Airtac SC80 Standard Cylinder SC80X1400S
The AirTAC Airtac SC80 Standard Cylinder SC80X1400S is a genuine double-acting standard air cylinder with a Ø80mm bore and 1400mm stroke, PT3/8 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ80 mm
- Stroke1400 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 28 mm
About the Airtac SC80 Standard Cylinder SC80X1400S
The AirTAC SC80X1400S is a double-acting single-rod pneumatic cylinder with an 80 mm bore and a long 1400 mm stroke, equipped with a built-in magnet for sensor mounting. This model generates a substantial push force of 2513 N at 0.5 MPa, rising to 4523 N at the maximum operating pressure of 0.9 MPa, making it a powerful linear actuator for heavy-duty automation.
Its 25 mm diameter piston rod and 28 mm adjustable air cushion at each end provide robust guidance and smooth deceleration across the full stroke. The total extended body length is approximately 1682 mm (body length A of 182 mm plus the 1400 mm stroke). The suffix 'S' in the code denotes the integrated magnet, allowing CMSG, DMSG, or EMSG sensors to be clamped directly onto the tie-rod barrel for precise, non-contact position feedback.
Airtac SC80 Standard Cylinder SC80X1400S Technical Specifications
| Model | Airtac SC80 Standard Cylinder SC80X1400S |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø80 mm |
| Stroke | 1400 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 SC80X1400S
| SC | Standard tie-rod cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×1400 | 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 SC80X1400S Is Used
Long-Stroke Material Transfer
The 1400 mm stroke and 2513 N force at 0.5 MPa efficiently push heavy bins or pallets between distant conveyor lines, with magnetic sensors confirming end-of-travel positions.
Sawmill Log Flipper
Delivers the high force needed to rotate or kick heavy timber on a sorting line. The adjustable cushion absorbs the impact of the heavy load at the stroke ends, protecting the cylinder.
Automated Welding Cell Door
Operates a large, heavy sliding safety door in a robotic welding cell. The built-in magnet and DMSG sensors provide interlock signals to the safety controller, confirming the door is fully closed.
Is the Airtac SC80 Standard Cylinder SC80X1400S the Right Cylinder?
When sizing, the SC80 bore offers 2513 N at 0.5 MPa. If your load requires more force, stepping up to the SC100 bore provides 3927 N at the same pressure; for a lighter, more compact solution, the SC63 bore delivers 1559 N. This cylinder uses standard PT ports and a basic mount, so ensure your replacement matches the 80 mm bore, 1400 mm stroke, PT thread, and the magnetic piston option.
For a stroke of 1400 mm, the long unsupported rod is susceptible to bending under side loads. It is critical to ensure the load is guided externally with a linear rail or rod guide, or to consider a guided cylinder variant, to prevent premature rod bearing wear and seal failure.
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 SC80X1400S FAQ
At the standard 0.5 MPa operating pressure, 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.
A cylinder with a 1400 mm stroke must only be used for purely axial loads. Any side or radial load will cause the rod to bend and damage the bearing. You must guide the load externally using a linear rail or rod guide system. The adjustable air cushion only decelerates the piston at the stroke end; it does not support or guide the rod.
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