Airtac SAIJ100 Adjustable Cylinder SAIJ100AX500-30S
The AirTAC SAIJ100 Adjustable Cylinder SAIJ100AX500-30S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 500mm 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
- Stroke500 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 SAIJ100AX500-30S
The AirTAC SAIJ100X500-30-S is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster. The integrated -S magnet enables position feedback via AirTAC CMSE reed and DMSE electronic sensors housed in the dual-side sensor grooves. A SUS420J2 stainless steel rod provides enhanced durability against moisture and minor corrosion.
This model provides a 470-500mm usable travel window, allowing you to trim up to 30mm off the 500mm nominal stroke. The external rear screw lets you fine-tune the retract end-position during commissioning or product changeover without adding external stops. The adjuster acts purely as a travel stop and does not hold the load without live air pressure.
Airtac SAIJ100 Adjustable Cylinder SAIJ100AX500-30S Technical Specifications
| Model | Airtac SAIJ100 Adjustable Cylinder SAIJ100AX500-30S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 500 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 SAIJ100AX500-30S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×500 | 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 SAIJ100AX500-30S Is Used
Machine Changeover
Dial in the 470-500mm retract position precisely when switching production runs, avoiding the need to physically swap out the entire cylinder or bolt on external mechanical stops.
Variable End-Stop Positioning
Fine-tune the exact end-of-stroke stopping point on a long-travel conveyor diverter, allowing 30mm of flexibility to adapt to varying package sizes on the fly.
Is the Airtac SAIJ100 Adjustable Cylinder SAIJ100AX500-30S the Right Cylinder?
The 30mm adjustable window is ideal for dialing in exact end-of-stroke positions on the fly. For load-holding without continuous air pressure, select a SAIL or BSAI cylinder, as the SAIJ adjuster is not a locking mechanism.
When replacing an ISO 15552 cylinder, match the 100mm bore, 500mm stroke, 30mm adjustment, PT tapered G1/2 port, and the -S magnet. Mounting options include Basic, FA, LB, TC, FTC, TCM1, and TCM2. Because the 500mm stroke is long, an external guide rail is recommended to prevent excessive side-loading on the rod and thread.
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 SAIJ100AX500-30S FAQ
The rear adjuster screw lets you shorten the effective travel from the 500mm nominal stroke by up to 30mm, creating a 470-500mm usable window. It acts as a physical stop for end-position tuning and does not lock the load without live air.
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
Request a Quote for Airtac SAIJ100 Adjustable Cylinder SAIJ100AX500-30S
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.