Airtac SC80 Standard Cylinder SC80X75TC
The AirTAC Airtac SC80 Standard Cylinder SC80X75TC is a genuine double-acting standard air cylinder with a Ø80mm bore and 75mm stroke, PT3/8 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ80 mm
- Stroke75 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 28 mm
About the Airtac SC80 Standard Cylinder SC80X75TC
The SC80X75TC is an 80 mm bore, 75 mm stroke double-acting pneumatic cylinder from the AirTAC SC tie-rod series. It generates a push force of 2513 N at 0.5 MPa and up to 4523 N at the maximum operating pressure of 0.9 MPa, driven by a 25 mm diameter piston rod. The adjustable air cushion at each end is 28 mm long, providing effective deceleration for the 75 mm stroke.
This model comes configured with a centre trunnion mount (TC), supplied with the TCM1 bracket, allowing the cylinder to pivot during operation—ideal for swinging or articulating loads. The body length is 182 mm, giving a total extended length of approximately 257 mm. Ports are PT3/8 with an M20x1.5 rod thread, and the standard TPU seals suit a temperature range of -20 to +70 °C.
Airtac SC80 Standard Cylinder SC80X75TC Technical Specifications
| Model | Airtac SC80 Standard Cylinder SC80X75TC |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø80 mm |
| Stroke | 75 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 SC80X75TC
| SC | Standard tie-rod cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×75 | 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 SC80X75TC Is Used
Conveyor Diverter Gates
The 2513 N push force at 0.5 MPa and pivoting TC mount make this cylinder a reliable actuator for medium-duty diverter gates on packaging and sortation conveyors.
Clamping & Fixturing
With a 75 mm stroke and 28 mm cushion, the SC80X75TC provides controlled, high-force clamping for welding jigs and assembly fixtures where the cylinder body needs to pivot.
Agricultural Machinery
The robust tie-rod design and trunnion mount suit the oscillating motion required for chute controls and hopper gates on harvesters and spreaders.
Is the Airtac SC80 Standard Cylinder SC80X75TC the Right Cylinder?
For applications needing more force, the 100 mm bore SC series provides 3927 N at 0.5 MPa. If a smaller, lighter package is acceptable, the 63 mm bore delivers 1559 N at the same pressure. The 75 mm stroke is a standard length within the 80 mm bore's 1500 mm maximum.
To ensure a direct replacement, match five key points: bore (80 mm), stroke (75 mm), port thread (PT3/8), the TC centre trunnion mounting (F-SC80TC), and the absence of a magnet. The SC is a tie-rod cylinder 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 SC80X75TC 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.
Yes, the TC centre trunnion mount is supplied complete with the TCM1 trunnion bracket. The assembly part code for the mounting accessory is F-SC80TC.
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