Airtac SAI63 Standard Cylinder SAI63X230
The AirTAC SAI63 Standard Cylinder SAI63X230 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 SAI63X230
The AirTAC SAI63X230 is a double-acting ISO 15552 profile cylinder engineered to deliver 1559 N of push force at 0.5 MPa. Its 230 mm stroke provides the extended travel needed for mid-range automation tasks. As a genuine AirTAC component, it ensures reliable operation across demanding cycles.
This model features a standard carbon steel piston rod and utilizes PT tapered port threads for a secure pneumatic connection. Because it lacks an integrated magnet, position sensing requires external limit switches rather than the barrel's built-in sensor grooves.
Airtac SAI63 Standard Cylinder SAI63X230 Technical Specifications
| Model | Airtac SAI63 Standard Cylinder SAI63X230 |
|---|---|
| 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 SAI63X230
| 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 SAI63X230 Is Used
Component Clamping
Provides 1559 N of secure clamping force at 0.5 MPa to hold medium-sized metal workpieces firmly in place during CNC machining operations.
Package Diverting
Utilizes its 230 mm stroke to push medium-weight cartons off a main conveyor belt onto secondary packaging lines at high speeds.
Press Operations
Drives small assembly presses where 1402 N of pull force at 0.5 MPa is sufficient for seating bearings or pressing pins into housings.
Is the Airtac SAI63 Standard Cylinder SAI63X230 the Right Cylinder?
Select this 63 mm bore when a 50 mm cylinder (providing 982 N at 0.5 MPa) lacks the necessary thrust, but an 80 mm unit (2513 N) would be physically oversized. The 230 mm stroke is a non-standard intermediate length, so expect a slightly longer lead time than common 200 mm or 250 mm increments.
For applications requiring the load to remain fixed during a complete loss of air pressure, note that this standard cylinder will drift; deploying an external pilot-operated check valve or the SAIL locking variant is necessary. Since the stroke is under 300 mm, rod-bearing bending is minimal, though side loads should still be minimized through proper mechanical alignment. It serves as a direct replacement for any ISO 15552 cylinder matching its 63 mm bore, 230 mm stroke, G3/8 port, and standard mounting accessories.
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 SAI63X230 FAQ
At 0.5 MPa, this cylinder generates 1559 N of push force and 1402 N of pull force. If your system runs at 0.7 MPa, the push force increases to 2182 N.
Yes, the SAI63X230 is dimensionally interchangeable per ISO 15552. You can drop it in to replace any equivalent 63 mm bore cylinder with a 230 mm stroke, provided your mounting hardware and G3/8 porting match.
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