Airtac SAI100 Standard Air Cylinder SAI100X190S
The AirTAC Airtac SAI100 Standard Air Cylinder SAI100X190S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 190mm 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
- Stroke190 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SAI100 Standard Air Cylinder SAI100X190S
The AirTAC SAI100X190-S is a double-acting ISO 15552 profile cylinder featuring a 100mm bore and a 190mm stroke. It delivers a substantial push force of 3927 N at 0.5 MPa, making it well-suited for heavy-duty positioning and high-inertia loads. The extruded aluminum barrel design omits tie rods, providing a clean exterior and standardized mounting dimensions for direct interchangeability with other ISO 15552 cylinders.
This specific configuration includes a standard carbon steel piston rod and a built-in magnet for position sensing. The magnet enables seamless integration with CMSE or DMSE reed switches, which seat directly into the dual sensor grooves machined on both sides of the barrel. Fluid supply is routed through PT tapered G1/2 ports, while adjustable air cushions at both ends absorb end-of-stroke impact.
Airtac SAI100 Standard Air Cylinder SAI100X190S Technical Specifications
| Model | Airtac SAI100 Standard Air Cylinder SAI100X190S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 190 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 SAI100X190S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×190 | 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 SAI100X190S Is Used
Automotive Assembly
Handles heavy stamping and pressing tasks on automotive production lines where 3927 N of push force is required to seat bearings or form metal components.
Pallet Stopping
Acts as a heavy-duty stopper for loaded pallets on packaging conveyors, using the 190mm stroke to halt movement securely before processing.
Material Lift
Drives lifting mechanisms for heavy goods elevators, utilizing the integrated magnet and CMSE sensors to confirm vertical position at the top and bottom of travel.
Is the Airtac SAI100 Standard Air Cylinder SAI100X190S the Right Cylinder?
If your application requires slightly less force, stepping down to the 80mm bore yields 2513 N of push force at 0.5 MPa; conversely, the 125mm bore provides 6136 N for heavier demands. At a 190mm stroke, the standard carbon steel rod is well-supported by the bearing, but always verify that side loads are minimized or managed with an external guide to prevent premature wear.
Because this is a double-acting cylinder, it relies on continuous air pressure to hold its position. If air is exhausted or the valve is centered, the piston will drift and drop the load. For applications requiring true position holding without live pressure, consider the SAIL variant with an air-released lock or the BSAI bidirectional clamp-lock. When replacing an existing ISO 15552 unit, match the 100mm bore, 190mm stroke, G1/2 port, and mounting accessories like FA flanges or TC trunnions, and confirm the -S magnet option for sensor compatibility.
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 SAI100X190S FAQ
At a standard operating pressure of 0.5 MPa, the SAI100X190-S provides a push force of 3927 N and a pull force of 3681 N. If pressure is increased to 0.7 MPa, the push force reaches 5497 N.
Yes, the SAI100X190-S is dimensionally interchangeable per ISO 15552. You can drop it in as a replacement for other ISO 15552 profile cylinders by matching the 100mm bore, 190mm stroke, and G1/2 port size.
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