Airtac SAI63 Standard Cylinder SAI63X175
The AirTAC SAI63 Standard Cylinder SAI63X175 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø63mm bore and 175mm 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
- Stroke175 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 SAI63X175
The AirTAC SAI63X175 is a double-acting ISO 15552 profile cylinder engineered to deliver a push force of 1559 N at 0.5 MPa. Its 175 mm stroke provides the exact mid-range extension needed for standard clamping and lifting tasks without excess rod overhang.
This unit features a standard carbon steel piston rod and tapered PT ports. The extruded aluminum barrel includes dual sensor grooves, allowing you to easily mount CMSE or DMSE switches if position feedback is later required.
Airtac SAI63 Standard Cylinder SAI63X175 Technical Specifications
| Model | Airtac SAI63 Standard Cylinder SAI63X175 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø63 mm |
| Stroke | 175 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 SAI63X175
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 63 | Bore size in mm. |
| ×175 | 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 SAI63X175 Is Used
Mid-Force Clamping
Secures heavy steel workpieces during machining operations using 1559 N of clamping force at 0.5 MPa.
Package Diverting
Extends 175 mm to actuate routing gates on automated packaging lines, moving products smoothly between lanes.
Lift and Transfer
Raises lightweight pallets or fixtures between conveyor elevations, benefiting from adjustable end cushions to prevent impact shock.
Is the Airtac SAI63 Standard Cylinder SAI63X175 the Right Cylinder?
Selecting this bore is ideal when a 50 mm cylinder (982 N at 0.5 MPa) lacks thrust but an 80 mm unit (2513 N) is physically oversized. For this 175 mm stroke, side loading is minimal, but external guides remain recommended for heavy off-center loads.
As a dimensionally interchangeable ISO 15552 cylinder, it serves as a direct replacement matching the 63 mm bore, 175 mm stroke, G3/8 PT port, and standard mounting accessories like FA flanges or TC trunnions. Note that air pressure is required to maintain position; use an external rod lock for dead-load holding.
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 SAI63X175 FAQ
At an operating pressure of 0.5 MPa, the SAI63X175 provides a push force of 1559 N and a pull force of 1402 N.
Yes, the SAI63X175 is a true ISO 15552 profile cylinder, making it dimensionally interchangeable with other standard 63 mm bore cylinders that share the G3/8 port and standard mounting dimensions.
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