Airtac SAI100 Standard Air Cylinder SAI100X330
The AirTAC Airtac SAI100 Standard Air Cylinder SAI100X330 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 330mm 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
- Stroke330 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SAI100 Standard Air Cylinder SAI100X330
The AirTAC SAI100X330 is a double-acting ISO 15552 profile cylinder engineered to deliver 3927 N of push force at 0.5 MPa and 5497 N at 0.7 MPa. Its extruded aluminum barrel design omits tie rods, providing a clean exterior that is dimensionally interchangeable with other ISO 15552 cylinders. The 330 mm stroke is well-suited for mid-distance transfer and indexing tasks requiring substantial thrust.
For environments requiring specific media isolation, the piston rod is available in standard carbon steel, or upgraded to SUS420J2 (A) or SUS304 (B) stainless steel. This model uses a PT tapered port thread and lacks a standard magnet; adding the -S option enables proximity sensing via CMSE or DMSE switches mounted directly into the dual sensor grooves along the barrel.
Airtac SAI100 Standard Air Cylinder SAI100X330 Technical Specifications
| Model | Airtac SAI100 Standard Air Cylinder SAI100X330 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 330 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 SAI100X330
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×330 | 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 SAI100X330 Is Used
Heavy-Duty Pressing
Applies 5497 N of force at 0.7 MPa for seating bearings, stamping light-gauge metal components, or assembling heavy housings.
Pallet Diversion
Extends 330 mm to push large pallets or heavy totes across transfer zones without requiring multiple stages of movement.
Vertical Lifting
Raises loaded platforms or lift-and-rotate fixtures, provided an external guide absorbs side loads on the extended rod.
Is the Airtac SAI100 Standard Air Cylinder SAI100X330 the Right Cylinder?
At 100 mm bore, this cylinder generates 3927 N of thrust at 0.5 MPa. If your application requires less force, stepping down to an 80 mm bore yields 2513 N at the same pressure, whereas moving up to a 125 mm bore provides 6136 N. Because the 330 mm stroke creates a long unsupported rod extension, side loads can cause rod-bearing bending and premature wear. To mitigate this, pair the cylinder with an external guide rail or select a guided cylinder to absorb lateral forces.
The adjustable air cushions at both ends decelerate the piston near the stroke limits but do not lock the rod in place. If your machinery must hold a load securely without continuous live air pressure, integrate an external pilot-operated check valve or specify the SAIL (air-released lock) variant. For drop-in replacements, match the 100 mm bore, 330 mm stroke, G1/2 port, and the required mounting accessory (such as an FA flange or TC trunnion).
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 SAI100X330 FAQ
The SAI100X330 cylinder provides 3927 N of push force and 3681 N of pull force at 0.5 MPa. At 0.7 MPa, the push force increases to 5497 N.
Yes, the SAI100X330 is a genuine AirTAC profile cylinder with standardized ISO 15552 mounting dimensions, making it dimensionally interchangeable with other ISO 15552 profile cylinders of the same bore and stroke.
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