Airtac SC80 Standard Cylinder SC80X95H
The AirTAC Airtac SC80 Standard Cylinder SC80X95H is a genuine double-acting standard air cylinder with a Ø80mm bore and 95mm stroke, PT3/8 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ80 mm
- Stroke95 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 28 mm
About the Airtac SC80 Standard Cylinder SC80X95H
The SC80X95H is an 80 mm bore, 95 mm stroke double-acting tie-rod cylinder fitted with high-temperature Viton (FKM) seals, extending the operating range to 0–150 °C. It delivers 2513 N of push force at 0.5 MPa and 4523 N at 0.9 MPa, driven by a 25 mm diameter piston rod with M20x1.5 threads.
With a body length A of 182 mm and a 28 mm adjustable air cushion, this cylinder decelerates end-of-stroke loads smoothly without requiring external shock absorbers. The PT3/8 ports supply filtered air, and the Viton seal package makes it suitable for hot environments where standard TPU would degrade.
Airtac SC80 Standard Cylinder SC80X95H Technical Specifications
| Model | Airtac SC80 Standard Cylinder SC80X95H |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø80 mm |
| Stroke | 95 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 SC80X95H
| SC | Standard tie-rod cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×95 | 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 SC80X95H Is Used
High-Temperature Actuation
Viton seals permit operation up to 150 °C, making this cylinder ideal for autoclave door mechanisms, drying oven conveyors, and foundry equipment where standard seals would fail.
Medium-Force Clamping
With 2513 N at 0.5 MPa, the SC80X95H provides ample force for pneumatic clamping, pressing, and riveting stations in automated assembly lines running at elevated ambient temperatures.
Hot-Material Diverter Gates
The 95 mm stroke and 28 mm cushion suit diverter gates and flippers on conveyors handling hot materials, where the Viton seals maintain sealing integrity despite radiant heat.
Is the Airtac SC80 Standard Cylinder SC80X95H the Right Cylinder?
Choose the SC80 bore when 63 mm bore force (1559 N at 0.5 MPa) is marginal and the 100 mm bore (3927 N) is oversized. The 95 mm stroke is a standard length within the 1500 mm maximum for this bore. For strokes of 300 mm or more, evaluate side-load bending on the 25 mm rod and consider an external guide or guided cylinder.
To replace an existing cylinder, match five points: 80 mm bore, 95 mm stroke, PT3/8 port thread, basic mounting (no bracket), and no magnet. The SC80X95H is a tie-rod cylinder and is not dimensionally interchangeable with ISO 15552 profile cylinders.
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 SC80X95H FAQ
At 0.5 MPa the push force is 2513 N and pull force is 2268 N. At 0.7 MPa push reaches 3518 N, and at the maximum operating pressure of 0.9 MPa it delivers 4523 N. The theoretical maximum at 1.0 MPa is 513 kgf.
No. The SC80X95H is a double-acting cylinder and will drift or drop if pressure is lost or the directional valve is centred. The adjustable air cushion only decelerates the piston at stroke end—it does not lock or hold the load. For load holding without live pressure, add a pilot-operated check valve or an external rod brake.
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