Airtac SAIJ200 Adjustable Cylinder SAIJ200AX100-30S
The AirTAC Airtac SAIJ200 Adjustable Cylinder SAIJ200AX100-30S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 100mm 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
- Stroke100 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ200 Adjustable Cylinder SAIJ200AX100-30S
The AirTAC SAIJ200X100-30-S is a double-acting ISO 15552 profile cylinder engineered for heavy-duty applications, delivering 15708N of push force at 0.5 MPa. It features a robust 40mm piston rod made of SUS420J2 stainless steel (code A) and a PT tapered port thread. Equipped with a magnet, it integrates seamlessly with AirTAC CMSE reed and DMSE electronic sensors housed in the dual-side extruded aluminum barrel grooves.
This model provides a 70-100mm adjustable travel window via a rear stopper screw, allowing precise end-position tuning without swapping hardware. The generous 40mm cushioning at both ends ensures controlled deceleration of massive loads. Remember that this rear adjuster acts only as a travel stop and does not hold the load without live air pressure.
Airtac SAIJ200 Adjustable Cylinder SAIJ200AX100-30S Technical Specifications
| Model | Airtac SAIJ200 Adjustable Cylinder SAIJ200AX100-30S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 100 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 SAIJ200AX100-30S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×100 | 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 SAIJ200AX100-30S Is Used
Heavy Press Tuning
Dial in the exact 70-100mm end-stop during heavy press commissioning to accommodate material thickness variations without changing cylinders.
Product Size Changeover
Quickly adjust the stroke window on automated lines when switching between different large-scale product dimensions.
Heavy Load Positioning
Move massive payloads with 15708N force while using the rear screw to precisely set the retraction point for alignment tasks.
Is the Airtac SAIJ200 Adjustable Cylinder SAIJ200AX100-30S the Right Cylinder?
Choose this 200mm bore cylinder when you need maximum thrust up to 15708N at 0.5 MPa, stepping up from a 160mm bore that provides 10053N. The 30mm adjustment range is ideal for fine-tuning the end position during machine commissioning or product changeover, preventing the need for external stops. If your application requires load-holding without continuous air pressure, consider the SAIL pneumatic lock or BSAI clamp-lock series instead.
For dimensionally interchangeable ISO 15552 replacements, match the 200mm bore, 100mm stroke, PT ports, and -S magnet. Because the 100mm stroke is relatively short for this massive bore, side-load stress is minimized, but the 40mm SUS420J2 rod still handles high guide loads. Mounting options include 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 SAIJ200AX100-30S FAQ
At 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 1.0 MPa.
The rear adjuster screw allows you to trim the effective travel by up to 30mm, creating a 70-100mm usable stroke window. This stopper sets the end position but does not lock the load without live air pressure.
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