Airtac SC80 Standard Cylinder SC80X1200SLB
The AirTAC Airtac SC80 Standard Cylinder SC80X1200SLB is a genuine double-acting standard air cylinder with a Ø80mm bore and 1200mm stroke, PT3/8 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ80 mm
- Stroke1200 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 28 mm
About the Airtac SC80 Standard Cylinder SC80X1200SLB
The AirTAC SC80X1200SLB is a double-acting tie-rod cylinder delivering 2513 N of push force at 0.5 MPa (4523 N at 0.9 MPa). With an 80 mm bore and a 1200 mm stroke, it is built for long linear movements where consistent pneumatic power is required. The 25 mm diameter piston rod and 28 mm adjustable air cushion at each end help manage end-of-stroke deceleration, reducing impact and noise.
This model includes a built-in magnet (-S suffix), allowing CMSG, DMSG, or EMSG sensors to be mounted directly on the barrel for reliable position feedback. The LB foot mounting (accessory F-SC80LB) provides stable axial support on a machine surface. Operating on 40 µm filtered air from 0.15 to 1.0 MPa, the standard TPU/NBR seals suit a temperature range of -20 to +70 °C.
Airtac SC80 Standard Cylinder SC80X1200SLB Technical Specifications
| Model | Airtac SC80 Standard Cylinder SC80X1200SLB |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø80 mm |
| Stroke | 1200 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 SC80X1200SLB
| SC | Standard tie-rod cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×1200 | 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 SC80X1200SLB Is Used
Long-Stroke Material Transfer
The 1200 mm stroke and 2513 N push force at 0.5 MPa efficiently transfer heavy parts between distant conveyor stations or work cells, with the LB mount ensuring stable alignment.
Automated Panel Tilter
Used to tilt large panels or doors in automotive or furniture assembly, the adjustable cushion decelerates the load smoothly at the end of the long 1200 mm travel, preventing bounce.
Pallet Dispenser Pusher
Provides the extended reach needed to push a stack of empty pallets from a magazine onto a production line, with the built-in magnet confirming full extension and retraction.
Is the Airtac SC80 Standard Cylinder SC80X1200SLB the Right Cylinder?
For applications needing more force, stepping up to the SC100 bore provides 3927 N at 0.5 MPa. If a shorter, more compact stroke is sufficient, the SC80 bore is also available in standard strokes starting from 25 mm. At a 1200 mm stroke, the unsupported piston rod is susceptible to bending under side loads; an external linear guide or a guided cylinder is strongly recommended to protect the rod bearing and ensure long service life.
To replace an existing cylinder, match five key points: 80 mm bore, 1200 mm stroke, PT1/8 port thread, LB foot mounting, and the built-in magnet for sensor compatibility. This ensures a direct, drop-in fit for another AirTAC SC80 tie-rod cylinder.
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 SC80X1200SLB FAQ
At 0.5 MPa operating pressure, the cylinder provides 2513 N of push force and 2268 N of pull force. At the maximum operating pressure of 0.9 MPa, the push force increases to 4523 N.
Yes, it is highly recommended. A 1200 mm stroke with an unsupported 25 mm rod is vulnerable to bending and uneven bearing wear from side loads. Using an external guide rail or selecting a guided cylinder variant protects the rod and seals, extending the cylinder's operational life.
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