpieces.
Is the Airtac SAIJ200 Adjustable Cylinder SAIJ200BX130-40S the Right Cylinder?
Selecting this 200mm bore unit is appropriate when your application requires extreme force, as stepping down to a 160mm bore drops the 0.5 MPa push force to 10053N. The adjustable 90-130mm travel window is ideal for product-size changeovers on a line, allowing operators to dial in the exact end-stop at commissioning without swapping the cylinder or adding external stops. Because the 130mm stroke is below the 300mm threshold, side-load stress on the 40mm rod is naturally minimized, though external guidance is still recommended for heavy lateral loads.
When matching this for an ISO 15552 replacement, verify the 130mm stroke, the 40mm adjustment range, the PT tapered port thread, and the -S magnet requirement. Remember that the SAIJ mounting set is limited to Basic, FA, LB, TC, FTC, TCM1, and TCM2, omitting the FB, CA, CB, and CR styles found on some standard cylinders.
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 SAIJ200BX130-40S FAQ
The rear adjuster allows you to shorten the effective stroke by up to 40mm, providing a usable travel window of 90-130mm. It functions as a mechanical stop to fine-tune the end position and works alongside the standard air cushions, but it does not lock or hold the load without continuous air pressure.
At 0.5 MPa operating pressure, it provides a push force of 15708N and a pull force of 15080N. At the maximum 1.0 MPa pressure, the push force reaches 28274N.
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1-Year Warranty
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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Most inquiries answered within 7-8 hours.
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