Airtac SAIJ100 Adjustable Cylinder SAIJ100AX950-50
The AirTAC SAIJ100 Adjustable Cylinder SAIJ100AX950-50 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 950mm 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
- Stroke950 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 SAIJ100AX950-50
The AirTAC SAIJ100X950-50 is a double-acting ISO 15552 profile cylinder featuring a rear-mounted stroke adjuster. It provides a 900 to 950 mm usable travel window, allowing you to dial back the end position by up to 50 mm during commissioning without swapping hardware.
This model uses a PT G1/2 port and relies on standard variable air cushions at both ends to decelerate the load. The rear stopper sets the travel limit but does not lock the load without live air; for position holding without pressure, consider an external rod lock or the SAIL series.
Airtac SAIJ100 Adjustable Cylinder SAIJ100AX950-50 Technical Specifications
| Model | Airtac SAIJ100 Adjustable Cylinder SAIJ100AX950-50 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 950 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 SAIJ100AX950-50
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×950 | 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 SAIJ100AX950-50 Is Used
Variable End-Stop Positioning
Fine-tune the retract distance within the 900-950 mm window to accommodate different material lengths without installing external physical stops.
Machine Changeover
Rapidly adjust the rear stopper during production line format changes to set precise end positions for new product dimensions.
Is the Airtac SAIJ100 Adjustable Cylinder SAIJ100AX950-50 the Right Cylinder?
The 50 mm adjustment window is ideal for product changeovers requiring a variable end-stop, unlike a fixed-stroke SAI cylinder. Because the stroke is 950 mm, an external guide is recommended to handle side loads on the unsupported rod.
To match this ISO 15552 cylinder for a replacement, verify the 100 mm bore, 950 mm stroke, 50 mm adjuster, PT G1/2 port, and mounting style (Basic, FA, LB, TC, FTC, TCM1, or TCM2). Note that SAIJ omits the FB, CA, CB, and CR mounts.
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 SAIJ100AX950-50 FAQ
The rear adjuster acts as a mechanical stop that lets you trim the effective stroke back by up to 50 mm, providing a usable travel window of 900 to 950 mm. It sets the end position but does not hold the load without live 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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