Airtac SC80 Standard Cylinder SC80X750SH
The AirTAC Airtac SC80 Standard Cylinder SC80X750SH is a genuine double-acting standard air cylinder with a Ø80mm bore and 750mm stroke, PT3/8 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ80 mm
- Stroke750 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 28 mm
About the Airtac SC80 Standard Cylinder SC80X750SH
The SC80X750SH delivers 2513 N of push force at 0.5 MPa and 4523 N at the maximum operating pressure of 0.9 MPa, making it a strong mid-bore actuator for demanding linear tasks. This model features a 25 mm diameter piston rod, PT3/8 ports, and a 28 mm adjustable air cushion at each end to decelerate the load smoothly.
Equipped with a built-in magnet (-S suffix) and high-temperature Viton seals (-H suffix), this cylinder is ready for sensor feedback via CMSG/DMSG/EMSG switches and operates reliably in environments from 0 to +150 °C. The 750 mm stroke is within the standard range for the 80 mm bore, and the tie-rod construction keeps the overall extended length compact at approximately 932 mm.
Airtac SC80 Standard Cylinder SC80X750SH Technical Specifications
| Model | Airtac SC80 Standard Cylinder SC80X750SH |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø80 mm |
| Stroke | 750 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 SC80X750SH
| SC | Standard tie-rod cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×750 | 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 SC80X750SH Is Used
High-Temperature Process Automation
The Viton seals and magnet allow sensor-monitored actuation in autoclaves, ovens, and foundry equipment where ambient temperatures reach up to 150 °C.
Heavy Part Sorting & Transfer
With 4523 N of push force at 0.9 MPa, this cylinder reliably diverts or lifts heavy components on high-speed conveyor lines, with the 750 mm stroke covering wide sortation lanes.
Hot Press & Clamping Fixtures
The adjustable cushioning protects tooling during the fast 750 mm advance, while the magnetic piston provides end-of-stroke confirmation for automated hot-press cycles.
Is the Airtac SC80 Standard Cylinder SC80X750SH the Right Cylinder?
For higher force requirements, stepping up to the 100 mm bore provides 3927 N at 0.5 MPa, while the 63 mm bore offers 1559 N if a smaller, lighter actuator is preferred. At a 750 mm stroke, ensure the rod is protected from side loads; an external guide or a guided cylinder is strongly recommended to prevent rod bearing wear and bending on long unsupported strokes.
When replacing an existing unit, match five key points: 80 mm bore, 750 mm stroke, PT (Rc) port thread, the built-in magnet for sensors, and the high-temperature Viton seal material. The SC is a tie-rod cylinder and is not dimensionally interchangeable with ISO 15552 profiled 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 SC80X750SH 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.
No. The SC80X750SH is a double-acting cylinder and will drift if pressure is exhausted or the directional valve is centered. To hold a load securely without live pressure, you must add an external rod brake, a mechanical lock, or a pilot-operated check valve.
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