Airtac SC80 Standard Cylinder SC80X35S
The AirTAC SC80 Standard Cylinder SC80X35S is a genuine double-acting standard air cylinder with a Ø80mm bore and 35mm stroke, PT3/8 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ80 mm
- Stroke35 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 28 mm
- No minimum order. A single piece can be ordered.
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About the Airtac SC80 Standard Cylinder SC80X35S
The SC80X35S is an 80 mm bore, 35 mm stroke double-acting tie-rod cylinder from the AirTAC SC series, factory-equipped with a built-in magnet. At 0.5 MPa air pressure it generates 2513 N pushing force and 2268 N pulling force, placing it in a mid-range power class suitable for compact clamping and pressing tasks. The 25 mm diameter piston rod and 28 mm adjustable air cushion at each end provide smooth deceleration over this short travel.
This model uses the standard PT1/8 port thread and TPU seals for a -20 to +70 °C operating range. The -S suffix indicates a magnet is embedded in the piston, allowing CMSG, DMSG, or EMSG reed and solid-state sensors to be clamped directly onto the tie-rod barrel for contactless end-of-stroke detection without additional brackets.
Airtac SC80 Standard Cylinder SC80X35S Technical Specifications
| Model | Airtac SC80 Standard Cylinder SC80X35S |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø80 mm |
| Stroke | 35 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 SC80X35S
| SC | Standard tie-rod cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×35 | 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 SC80X35S Is Used
Sensor-Controlled Clamping
The built-in magnet lets CMSG/DMSG sensors confirm clamp closure at 35 mm stroke, ideal for automated workholding fixtures where full retraction must be verified before the next cycle.
Short-Stroke Pressing
With 2513 N of push force at 0.5 MPa, this cylinder handles light press-fit and staking operations on assembly lines where a compact 35 mm advance is sufficient.
Part Stops and Diverters
The 80 mm bore provides ample force for stopping or diverting packages on a conveyor, while the magnet enables sensor feedback to the PLC confirming the stop gate is raised or lowered.
Is the Airtac SC80 Standard Cylinder SC80X35S the Right Cylinder?
Select the SC80X35S when you need a short-throw 80 mm bore actuator with integrated position sensing via the built-in magnet. If the 2513 N push force at 0.5 MPa is insufficient, stepping up to the 100 mm bore (SC100 series) provides 3927 N at the same pressure. For lower force requirements, the 63 mm bore delivers 1559 N.
When replacing an existing cylinder, match five points: 80 mm bore, 35 mm stroke, PT1/8 port thread, the basic tie-rod mounting (no accessory bracket), and the built-in magnet (-S). 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 SC80X35S FAQ
At 0.5 MPa, 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 reaches 4523 N. The theoretical maximum at 1.0 MPa is 513 kgf.
Yes. The -S suffix in SC80X35S means a magnet is built into the piston. You can clamp AirTAC CMSG (reed) or DMSG/EMSG (solid-state) sensors directly onto the cylinder's tie-rod barrel to detect piston position without any additional mounting hardware.
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