Airtac SAI100 Standard Air Cylinder SAI100AX650
The AirTAC Airtac SAI100 Standard Air Cylinder SAI100AX650 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 650mm 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
- Stroke650 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SAI100 Standard Air Cylinder SAI100AX650
The AirTAC SAI100X650 is a double-acting ISO 15552 profile cylinder engineered to deliver 3927 N of push force and 3681 N of pull force at 0.5 MPa. This 100 mm bore configuration paired with a 650 mm stroke is built for heavy-duty handling tasks that require substantial travel distances.
Reflecting your exact configuration, this unit features a SUS420J2 stainless steel rod (material code A) for superior corrosion resistance in humid or washdown environments. It uses PT tapered port threads, and because no magnet is specified, it operates without sensor detection out of the box.
Airtac SAI100 Standard Air Cylinder SAI100AX650 Technical Specifications
| Model | Airtac SAI100 Standard Air Cylinder SAI100AX650 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 650 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 SAI100AX650
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×650 | 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 SAI100AX650 Is Used
Heavy Lifting Platforms
Provides the 3927 N push force at 0.5 MPa required to elevate heavy industrial platens across a 650 mm travel distance.
Large Package Diverters
Extends robust diverting arms on high-throughput conveyor lines, moving bulky pallets or heavy totes efficiently.
Automated Press Staging
Positions heavy workpieces or sub-assemblies into machining centers, utilizing the SUS420J2 stainless steel rod for fluid resistance.
Is the Airtac SAI100 Standard Air Cylinder SAI100AX650 the Right Cylinder?
Choosing this 100 mm bore over the 80 mm size steps thrust up from 2513 N to 3927 N at 0.5 MPa, while moving to the 125 mm bore would push that figure to 6136 N. Because the 650 mm stroke creates a long unsupported rod extension, you must manage side load carefully to prevent rod-bearing bending. Mounting an external guide rail or utilizing a guided cylinder carriage is strongly recommended for this length.
As a true ISO 15552 profile barrel design, this cylinder is dimensionally interchangeable with other ISO 15552 cylinders of the same bore and stroke. It uses a G1/2 port and accepts standard FA/FB flanges or TC trunnions. Note that the standard SAI does not hold a load if air pressure drops; for positive holding without live pressure, select the SAIL or BSAI 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 SAI100AX650 FAQ
At 0.5 MPa operating pressure, this 100 mm bore cylinder generates 3927 N of push force and 3681 N of pull force. At 0.7 MPa, the push force increases to 5497 N.
Yes, the SAI is a genuine ISO 15552 profile barrel cylinder. Its mounting interface and envelope dimensions make it a drop-in replacement for other ISO 15552 cylinders of the same 100 mm bore and 650 mm stroke.
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