Airtac SAIJ100 Adjustable Cylinder SAIJ100AX200-40
The AirTAC SAIJ100 Adjustable Cylinder SAIJ100AX200-40 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 200mm stroke, G1/2 air ports and adjustable end cushioning. Its standardized mounting interface makes it interchangeable with other ISO 15552 cylinders at the mounting interface.
- BoreØ100 mm
- Stroke200 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 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 SAIJ100 Adjustable Cylinder SAIJ100AX200-40
The AirTAC SAIJ100X200-40 is a double-acting ISO 15552 profile cylinder featuring a rear mechanical stopper that allows you to trim the effective stroke by up to 40 mm. This yields a precise 160-200 mm usable travel window, letting you dial in the retract end-position during commissioning without swapping out the physical cylinder.
This specific SKU is configured with a SUS420J2 stainless steel rod (material code A) for superior corrosion resistance compared to standard carbon steel. The extruded aluminum barrel includes sensor grooves on both sides for direct mounting of CMSE reed or DMSE electronic switches, though this particular unit is built without a piston magnet. Remember that the rear adjuster acts only as a travel stop and does not hold the load without live air pressure.
Airtac SAIJ100 Adjustable Cylinder SAIJ100AX200-40 Technical Specifications
| Model | Airtac SAIJ100 Adjustable Cylinder SAIJ100AX200-40 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 200 mm |
| Acting type | Double acting |
| Port size | G1/2 |
| Rod thread | M20×1.5 |
| 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 – 800 mm/s |
| Cushion | Adjustable, 36 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 (Ø100mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 3682 N | 3682 N |
| 0.7 MPa | 5154 N | — |
| Max (@1.0 MPa) | 751 kgf | |
Double-rod model: the rod passes through the rear cover, so both piston faces lose rod area and push is shown at the annular-area value. Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAIJ100 Adjustable Cylinder SAIJ100AX200-40
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×200 | 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 SAIJ100 Adjustable Cylinder SAIJ100AX200-40 Is Used
Product Changeover Adjustment
Quickly reconfigure the 160-200 mm travel window for new packaging sizes without disassembling the line or adding external stopper blocks.
End-Position Tuning
Fine-tune the retract stroke during initial machine commissioning to achieve perfect mechanical alignment under high thrust loads.
Is the Airtac SAIJ100 Adjustable Cylinder SAIJ100AX200-40 the Right Cylinder?
Selecting this 100 mm bore makes sense when your application requires substantial thrust—such as 3927 N at 0.5 MPa or 5497 N at 0.7 MPa—stepping up from a 63 mm bore that provides 1559 N at 0.5 MPa. An adjustable stroke is highly advantageous over a fixed SAI cylinder when you need variable end-stops for product changeovers or fine-tuning machine setup. To match this ISO 15552 replacement exactly, specify the 100 mm bore, 200 mm stroke, 40 mm adjustment range, PT port thread, and your desired mounting style from the SAIJ set (Basic, FA, LB, TC, FTC, TCM1, 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 SAIJ100 Adjustable Cylinder SAIJ100AX200-40 FAQ
The cylinder uses a G1/2 port and operates at speeds between 30 and 800 mm/s.
A rear adjusting screw acts as a mechanical stopper, allowing you to shorten the 200 mm nominal stroke by up to 40 mm, creating a 160-200 mm usable travel window. This adjuster sets the end position but does not lock or hold the load without continuous air pressure.
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Standard models are processed and dispatched in 3-5 business days.
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Related AirTAC SAI Cylinders
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