Airtac SAI100 Standard Air Cylinder SAI100BX750
The AirTAC Airtac SAI100 Standard Air Cylinder SAI100BX750 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 SAI100BX750
The AirTAC SAI100X750 is a double-acting ISO 15552 profile cylinder engineered for heavy-duty automation. It provides a robust push force of 3927 N and a pull force of 3681 N at 0.5 MPa, making it well-suited for moving substantial loads over its 750 mm stroke. The extruded aluminum barrel design omits tie-rods, offering a clean exterior that simplifies mounting accessory installation.
Built to exacting standards, this specific configuration incorporates a SUS304 stainless steel piston rod (material code B) for superior corrosion resistance in harsh environments. It utilizes PT tapered port threads and operates at speeds between 30 and 800 mm/s. While adjustable air cushions at both ends absorb end-of-stroke impact, this standard cylinder will drift if air pressure is lost.
Airtac SAI100 Standard Air Cylinder SAI100BX750 Technical Specifications
| Model | Airtac SAI100 Standard Air Cylinder SAI100BX750 |
|---|---|
| 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 SAI100BX750
| 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 SAI100BX750 Is Used
Heavy Stamping Presses
Provides the 5497 N thrust at 0.7 MPa required to actuate large stamping dies and heavy forming presses over a 750 mm travel distance.
Pallet Transfer Systems
Shifts heavy loaded pallets along conveyor lines, utilizing the long 750 mm stroke to bridge wide machine gaps efficiently.
Large Material Handling
Ideal for pushing bulky automotive components or structural parts into machining centers, relying on the SUS304 rod for durability.
Is the Airtac SAI100 Standard Air Cylinder SAI100BX750 the Right Cylinder?
Selecting this 100 mm bore is appropriate when 80 mm bore cylinders (providing 2513 N push at 0.5 MPa) lack the necessary thrust, but a 125 mm bore (6136 N) would be excessive. For this 750 mm stroke, managing side load is critical; long unsupported rods are prone to bending under lateral forces. Implement an external guide rail or choose a guided cylinder to prevent premature rod-bearing wear.
As a dimensionally interchangeable ISO 15552 unit, it serves as a direct drop-in replacement for other standard profile cylinders with matching 100 mm bore, 750 mm stroke, G1/2 port, and compatible mounting accessories like FA flanges or TC trunnions. Note that because this configuration lacks a magnet (-S), it cannot host CMSE or DMSE sensor switches.
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 SAI100BX750 FAQ
At an operating pressure of 0.5 MPa, the SAI100X750 generates a push force of 3927 N and a pull force of 3681 N. If pressure is increased to 0.7 MPa, the push force rises to 5497 N.
Yes, the SAI100X750 is dimensionally interchangeable per ISO 15552. You can drop it into existing setups matching the 100 mm bore, 750 mm stroke, and G1/2 port size without altering the machine footprint.
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