Airtac SC80 Standard Cylinder SC80X50SLB
The AirTAC Airtac SC80 Standard Cylinder SC80X50SLB is a genuine double-acting standard air cylinder with a Ø80mm bore and 50mm stroke, PT3/8 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ80 mm
- Stroke50 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 28 mm
About the Airtac SC80 Standard Cylinder SC80X50SLB
The SC80X50SLB is a double-acting tie-rod cylinder delivering 2513 N of push force at 0.5 MPa, ideal for short-stroke clamping and pressing tasks. Its 50 mm stroke is well within the 1500 mm maximum standard stroke for the 80 mm bore, ensuring a compact yet powerful package.
This model includes a built-in magnet for CMSG/DMSG/EMSG sensors and an LB foot mount (F-SC80LB) for secure surface mounting. The 25 mm diameter piston rod and 28 mm adjustable air cushion provide smooth deceleration, while the PT1/4 port supplies ample flow for rapid cycling.
Airtac SC80 Standard Cylinder SC80X50SLB Technical Specifications
| Model | Airtac SC80 Standard Cylinder SC80X50SLB |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø80 mm |
| Stroke | 50 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 SC80X50SLB
| SC | Standard tie-rod cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×50 | 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 SC80X50SLB Is Used
Part Clamping
The 2513 N force at 0.5 MPa securely clamps workpieces on assembly conveyors. The LB foot mount provides a stable, rigid base for repetitive clamping cycles.
Short-Stroke Pressing
Delivers over 4.5 kN at 0.9 MPa for pressing bearings or bushings. The built-in magnet simplifies sensor mounting for press stroke confirmation.
Gate Actuation
Operates small sliding gates or diverters with a compact 50 mm stroke. The adjustable cushion reduces impact noise at the end of travel.
Is the Airtac SC80 Standard Cylinder SC80X50SLB the Right Cylinder?
For higher force, step up to the 100 mm bore (3927 N at 0.5 MPa); for a lighter, faster actuator, the 63 mm bore offers 1559 N. The built-in magnet allows easy integration of reed or solid-state sensors for end-of-stroke detection without external brackets. When replacing, match the 80 mm bore, 50 mm stroke, PT port thread, LB foot mount, and the -S magnet option to ensure identical fit and function.
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 SC80X50SLB 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 reaches 4523 N.
Yes. The -S suffix indicates a built-in magnet, allowing you to directly clamp CMSG (reed) or DMSG/EMSG (solid-state) sensors onto the barrel for contactless position sensing.
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