Airtac SAI80 Standard Air Cylinder SAI80BX150
The AirTAC SAI80 Standard Air Cylinder SAI80BX150 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø80mm bore and 150mm 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
- Stroke150 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 SAI80BX150
The AirTAC SAI80X150 is a double-acting ISO 15552 profile cylinder engineered to deliver a robust 2513N push force at 0.5 MPa. Its extruded aluminum barrel design omits tie rods while maintaining strict dimensional interchangeability with other ISO 15552 standard cylinders. The 150mm stroke is highly versatile for medium-throw industrial tasks.
This specific configuration features a SUS304 stainless steel piston rod for superior corrosion resistance in wet or chemically exposed settings. It utilizes PT tapered port threads and lacks a standard magnet, meaning it is optimized purely for actuation rather than position sensing.
Airtac SAI80 Standard Air Cylinder SAI80BX150 Technical Specifications
| Model | Airtac SAI80 Standard Air Cylinder SAI80BX150 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 150 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 SAI80BX150
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×150 | 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 SAI80BX150 Is Used
Heavy-Duty Clamping
Provides high-force clamping of large metal castings during CNC machining operations, ensuring zero part deflection under aggressive cutting forces.
Pallet Diverting
Actuates heavy-duty diverter arms on packaging lines, using the 150mm stroke to push loaded pallets onto secondary routing tracks reliably.
Press Fit Assembly
Drives bearings and bushings into housings on automated assembly lines, utilizing its 0.5 MPa thrust for consistent, repeatable press fits.
Is the Airtac SAI80 Standard Air Cylinder SAI80BX150 the Right Cylinder?
Generating 2513N at just 0.5 MPa, this 80mm bore sits comfortably above the 63mm option (1559N) for heavier payloads, yet below the 100mm class (3927N) when conserving space and air consumption matters. For applications requiring position feedback, you must specify the -S magnet option to utilize CMSE or DMSE switches along the dual sensor grooves.
Because the standard SAI series relies on adjustable air cushions at both ends to decelerate the piston, it cannot hold a load vertically if air pressure is lost. For suspended loads requiring safety locking, select the SAIL variant with an air-released lock or integrate an external rod lock. The 150mm stroke is short enough to avoid severe rod-bearing bending, but always guide external loads to prevent side-load wear.
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 SAI80BX150 FAQ
At a standard 0.5 MPa operating pressure, this 80mm bore cylinder generates 2513N of push force and 2268N of pull force. If pressure is increased to 0.7 MPa, the push force rises to 3518N.
Yes. The SAI80X150 is a genuine ISO 15552 profile cylinder, meaning its mounting dimensions and G3/8 PT port locations are fully interchangeable with other ISO 15552 compliant cylinders from various manufacturers.
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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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Most inquiries answered within 7-8 hours.
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