Airtac SAI100 Standard Air Cylinder SAI100BX175S
The AirTAC Airtac SAI100 Standard Air Cylinder SAI100BX175S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 175mm stroke, G1/2 air ports and adjustable end cushioning. Its standardized mounting interface makes it a drop-in replacement for other ISO 15552 cylinders in automation lines.
- BoreØ100 mm
- Stroke175 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SAI100 Standard Air Cylinder SAI100BX175S
The AirTAC SAI100X175-S is a double-acting ISO 15552 profile cylinder offering 3927 N of push force at 0.5 MPa. Its 175 mm stroke is well suited for medium-travel material handling and clamping tasks. As a genuine AirTAC component, it provides a reliable drop-in replacement for any standard ISO 15552 mounting interface.
This specific configuration includes a SUS304 stainless steel rod for superior corrosion resistance in washdown or chemically active settings. It also features an integrated magnet (-S) that interacts directly with CMSE and DMSE series reed switches housed in the dual sensor grooves on the extruded aluminum barrel.
Airtac SAI100 Standard Air Cylinder SAI100BX175S Technical Specifications
| Model | Airtac SAI100 Standard Air Cylinder SAI100BX175S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 175 mm |
| Acting type | Double acting |
| Port size | G1/2 |
| Rod thread | M20×1.5 |
| 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 (Ø100mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 3927 N | 3682 N |
| 0.7 MPa | 5498 N | — |
| Max (@1.0 MPa) | 801 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAI100 Standard Air Cylinder SAI100BX175S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | 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 SAI100 Standard Air Cylinder SAI100BX175S Is Used
Heavy-Duty Clamping
Generates 5497 N of push force at 0.7 MPa to secure heavy metal workpieces during CNC machining or welding operations.
Pallet Diversion
The 175 mm stroke extends reliably to push heavy pallets or product totes off a high-speed packaging conveyor line.
Press Fit Assembly
Delivers consistent linear force for pressing bearings or bushings into housings without requiring a full hydraulic press.
Is the Airtac SAI100 Standard Air Cylinder SAI100BX175S the Right Cylinder?
This 100 mm bore provides 3927 N at 0.5 MPa. If your application requires less force, stepping down to an 80 mm bore yields 2513 N, while a 125 mm bore offers 6136 N for heavier loads. The PT G1/2 port matches the standard airflow requirements for this displacement volume.
Because the stroke is under 300 mm, side-load stress on the rod bearing is minimal, though external guides are always recommended for offset loads. Remember that the adjustable air cushions only decelerate the piston at stroke ends; they do not hold a load. If pressure drops, the rod will drift. For true mid-stroke holding, specify the SAIL (air-released lock) or BSAI (bidirectional clamp-lock) variant instead of the standard SAI.
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 SAI100 Standard Air Cylinder SAI100BX175S FAQ
At a 0.5 MPa operating pressure, this 100 mm bore cylinder provides 3927 N of push force and 3681 N of pull force. At 0.7 MPa, the push force increases to 5497 N.
Yes. The SAI series is a true ISO 15552 profile cylinder, meaning its mounting dimensions are fully interchangeable with other ISO 15552 compliant cylinders, allowing for seamless retrofitting.
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