Airtac SAI80 Standard Air Cylinder SAI80X115
The AirTAC Airtac SAI80 Standard Air Cylinder SAI80X115 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø80mm bore and 115mm stroke, G3/8 air ports and adjustable end cushioning. Its standardized mounting interface makes it a drop-in replacement for other ISO 15552 cylinders in automation lines.
- BoreØ80 mm
- Stroke115 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 SAI80X115
The AirTAC SAI80X115 is a double-acting ISO 15552 profile cylinder featuring an 80mm bore and a 115mm stroke. It generates a push force of 2513 N and a pull force of 2268 N at 0.5 MPa, making it well-suited for medium-to-heavy industrial actuation tasks. The extruded aluminum barrel omits tie-rods, presenting a clean exterior that drops directly into standardized ISO 15552 mounting interfaces.
To handle specific environmental demands, this unit comes equipped with a standard carbon steel piston rod and utilizes PT tapered port threads. If your assembly operates in elevated temperatures, the standard TPU seals can be swapped for Viton (H) variants to ensure thermal stability.
Airtac SAI80 Standard Air Cylinder SAI80X115 Technical Specifications
| Model | Airtac SAI80 Standard Air Cylinder SAI80X115 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 115 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 SAI80X115
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×115 | 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 SAI80X115 Is Used
Package Diversion
Provides the robust 2513 N push force needed to reliably divert heavy pallets and cartons on high-speed sorting conveyor lines.
Press Fit Operations
Exerts consistent downward pressure for seating bearings and bushings into metal housings during automated assembly.
Vertical Lifting Gates
Drives the opening and closing of heavy material handling gates and industrial loading bay partitions.
Is the Airtac SAI80 Standard Air Cylinder SAI80X115 the Right Cylinder?
Stepping down to the 63mm bore drops the 0.5 MPa push force to 1559 N, whereas moving up to the 100mm bore increases it to 3927 N. Choose this 80mm option when your application requires roughly 2500 N of thrust within a compact footprint.
Because this is a double-acting pneumatic actuator, it relies on continuous air pressure to hold its position. If your machinery loses air or centers the control valve, the piston will drift and drop the load. To safely secure a suspended mass without live pressure, integrate the SAIL variant with an air-released lock or utilize an external rod lock. For straightforward machine upgrades, this cylinder is dimensionally interchangeable with other ISO 15552 profile cylinders, utilizing a G3/8 port, an M20x1.5 rod thread, and compatible LB or FA mounting accessories.
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 SAI80X115 FAQ
At an operating pressure of 0.5 MPa, the SAI80X115 provides a push (extend) force of 2513 N and a pull (retract) force of 2268 N.
Yes, the SAI80X115 is built to the ISO 15552 standard, meaning its mounting dimensions and port sizes are fully interchangeable with other ISO 15552 profile 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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