Airtac SAI63 Standard Cylinder SAI63BX230
The AirTAC Airtac SAI63 Standard Cylinder SAI63BX230 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø63mm bore and 230mm 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
- Stroke230 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 SAI63BX230
The AirTAC SAI63X230 is a double-acting ISO 15552 profile cylinder offering 1559 N of push force at 0.5 MPa. With a 63 mm bore and 230 mm stroke, it provides the extended travel needed for mid-range automation tasks. The extruded aluminum barrel design omits tie rods for a cleaner exterior.
This specific configuration features a SUS304 stainless steel piston rod for superior corrosion resistance. It utilizes PT tapered port threads, and because no magnet is specified, it relies on external sensing rather than integrated switch tracks.
Airtac SAI63 Standard Cylinder SAI63BX230 Technical Specifications
| Model | Airtac SAI63 Standard Cylinder SAI63BX230 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø63 mm |
| Stroke | 230 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 SAI63BX230
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 63 | Bore size in mm. |
| ×230 | 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 SAI63BX230 Is Used
Material Transfer
Drives mid-sized package stops and diverters along conveyor lines requiring a 230 mm reach.
Assembly Presses
Applies consistent 1559 N clamping force at 0.5 MPa for joining components and light press fits.
Packaging Equipment
Actuates folding flaps and positioning gates in automated wrapping machinery.
Is the Airtac SAI63 Standard Cylinder SAI63BX230 the Right Cylinder?
If 1559 N is insufficient, stepping up to the 80 mm bore yields 2513 N at 0.5 MPa; if less force is needed, the 50 mm bore provides 982 N. At a 230 mm stroke, side loads can stress the rod bearing, so utilizing an external guide rail or a guided cylinder helps prevent premature wear. For tasks that must hold a load without continuous air pressure, the SAIL locking variant is recommended over relying on the standard air cushions, which only decelerate the piston. This model is dimensionally interchangeable per ISO 15552, matching a 63 mm bore, 230 mm stroke, G3/8 port, and standard mounting accessories like FA flanges or TC trunnions.
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 SAI63BX230 FAQ
The SAI63X230 generates 1559 N of push force and 1402 N of pull force at 0.5 MPa. At 0.7 MPa, the push force increases to 2182 N.
Yes, the SAI63X230 is dimensionally interchangeable per ISO 15552. You can match the 63 mm bore, 230 mm stroke, G3/8 port, and mounting interface to replace other compliant profile cylinders.
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