Airtac SC80 Standard Cylinder SC80X750TC
The AirTAC Airtac SC80 Standard Cylinder SC80X750TC is a genuine double-acting standard air cylinder with a Ø80mm bore and 750mm stroke, PT3/8 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ80 mm
- Stroke750 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 28 mm
About the Airtac SC80 Standard Cylinder SC80X750TC
The AirTAC SC80X750TC is a double-acting pneumatic cylinder delivering 2513 N of push force at 0.5 MPa and up to 4523 N at 0.9 MPa operating pressure. With an 80 mm bore and a substantial 750 mm stroke, this model is built for linear applications requiring a long reach and a robust 25 mm diameter piston rod.
This configuration includes a centre trunnion (TC) mount, supplied with the TCM1 bracket (F-SC80TC), allowing the cylinder to pivot during operation. The total extended body length is approximately 932 mm (body length A of 182 mm + 750 mm stroke), and the adjustable air cushion provides a 28 mm deceleration zone to manage end-of-stroke inertia smoothly.
Airtac SC80 Standard Cylinder SC80X750TC Technical Specifications
| Model | Airtac SC80 Standard Cylinder SC80X750TC |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø80 mm |
| Stroke | 750 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 SC80X750TC
| SC | Standard tie-rod cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×750 | 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 SC80X750TC Is Used
Long-Reach Material Transfer
The 750 mm stroke and pivoting trunnion mount are ideal for transferring parts between conveyor lines or indexing stations where the cylinder body needs to swing through an arc.
Clamping Large Assemblies
With 4523 N of force at 0.9 MPa, this cylinder provides ample power for heavy-duty clamping fixtures on large weldments or assembly jigs, with the trunnion allowing flexible positioning.
Agricultural Equipment Actuation
Suitable for actuating chutes, gates, or diverters on agricultural machinery, where the robust tie-rod design and centre pivot mount handle dirty, demanding environments.
Is the Airtac SC80 Standard Cylinder SC80X750TC the Right Cylinder?
For applications needing more force, stepping up to the 100 mm bore SC100 series provides 3927 N at 0.5 MPa. If a shorter, more compact stroke is acceptable, the 63 mm bore delivers 1559 N at the same pressure. The 750 mm stroke on this 80 mm bore is within the standard offering, but at this extended length, careful alignment is critical to prevent side-loading and bending stress on the 25 mm rod.
To ensure a direct replacement, match five key specifications: 80 mm bore, 750 mm stroke, PT port thread, centre trunnion (TC) mounting with TCM1 bracket, and the absence of a built-in magnet. This model uses the standard TPU seal for a -20 to +70 °C operating range.
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 SC80X750TC FAQ
The theoretical push force is 2513 N at 0.5 MPa, 3518 N at 0.7 MPa, and 4523 N at the maximum operating pressure of 0.9 MPa. The pull force on the retract stroke is 2268 N at 0.5 MPa due to the rod area.
No. The SC80X750TC is a standard double-acting cylinder and will not hold its position if air pressure is exhausted or lost. The piston can drift or drop. For load-holding applications, you must add an external rod lock, a mechanical brake, or a pilot-operated check valve.
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