Airtac SC80 Standard Cylinder SC80X1650S
The AirTAC SC80 Standard Cylinder SC80X1650S is a genuine double-acting standard air cylinder with a Ø80mm bore and 1650mm stroke, PT3/8 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ80 mm
- Stroke1650 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 SC80X1650S
The SC80X1650S is a double-acting pneumatic cylinder with an 80 mm bore and a non-standard 1650 mm stroke, factory-built with a built-in magnet. At 0.5 MPa it pushes with 2513 N, and at the maximum operating pressure of 0.9 MPa the thrust reaches 4523 N, driven by a 25 mm diameter piston rod.
This tie-rod cylinder uses a PT3/8 port and an M20x1.5 rod thread, with a 28 mm adjustable air cushion at each end to decelerate the piston. The body length A is 182 mm, giving a total extended length of approximately 1832 mm. The integrated magnet allows CMSG, DMSG, or EMSG sensors to clamp directly onto the barrel for non-contact position sensing.
Airtac SC80 Standard Cylinder SC80X1650S Technical Specifications
| Model | Airtac SC80 Standard Cylinder SC80X1650S |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø80 mm |
| Stroke | 1650 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 SC80X1650S
| SC | Standard tie-rod cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×1650 | 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 SC80X1650S Is Used
Long-Reach Part Transfer
The 1650 mm stroke moves components between distant conveyor lanes or workstations. The built-in magnet provides end-of-stroke confirmation via CMSG sensors.
Automated Gluing & Dispensing
Delivers consistent 2513 N push at 0.5 MPa for dispensing heads travelling a long linear path. Sensor feedback ensures the carriage reaches the full 1650 mm position.
Pallet Layer Positioning
Positions a stripper plate or stop gate across a wide pallet conveyor. The 4523 N force at 0.9 MPa handles heavy layer loads, while the tie-rod design allows field maintenance.
Is the Airtac SC80 Standard Cylinder SC80X1650S the Right Cylinder?
For lower force, the 63 mm bore SC63 series delivers 1559 N at 0.5 MPa; for higher force, the 100 mm bore SC100 series provides 3927 N at the same pressure. This 1650 mm stroke exceeds the 1500 mm maximum standard stroke for bore 80, making it a made-to-order non-standard length.
At this extended stroke, the 25 mm rod is susceptible to bending under side loads. Always guide the load externally or use a guided cylinder configuration to protect the rod bearing and piston seals. For a direct replacement, match bore (80 mm), stroke (1650 mm), PT3/8 port thread, and the built-in magnet (-S suffix).
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 SC80X1650S FAQ
At the standard 0.5 MPa supply, it pushes with 2513 N and pulls with 2268 N. At the maximum operating pressure of 0.9 MPa, the push force increases to 4523 N. The theoretical force at 1.0 MPa is 513 kgf.
A 25 mm rod extending 1650 mm is vulnerable to side-load bending. Use an external linear guide rail or a guided-cylinder assembly to carry the transverse load. The adjustable air cushion only decelerates the piston at stroke end; it does not support or guide the rod.
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