Airtac SAI63 Standard Cylinder SAI63X10
The AirTAC SAI63 Standard Cylinder SAI63X10 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø63mm bore and 10mm 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
- Stroke10 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 SAI63X10
The AirTAC SAI63X10 is a double-acting ISO 15552 profile cylinder engineered for ultra-short stroke automation tasks, delivering a theoretical push force of 1559 N at 0.5 MPa. Its extruded aluminum barrel omits tie rods, presenting a clean profile that drops directly into standardized ISO 15552 mounting interfaces.
Because a 10 mm stroke is a non-standard made-to-order length for this bore size, it is tailored for specialized compact actuation. The piston rod utilizes standard carbon steel construction, and the barrel features integrated sensor grooves on both sides for CMSE or DMSE switches if a magnet is added later.
Airtac SAI63 Standard Cylinder SAI63X10 Technical Specifications
| Model | Airtac SAI63 Standard Cylinder SAI63X10 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø63 mm |
| Stroke | 10 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 SAI63X10
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 63 | Bore size in mm. |
| ×10 | 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 SAI63X10 Is Used
Short-Stroke Clamping
Ideal for securely holding heavy workpieces during machining operations where a very brief 10mm travel is needed to clear the part.
Compact Ejection
Delivers high impact force in tight spaces to eject dense components from press dies without requiring a long extension.
Valve Actuation
Provides the robust 1559N force necessary to mechanically switch heavy-duty process valves or gates over a minimal displacement.
Is the Airtac SAI63 Standard Cylinder SAI63X10 the Right Cylinder?
This 10 mm stroke suits extremely brief indexing movements where a 63 mm bore is required for high force in a confined space. If your application requires less thrust, stepping down to a 50 mm bore reduces the 0.5 MPa push force to 982 N, whereas moving up to an 80 mm bore increases it to 2513 N.
For any machine function requiring the rod to maintain its position during a loss of air pressure, note that a standard SAI cylinder will drift. In such cases, specify the SAIL variant with an air-released lock or utilize an external pilot-operated check valve. The PT threaded porting is G3/8 for this bore.
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 SAI63X10 FAQ
At a 0.5 MPa operating pressure, the SAI63X10 generates a push force of 1559 N and a pull force of 1402 N. If pressure is increased to 0.7 MPa, the push force rises to 2182 N.
Yes, it is built to the ISO 15552 standard, making its mounting dimensions fully interchangeable with other ISO 15552 profile cylinders, allowing for seamless direct replacement.
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