Airtac SAI100 Standard Air Cylinder SAI100BX80S
The AirTAC Airtac SAI100 Standard Air Cylinder SAI100BX80S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 80mm 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
- Stroke80 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SAI100 Standard Air Cylinder SAI100BX80S
The AirTAC SAI100X80-S is a double-acting ISO 15552 profile cylinder engineered for heavy-duty handling. It provides a robust push force of 3927 N and a pull force of 3681 N at 0.5 MPa, making the 80 mm stroke well-suited for high-impact pressing and heavy load transfer. The extruded aluminum barrel eliminates tie-rods, providing a clean profile that drops directly into standardized ISO 15552 mounting interfaces.
This specific configuration features a SUS304 stainless steel piston rod for superior corrosion resistance in washdown or humid settings. It includes a built-in magnet (-S) for seamless integration with CMSE or DMSE sensor switches, which seat neatly into the dual side grooves on the barrel. Fluid must be filtered air at 40 um, operating within a 0.15-1.0 MPa pressure range.
Airtac SAI100 Standard Air Cylinder SAI100BX80S Technical Specifications
| Model | Airtac SAI100 Standard Air Cylinder SAI100BX80S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 80 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 SAI100BX80S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×80 | 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 SAI100BX80S Is Used
Heavy-Duty Pressing
Executes 3927 N of push force at 0.5 MPa for seating bearings, stamping light components, or forming materials within a compact 80 mm stroke.
Automated Clamping
Secures heavy metal or composite workpieces during machining, utilizing the SUS304 rod to resist corrosion in coolant-rich environments.
Pallet Diverting
Provides the robust actuation needed to redirect heavy pallets on packaging lines, with adjustable air cushions absorbing kinetic energy at stroke ends.
Is the Airtac SAI100 Standard Air Cylinder SAI100BX80S the Right Cylinder?
Select this 100 mm bore when an 80 mm stroke requires substantial thrust that smaller bores cannot provide. If your application needs less force, stepping down to an 80 mm bore yields 2513 N of push force at 0.5 MPa, which may optimize air consumption. Conversely, moving up to a 125 mm bore offers 6136 N for extreme load moving.
Because the standard SAI lacks a locking mechanism, it cannot hold a load if air pressure drops completely; use the SAIL variant or an external pilot-operated check valve for fail-safe position holding. This model uses PT tapered port threads and operates at speeds between 30-800 mm/s. For drop-in replacements, match the 100 mm bore, 80 mm stroke, G1/2 port, and mounting accessories like the FA flange or TC trunnion.
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 SAI100BX80S FAQ
At 0.5 MPa, this cylinder generates 3927 N of push force and 3681 N of pull force. If you increase the operating pressure to 0.7 MPa, the push force rises to 5497 N.
Yes. The SAI100X80-S is dimensionally interchangeable per ISO 15552. You can use it as a drop-in replacement for other ISO 15552 profile cylinders by matching the 100 mm bore, 80 mm stroke, and G1/2 port size.
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