Airtac SAI50 Standard Cylinder SAI50X175
The AirTAC SAI50 Standard Cylinder SAI50X175 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø50mm bore and 175mm stroke, G1/4 air ports and adjustable end cushioning. Its standardized mounting interface makes it interchangeable with other ISO 15552 cylinders at the mounting interface.
- BoreØ50 mm
- Stroke175 mm
- Port sizeG1/4
- Acting typeDouble acting
- Rod threadM16×1.5
- CushionAdjustable, 30 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 SAI50 Standard Cylinder SAI50X175
The AirTAC SAI50X175 is a double-acting ISO 15552 profile cylinder offering a 982 N push force at 0.5 MPa. Its 175 mm stroke provides the extended travel needed for mid-range material handling and automated clamping tasks. The extruded aluminum barrel design omits traditional tie rods, ensuring a clean exterior while maintaining strict dimensional interchangeability with other ISO 15552 cylinders.
This configuration features a standard carbon steel piston rod and PT tapered port threading. Because it lacks the -S magnet option, it does not integrate reed or solid-state sensors directly; if proximity detection is required, an -S variant would be necessary. The standard TPU seals handle typical industrial temperatures, though Viton (H) alternatives are available for high-heat environments.
Airtac SAI50 Standard Cylinder SAI50X175 Technical Specifications
| Model | Airtac SAI50 Standard Cylinder SAI50X175 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø50 mm |
| Stroke | 175 mm |
| Acting type | Double acting |
| Port size | G1/4 |
| 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, 30 mm |
| Max stroke | Up to 1200 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 (Ø50mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 982 N | 825 N |
| 0.7 MPa | 1374 N | — |
| Max (@1.0 MPa) | 200 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAI50 Standard Cylinder SAI50X175
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 50 | 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 SAI50 Standard Cylinder SAI50X175 Is Used
Automated Clamping
Provides reliable 982 N clamping pressure at 0.5 MPa for securing workpieces during machining operations.
Package Diverting
The 175 mm stroke actuates diverters and gates smoothly along medium-capacity packaging lines.
Lift and Transfer
Handles robust lifting of intermediate product weights without requiring the bulk of a 63 mm bore.
Is the Airtac SAI50 Standard Cylinder SAI50X175 the Right Cylinder?
Step down to a 40 mm bore if your load requires only 628 N at 0.5 MPa, or move up to a 63 mm bore for 1559 N when heavier payloads are involved. At 175 mm stroke, the rod is moderately extended but you should still evaluate side loads; using an external guide rail prevents rod-bearing wear. For any application that must maintain position without continuous air pressure, remember the standard SAI will drift; specify a SAIL locking variant or an external pilot-operated check valve instead.
To match this cylinder exactly, confirm the 50 mm bore, 175 mm stroke, G1/4 PT port, and your required mounting accessory (such as an LB foot or FA flange). Since -S is not specified, no magnet is included for switch mounting.
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 SAI50 Standard Cylinder SAI50X175 FAQ
The SAI50X175 generates a push force of 982 N at 0.5 MPa and 1374 N at 0.7 MPa. The theoretical maximum force at 1.0 MPa is 200 kgf.
Yes, the SAI50X175 is dimensionally interchangeable per ISO 15552 standards, allowing it to serve as a direct replacement for other ISO 15552 profile cylinders with matching 50 mm bore and 175 mm stroke dimensions.
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