Airtac SC80 Standard Cylinder SC80X300TC
The AirTAC SC80 Standard Cylinder SC80X300TC is a genuine double-acting standard air cylinder with a Ø80mm bore and 300mm stroke, PT3/8 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ80 mm
- Stroke300 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 SC80X300TC
The AirTAC SC80X300TC is a double-acting pneumatic cylinder delivering 2513 N of push force at 0.5 MPa (4523 N at the 0.9 MPa maximum operating pressure). Its 25 mm diameter piston rod and 28 mm adjustable air cushion make it well-suited for medium-duty linear tasks requiring a 300 mm stroke.
This model is configured with a centre trunnion (TC) mount, supplied with the TCM1 bracket (F-SC80TC), allowing the cylinder to pivot during operation. The body length A is 182 mm, giving a total extended length of approximately 482 mm. Standard PT ports (PT3/8) and TPU seals complete the build.
Airtac SC80 Standard Cylinder SC80X300TC Technical Specifications
| Model | Airtac SC80 Standard Cylinder SC80X300TC |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø80 mm |
| Stroke | 300 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 SC80X300TC
| SC | Standard tie-rod cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×300 | 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 SC80X300TC Is Used
Part Diverter Gates
The 300 mm stroke and pivoting TC mount allow this cylinder to actuate diverter gates on conveyor lines, reliably sorting packages with its 2513 N push force.
Clamping Fixtures
Ideal for swing-clamp operations in machining centres, the trunnion mount lets the cylinder body pivot as it applies up to 4523 N of clamping pressure at 0.9 MPa.
Tilt Mechanism Actuator
Commonly used to power tilt functions on material handling bins or chutes, where the cylinder must pivot on its centre axis to accommodate the changing angle.
Is the Airtac SC80 Standard Cylinder SC80X300TC the Right Cylinder?
For applications needing less force, the 63 mm bore SC63 series provides 1559 N push at 0.5 MPa. If more force is required, stepping up to the 100 mm bore SC100 series offers 3927 N at the same pressure. Always match the bore, 300 mm stroke, PT3/8 port thread, and centre trunnion mounting when replacing this unit.
At a 300 mm stroke, the 25 mm rod is robust for axial loads, but avoid unsupported side loads. If lateral forces are present in the application, an external linear guide or a guided cylinder should be used to prevent rod bending and premature seal wear.
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 SC80X300TC 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 SC series is a tie-rod cylinder with a shorter body length than an ISO 15552 profile cylinder, so it is not dimensionally interchangeable. It should only replace another AirTAC SC80 tie-rod cylinder with the same bore, stroke, PT3/8 ports, and centre trunnion mount.
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