Airtac SC80 Standard Cylinder SC80X127S
The AirTAC SC80 Standard Cylinder SC80X127S is a genuine double-acting standard air cylinder with a Ø80mm bore and 127mm stroke, PT3/8 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ80 mm
- Stroke127 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 SC80X127S
The SC80X127S is an 80 mm bore double-acting tie-rod cylinder with a 127 mm stroke, factory-equipped with a built-in magnet (suffix -S) for direct mounting of CMSG/DMSG/EMSG reed or solid-state sensors. At 0.5 MPa it generates 2513 N pushing force and 2268 N pulling force, placing it in a mid-range force class suitable for clamping, pressing, and material-transfer tasks.
This model uses a 25 mm diameter piston rod with M20x1.5 male threads and PT3/8 ports. The 28 mm adjustable air cushion at each end decelerates the piston smoothly, and the body length A is 182 mm. The standard TPU seals give an operating temperature range of -20 to +70 °C, while the built-in magnet makes stroke-end sensing straightforward without external brackets.
Airtac SC80 Standard Cylinder SC80X127S Technical Specifications
| Model | Airtac SC80 Standard Cylinder SC80X127S |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø80 mm |
| Stroke | 127 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 SC80X127S
| SC | Standard tie-rod cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×127 | 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 SC80X127S Is Used
Package Diverting
The 127 mm stroke and 2500 N push force reliably shift cartons or totes off a conveyor lane. The built-in magnet lets a CMSG sensor confirm full extension before the next cycle.
Light Assembly Press
Delivers a controlled 2513 N at 0.5 MPa for inserting bushings or bearings. The 28 mm air cushion protects the tooling by softening end-of-stroke impact.
Sensor-Monitored Clamping
The -S magnet allows DMSG solid-state sensors to verify clamp position in automated welding or gluing fixtures, preventing cycle-start errors on unclamped parts.
Is the Airtac SC80 Standard Cylinder SC80X127S the Right Cylinder?
Choose the SC80 bore when your application needs roughly 2500 N of force at standard plant pressure; the next step up is the SC100 bore delivering 3927 N push at 0.5 MPa, while stepping down to SC63 gives 1559 N. For this 127 mm stroke the standard tie-rod construction is rigid, but if the load applies significant side force, add an external guide or switch to a guided cylinder.
To replace an existing cylinder, match five points: 80 mm bore, 127 mm stroke, PT3/8 port thread, the basic (no-bracket) mounting, and the built-in magnet (-S). The SC series 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 SC80X127S FAQ
At 0.5 MPa (≈5 bar) the cylinder produces 2513 N pushing and 2268 N pulling. At the maximum operating pressure of 1.0 MPa, theoretical push force reaches 5026 N. Always apply a safety factor for real loads.
Yes. The -S suffix means a magnet is built into the piston, so AirTAC CMSG (reed) or DMSG/EMSG (solid-state) sensors clamp directly onto the barrel tie-rods—no external brackets are needed.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
Fast Reply
Most inquiries answered within 7-8 hours.
Request a Quote for Airtac SC80 Standard Cylinder SC80X127S
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.