Airtac SC80 Standard Cylinder SC80X800S
The AirTAC Airtac SC80 Standard Cylinder SC80X800S is a genuine double-acting standard air cylinder with a Ø80mm bore and 800mm stroke, PT3/8 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ80 mm
- Stroke800 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 28 mm
About the Airtac SC80 Standard Cylinder SC80X800S
The SC80X800S is an 80 mm bore, 800 mm stroke double-acting pneumatic cylinder from the AirTAC SC tie-rod series. It delivers 2513 N of push force at 0.5 MPa and 4523 N at the maximum operating pressure of 0.9 MPa, driven by a 25 mm diameter piston rod with an M20x1.5 male thread.
This model includes a built-in magnet (-S suffix), allowing CMSG, DMSG, or EMSG reed and solid-state sensors to be clamped directly onto the barrel for non-contact position sensing. The cylinder uses PT1/4 ports, TPU seals for a -20 to +70 °C range, and an adjustable air cushion of 28 mm at each end to decelerate the piston smoothly.
Airtac SC80 Standard Cylinder SC80X800S Technical Specifications
| Model | Airtac SC80 Standard Cylinder SC80X800S |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø80 mm |
| Stroke | 800 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 SC80X800S
| SC | Standard tie-rod cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×800 | 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 SC80X800S Is Used
Conveyor Diverter with Position Feedback
The 800 mm stroke pushes diverters across wide conveyor lines. The built-in magnet lets sensors confirm gate open/closed status at each end of travel.
Automated Glue-Bead Applicator
Moves a dispensing head along an 800 mm path. Mid-stroke sensor flags from the magnetic piston enable precise speed-change signals for consistent bead profiles.
Pallet Layer Pusher
Transfers a full layer of boxes onto a pallet stack. The 2513 N force at 0.5 MPa handles the layer weight, while sensors confirm the pusher has fully retracted before the next cycle.
Is the Airtac SC80 Standard Cylinder SC80X800S the Right Cylinder?
Choose the SC80X800S for mid-range force applications where sensor feedback is required. If your load needs less force, step down to the 63 mm bore (1559 N at 0.5 MPa); for heavier loads, the 100 mm bore provides 3927 N at 0.5 MPa. The 800 mm stroke is within the 1500 mm maximum standard stroke for this bore.
At this stroke length, the 25 mm rod is unsupported when fully extended. Any side load or off-centre mounting will create a bending moment on the rod bearing. Use an external linear guide or switch to a guided cylinder if the load is not perfectly axial. For a direct replacement, match the 80 mm bore, 800 mm stroke, PT1/4 ports, built-in magnet, and basic mounting style.
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 SC80X800S FAQ
At 0.7 MPa supply pressure, the SC80X800S generates 3518 N of push force and 2268 N of pull force on the retract stroke. The maximum push force at 0.9 MPa is 4523 N.
Yes. The -S suffix means a magnet is built into the piston. You can clamp AirTAC CMSG (reed) or DMSG/EMSG (solid-state) sensors onto the barrel tie-rods to detect piston position without any modification.
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