Airtac SAI63 Standard Cylinder SAI63BX110
The AirTAC Airtac SAI63 Standard Cylinder SAI63BX110 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø63mm bore and 110mm stroke, G3/8 air ports and adjustable end cushioning. Its standardized mounting interface makes it interchangeable with other ISO 15552 cylinders at the mounting interface.
- BoreØ63 mm
- Stroke110 mm
- Port sizeG3/8
- Acting typeDouble acting
- Rod threadM16×1.5
- 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 SAI63 Standard Cylinder SAI63BX110
The AirTAC SAI63X110 is a double-acting ISO 15552 profile cylinder offering 1559 N of push force and 1402 N of pull force at 0.5 MPa. Its 110 mm stroke provides a compact extension distance suited for mid-range actuation tasks. Engineered with an extruded aluminum barrel, this unit omits traditional tie-rods for a cleaner exterior and integrated mounting interfaces.
This specific configuration features a SUS304 stainless steel piston rod (material code B) for superior corrosion resistance in humid or washdown environments. It utilizes PT tapered port threads and lacks a standard magnet, meaning it is ready for mechanical actuation but will not trigger reed sensors without modification.
Airtac SAI63 Standard Cylinder SAI63BX110 Technical Specifications
| Model | Airtac SAI63 Standard Cylinder SAI63BX110 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø63 mm |
| Stroke | 110 mm |
| Acting type | Double acting |
| Port size | G3/8 |
| 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, 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 (Ø63mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 1559 N | 1402 N |
| 0.7 MPa | 2182 N | — |
| Max (@1.0 MPa) | 318 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAI63 Standard Cylinder SAI63BX110
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 63 | 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 SAI63 Standard Cylinder SAI63BX110 Is Used
Package Diverting
Provides the precise 110 mm stroke needed to push packages smoothly between sorting lanes at moderate speeds.
Clamping Fixtures
Generates 1559 N of thrust at 0.5 MPa to hold workpieces securely in place during light machining or assembly.
Gate Control
Actuates safety guards and access doors with reliable force, utilizing the corrosion-resistant SUS304 rod in industrial environments.
Is the Airtac SAI63 Standard Cylinder SAI63BX110 the Right Cylinder?
If your application requires less force, stepping down to the 50 mm bore yields 982 N of push force at 0.5 MPa, while upgrading to the 80 mm bore provides 2513 N for heavier loads. Because the stroke is 110 mm, side-load stress on the rod bearing is minimal, though external guides should still be used for heavy offset loads. This model uses a G3/8 port and is dimensionally interchangeable with any ISO 15552 cylinder of the same bore. Note that the standard SAI does not hold its position when air pressure is lost; use the SAIL variant if a pneumatic rod lock is required for fail-safe load holding.
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 SAI63 Standard Cylinder SAI63BX110 FAQ
At 0.5 MPa operating pressure, the SAI63X110 generates 1559 N of push force and 1402 N of pull force. At 0.7 MPa, the push force increases to 2182 N.
Yes, the SAI63X110 is a true ISO 15552 profile cylinder. Its mounting dimensions and G3/8 port make it a direct replacement for other ISO 15552 standard cylinders of the same bore size.
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