Airtac SAI100 Standard Air Cylinder SAI100BX220S
The AirTAC Airtac SAI100 Standard Air Cylinder SAI100BX220S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 220mm 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
- Stroke220 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SAI100 Standard Air Cylinder SAI100BX220S
The AirTAC SAI100X220-S is a double-acting ISO 15552 profile cylinder engineered for heavy-duty positioning tasks. Operating at 0.7 MPa, it delivers a substantial push force of 5497 N and a pull force of 3681 N. The 220 mm stroke provides ample extension for large-format clamping and lifting operations. As a genuine AirTAC component, it guarantees reliable performance in demanding industrial environments.
This specific configuration includes a SUS304 stainless steel piston rod (option B) for superior corrosion resistance in humid or washdown settings. It also features a built-in magnet (-S) that interacts directly with CMSE or DMSE reed switches mounted in the dual sensor grooves along the extruded aluminum barrel. Fluid ports utilize PT tapered threads, ensuring robust, sealed pneumatic connections.
Airtac SAI100 Standard Air Cylinder SAI100BX220S Technical Specifications
| Model | Airtac SAI100 Standard Air Cylinder SAI100BX220S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 220 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 SAI100BX220S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×220 | 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 SAI100BX220S Is Used
Pallet Handling
Provides the 5497 N force needed to lift and divert heavy loaded pallets along high-throughput packaging conveyors.
Press Ejection
Utilizes the 220 mm stroke and SUS304 rod to push finished metal parts out of hydraulic presses, enduring occasional coolant spray.
Automotive Body Fixturing
Actuates large welding fixtures, using the integrated magnet and DMSE sensors to confirm clamp positioning for safety before robotic welding.
Is the Airtac SAI100 Standard Air Cylinder SAI100BX220S the Right Cylinder?
When sizing this actuator, note that stepping down to a bore 63 unit reduces the 0.5 MPa push force to 1559 N, whereas moving up to a bore 125 cylinder increases it to 6136 N. The 220 mm stroke is a non-standard intermediate length, so expect made-to-order lead times. For applications requiring position holding without continuous air pressure, this standard cylinder will drift and drop its load; you must specify the SAIL variant with an air-released lock or the BSAI bidirectional clamp-lock. Because this model is dimensionally interchangeable per ISO 15552, it serves as a direct drop-in replacement for other ISO 15552 profile cylinders, matching the 100mm bore, 220mm stroke, PT G1/2 ports, and standard mounting accessories like FA flanges or TC trunnions.
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 SAI100BX220S FAQ
At an operating pressure of 0.7 MPa, this 100mm bore cylinder generates a push force of 5497 N and a pull force of 3681 N.
No, the standard SAI profile cylinder drifts when pressure is lost. For fail-safe load holding, you need the SAIL (air-released lock) or BSAI (clamp-lock) variant.
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