Airtac SAI100 Standard Air Cylinder SAI100X1150S
The AirTAC Airtac SAI100 Standard Air Cylinder SAI100X1150S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 1150mm 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
- Stroke1150 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SAI100 Standard Air Cylinder SAI100X1150S
The AirTAC SAI100X1150-S is a double-acting ISO 15552 profile cylinder engineered for an extended 1150mm stroke. Generating 5497 N of push force at 0.7 MPa, it fits heavy-duty automation requirements. Because 1150mm exceeds the standard 1500mm limit for this bore, it is produced as a non-standard, made-to-order stroke.
This unit includes a standard carbon steel piston rod and features a built-in magnet (-S) for seamless integration with CMSE and DMSE sensor switches mounted in the dual side grooves. PT tapered port threads are utilized for the G1/2 connection.
Airtac SAI100 Standard Air Cylinder SAI100X1150S Technical Specifications
| Model | Airtac SAI100 Standard Air Cylinder SAI100X1150S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 1150 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 SAI100X1150S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×1150 | 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 SAI100X1150S Is Used
Large Part Ejection
Provides the long reach and 5497 N of thrust needed to push heavy molded parts completely out of large injection molding machines.
Pallet Transfer
Executes long-stroke transitions to move loaded pallets between parallel conveyor lines in material handling systems.
Heavy Door Automation
Actuates large industrial safety doors or machine guards that require a robust 100mm bore and extended travel distance.
Is the Airtac SAI100 Standard Air Cylinder SAI100X1150S the Right Cylinder?
For applications requiring slightly less reach or force, the 80mm bore offers 3518 N at 0.7 MPa, while the larger 125mm bore provides 8590 N. At 1150mm, the unsupported rod is highly susceptible to bending under side loads; utilizing an external guide rail or a dedicated guided cylinder is strongly recommended to prevent premature rod-bearing wear.
This SAI model is dimensionally interchangeable per ISO 15552, offering a drop-in replacement for other ISO 15552 profile cylinders. Note that the adjustable air cushions only decelerate the piston at end-of-stroke; if your application must hold a load without live air pressure, specify the SAIL lock or BSAI clamp-lock variant.
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 SAI100X1150S FAQ
The SAI100X1150-S generates 5497 N of push force and 3681 N of pull force at a 0.7 MPa operating pressure.
Yes, the SAI100X1150-S is a genuine AirTAC profile cylinder with a standardized ISO 15552 mounting interface, making it dimensionally interchangeable with other ISO 15552 cylinders.
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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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