Airtac SC80 Standard Cylinder SC80X815STC
The AirTAC Airtac SC80 Standard Cylinder SC80X815STC is a genuine double-acting standard air cylinder with a Ø80mm bore and 815mm stroke, PT3/8 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ80 mm
- Stroke815 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 28 mm
About the Airtac SC80 Standard Cylinder SC80X815STC
The SC80X815STC is an 80 mm bore, 815 mm stroke double-acting pneumatic cylinder from the AirTAC SC tie-rod series. It produces a push force of 2513 N at 0.5 MPa and 4523 N at the maximum operating pressure of 0.9 MPa, driven by a 25 mm diameter piston rod with PT3/8 ports.
This configuration includes a built-in magnet (-S) for mounting CMSG/DMSG/EMSG sensors directly on the barrel, and ships with the TC centre trunnion mount and TCM1 bracket (F-SC80TC) for pivoting applications. The adjustable air cushion at each end is 28 mm long, and the total body length A is 182 mm plus the 815 mm stroke.
Airtac SC80 Standard Cylinder SC80X815STC Technical Specifications
| Model | Airtac SC80 Standard Cylinder SC80X815STC |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø80 mm |
| Stroke | 815 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 SC80X815STC
| SC | Standard tie-rod cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×815 | 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 SC80X815STC Is Used
Conveyor Diverter Gates
The 815 mm stroke and pivoting trunnion mount suit long-reach diverter arms on packaging lines, sorting parcels or products between lanes with reliable 2513 N push force.
Woodworking Clamp Carriages
Moves panel saw rip fences or clamping beams through an 815 mm travel. The built-in magnet enables end-of-stroke sensing to sequence the next operation automatically.
Grain Chute Positioning
Adjusts discharge chutes on silos or conveyors. The TC trunnion mount allows the cylinder body to pivot as the chute angle changes, while the long stroke covers the full range of motion.
Is the Airtac SC80 Standard Cylinder SC80X815STC the Right Cylinder?
For applications needing slightly less force, the 63 mm bore SC63 series provides 1559 N push at 0.5 MPa. If higher force is required, stepping up to the 100 mm bore delivers 3927 N at the same pressure. At an 815 mm stroke, the 25 mm rod is extended significantly; ensure the load is guided externally or use a guided cylinder to prevent rod bending from side loads, as the rod bearing is not designed to support lateral forces.
To replace an existing cylinder, match five key points: 80 mm bore, 815 mm stroke, PT3/8 port thread, the TC centre trunnion mounting accessory, and the built-in magnet for sensor compatibility. The SC is a tie-rod cylinder, not an ISO 15552 profile, so dimensional interchangeability is limited to other AirTAC SC models or equivalent tie-rod designs.
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 SC80X815STC 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.
No. The SC80X815STC is a double-acting cylinder and will drift or drop if pressure is exhausted. The adjustable air cushions only decelerate the piston at the end of stroke—they do not lock or hold the load. For position holding without live pressure, you must add an external rod brake or a pilot-operated check valve.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models usually ship in 3-4 days.
Fast Reply
Most inquiries answered within 7-8 hours.
Request a Quote for Airtac SC80 Standard Cylinder SC80X815STC
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.