Airtac SC80 Standard Cylinder SC80X625
The AirTAC Airtac SC80 Standard Cylinder SC80X625 is a genuine double-acting standard air cylinder with a Ø80mm bore and 625mm stroke, PT3/8 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ80 mm
- Stroke625 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 28 mm
About the Airtac SC80 Standard Cylinder SC80X625
The SC80X625 is an 80 mm bore double-acting pneumatic cylinder offering a 625 mm stroke, built on the rugged AirTAC SC tie-rod platform. At 0.5 MPa it generates 2513 N pushing force and 2268 N pulling force, placing it in a mid-to-high force class suitable for pressing, clamping, and material transfer tasks. The 25 mm diameter piston rod and 28 mm adjustable air cushion at each end help manage end-of-stroke deceleration on this mid-length stroke.
This cylinder uses a PT3/8 port and M20x1.5 rod thread, with a body length A of 182 mm. The 625 mm stroke is within the 1500 mm maximum standard stroke for the 80 mm bore, making it a standard production model. TPU seals with NBR O-rings provide a standard operating temperature range of -20 to +70 °C, and the tie-rod construction allows straightforward maintenance when required.
Airtac SC80 Standard Cylinder SC80X625 Technical Specifications
| Model | Airtac SC80 Standard Cylinder SC80X625 |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø80 mm |
| Stroke | 625 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 SC80X625
| SC | Standard tie-rod cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×625 | 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 SC80X625 Is Used
Pallet Stop & Transfer
The 2513 N push force at 0.5 MPa reliably raises and lowers pallet stops or transfers heavy totes between conveyor sections, with the 625 mm stroke covering wide lane spacing.
Waste Compaction
Delivers up to 4523 N at 0.9 MPa for compacting cardboard, textiles, or recyclables in a baler or compactor feed chute, where the long stroke pushes material deep into the chamber.
Panel Press Feed
Positions large wood or composite panels into a laminating press. The adjustable cushion decelerates the 80 mm bore smoothly, preventing panel damage at the end of the 625 mm travel.
Is the Airtac SC80 Standard Cylinder SC80X625 the Right Cylinder?
For applications needing more force, stepping up to the 100 mm bore SC100 series provides 3927 N push at 0.5 MPa, while the 63 mm bore SC63 delivers 1559 N if a smaller, lighter cylinder is preferred. At a 625 mm stroke, the 25 mm rod has significant unsupported length; avoid side loading or use an external guide rail to protect the rod bearing and piston seals from bending moments. When replacing an existing unit, match five key points: 80 mm bore, 625 mm stroke, PT3/8 port thread, basic (no bracket) mounting, and confirm whether a magnet (-S suffix) is needed for sensor mounting.
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 SC80X625 FAQ
At 0.5 MPa supply pressure, the push force is 2513 N and the pull force is 2268 N. At the maximum operating pressure of 0.9 MPa, push force reaches 4523 N. The theoretical maximum at 1.0 MPa is 513 kgf.
This specific code (SC80X625) does not include the -S magnet option, so the piston does not have a built-in magnet. To use CMSG/DMSG/EMSG sensors that clamp onto the barrel, order the SC80X625-S variant instead, which includes the magnet ring.
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