Airtac SAI100 Standard Air Cylinder SAI100X900
The AirTAC Airtac SAI100 Standard Air Cylinder SAI100X900 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 900mm 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
- Stroke900 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SAI100 Standard Air Cylinder SAI100X900
The AirTAC SAI100X900 is a double-acting ISO 15552 profile cylinder engineered for heavy-duty linear motion. It provides a robust push force of 5497 N at 0.7 MPa, making it well-suited for demanding industrial presses and material handling tasks over its 900 mm stroke. The extruded aluminum barrel design omits tie rods, offering a clean exterior that resists mechanical fouling.
This specific configuration features a standard carbon steel piston rod and PT tapered port threads. The barrel incorporates integrated sensor grooves on both sides, allowing for direct CMSE or DMSE switch mounting when a magnet is specified. Adjustable air cushions at both ends ensure smooth deceleration of large payloads.
Airtac SAI100 Standard Air Cylinder SAI100X900 Technical Specifications
| Model | Airtac SAI100 Standard Air Cylinder SAI100X900 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 900 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 SAI100X900
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×900 | 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 SAI100X900 Is Used
Heavy-Duty Stamping
Delivers 5497 N of push force at 0.7 MPa to drive heavy stamping and forming tools consistently over the long 900 mm travel.
Pallet Transfer
Ideal for actuating large pallet lifts or heavy product diverters on automated conveyor lines where substantial reach is required.
Automated Assembly Press
Provides the necessary thrust for pressing large industrial components into housings, utilizing adjustable end cushions to prevent impact shock.
Is the Airtac SAI100 Standard Air Cylinder SAI100X900 the Right Cylinder?
Selecting this 100 mm bore unit makes sense when the 80 mm variant (providing 3518 N push at 0.7 MPa) lacks sufficient thrust, but the 125 mm bore (8590 N) would be physical overkill. At a 900 mm stroke, the unsupported length of the piston rod is highly susceptible to bending under side loads. To prevent premature seal wear and rod bearing failure, always guide the load externally using linear rails or a dedicated guided cylinder carriage.
This model utilizes a G1/2 port and an M20x1.5 rod thread. If your application requires the load to remain mechanically locked in place during a complete loss of air pressure, do not rely on the standard air cushion; instead, specify an SAIL pneumatic lock or BSAI clamp-lock variant. As a true ISO 15552 profile cylinder, it serves as a seamless drop-in replacement for other interface-compliant actuators.
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 SAI100X900 FAQ
The SAI100X900 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 SAI100X900 is built to the exact ISO 15552 mounting interface dimensions, making it dimensionally interchangeable with other standard ISO 15552 profile cylinders of the same bore size.
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Standard models usually ship in 3-4 days.
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