Airtac SAI80 Standard Air Cylinder SAI80X65
The AirTAC Airtac SAI80 Standard Air Cylinder SAI80X65 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø80mm bore and 65mm 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
- Stroke65 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 SAI80X65
The AirTAC SAI80X65 is a double-acting ISO 15552 profile cylinder featuring an 80mm bore and a 65mm stroke. It delivers a robust push force of 2513 N and a pull force of 2268 N at 0.5 MPa, making it well-suited for medium-to-heavy actuation tasks. The extruded aluminum barrel design omits tie rods, providing a clean exterior that simplifies mounting and accessory installation.
This specific configuration utilizes a standard carbon steel piston rod and PT tapered port threads. While the unit lacks a standard magnet for direct sensor integration, the extruded barrel retains sensor grooves on both sides, allowing for future CMSE or DMSE switch additions if a magnet-equipped piston (-S) is later required. Adjustable air cushions at both ends ensure smooth deceleration across its 30-800 mm/s operating speed range.
Airtac SAI80 Standard Air Cylinder SAI80X65 Technical Specifications
| Model | Airtac SAI80 Standard Air Cylinder SAI80X65 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 65 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 SAI80X65
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×65 | 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 SAI80X65 Is Used
Heavy-Duty Clamping
Provides 2513 N of push force at 0.5 MPa for securing heavy metal workpieces during machining or welding operations.
Pallet Diverter
Uses the 65mm stroke to push heavy pallets onto secondary packaging lines with reliable, high-force actuation.
Press Assembly
Drives short-stroke pressing and riveting tasks, utilizing adjustable air cushions to absorb end-of-stroke impact.
Is the Airtac SAI80 Standard Air Cylinder SAI80X65 the Right Cylinder?
Selecting this 80mm bore cylinder is ideal when an application requires upward of 2513 N of push force at 0.5 MPa, bridging the gap between the 63mm bore (1559 N) and the 100mm bore (3927 N). The 65mm stroke is optimal for short-travel clamping or lifting mechanisms. Because this is a standard double-acting cylinder, it will not hold a load if air pressure is lost; applications requiring dead-stop holding should utilize the SAIL (air-released lock) or BSAI (clamp-lock) variants.
As a genuine AirTAC component, this model ensures a dimensionally interchangeable ISO 15552 mounting interface. It can serve as a direct drop-in replacement for other ISO 15552 profile cylinders, matching standard 80mm bore dimensions, G3/8 porting, 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 SAI80 Standard Air Cylinder SAI80X65 FAQ
At an operating pressure of 0.5 MPa, the SAI80X65 cylinder exerts a push force of 2513 N and a pull force of 2268 N. At 0.7 MPa, the push force increases to 3518 N.
Yes, the SAI80X65 is a true ISO 15552 profile cylinder. Its standardized mounting interface and dimensions make it fully interchangeable with other ISO 15552 cylinders, utilizing a G3/8 port and standard 80mm bore accessories.
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