Airtac SAI100 Standard Air Cylinder SAI100BX475
The AirTAC Airtac SAI100 Standard Air Cylinder SAI100BX475 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 475mm 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
- Stroke475 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SAI100 Standard Air Cylinder SAI100BX475
The AirTAC SAI100X475 is a double-acting ISO 15552 profile cylinder engineered for heavy-duty automation. It generates 3927 N of push force at 0.5 MPa, making it well-suited for high-thrust clamping and lifting tasks over its 475 mm stroke.
This specific configuration features a SUS304 stainless steel piston rod (option B) for superior corrosion resistance in wet or washdown environments. It uses PT tapered port threads and lacks a magnet, meaning it is optimized purely for pneumatic actuation without internal position sensing.
Airtac SAI100 Standard Air Cylinder SAI100BX475 Technical Specifications
| Model | Airtac SAI100 Standard Air Cylinder SAI100BX475 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 475 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 SAI100BX475
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×475 | 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 SAI100BX475 Is Used
Heavy-Duty Stamping
Provides the 3927 N push force at 0.5 MPa needed to form and stamp thick metal components reliably.
Automated Assembly Press
Drives large jigs and tooling over a 475 mm travel distance with precise end-of-stroke cushioning.
Pallet Diverting
Shifts heavy loaded pallets across conveyor lanes using the robust 100 mm bore thrust class.
Is the Airtac SAI100 Standard Air Cylinder SAI100BX475 the Right Cylinder?
If an application requires less force, stepping down to an 80 mm bore yields 2513 N at 0.5 MPa, while moving up to a 125 mm bore provides 6136 N. Because this 475 mm stroke creates a long unsupported rod extension, external guides or a fully guided cylinder are strongly recommended to prevent rod-bearing bending under side loads. Note that the adjustable air cushions only decelerate the piston at end-of-stroke; they do not hold loads. If static holding is required when air pressure is removed, select the SAIL or BSAI locking variants.
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 SAI100BX475 FAQ
At 0.5 MPa, this 100 mm bore cylinder provides 3927 N of push force and 3681 N of pull force. At the maximum 1.0 MPa operating pressure, it can deliver up to 801 kgf.
Yes. The SAI100X475 is a genuine ISO 15552 profile cylinder, meaning its mounting interface and envelope dimensions are fully interchangeable with other standard ISO 15552 cylinders. It uses a G1/2 port.
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Covers non-human-caused product damage.
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Standard models usually ship in 3-4 days.
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