Airtac SAIJ50 Adjustable Cylinder SAIJ50AX110-100
The AirTAC Airtac SAIJ50 Adjustable Cylinder SAIJ50AX110-100 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø50mm bore and 110mm stroke, G1/4 air ports and adjustable end cushioning. Its standardized mounting interface makes it a drop-in replacement for other ISO 15552 cylinders in automation lines.
- BoreØ50 mm
- Stroke110 mm
- Port sizeG1/4
- Acting typeDouble acting
- Rod threadM16×1.5
- CushionAdjustable, 30 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 SAIJ50 Adjustable Cylinder SAIJ50AX110-100
The AirTAC SAIJ50X110-100 is a double-acting ISO 15552 profile cylinder featuring a rear-mounted stroke adjuster that creates a usable travel window of 10 to 110 mm. Delivering 982 N of push force and 825 N of pull force at 0.5 MPa, it handles medium-duty positioning tasks. The rod is constructed from SUS420J2 stainless steel, offering improved corrosion resistance over standard carbon steel.
Because the adjuster acts purely as a mechanical stop at the retract end, it does not lock the load without live air pressure. This model uses a PT tapered port thread and omits the FB, CA, CB, and CR mounting accessories, utilizing a reduced SAIJ mounting subset comprising Basic, FA, LB, TC, FTC, TCM1, and TCM2.
Airtac SAIJ50 Adjustable Cylinder SAIJ50AX110-100 Technical Specifications
| Model | Airtac SAIJ50 Adjustable Cylinder SAIJ50AX110-100 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø50 mm |
| Stroke | 110 mm |
| Acting type | Double acting |
| Port size | G1/4 |
| Rod thread | M16×1.5 |
| 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, 30 mm |
| Max stroke | Up to 1200 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 (Ø50mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 982 N | 825 N |
| 0.7 MPa | 1374 N | — |
| Max (@1.0 MPa) | 200 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAIJ50 Adjustable Cylinder SAIJ50AX110-100
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 50 | Bore size in mm. |
| ×110 | 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 SAIJ50 Adjustable Cylinder SAIJ50AX110-100 Is Used
Variable End-Stop Tuning
Dial in the exact retract position within the 10 to 110 mm window during machine setup to accommodate varying material thicknesses without changing hardware.
Product-Size Changeovers
Quickly adjust the stroke length on packaging lines to handle different carton sizes, reducing downtime between production runs.
Commissioning Calibration
Fine-tune the final end-of-travel position during initial machine commissioning to perfect alignment without adding external mechanical stops.
Is the Airtac SAIJ50 Adjustable Cylinder SAIJ50AX110-100 the Right Cylinder?
Choose this 50 mm bore when an application requires fine end-position tuning during commissioning or frequent product-size changeovers, avoiding the need to physically swap cylinders or bolt on external stops. If your process demands less thrust, stepping down to a 40 mm bore yields 628 N of push force at 0.5 MPa; conversely, a 63 mm bore provides 1559 N for heavier loads.
When matching this adjustable cylinder for an ISO 15552 replacement, verify the 110 mm nominal stroke, the 100 mm adjustment range, the PT G1/4 port, and the desired mounting set. For applications requiring the load to be held mechanically without continuous air pressure, this cylinder is insufficient; an external rod lock, a pilot-operated check valve, or the related SAIL or BSAI series would be required 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 SAIJ50 Adjustable Cylinder SAIJ50AX110-100 FAQ
It features a rear adjusting screw that lets you shorten the effective stroke by up to 100 mm, providing a usable travel window of 10 to 110 mm. The adjuster acts as a travel stop and does not hold the load without live air pressure.
At 0.5 MPa, it provides 982 N of push force and 825 N of pull force. At 0.7 MPa, the push force increases to 1374 N.
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1-Year Warranty
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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