Airtac SC80 Standard Cylinder SC80X35H
The AirTAC SC80 Standard Cylinder SC80X35H 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.
- 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 SC80X35H
The SC80X35H is an 80 mm bore, 35 mm stroke double-acting pneumatic cylinder built with high-temperature Viton (FKM) seals, extending its operating range to 0–150 °C. This short-stroke variant produces a push force of 2513 N at 0.5 MPa and up to 4523 N at 0.9 MPa, driven by a 25 mm diameter piston rod with PT3/8 ports.
Its tie-rod construction keeps the body length compact at just 182 mm (A dimension), making it easy to fit into confined thermal environments. The adjustable air cushion, with a 28 mm cushion length, decelerates the piston smoothly at end-of-stroke, protecting the cylinder and tooling from impact damage.
Airtac SC80 Standard Cylinder SC80X35H Technical Specifications
| Model | Airtac SC80 Standard Cylinder SC80X35H |
|---|---|
| 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 SC80X35H
| 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 SC80X35H Is Used
Hot-Zone Actuation
The Viton seals allow this cylinder to operate continuously in ambient temperatures up to 150°C, making it suitable for autoclave doors, drying oven diverters, and foundry knock-out stations.
Short-Stroke Clamping
With 2513 N of force at standard line pressure, the 35 mm stroke is ideal for rapid part clamping, holding fixtures, and pressing operations in automated assembly cells.
Chemical-Resistant Positioning
FKM seals provide enhanced resistance to aggressive chemicals and synthetic oils, enabling reliable use in chemical dosing skids and paint-line actuators where standard seals would degrade.
Is the Airtac SC80 Standard Cylinder SC80X35H the Right Cylinder?
For higher force in the same footprint, the 100 mm bore SC100 series steps up to 3927 N at 0.5 MPa. If a shorter body is critical, confirm the minimum stroke with your distributor. At 35 mm stroke, side loading is rarely an issue, but always align the rod with the load axis to prevent premature bearing wear.
When replacing an existing cylinder, match five points: 80 mm bore, 35 mm stroke, PT port thread, basic mounting (no brackets), and the -H Viton seal designation. This model does not include a magnet, so if you need sensor feedback, specify the -S suffix on your next order.
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 SC80X35H 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.
This specific SC80X35H model does not have a built-in magnet. To mount CMSG or DMSG sensors directly on the barrel for position feedback, you need the -S magnet option (e.g., SC80X35SH). Without it, you must use external limit switches.
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