Airtac SC80 Standard Cylinder SC80X1850S
The AirTAC SC80 Standard Cylinder SC80X1850S is a genuine double-acting standard air cylinder with a Ø80mm bore and 1850mm stroke, PT3/8 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ80 mm
- Stroke1850 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 28 mm
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac SC80 Standard Cylinder SC80X1850S
The AirTAC SC80X1850S is a double-acting single-rod pneumatic cylinder with an 80 mm bore and an extended 1850 mm non-standard stroke, built with a tie-rod construction that is shorter than an ISO 15552 profile. At 0.5 MPa it delivers 2513 N push and 2268 N pull, while the maximum operating thrust at 0.9 MPa reaches 4523 N. The built-in magnet (suffix -S) allows CMSG/DMSG/EMSG reed or solid-state sensors to clamp directly onto the barrel for contactless position sensing.
The 25 mm diameter piston rod is supported by an adjustable air cushion (28 mm length) at each end to decelerate the load smoothly. With a body length A of 182 mm, the total extended length is approximately 2032 mm. Ports are PT3/8 and the rod thread is M20x1.5. This cylinder is suitable for air filtered to 40 µm within a pressure range of 0.15–1.0 MPa and a standard temperature range of -20 to +70 °C (TPU seals).
Airtac SC80 Standard Cylinder SC80X1850S Technical Specifications
| Model | Airtac SC80 Standard Cylinder SC80X1850S |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø80 mm |
| Stroke | 1850 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 SC80X1850S
| SC | Standard tie-rod cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×1850 | 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 SC80X1850S Is Used
Long-Stroke Material Transfer
The 1850 mm stroke moves products or pallets across wide gaps in packaging and assembly lines, with the built-in magnet providing end-of-stroke confirmation via barrel-mounted sensors.
Automated Panel Pusher
Pushes large panels or sheets into a press or processing station over a long distance. The adjustable cushion protects the tooling from impact damage at 4523 N peak thrust.
Diverting Gate Actuation
Operates a tall diverting gate or flap in a chute system. The 2513 N force at 0.5 MPa is sufficient to move a heavy gate, while the magnet confirms the open/closed position.
Is the Airtac SC80 Standard Cylinder SC80X1850S the Right Cylinder?
Choose the SC80X1850S when your application needs a long 1850 mm stroke and a force around 2513 N at 0.5 MPa. If your force requirement is lower, stepping down to the 63 mm bore (1559 N push at 0.5 MPa) can reduce air consumption; for higher force, the 100 mm bore provides 3927 N at the same pressure. Because the stroke is very long, the unsupported 25 mm rod is susceptible to bending under side loads — always use an external linear guide or a self-guided cylinder to protect the rod bearing and seals.
For direct replacement, match these five points: 80 mm bore, 1850 mm stroke, PT3/8 ports, the built-in magnet (-S), and the basic mounting style. This is a genuine AirTAC tie-rod cylinder; do not attempt to substitute with an ISO 15552 aluminium profile cylinder as the dimensions and mounting interfaces differ.
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 SC80X1850S FAQ
At the standard 0.5 MPa operating pressure, the cylinder provides 2513 N extending and 2268 N retracting. At the maximum operating pressure of 0.9 MPa, the extending force increases to 4523 N. The theoretical maximum force at 1.0 MPa is 513 kgf.
An 1850 mm stroke with a 25 mm rod is vulnerable to bending and buckling under side loads. You must mount the load on an external linear guide rail to absorb all transverse forces. Only use this cylinder for purely axial push/pull motions, and ensure the rod is fully supported when retracted.
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