Airtac SAI100 Standard Air Cylinder SAI100X750S
The AirTAC Airtac SAI100 Standard Air Cylinder SAI100X750S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 750mm 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
- Stroke750 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SAI100 Standard Air Cylinder SAI100X750S
The AirTAC SAI100X750-S is a double-acting ISO 15552 profile cylinder engineered for heavy-duty automation. It provides a robust push force of 3927 N at 0.5 MPa and 5497 N at 0.7 MPa, making it well-suited for high-thrust applications requiring a 750 mm stroke. The extruded aluminum barrel design eliminates tie-rods, offering a clean, standardized mounting interface that drops directly into ISO 15552 machinery footprints.
This specific configuration includes a standard carbon steel piston rod for high tensile strength and a built-in magnet (-S) for position detection. The dual sensor grooves on the barrel accept CMSE or DMSE reed switches seamlessly. Fluid compatibility is limited to filtered air (40 um), and the standard TPU seals support operating temperatures from -20 to +70 C.
Airtac SAI100 Standard Air Cylinder SAI100X750S Technical Specifications
| Model | Airtac SAI100 Standard Air Cylinder SAI100X750S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 750 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 SAI100X750S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×750 | 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 SAI100X750S Is Used
Heavy Stamping Press
Provides the 5497 N push force at 0.7 MPa required to actuate heavy-duty stamping and forming presses over a 750 mm travel distance.
Pallet Transfer
Moves large, heavy pallets along a conveyor line, utilizing the 750 mm stroke to shift products between processing stations efficiently.
Large Door Actuation
Opens and closes heavy industrial machine guard doors or access panels, benefiting from the stable ISO 15552 mounting interface and smooth end-cushioning.
Is the Airtac SAI100 Standard Air Cylinder SAI100X750S the Right Cylinder?
Selecting this 100 mm bore cylinder is ideal when your application demands substantial thrust that smaller bores cannot provide, such as upgrading from a 80 mm bore (which offers 2513 N push at 0.5 MPa). The 750 mm stroke falls within the standard maximum limit of 1500 mm for this bore size. Because the stroke is 750 mm, the unsupported rod length is significant; you must manage side-load risks to prevent rod-bearing bending. Using an external guide rail or a dedicated guided cylinder module is strongly recommended for this length.
This model features a G1/2 PT tapered port and adjustable air cushions at both ends to decelerate the piston smoothly. Note that a standard SAI cylinder relies on continuous air pressure to maintain its position; if air is lost or exhausted, the piston will drift. For applications requiring true load holding without live pressure, consider the SAIL variant with an air-released lock or the BSAI bidirectional clamp-lock cylinder.
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 SAI100X750S FAQ
The SAI100X750-S cylinder generates a push force of 3927 N at 0.5 MPa and 5497 N at 0.7 MPa. The pull force at 0.5 MPa is 3681 N.
Yes, the SAI100X750-S is dimensionally interchangeable per ISO 15552 standards. It shares the same mounting interface and G1/2 port size as other ISO 15552 profile cylinders, allowing for a direct drop-in replacement.
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