Airtac SAI50 Standard Cylinder SAI50BX195S
The AirTAC SAI50 Standard Cylinder SAI50BX195S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø50mm bore and 195mm 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
- Stroke195 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 SAI50BX195S
The AirTAC SAI50X195-S is a double-acting ISO 15552 profile cylinder engineered to deliver a push force of 982 N at 0.5 MPa and a pull force of 825 N. With a 195 mm stroke, it provides the precise linear motion required for mid-range industrial automation tasks.
This specific configuration features a highly corrosion-resistant SUS304 stainless steel piston rod and a built-in magnet for seamless integration with CMSE and DMSE reed switches. The extruded aluminum barrel includes sensor grooves on both sides, while the PT tapered ports ensure a robust, leak-free pneumatic connection.
Airtac SAI50 Standard Cylinder SAI50BX195S Technical Specifications
| Model | Airtac SAI50 Standard Cylinder SAI50BX195S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø50 mm |
| Stroke | 195 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 SAI50BX195S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 50 | Bore size in mm. |
| ×195 | 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 SAI50BX195S Is Used
Package Diverting
Actuates routing gates on packaging lines with precise 195 mm strokes, handling moderate loads reliably.
Component Pressing
Provides consistent 982 N push force at 0.5 MPa for seating bearings or pins during light assembly operations.
Material Handling
Lifts and positions totes or trays within automated storage systems, utilizing the SUS304 rod for environmental resilience.
Is the Airtac SAI50 Standard Cylinder SAI50BX195S the Right Cylinder?
This 50 mm bore generates 982 N of push force at 0.5 MPa, sitting comfortably between the 40 mm bore (628 N) and the 63 mm bore (1559 N). Choose this size when your application requires moderate lifting or pressing power without stepping up to the heavier 63 mm footprint. For this 195 mm stroke, side-load stress on the rod bearing is minimal, but if your setup involves heavy off-center loads, consider a guided cylinder to prevent premature wear.
Because it is a true ISO 15552 profile cylinder, it serves as a direct replacement for any standard 50 mm bore ISO 15552 unit. To match this exact configuration, specify a 195 mm stroke, PT port threads, a double-acting setup, and the -S magnet option for sensor tracking. Note that standard SAI cylinders rely on continuous air pressure to hold position; if your load must remain safely locked during a pressure drop, select the SAIL variant or an external rod lock.
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 SAI50BX195S FAQ
At an operating pressure of 0.5 MPa, the SAI50X195-S cylinder provides a theoretical push force of 982 N and a pull force of 825 N.
Yes, the SAI50X195-S is a genuine ISO 15552 profile cylinder, making it dimensionally interchangeable with other ISO 15552 cylinders of the same bore and stroke. It is designed as a direct replacement for standard ISO 15552 mounting interfaces.
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