Airtac SAIJ100 Adjustable Cylinder SAIJ100AX260-100
The AirTAC SAIJ100 Adjustable Cylinder SAIJ100AX260-100 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 260mm 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
- Stroke260 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 SAIJ100AX260-100
The AirTAC SAIJ100X260-100 is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster that permits a usable travel window of 160 to 260 mm. The unit omits the FB, CA, CB, and CR mounts, retaining a focused mounting set of Basic, FA, LB, TC, FTC, TCM1, and TCM2.
This SKU ships with a SUS420J2 stainless steel rod (code A) for superior corrosion resistance and utilizes PT tapered port threads. The 25 mm rod diameter and M20x1.5 rod thread provide a robust interface that tolerates higher side loads, though an external guide remains advisable for long unsupported spans. The rear adjuster acts strictly as a travel stop to decelerate the end of stroke, so it will not hold a load without live air pressure.
Airtac SAIJ100 Adjustable Cylinder SAIJ100AX260-100 Technical Specifications
| Model | Airtac SAIJ100 Adjustable Cylinder SAIJ100AX260-100 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 260 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 SAIJ100AX260-100
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×260 | 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 SAIJ100AX260-100 Is Used
Product Size Changeover
Dial the travel back from 260 mm to 160 mm instantly on the production line when switching to a shorter package format, eliminating the need to physically swap cylinders.
Commissioning Calibration
Fine-tune the end-of-stroke position during initial machine setup, using the 100 mm adjustment window to absorb mechanical tolerance stack-ups across the fixture.
Is the Airtac SAIJ100 Adjustable Cylinder SAIJ100AX260-100 the Right Cylinder?
An adjustable stroke is preferred over a fixed SAI cylinder when a production line requires frequent product-size changeovers, letting operators dial in the new end position on the fly. Because the SAIJ100X260-100 is dimensionally interchangeable per ISO 15552, it maps directly to a 100 mm bore, 260 mm stroke, PT ports, and the Basic/FA/LB/TC/FTC/TCM1/TCM2 mounting set.
For any stroke of 260 mm or greater, supporting the load with an external guide is critical to prevent excessive rod wear. Furthermore, if the machine needs to maintain its position safely after a complete air loss, this cylinder will not function as a lock; you must integrate an external rod lock or specify a SAIL or BSAI series 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 SAIJ100AX260-100 FAQ
At the maximum 1.0 MPa pressure, it can deliver up to 801 kgf.
The rear adjuster acts as an external stop that shortens the effective travel. For this model, the nominal 260 mm stroke can be dialed back by up to 100 mm, creating a usable travel window of 160 to 260 mm to accommodate variable end positions.
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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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