Airtac SAIJ100 Adjustable Cylinder SAIJ100AX950-10
The AirTAC SAIJ100 Adjustable Cylinder SAIJ100AX950-10 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 SAIJ100AX950-10
The AirTAC SAIJ100X950-10 is a double-acting, double-rod ISO 15552 profile cylinder featuring a rear stroke adjuster. It provides a 940-950 mm usable travel window, allowing you to dial back the end position by up to 10 mm during commissioning. The extruded aluminum barrel includes sensor grooves on both sides, though this non-magnet version requires external sensing for position confirmation.
This model uses a SUS420J2 stainless steel rod for enhanced corrosion resistance and features PT tapered port threads. The 25 mm rod and M20x1.5 thread provide strong rigidity, but at 950 mm of travel, an external guide is highly recommended to prevent excessive side loading. The rear adjuster acts purely as a travel stop to fine-tune deceleration, not as a lock to hold the load without live air pressure.
Airtac SAIJ100 Adjustable Cylinder SAIJ100AX950-10 Technical Specifications
| Model | Airtac SAIJ100 Adjustable Cylinder SAIJ100AX950-10 |
|---|---|
| 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 SAIJ100AX950-10
| 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 SAIJ100AX950-10 Is Used
Machine Setup Tuning
Dial in the exact 940-950 mm end position during initial commissioning to perfect a pressing operation without machining custom spacers.
Product Changeover
Quickly adjust the stroke end by up to 10 mm to accommodate slightly different package sizes on a packaging line.
Is the Airtac SAIJ100 Adjustable Cylinder SAIJ100AX950-10 the Right Cylinder?
Choose this 100 mm bore when a 50 mm bore (982 N at 0.5 MPa) is too weak but a 125 mm bore (6136 N at 0.5 MPa) is physically oversized. The 10 mm adjustment range is ideal for fine-tuning machine stops during product changeover without replacing the cylinder or adding external stopper blocks. To match an ISO 15552 replacement, verify the 100 mm bore, 950 mm stroke, PT port threads, and mounting set (Basic, FA, LB, TC, FTC, TCM1, TCM2).
Because the stroke is 950 mm, you must use an external guide rail to manage side loads. Remember that the rear adjuster only sets the travel end; it does not hold the load. For position holding without live air, use an SAIL pneumatic lock or BSAI clamp-lock cylinder instead.
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 SAIJ100AX950-10 FAQ
At the maximum 1.0 MPa pressure, it can deliver up to 801 kgf.
The rear adjuster screw lets you shorten the 950 mm nominal stroke by up to 10 mm, creating a 940-950 mm travel window. It acts as a mechanical stop to fine-tune the end position and does not lock the load without air pressure.
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Covers non-human-caused product damage.
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Standard models are processed and dispatched in 3-5 business days.
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Most inquiries answered within 7-8 hours.
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