Airtac SAIJ100 Adjustable Cylinder SAIJ100AX220-40
The AirTAC SAIJ100 Adjustable Cylinder SAIJ100AX220-40 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 220mm 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
- Stroke220 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 SAIJ100AX220-40
The AirTAC SAIJ100X220-40 is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster that creates a 180-220mm usable travel window.
This model features a SUS420J2 stainless steel rod (code A) for enhanced corrosion resistance and uses PT tapered port threads (G1/2). The rear adjuster functions strictly as a travel stop for fine-tuning end positions during commissioning; it does not hold the load without live air pressure.
Airtac SAIJ100 Adjustable Cylinder SAIJ100AX220-40 Technical Specifications
| Model | Airtac SAIJ100 Adjustable Cylinder SAIJ100AX220-40 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 220 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 SAIJ100AX220-40
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×220 | 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 SAIJ100AX220-40 Is Used
Machine Changeover
Dial in the 180-220mm travel window during product size transitions without bolting on external stops or replacing the cylinder.
Assembly Line Setup
Perfectly set end-of-stroke impact points during initial commissioning to synchronize multiple 100mm bore actuators.
Is the Airtac SAIJ100 Adjustable Cylinder SAIJ100AX220-40 the Right Cylinder?
Selecting this 100mm bore over a smaller 80mm bore significantly increases your thrust, stepping up from 3518N to 5497N at 0.7 MPa. Choose the SAIJ adjustable-stroke version over a fixed SAI cylinder when your application requires variable end-stops or precise machine setup without physically swapping components.
For an exact ISO 15552 replacement, match the 100mm bore, 220mm stroke, 40mm adjustment, PT G1/2 port, and your required mounting style. The SAIJ series supports Basic, FA, LB, TC, FTC, TCM1, and TCM2 mounts, deliberately omitting FB, CA, CB, and CR options. Since the 220mm stroke exceeds 300mm? No, but for any stroke over 300mm, always use an external guide to manage side loads.
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 SAIJ100AX220-40 FAQ
The rear adjuster acts as a mechanical stop that lets you trim the nominal 220mm stroke back by up to 40mm, providing a usable travel window of 180-220mm. It is a travel stop for end-position tuning, not a lock, and cannot hold the load without live air pressure.
It operates at speeds between 30-800 mm/s.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
Fast Reply
Most inquiries answered within 7-8 hours.
Related AirTAC SAI Cylinders
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