Airtac SC80 Standard Cylinder SC80X766
The AirTAC Airtac SC80 Standard Cylinder SC80X766 is a genuine double-acting standard air cylinder with a Ø80mm bore and 766mm stroke, PT3/8 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ80 mm
- Stroke766 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 28 mm
About the Airtac SC80 Standard Cylinder SC80X766
The AirTAC SC80X766 is a double-acting pneumatic cylinder delivering 2513 N of push force at 0.5 MPa and up to 4523 N at the maximum operating pressure of 0.9 MPa. With an 80 mm bore and a substantial 766 mm stroke, this model features a 25 mm diameter piston rod and PT3/8 ports for reliable air supply.
This tie-rod cylinder has a body length of 182 mm, resulting in an extended length of approximately 948 mm. The adjustable pneumatic cushion, with a 28 mm cushion length, decelerates the piston smoothly at the end of each stroke, reducing impact and vibration in demanding linear motion tasks.
Airtac SC80 Standard Cylinder SC80X766 Technical Specifications
| Model | Airtac SC80 Standard Cylinder SC80X766 |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø80 mm |
| Stroke | 766 mm |
| Acting type | Double acting |
| Port size | PT3/8 |
| 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, 28 mm |
| Max stroke | Up to 1500 mm |
Specifications follow the official AirTAC SC series datasheet. Operating pressure 0.15–1.0 MPa, proof pressure 1.5 MPa, temperature −20 to +70 °C. Confirm against the product label before installation. Thread options: PT (standard) / G.
Theoretical Output Force (Ø80mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 2513 N | 2268 N |
| 0.7 MPa | 3519 N | — |
| Max (approx.) | 513 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SC80 Standard Cylinder SC80X766
| SC | Standard tie-rod cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×766 | Stroke length in mm. |
| -S | Optional built-in magnet for sensor position sensing. |
Related variants: SCD (double rod), SCJ (adjustable stroke), SCT (multi-position). Seals: TPU standard / H = Viton / N = NBR. Thread: blank = PT, G = G thread.
Where the Airtac SC80 Standard Cylinder SC80X766 Is Used
Material Handling & Transfer
Provides the mid-range force and long reach needed for pushing or diverting boxes and products on wide conveyor lines, where a 766 mm stroke covers a large transfer distance.
Industrial Pressing & Clamping
Generates over 4500 N of clamping force at 0.9 MPa, suitable for holding large workpieces during welding, assembly, or gluing operations in manufacturing cells.
Automated Sorting Gates
Acts as a powerful actuator for high-speed sorting gates or diverters in logistics hubs, using its long stroke to reliably redirect items between different chutes or lanes.
Is the Airtac SC80 Standard Cylinder SC80X766 the Right Cylinder?
For applications requiring more force, the SC100 series provides 3927 N of push force at 0.5 MPa. If a shorter, more compact solution is acceptable, the SC63 series offers 1559 N. When replacing this cylinder, ensure a 5-point match: 80 mm bore, 766 mm stroke, PT3/8 port thread, basic mounting, and the absence of a magnet. For this stroke length, carefully manage side loads; an unsupported 766 mm stroke with a 25 mm rod is susceptible to bending under lateral forces. Use an external linear guide or a guided cylinder if side loading is present.
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 SC80 Standard Cylinder SC80X766 FAQ
At the standard operating pressure of 0.5 MPa, the push force is 2513 N and the pull force is 2268 N. At the maximum operating pressure of 0.9 MPa, the push force increases to 4523 N. The theoretical maximum force at 1.0 MPa is 513 kgf.
No. A 766 mm stroke with a 25 mm rod is not designed for unsupported side loads. Applying a lateral force will cause the rod to bend and damage the bearing and seals. You must use an external linear guide rail or a guided cylinder to absorb all side loads and ensure a long service life.
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