Airtac SAI63 Standard Cylinder SAI63BX160
The AirTAC Airtac SAI63 Standard Cylinder SAI63BX160 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø63mm bore and 160mm 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
- Stroke160 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 SAI63BX160
The AirTAC SAI63X160 is a double-acting ISO 15552 profile cylinder offering 1559 N of push force at 0.5 MPa and 1402 N of pull force. Its 160 mm stroke is ideal for mid-range automation tasks requiring substantial linear movement. Built with a genuine extruded aluminum profile barrel, it eliminates protruding tie rods for a clean exterior.
This specific configuration features a SUS304 stainless steel piston rod (option B) for excellent corrosion resistance in humid or washdown environments. It uses PT tapered port threads and lacks a standard magnet, meaning external position sensing is not supported without modification. Adjustable air cushions at both ends ensure smooth end-of-stroke deceleration.
Airtac SAI63 Standard Cylinder SAI63BX160 Technical Specifications
| Model | Airtac SAI63 Standard Cylinder SAI63BX160 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø63 mm |
| Stroke | 160 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 SAI63BX160
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 63 | Bore size in mm. |
| ×160 | 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 SAI63BX160 Is Used
Automated Pressing
Provides 1559 N of thrust at 0.5 MPa for pressing and stamping small components in automated assembly lines.
Material Diverting
Drives heavy-duty diverter arms and gating mechanisms on conveyor systems with its 160 mm stroke.
Packaging Equipment
Moves packages and actuates sealing jaws in washdown-prone packaging areas, benefiting from the SUS304 rod.
Is the Airtac SAI63 Standard Cylinder SAI63BX160 the Right Cylinder?
When sizing this actuator, note that stepping down to the 50 mm bore reduces the 0.5 MPa push force to 982 N, while moving up to the 80 mm bore increases it to 2513 N. The 160 mm stroke falls below the 300 mm threshold, so standard rod bearing bending is less of a concern, but always ensure the load is axially aligned to prevent premature seal wear.
As a true ISO 15552 profile cylinder, it serves as a dimensionally interchangeable direct replacement for any standard ISO 15552 unit with a 63 mm bore, 160 mm stroke, G3/8 port, and matching mounting accessories like FA flanges or TC trunnions. If your machinery loses air pressure, this standard cylinder will not hold its load; drift will occur, so specify the SAIL variant if a mechanical lock is required for safety.
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 SAI63BX160 FAQ
At an operating pressure of 0.5 MPa, the SAI63X160 generates a push force of 1559 N and a pull force of 1402 N.
Yes, the SAI63X160 is a genuine ISO 15552 profile cylinder, making its mounting interface dimensionally interchangeable with other ISO 15552 standard cylinders of the same bore and stroke.
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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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