Airtac SC80 Standard Cylinder SC80X786S
The AirTAC Airtac SC80 Standard Cylinder SC80X786S is a genuine double-acting standard air cylinder with a Ø80mm bore and 786mm stroke, PT3/8 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ80 mm
- Stroke786 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 28 mm
About the Airtac SC80 Standard Cylinder SC80X786S
The AirTAC SC80X786S is a double-acting tie-rod cylinder delivering 2513 N of push force at 0.5 MPa, scaling up to 4523 N at the maximum operating pressure of 0.9 MPa. With an 80 mm bore, 25 mm piston rod, and a 786 mm stroke, this model is built for mid-to-long linear movements in automated machinery. The adjustable pneumatic cushion (28 mm length) decelerates the piston smoothly at stroke ends, protecting the end caps from impact wear.
This -S variant includes a built-in magnet, allowing direct mounting of CMSG, DMSG, or EMSG reed and solid-state sensors on the barrel for precise, non-contact position feedback. The total extended body length is approximately 968 mm (182 mm body length A plus stroke). Operating on filtered air from 0.15 to 1.0 MPa, the SC80X786S uses standard PT ports (PT3/8) and TPU seals for a temperature range of -20 to +70 °C.
Airtac SC80 Standard Cylinder SC80X786S Technical Specifications
| Model | Airtac SC80 Standard Cylinder SC80X786S |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø80 mm |
| Stroke | 786 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 SC80X786S
| SC | Standard tie-rod cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×786 | 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 SC80X786S Is Used
Long-Reach Part Transfer
The 786 mm stroke moves components between distant conveyor stations or work cells. The built-in magnet enables end-of-stroke sensing to sequence the transfer precisely with upstream and downstream automation.
Automated Gluing & Dispensing
Provides a steady, controlled linear pass for adhesive or sealant nozzles across large panels. The adjustable cushion prevents fluid slosh or misplacement at the stroke extremes by softening the stop.
Palletizer Layer Push-Off
Delivers 2513 N of push at standard line pressure to slide filled cases or layers onto a pallet. Magnetic sensors confirm full retraction before the next layer is formed, preventing stack collisions.
Is the Airtac SC80 Standard Cylinder SC80X786S the Right Cylinder?
For applications needing slightly less force, stepping down to the 63 mm bore provides 1559 N at 0.5 MPa, while moving up to the 100 mm bore offers 3927 N. At a 786 mm stroke, the 25 mm rod is long and unsupported; side loads or high-speed cycling can cause rod bending or bearing wear. Always use an external guide or a guided cylinder for off-axis loads, and ensure the load is axially aligned with the rod.
When replacing an existing unit, match five key points: 80 mm bore, 786 mm stroke, PT3/8 port thread, the built-in magnet for sensor compatibility, and the basic (no bracket) mounting configuration. This cylinder is a genuine AirTAC SC tie-rod type 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 SC80X786S FAQ
At 0.5 MPa, the cylinder pushes with 2513 N and pulls with 2268 N. At 0.7 MPa, push force rises to 3518 N. The maximum operating push force at 0.9 MPa is 4523 N. These values assume a clean, filtered air supply and no side loading on the rod.
Yes. The -S suffix denotes a built-in magnetic piston band. This allows AirTAC CMSG (reed), DMSG, or EMSG (solid-state) sensors to be clamped directly onto the barrel's tie-rod slots for non-contact position detection without any additional brackets.
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