Airtac SAI80 Standard Air Cylinder SAI80BX200
The AirTAC SAI80 Standard Air Cylinder SAI80BX200 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø80mm bore and 200mm stroke, G3/8 air ports and adjustable end cushioning. Its standardized mounting interface makes it interchangeable with other ISO 15552 cylinders at the mounting interface.
- BoreØ80 mm
- Stroke200 mm
- Port sizeG3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac SAI80 Standard Air Cylinder SAI80BX200
The AirTAC SAI80X200 is a double-acting ISO 15552 profile cylinder offering 2513 N of push force at 0.5 MPa and a 200 mm stroke. Its extruded aluminum barrel omits tie rods, providing a clean profile that drops directly into standardized ISO 15552 mounting interfaces.
This specific configuration features a SUS304 stainless steel piston rod (code B) for superior corrosion resistance in wet or chemically exposed settings. It uses PT tapered port threads and lacks a standard magnet, meaning position sensing via CMSE or DMSE switches is not enabled out of the box.
Airtac SAI80 Standard Air Cylinder SAI80BX200 Technical Specifications
| Model | Airtac SAI80 Standard Air Cylinder SAI80BX200 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 200 mm |
| Acting type | Double acting |
| Port size | G3/8 |
| 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 (Ø80mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 2513 N | 2268 N |
| 0.7 MPa | 3519 N | — |
| Max (@1.0 MPa) | 513 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAI80 Standard Air Cylinder SAI80BX200
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×200 | 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 SAI80 Standard Air Cylinder SAI80BX200 Is Used
Automated Pressing
Provides 2513 N of thrust at 0.5 MPa for securely seating bearings and bushings into housings without risking the surface finish.
Heavy Package Diverting
Drives robust routing arms on high-throughput packaging lines, easily moving heavy cartons via the 200 mm stroke.
Clamping Weldments
Holds steel frames firmly in place during robotic welding operations, utilizing the SUS304 rod to resist weld spatter and heat.
Is the Airtac SAI80 Standard Air Cylinder SAI80BX200 the Right Cylinder?
If 2513 N of push force at 0.5 MPa is too high for your fixture, stepping down to the 63 mm bore yields 1559 N. Conversely, moving up to the 100 mm bore provides 3927 N for heavier payloads. Because this 200 mm stroke is under the 300 mm threshold, side-load stress on the rod bearing is minimal, though external guides are always recommended for offset loads.
This SAI80X200 is dimensionally interchangeable with other ISO 15552 cylinders, matching the 80 mm bore, 200 mm stroke, G3/8 port, and standard mounting accessories like FA flanges or TC trunnions. Remember that a standard double-acting cylinder relies on continuous air pressure to maintain position; if your application must hold a load safely during an air loss event, consider the SAIL locking variant or an external rod lock.
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 SAI80 Standard Air Cylinder SAI80BX200 FAQ
At 0.5 MPa, this 80 mm bore cylinder generates 2513 N of push force and 2268 N of pull force. If you operate at 0.7 MPa, the push force increases to 3518 N.
Yes, the SAI80X200 is a profile cylinder built to ISO 15552 dimensional standards. It serves as a direct replacement for other ISO 15552 cylinders with an 80 mm bore, 200 mm stroke, and G3/8 ports, matching standard FA, LB, and TC mounting dimensions.
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1-Year Warranty
Covers non-human-caused product damage.
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Standard models are processed and dispatched in 3-5 business days.
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