Airtac SAI50 Standard Cylinder SAI50BX110
The AirTAC SAI50 Standard Cylinder SAI50BX110 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 interchangeable with other ISO 15552 cylinders at the mounting interface.
- 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 SAI50 Standard Cylinder SAI50BX110
The AirTAC SAI50X110 is a double-acting ISO 15552 profile cylinder engineered to deliver a push force of 982 N at 0.5 MPa and a pull force of 825 N. Its 110 mm stroke provides the exact mid-range extension needed for general automation tasks.
This specific configuration is built with a SUS304 stainless steel piston rod (option B) for superior corrosion resistance and features PT tapered port threads. Because it lacks the -S magnet option, it operates without electronic position sensing.
Airtac SAI50 Standard Cylinder SAI50BX110 Technical Specifications
| Model | Airtac SAI50 Standard Cylinder SAI50BX110 |
|---|---|
| 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 SAI50 Standard Cylinder SAI50BX110
| 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 SAI50 Standard Cylinder SAI50BX110 Is Used
Stainless Steel Component Handling
The SUS304 rod option provides excellent moisture resistance, making it ideal for food packaging or washdown environments where carbon steel rods might corrode.
Package Diverting
Provides the precise 110 mm extension needed to push medium-weight cartons off a main conveyor line onto a secondary packaging belt.
Clamping Fixtures
Generates 825 N of pull force at 0.5 MPa, which is ample for retracting and holding clamping arms securely during light machining operations.
Is the Airtac SAI50 Standard Cylinder SAI50BX110 the Right Cylinder?
Select this 50 mm bore when a 32 mm bore (402 N push at 0.5 MPa) cannot generate sufficient thrust, but you want to avoid the bulk of a 63 mm bore (1559 N push). The 110 mm stroke is well below the 300 mm threshold, so rod-bearing bending is minimal and no external guide is strictly required.
As a standard double-acting cylinder, it relies on continuous air pressure to move and will drift if pressure is lost. For applications requiring position holding without live air, consider the SAIL variant with an air-released lock. This model is dimensionally interchangeable per ISO 15552, serving as a direct replacement for other ISO 15552 profile cylinders.
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 SAI50 Standard Cylinder SAI50BX110 FAQ
At 0.5 MPa operating pressure, this cylinder provides a push force of 982 N and a pull force of 825 N. If pressure is increased to 0.7 MPa, the push force rises to 1374 N.
Yes, the SAI50X110 is dimensionally interchangeable per ISO 15552. It serves as a direct replacement for other ISO 15552 profile cylinders, matching the exact mounting interface, 50 mm bore, and 110 mm stroke.
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