Airtac SAI63 Standard Cylinder SAI63BX160S
The AirTAC SAI63 Standard Cylinder SAI63BX160S 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 SAI63BX160S
The AirTAC SAI63X160-S is a double-acting ISO 15552 profile cylinder engineered to deliver 1559 N of push force at 0.5 MPa. Its 160 mm stroke makes it highly suitable for mid-range automation tasks requiring substantial, consistent linear thrust.
This specific configuration features a SUS304 stainless steel rod for superior corrosion resistance and includes an integrated magnet for position sensing. You can mount CMSE or DMSE switches directly into the dual sensor grooves on the extruded aluminum barrel.
Airtac SAI63 Standard Cylinder SAI63BX160S Technical Specifications
| Model | Airtac SAI63 Standard Cylinder SAI63BX160S |
|---|---|
| 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 SAI63BX160S
| 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 SAI63BX160S Is Used
Clamping Fixtures
Provides the 1559 N force needed to securely hold heavy metal workpieces during CNC milling or drilling operations.
Package Diverters
Extends 160 mm to push medium-weight cartons off a main conveyor belt onto secondary packaging lines.
Material Forming
Drives small press dies and bending jigs where consistent 0.5 MPa actuation ensures repeatable part forming.
Is the Airtac SAI63 Standard Cylinder SAI63BX160S the Right Cylinder?
Choose this 63 mm bore when a 50 mm bore (982 N push at 0.5 MPa) lacks the necessary power, but an 80 mm bore (2513 N push at 0.5 MPa) would be physically oversized. The 160 mm stroke provides ample travel without requiring the side-load management mandatory for longer extensions. If your machinery loses air pressure, this standard cylinder cannot hold its load; you must integrate an external pilot-operated check valve or select the SAIL variant for secure locking. As a true ISO 15552 profile cylinder, it serves as a direct replacement for other standard cylinders with identical 63 mm bore, 160 mm stroke, G3/8 PT ports, 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 SAI63BX160S FAQ
At 0.5 MPa operating pressure, this cylinder outputs 1559 N of push force and 1402 N of pull force. At 0.7 MPa, the push force increases to 2182 N.
Yes, the SAI63X160-S is dimensionally interchangeable per ISO 15552. It shares the same 63 mm bore, 160 mm stroke, and G3/8 port mounting interface as other standard profile cylinders, allowing direct replacement.
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