Airtac SAI100 Standard Air Cylinder SAI100BX800S
The AirTAC Airtac SAI100 Standard Air Cylinder SAI100BX800S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 800mm 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
- Stroke800 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SAI100 Standard Air Cylinder SAI100BX800S
The AirTAC SAI100X800-S is a double-acting ISO 15552 profile cylinder engineered for heavy-duty linear motion. Delivering a robust 5497 N of push force at 0.7 MPa, this 100mm bore actuator is built to handle substantial payloads. The generous 800mm stroke provides the extended travel required for large-scale material handling. This genuine AirTAC unit features a stainless steel SUS304 rod (option B) for superior corrosion resistance in demanding environments.
Integrated magnets allow direct mounting of CMSE or DMSE sensor switches along the dual-sided extruded aluminum barrel grooves. Fluid ports are PT tapered threads. Because the stroke is 800mm, designers must account for rod bearing bending under side loads; utilizing an external guide rail system is highly recommended to prevent premature wear and ensure smooth operation.
Airtac SAI100 Standard Air Cylinder SAI100BX800S Technical Specifications
| Model | Airtac SAI100 Standard Air Cylinder SAI100BX800S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 800 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 SAI100BX800S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×800 | 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 SAI100BX800S Is Used
Automated Pallet Transfer
Drives large pallets across extended conveyor sections, utilizing the 800mm stroke and 5497 N of force at 0.7 MPa to push heavy unit loads smoothly.
Heavy Press Ejection
Ejects formed metal or plastic components from large industrial presses, where the SUS304 rod provides necessary resistance against harsh factory environments.
Vertical Lift Actuation
Raises and lowers heavy shelving modules in automated storage systems, requiring the full 800mm travel and robust thrust capacity.
Is the Airtac SAI100 Standard Air Cylinder SAI100BX800S the Right Cylinder?
Choose this 100mm bore when a 80mm cylinder (providing 3518 N at 0.5 MPa) lacks the necessary thrust, or step down to an 80mm bore if 5497 N is excessive for your payload. For this 800mm stroke, side-load management is critical—use a guided cylinder or external linear rails to prevent rod deflection and bearing damage. The adjustable air cushions at both ends decelerate the piston near stroke end but do not lock the load; if the application requires position holding without live air pressure, specify the SAIL (air-released lock) or BSAI (clamp-lock) variant. To match this ISO 15552 footprint, use a 100mm bore, 800mm stroke, PT G1/2 ports, compatible mounting accessory (like TC trunnion), and include the -S magnet.
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 SAI100BX800S FAQ
At an operating pressure of 0.7 MPa, this 100mm bore cylinder generates a push force of 5497 N. At 0.5 MPa, it provides 3927 N of push force.
Yes, the SAI100X800-S is dimensionally interchangeable per ISO 15552. You can drop it in to replace other ISO 15552 profile cylinders with matching 100mm bore, 800mm stroke, G1/2 ports, and mounting dimensions.
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