Airtac SAIJ100 Adjustable Cylinder SAIJ100BX30-30
The AirTAC SAIJ100 Adjustable Cylinder SAIJ100BX30-30 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 30mm 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
- Stroke30 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 SAIJ100BX30-30
The AirTAC SAIJ100X30-30 is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster that creates a 0 to 30 mm usable travel window. The extruded aluminum barrel includes sensor grooves on both sides, though this specific configuration omits the internal magnet.
This model is equipped with a SUS304 stainless steel rod for superior corrosion resistance and uses PT tapered port threads. The rear adjuster acts strictly as a travel stop to fine-tune end positions during commissioning; it does not lock or hold the load without live air pressure. For secure load-holding without continuous air, consider the SAIL or BSAI series instead.
Airtac SAIJ100 Adjustable Cylinder SAIJ100BX30-30 Technical Specifications
| Model | Airtac SAIJ100 Adjustable Cylinder SAIJ100BX30-30 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 30 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 SAIJ100BX30-30
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×30 | 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 SAIJ100BX30-30 Is Used
Short-Stroke Clamping
Provides 3927 N of clamping force at 0.5 MPa with a 0-30 mm adjustable window, allowing operators to dial in the exact crush depth on delicate workpieces.
Product Changeover
Quickly fine-tune the end-of-stroke position during format changes on packaging lines without swapping out the physical cylinder or adding external mechanical stops.
Heavy-Duty Ejection
Handles robust ejection tasks using its 3681 N pull force, while the rear stopper ensures the ejection travel is precisely limited to prevent over-travel.
Is the Airtac SAIJ100 Adjustable Cylinder SAIJ100BX30-30 the Right Cylinder?
Choose this 100 mm bore when your application requires substantial thrust within a very short, finely-tuned travel range. The adjustable rear stopper is ideal for machine setups requiring variable end-stops or product changeovers, eliminating the need to physically swap out a fixed-stroke SAI cylinder.
When replacing an ISO 15552 cylinder, match the 100 mm bore, 30 mm nominal stroke, 0-30 mm adjustment range, PT G1/2 port, and SUS304 rod material. Because this is a non-magnet configuration, position sensing via CMSE reed or DMSE electronic switches is not supported without adding an -S magnet. For any stroke length of 300 mm or more, an external guide is recommended 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 SAIJ100BX30-30 FAQ
At the maximum operating pressure of 1.0 MPa, the push force reaches 801 kgf.
The rear adjusting screw acts as a mechanical stopper, allowing you to trim the effective stroke down from 30 mm to 0 mm. This creates a 0-30 mm usable travel window for fine-tuning end positions at commissioning, but it does not lock the load without live air pressure.
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.
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