Airtac SAI63 Standard Cylinder SAI63X165
The AirTAC SAI63 Standard Cylinder SAI63X165 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø63mm bore and 165mm 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
- Stroke165 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 SAI63X165
The AirTAC SAI63X165 is a double-acting ISO 15552 profile cylinder featuring a 63mm bore and 165mm stroke. It generates 1559N of push force at 0.5 MPa, making it well-suited for moderate-load industrial handling tasks.
This model features a standard carbon steel piston rod and PT tapered port threads. The extruded aluminum barrel includes sensor grooves on both sides for flexible switch placement. For applications requiring mid-stroke locking, consider the related SAIL variant.
Airtac SAI63 Standard Cylinder SAI63X165 Technical Specifications
| Model | Airtac SAI63 Standard Cylinder SAI63X165 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø63 mm |
| Stroke | 165 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 SAI63X165
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 63 | Bore size in mm. |
| ×165 | 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 SAI63X165 Is Used
Parts Clamping
Secures medium-weight metal workpieces during machining operations using 1559N of thrust.
Package Diverting
Actuates diverting arms on assembly lines to route boxes with a 165mm reach.
Material Ejection
Pushes finished molded parts out of press machinery safely and efficiently.
Is the Airtac SAI63 Standard Cylinder SAI63X165 the Right Cylinder?
Choose this 63mm bore when 40mm falls short—its 628N at 0.5 MPa is inadequate—or when 80mm (2513N at 0.5 MPa) is oversized. The 165mm stroke provides extended travel without requiring a custom order.
Standard SAI cylinders drift upon air loss; they do not hold loads. Use the SAIL lock variant if position holding is required. As a true ISO 15552 profile cylinder, it drops in seamlessly with matching bore, stroke, PT port, and 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 SAI63X165 FAQ
At 0.5 MPa, it provides 1559N of push force and 1402N of pull force. At 0.7 MPa, the push force increases to 2182N.
Yes. It is dimensionally interchangeable per ISO 15552 standards, meaning it shares the same mounting interface and footprint as other ISO 15552 profile cylinders.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
Fast Reply
Most inquiries answered within 7-8 hours.
Request a Quote for Airtac SAI63 Standard Cylinder SAI63X165
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