Airtac SAIJ100 Adjustable Cylinder SAIJ100AX750-75
The AirTAC SAIJ100 Adjustable Cylinder SAIJ100AX750-75 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 750mm 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
- Stroke750 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 SAIJ100AX750-75
The AirTAC SAIJ100X750-75 is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster that creates a 675-750mm usable travel window. The extruded aluminum barrel includes sensor grooves on both sides, and the rod uses SUS420J2 stainless steel for superior corrosion resistance.
This model uses a PT tapered port thread and provides variable air cushioning at both ends to decelerate high-mass loads. The rear adjuster acts purely as a mechanical stop to fine-tune the end position during commissioning, meaning it cannot hold the load dynamically without live air pressure.
Airtac SAIJ100 Adjustable Cylinder SAIJ100AX750-75 Technical Specifications
| Model | Airtac SAIJ100 Adjustable Cylinder SAIJ100AX750-75 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 750 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 SAIJ100AX750-75
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×750 | 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 SAIJ100AX750-75 Is Used
Product Changeovers
Dial in the 675-750mm travel window during format changes to accommodate different product sizes without changing the actuator.
Long Stroke Guiding
Use the 750mm stroke for extensive material push-off operations while relying on external guides to support the rod.
Is the Airtac SAIJ100 Adjustable Cylinder SAIJ100AX750-75 the Right Cylinder?
The 75mm adjustment range is ideal for product changeovers on a line, allowing you to shift the end-stop without physically swapping the cylinder or adding external stops. For load-holding without continuous air pressure, you would need a SAIL locking cylinder or an external rod lock, as the SAIJ adjuster is strictly a travel stop.
When replacing an ISO 15552 cylinder, match the 100mm bore, 750mm stroke, PT port thread, and mounting style. Supported mounts include Basic, FA, LB, TC, FTC, TCM1, and TCM2. Because the stroke is 750mm, the 25mm rod requires external guiding to prevent excessive side-loading and premature seal wear.
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 SAIJ100AX750-75 FAQ
The rear adjuster allows you to shorten the effective stroke by up to 75mm, providing a usable travel window of 675-750mm. It functions as a mechanical stop for end-position tuning and does not lock the load without live air.
At 0.9MPa, the push force increases to 7068N.
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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.
Fast Reply
Most inquiries answered within 7-8 hours.
Related AirTAC SAI Cylinders
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