Airtac SAIJ100 Adjustable Cylinder SAIJ100AX30-30
The AirTAC SAIJ100 Adjustable Cylinder SAIJ100AX30-30 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 SAIJ100AX30-30
It features a SUS420J2 stainless steel rod for enhanced durability and corrosion resistance. The extruded aluminum barrel includes sensor grooves on both sides for flexible switch placement.
With a nominal 30mm stroke and a 30mm adjustment code, this model provides a 0-30mm usable travel window. This allows precise end-position tuning during commissioning without swapping the cylinder. The PT tapered port thread ensures a tight, reliable pneumatic connection, while the rear stopper screw sets the travel limit rather than locking the load.
Airtac SAIJ100 Adjustable Cylinder SAIJ100AX30-30 Technical Specifications
| Model | Airtac SAIJ100 Adjustable Cylinder SAIJ100AX30-30 |
|---|---|
| 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 SAIJ100AX30-30
| 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 SAIJ100AX30-30 Is Used
Short-Stroke Clamping
Ideal for high-force clamping tasks where the exact material thickness varies, using the 0-30mm travel window to dial in the perfect grip without retooling.
Product Changeovers
Enables rapid line changeovers by allowing operators to fine-tune the end-of-stroke position on the rear stopper, accommodating different product sizes quickly.
End-Stop Calibration
Provides a reliable mechanical stop for short-stroke pressing or positioning applications, ensuring repeatable results within the 0-30mm adjustment band.
Is the Airtac SAIJ100 Adjustable Cylinder SAIJ100AX30-30 the Right Cylinder?
The adjustable stroke is ideal for machines requiring variable end-stops during product changeovers, eliminating the need to bolt on external stops or purchase a fixed-stroke SAI cylinder. For exact ISO 15552 replacement matching, verify the 100mm bore, 30mm stroke, 30mm adjustment, PT G1/2 port, and mounting set.
Because the nominal stroke is 30mm, the full 30mm adjustment range allows the effective travel to be dialed back completely to zero. Remember that the rear adjuster acts only as a travel stop; it does not hold the load without live air. For load-holding requirements without pneumatic pressure, consider an external rod lock or the AirTAC SAIL locking 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 SAIJ100AX30-30 FAQ
The rear adjuster screw allows you to trim the effective travel within a 0-30mm window from the nominal 30mm stroke. This stopper fine-tunes the end position at commissioning but does not lock the load without continuous 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.
Related AirTAC SAI Cylinders
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