Airtac SC80 Standard Cylinder SC80X1660S
The AirTAC SC80 Standard Cylinder SC80X1660S is a genuine double-acting standard air cylinder with a Ø80mm bore and 1660mm stroke, PT3/8 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ80 mm
- Stroke1660 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 SC80X1660S
The AirTAC SC80X1660S is a double-acting single-rod pneumatic cylinder with an 80 mm bore and a non-standard 1660 mm stroke, built for applications requiring an extended reach beyond the standard 1500 mm maximum. This tie-rod cylinder delivers a theoretical push force of 2513 N at 0.5 MPa and can generate up to 4523 N at 0.9 MPa, providing substantial power for heavy linear movements.
Equipped with a 25 mm diameter piston rod and an M20x1.5 rod thread, the SC80X1660S features an adjustable pneumatic cushion (28 mm length) to decelerate the piston smoothly at end-of-stroke. The integrated magnet allows direct mounting of CMSG, DMSG, or EMSG sensors on the barrel for reliable position feedback. With a body length A of 182 mm, its total extended length is approximately 1842 mm, making it ideal for long-span material transfer or pressing tasks.
Airtac SC80 Standard Cylinder SC80X1660S Technical Specifications
| Model | Airtac SC80 Standard Cylinder SC80X1660S |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø80 mm |
| Stroke | 1660 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 SC80X1660S
| SC | Standard tie-rod cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×1660 | 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 SC80X1660S Is Used
Long-Reach Material Transfer
The 1660 mm stroke is well-suited for pushing or pulling components across wide conveyor gaps or between distant stations in automated assembly lines.
Extended Pressing & Clamping
Delivers up to 4523 N of force at 0.9 MPa for deep-draw pressing, long-stroke clamping fixtures, or actuating tooling across large workpieces.
Large-Part Sorting Gates
Operates heavy diverter gates or sorting mechanisms in logistics and packaging systems where a long, controlled linear throw is essential.
Is the Airtac SC80 Standard Cylinder SC80X1660S the Right Cylinder?
Select the SC80X1660S when your application demands a stroke length exceeding the standard 1500 mm limit for an 80 mm bore. For a step up in force, the SC100 series offers 3927 N of push force at 0.5 MPa. For a more compact standard-stroke alternative, the SC63 provides 1559 N at the same pressure. Given the 1660 mm stroke, the unsupported rod is highly susceptible to bending under side loads; an external linear guide or a guided cylinder configuration is strongly recommended to protect the rod bearings and ensure consistent operation. When replacing, match the 80 mm bore, 1660 mm stroke, PT3/8 port thread, the built-in magnet (-S suffix), and any mounting accessories precisely.
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 SC80X1660S 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 force at 1.0 MPa is 513 kgf.
For strokes exceeding 300 mm, especially a 1660 mm stroke, side loads can cause rod bending and premature bearing wear. You must use an external linear guide or a self-guided cylinder configuration to absorb transverse forces. The adjustable air cushion only decelerates the piston at end-of-stroke; it does not support the rod against side loads.
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