Airtac SC80 Standard Cylinder SC80X25TC
The AirTAC SC80 Standard Cylinder SC80X25TC is a genuine double-acting standard air cylinder with a Ø80mm bore and 25mm stroke, PT3/8 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ80 mm
- Stroke25 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 SC80X25TC
The SC80X25TC is an 80 mm bore double-acting pneumatic cylinder with a short 25 mm stroke, ideal for clamping, ejecting, and sorting tasks where space is tight but high force is needed. It delivers 2513 N of push force at 0.5 MPa and up to 4523 N at 0.9 MPa, driven by a 25 mm diameter piston rod.
This model comes factory-configured with a TC centre trunnion mount (includes the TCM1 bracket, part code F-SC80TC), allowing the cylinder body to pivot during operation. The adjustable air cushion at each end decelerates the piston smoothly, and the PT1/8 port threads connect directly to standard pneumatic fittings.
Airtac SC80 Standard Cylinder SC80X25TC Technical Specifications
| Model | Airtac SC80 Standard Cylinder SC80X25TC |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø80 mm |
| Stroke | 25 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 SC80X25TC
| SC | Standard tie-rod cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×25 | 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 SC80X25TC Is Used
High-Force Clamping
The 2513 N force at 0.5 MPa securely holds workpieces during machining, welding, or assembly, with the trunnion mount absorbing misalignment.
Part Ejection & Sorting
Short 25 mm stroke rapidly ejects parts from conveyors or nests. The pivoting TC mount simplifies integration into compact sorting gates.
Press-Fit Operations
Delivers a controlled, repeatable push for light press-fit or staking applications, with adjustable cushioning to reduce impact at end-of-stroke.
Is the Airtac SC80 Standard Cylinder SC80X25TC the Right Cylinder?
For a higher force requirement in the same mounting style, the 100 mm bore SC100 series provides 3927 N at 0.5 MPa. If a smaller frame is needed, the 63 mm bore delivers 1559 N. The 25 mm stroke is well within the standard range, ensuring quick availability.
When replacing an existing cylinder, match these five points exactly: 80 mm bore, 25 mm stroke, PT port thread, centre trunnion (TC) mounting, and the absence of a magnet. The SC is a tie-rod design and is not dimensionally interchangeable with ISO 15552 profile 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 SC80X25TC FAQ
At 0.7 MPa operating pressure, the theoretical push force is 3518 N. The pull force on the retract stroke is 2268 N at 0.5 MPa due to the rod area.
No. The SC series is a tie-rod cylinder with a shorter body length (A=182 mm) than an ISO 15552 cylinder of the same bore. It is not dimensionally interchangeable. Only replace with another AirTAC SC tie-rod cylinder matching bore, stroke, port, and TC mount.
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