Airtac SC80 Standard Cylinder SC80X165STC
The AirTAC SC80 Standard Cylinder SC80X165STC is a genuine double-acting standard air cylinder with a Ø80mm bore and 165mm stroke, PT3/8 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ80 mm
- Stroke165 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 SC80X165STC
The SC80X165STC is an 80 mm bore, 165 mm stroke double-acting pneumatic cylinder delivering 2513 N push force at 0.5 MPa. It features a 25 mm piston rod and an adjustable air cushion (28 mm length) to decelerate end-of-stroke loads smoothly. The built-in magnet allows direct mounting of CMSG/DMSG/EMSG sensors for rod-position feedback.
This model is configured with a centre trunnion (TC) mount, supplied with the TCM1 bracket (F-SC80TC), making it ideal for applications where the cylinder body must pivot. The standard PT1/8 port and TPU seals suit operating temperatures from -20 to +70 °C. With a body length A of 182 mm, the total extended length is approximately 347 mm.
Airtac SC80 Standard Cylinder SC80X165STC Technical Specifications
| Model | Airtac SC80 Standard Cylinder SC80X165STC |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø80 mm |
| Stroke | 165 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 SC80X165STC
| SC | Standard tie-rod cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×165 | 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 SC80X165STC Is Used
Conveyor Diverter Gates
The 165 mm stroke and 2513 N push force at 0.5 MPa reliably actuates diverter gates on packaging and sortation conveyors. The centre trunnion mount allows the cylinder to swing as the gate moves, while the built-in magnet provides gate-position confirmation via sensors.
Clamping & Welding Fixtures
Delivers a strong, consistent clamping force up to 4523 N at 0.9 MPa for holding workpieces in CNC machining or robotic welding cells. The adjustable cushion protects the fixture from impact shock, and the trunnion mount accommodates the clamp arm's arc motion.
Agricultural Implement Control
Used to pivot chutes, hopper doors, or sprayer booms on agricultural machinery. The TPU seals and robust tie-rod construction withstand dusty, humid conditions, while the magnetic piston enables end-of-stroke detection for automated sequencing.
Is the Airtac SC80 Standard Cylinder SC80X165STC the Right Cylinder?
Choose the SC80 when your application needs between 2513 N (push at 0.5 MPa) and 4523 N (push at 0.9 MPa). If you require less force, the 63 mm bore offers 1559 N at 0.5 MPa. For higher force, step up to the 100 mm bore providing 3927 N at 0.5 MPa. The SC80X165STC includes the TC centre trunnion mount for pivoting motion; ensure your mounting structure supports the swinging load.
For a direct replacement, match five key points: 80 mm bore, 165 mm stroke, PT port thread, the -S magnet option for sensors, and the TC centre trunnion mounting style. This cylinder is a tie-rod design, not an ISO 15552 profile, so dimensional interchangeability is limited to other AirTAC SC series cylinders with the same configuration.
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 SC80X165STC FAQ
At the standard 0.5 MPa operating pressure, the cylinder provides 2513 N of push force and 2268 N of pull force. At the maximum operating pressure of 0.9 MPa, the push force increases to 4523 N. The theoretical maximum force at 1.0 MPa is 513 kgf.
Yes. The 'S' in the model code SC80X165STC signifies a built-in magnet on the piston. This allows you to directly clamp AirTAC CMSG, DMSG, or EMSG reed and solid-state sensors onto the barrel's tie-rod slots to detect the piston's position without any additional brackets.
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