Airtac SC80 Standard Cylinder SC80X682S
The AirTAC Airtac SC80 Standard Cylinder SC80X682S is a genuine double-acting standard air cylinder with a Ø80mm bore and 682mm stroke, PT3/8 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ80 mm
- Stroke682 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 28 mm
About the Airtac SC80 Standard Cylinder SC80X682S
The SC80X682S is an AirTAC SC-series double-acting tie-rod cylinder with an 80 mm bore and a 682 mm stroke, factory-equipped with a built-in magnet. At 0.5 MPa it provides 2513 N of push force and 2268 N of pull force, placing it firmly in the medium-heavy industrial force class. The 25 mm diameter piston rod and 28 mm adjustable air cushion at each end deliver smooth deceleration, while the total extended body length reaches approximately 864 mm (182 mm body length A + 682 mm stroke).
This model uses the standard PT1/8 port thread and TPU seals rated for -20 to +70 °C. The integrated magnet allows easy clamping of CMSG, DMSG, or EMSG reed and solid-state sensors directly onto the barrel for precise position feedback without extra brackets. As a genuine AirTAC component, it is built for reliable, high-cycle automation tasks where mid-stroke sensing is essential.
Airtac SC80 Standard Cylinder SC80X682S Technical Specifications
| Model | Airtac SC80 Standard Cylinder SC80X682S |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø80 mm |
| Stroke | 682 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 SC80X682S
| SC | Standard tie-rod cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×682 | 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 SC80X682S Is Used
Conveyor Diverter Gates
The 682 mm stroke and 2513 N push force at 0.5 MPa reliably actuate wide diverter gates on packaging and sortation conveyors. The built-in magnet enables end-of-stroke and mid-position sensor feedback for precise gate sequencing.
Automated Material Pushers
Pushes heavy workpieces or pallets across transfer stations with controlled force. The 28 mm adjustable air cushion decelerates the 25 mm rod smoothly at both ends, protecting the tooling and reducing cycle shock.
Pallet Layer Forming
Used in palletising cells to position layers of boxes or bags. The long 682 mm stroke covers full pallet depth, and the magnetic piston allows sensors to confirm retraction and extension before the next layer is placed.
Is the Airtac SC80 Standard Cylinder SC80X682S the Right Cylinder?
Select the SC80X682S when your application needs a mid-range force of about 2513 N at standard plant pressure, combined with a 682 mm stroke that stays within the 1500 mm maximum for 80 mm bore cylinders. If the force requirement is lower, stepping down to a 63 mm bore reduces push force to 1559 N at 0.5 MPa; for higher force, the 100 mm bore delivers 3927 N. For this 682 mm stroke, ensure the rod is not subjected to significant side loading—long unsupported strokes can cause rod bearing wear or bending. Use an external guide rail or a guided cylinder if side forces are present.
For a direct replacement, match five key points: 80 mm bore, 682 mm stroke, PT port thread, the built-in magnet (-S suffix), and the basic mounting style. This cylinder is a tie-rod design and is dimensionally shorter than an ISO 15552 cylinder, so it is not a drop-in replacement for profile cylinders. Always verify the body length A of 182 mm and the M20x1.5 rod thread against your existing setup.
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 SC80X682S FAQ
At 0.5 MPa operating pressure, this 80 mm bore cylinder generates 2513 N of push force on extension and 2268 N of pull force on retraction. At the maximum operating pressure of 0.9 MPa, the push force reaches 4523 N.
Yes. The -S suffix indicates a built-in magnet in the piston. This allows AirTAC CMSG, DMSG, or EMSG series reed and solid-state sensors to be mounted directly on the tie-rod barrel for contactless position detection, without needing any additional mounting brackets.
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