Airtac SC80 Standard Cylinder SC80X735
The AirTAC Airtac SC80 Standard Cylinder SC80X735 is a genuine double-acting standard air cylinder with a Ø80mm bore and 735mm stroke, PT3/8 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ80 mm
- Stroke735 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 28 mm
About the Airtac SC80 Standard Cylinder SC80X735
The SC80X735 is a double-acting pneumatic cylinder from the AirTAC SC tie-rod series, combining an 80 mm bore with a 735 mm stroke. At 0.5 MPa operating pressure, this cylinder generates 2513 N of push force and 2268 N on the pull stroke, making it a capable mid-range actuator for linear motion tasks. The 25 mm diameter piston rod and 28 mm adjustable air cushion at each end provide smooth deceleration, while the PT3/8 ports ensure straightforward pneumatic connections.
With a body length A of 182 mm, the total extended length of this assembly is approximately 917 mm. The SC80X735 operates on filtered air from 0.15 to 1.0 MPa and is rated for a proof pressure of 1.5 MPa. Standard TPU seals deliver reliable performance within a -20 to +70 °C temperature window, and the cylinder’s speed is adjustable between 30 and 800 mm/s. For position sensing, an external sensor bracket would be needed as this model is supplied without a built-in magnet.
Airtac SC80 Standard Cylinder SC80X735 Technical Specifications
| Model | Airtac SC80 Standard Cylinder SC80X735 |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø80 mm |
| Stroke | 735 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 SC80X735
| SC | Standard tie-rod cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×735 | 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 SC80X735 Is Used
Material Transfer
Pushes or diverts boxes and totes on a conveyor line, using the 735 mm stroke to span wide belt sections with consistent force.
Press-Fit Assembly
Provides 2513 N of push force at 0.5 MPa for inserting bearings or bushings into housings in a semi-automated assembly station.
Pallet Layer Forming
Positions a stop gate or pusher plate across a palletising cell, leveraging the long stroke to handle varied product heights.
Is the Airtac SC80 Standard Cylinder SC80X735 the Right Cylinder?
Select the SC80X735 when your application requires a push force around 2513 N at 0.5 MPa. If you need a more compact actuator with lower force, stepping down to the 63 mm bore (1559 N push at 0.5 MPa) may be suitable. For higher force requirements, the 100 mm bore SC series delivers 3927 N push at the same pressure. Always confirm that the port thread (PT3/8), stroke length, and mounting style match your existing setup.
At a 735 mm stroke, the piston rod is extended significantly. To prevent rod bearing damage or bending, external side loads must be avoided. If the load is not guided externally, consider adding a guide rail or switching to a guided cylinder configuration. This cylinder is a direct replacement for another AirTAC SC80 tie-rod unit with the same bore, stroke, PT port, and basic mounting configuration.
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 SC80X735 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 AirTAC SC series is a tie-rod cylinder and is shorter than an ISO 15552 profile cylinder, so it is not dimensionally interchangeable. It directly replaces another AirTAC SC80 cylinder with the same stroke, PT3/8 ports, and basic mounting.
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