Airtac SC80 Standard Cylinder SC80X100SCB
The AirTAC Airtac SC80 Standard Cylinder SC80X100SCB is a genuine double-acting standard air cylinder with a Ø80mm bore and 100mm stroke, PT3/8 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ80 mm
- Stroke100 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 28 mm
About the Airtac SC80 Standard Cylinder SC80X100SCB
The SC80X100SCB is an 80 mm bore, 100 mm stroke double-acting pneumatic cylinder from the AirTAC SC tie-rod series. It generates a push force of 2513 N at 0.5 MPa and up to 4523 N at the maximum operating pressure of 0.9 MPa, making it suitable for medium-duty clamping and pressing tasks.
This specific model includes a built-in magnet (-S) for mounting CMSG/DMSG/EMSG sensors directly on the barrel, and a rear double clevis mount (CB, part F-SC80CB) for pivoting applications. The 25 mm diameter rod and 28 mm adjustable air cushion provide smooth end-of-stroke deceleration, with a compact body length A of just 182 mm.
Airtac SC80 Standard Cylinder SC80X100SCB Technical Specifications
| Model | Airtac SC80 Standard Cylinder SC80X100SCB |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø80 mm |
| Stroke | 100 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 SC80X100SCB
| SC | Standard tie-rod cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×100 | 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 SC80X100SCB Is Used
Agricultural Equipment Actuation
The rear double clevis mount allows the cylinder to pivot, ideal for controlling chutes, gates, or levers on harvesters and spreaders where a 100 mm stroke provides sufficient travel.
Conveyor Diverter Gates
Use the 2513 N push force at standard shop air to reliably shift diverter paddles. The built-in magnet enables end-of-stroke sensing to confirm gate position for automated sortation systems.
Welding Fixture Clamping
The 80 mm bore provides strong, consistent clamping force for metal fabrication jigs. The adjustable cushion protects the fixture from impact, while the CB mount allows the cylinder to swing clear for part loading.
Is the Airtac SC80 Standard Cylinder SC80X100SCB the Right Cylinder?
Choose the SC80 when your application needs between 2513 N and 4523 N of force. If your load is lighter, stepping down to a 63 mm bore reduces the push force to 1559 N at 0.5 MPa; for heavier loads, the 100 mm bore delivers 3927 N. This 100 mm stroke is well within the standard range, so no special stroke considerations apply.
To ensure a direct replacement, match five key points: the 80 mm bore, 100 mm stroke, PT port thread, the CB rear double clevis mounting accessory, and the built-in magnet (-S) for sensor compatibility. This is a tie-rod cylinder, not an ISO 15552 profile, so dimensional interchangeability is limited to other AirTAC SC series units with the same configuration.
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 SC80X100SCB FAQ
At 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. The SC80 is a double-acting cylinder that requires continuous air pressure to maintain its position. If pressure is exhausted or the directional valve centers, the piston can drift. For load holding without live pressure, you must add an external rod brake or a pilot-operated check valve.
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