Airtac SAIJ200 Adjustable Cylinder SAIJ200AX650-10S
The AirTAC Airtac SAIJ200 Adjustable Cylinder SAIJ200AX650-10S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 650mm 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
- Stroke650 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ200 Adjustable Cylinder SAIJ200AX650-10S
The AirTAC SAIJ200X650-10-S is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, delivering massive thrust for heavy-duty operations. It yields a 15708N push force at 0.5 MPa and up to 28274N at 0.9 MPa. The integrated -10 adjustment code creates a precise 640-650mm usable travel window, allowing you to dial in the retract end-position without adding external stops.
This unit features a SUS420J2 stainless steel rod (material code A) for enhanced corrosion resistance and carries a PT tapered port thread. The extruded aluminum barrel includes sensor grooves on both sides, and because this SKU includes the -S magnet, it directly supports AirTAC CMSE reed and DMSE electronic solid-state switches for exact position feedback.
Airtac SAIJ200 Adjustable Cylinder SAIJ200AX650-10S Technical Specifications
| Model | Airtac SAIJ200 Adjustable Cylinder SAIJ200AX650-10S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 650 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 SAIJ200AX650-10S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×650 | 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 SAIJ200AX650-10S Is Used
Heavy Machinery Setup
Fine-tune the 640-650mm retract position during heavy press commissioning to achieve exact bottom-dead-center alignment without external shims.
Product Changeover
Quickly adjust the end-stop by up to 10mm on automated assembly lines when transitioning between slightly different large-scale product dimensions.
Position Calibration
Leverage the DMSE electronic sensors alongside the rear stopper to calibrate the final resting position of heavy 28000N loads safely.
Is the Airtac SAIJ200 Adjustable Cylinder SAIJ200AX650-10S the Right Cylinder?
Selecting this 200mm bore cylinder is appropriate when your application requires shifting heavy payloads that exceed the 10053N push force of the neighbouring 160mm bore. The adjustable stroke is highly beneficial during commissioning or product changeovers, letting you fine-tune the 10mm travel window rather than swapping out a fixed-stroke SAI cylinder. To match this ISO 15552 interchangeable cylinder, specify bore 200, stroke 650, 10mm adjustment, PT port, and the -S magnet.
Because the stroke is 650mm, the 40mm rod and M36x2 thread still require an external guide to prevent excessive side-loading on the piston. Remember that the rear adjuster acts only as a travel stop and does not hold the load without live air; for positive load-holding without pneumatic pressure, consider an AirTAC SAIL or BSAI cylinder. Mounting options are limited to Basic, FA, LB, TC, FTC, TCM1, and TCM2.
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 SAIJ200AX650-10S FAQ
At 0.5 MPa, this 200mm bore cylinder provides a push force of 15708N and a pull force of 15080N. When operating at 0.9 MPa, the push force increases to 28274N.
The rear adjuster allows you to shorten the 650mm nominal stroke by up to 10mm, providing a usable travel window of 640-650mm. It acts as a mechanical stop and does not lock the load without continuous air pressure.
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