Airtac SAIJ100 Adjustable Cylinder SAIJ100AX220-100
The AirTAC SAIJ100 Adjustable Cylinder SAIJ100AX220-100 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 SAIJ100AX220-100
The AirTAC SAIJ100X220-100 is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster. It provides a generous 100 mm adjustment range, allowing you to dial the effective travel down from the nominal 220 mm to a 120 mm minimum. This creates a highly flexible 120-220 mm usable window for fine-tuning end positions during machine commissioning without swapping out the physical cylinder.
It features a SUS420J2 stainless steel rod for enhanced corrosion resistance and utilizes PT tapered port threads. The extruded aluminum barrel includes sensor grooves on both sides, though this specific SKU lacks a magnet and does not support CMSE or DMSE switches. The rear adjuster acts purely as a travel stop to set deceleration, not as a load lock.
Airtac SAIJ100 Adjustable Cylinder SAIJ100AX220-100 Technical Specifications
| Model | Airtac SAIJ100 Adjustable Cylinder SAIJ100AX220-100 |
|---|---|
| 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 SAIJ100AX220-100
| 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 SAIJ100AX220-100 Is Used
Machine Changeover
Dial in the 120-220 mm travel window during product size changes to set new end positions without machining new external stops.
Stroke Calibration
Fine-tune the final retract position at commissioning to compensate for mechanical tolerance stack-up in the fixture.
Variable End-Stop
Provide a flexible physical stop for assembly presses where the working distance needs periodic adjustment based on part height.
Is the Airtac SAIJ100 Adjustable Cylinder SAIJ100AX220-100 the Right Cylinder?
An adjustable stroke is selected over a fixed SAI cylinder when a machine handles multiple product sizes, requiring variable end-stops on the fly. To replace an ISO 15552 cylinder, match the 100 mm bore, 220 mm stroke, 100 mm adjust, PT port, and Basic/FA/LB/TC/FTC/TCM1/TCM2 mounting.
Because the nominal stroke is 220 mm, you should guide external loads to prevent excessive side-loading on the 25 mm rod. Remember that the rear adjuster only sets the travel end; it cannot hold a load without live air. For true position holding, consider an AirTAC SAIL or BSAI cylinder.
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 SAIJ100AX220-100 FAQ
At the maximum 1.0 MPa pressure, the push force reaches 7068 N.
The rear adjuster screw lets you shorten the 220 mm nominal stroke by up to 100 mm, creating a 120-220 mm usable travel window. It functions as a mechanical stop to set the end position, but it does not lock the load without continuous air pressure.
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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.
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Most inquiries answered within 7-8 hours.
Related AirTAC SAI Cylinders
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