Airtac SAI100 Standard Air Cylinder SAI100BX175
The AirTAC Airtac SAI100 Standard Air Cylinder SAI100BX175 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 SAI100BX175
The AirTAC SAI100X175 is a double-acting profile cylinder with a 100mm bore and 175mm stroke, delivering 3927N push force at 0.5MPa. Its extruded aluminum barrel omits tie rods, providing a clean ISO 15552 mounting interface that drops directly into standardized machinery layouts.
Configured with a SUS304 stainless steel piston rod (material code B), this unit resists corrosion and surface scoring in humid or washdown environments. It features PT tapered port threads and lacks a magnet; if position sensing is required, the -S variant with CMSE or DMSE switches is necessary.
Airtac SAI100 Standard Air Cylinder SAI100BX175 Technical Specifications
| Model | Airtac SAI100 Standard Air Cylinder SAI100BX175 |
|---|---|
| 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 SAI100BX175
| 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 SAI100BX175 Is Used
Automotive Body Welding
Provides high push force for clamping heavy steel panels during robotic spot-welding operations.
Plastic Injection Molding
Drives large ejection mechanisms and core pulls requiring substantial force and stable movement.
Heavy Pallet Handling
Actuates robust lifting and positioning gates for oversized freight payloads in distribution centers.
Is the Airtac SAI100 Standard Air Cylinder SAI100BX175 the Right Cylinder?
At 0.5MPa, the 100mm bore yields 3927N of thrust. If your application requires less force, stepping down to the 80mm bore offers 2513N, while moving up to the 125mm bore provides 6136N. For this 175mm stroke, side loading is moderate, but always ensure rigid guidance to prevent rod bearing wear.
This model uses a G1/2 port and M20x1.5 rod thread. Being a standard double-acting cylinder, it relies on continuous air pressure to hold position; if pneumatic power fails, the piston will drift. For fail-safe load holding, select the SAIL (air-released lock) or BSAI (bidirectional clamp-lock) variant instead of relying on the adjustable air cushions.
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 SAI100BX175 FAQ
The SAI100X175 cylinder provides a push force of 3927N at 0.5MPa and 5497N at 0.7MPa, reaching a maximum theoretical force of 801 kgf at 1.0 MPa.
Yes, the SAI100X175 is a true ISO 15552 profile cylinder, making its mounting interface dimensionally interchangeable with other ISO 15552 standard cylinders.
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