Airtac SC32 Standard Cylinder SC32X670
The AirTAC Airtac SC32 Standard Cylinder SC32X670 is a genuine double-acting standard air cylinder with a Ø32mm bore and 670mm stroke, PT1/8 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ32 mm
- Stroke670 mm
- Port sizePT1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 21 mm
About the Airtac SC32 Standard Cylinder SC32X670
The AirTAC SC32X670 is a double-acting tie-rod cylinder delivering 402 N of push force at 0.5 MPa (724 N at the 0.9 MPa max operating pressure). Its 12 mm diameter piston rod and 21 mm adjustable air cushion provide reliable deceleration for a 670 mm stroke, making it suitable for medium-reach linear tasks.
With a compact body length A of just 140 mm, the SC32X670 extends to approximately 810 mm total length. This genuine AirTAC cylinder uses a PT1/8 port and M10x1.25 rod thread, and operates on filtered air from -20 to +70 °C with its standard TPU seals.
Airtac SC32 Standard Cylinder SC32X670 Technical Specifications
| Model | Airtac SC32 Standard Cylinder SC32X670 |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø32 mm |
| Stroke | 670 mm |
| Acting type | Double acting |
| Port size | PT1/8 |
| Rod thread | M10×1.25 |
| 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, 21 mm |
| Max stroke | Up to 1000 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 (Ø32mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 402 N | 346 N |
| 0.7 MPa | 563 N | — |
| Max (approx.) | 82 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SC32 Standard Cylinder SC32X670
| SC | Standard tie-rod cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×670 | 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 SC32 Standard Cylinder SC32X670 Is Used
Light Part Transfer
The 670 mm stroke and 402 N force at 0.5 MPa efficiently transfer small components between two conveyor lines spaced well apart.
Automated Sorting Gate
Actuates a diverter gate in a sorting system, using the full 670 mm reach to guide products onto different lanes with a cushioned end-of-stroke.
Case Taping Assist
Extends a taping head across a wide case in packaging machinery, where the adjustable cushion prevents tape-head bounce at the end of the 670 mm travel.
Is the Airtac SC32 Standard Cylinder SC32X670 the Right Cylinder?
For a 32 mm bore, the SC32X670 provides 402 N at 0.5 MPa. If you need more force, stepping up to the 40 mm bore (SC40) increases push force to 628 N at the same pressure. For less force in a smaller package, a 25 mm bore is not available in the SC series, so consider the 32 mm as the entry point.
At a 670 mm stroke, the 12 mm rod is slender. Avoid direct side loads; use an external linear guide or rod-alignment coupler to prevent rod bending and premature bearing wear. When replacing, match these five points: 32 mm bore, 670 mm stroke, PT1/8 port thread, basic (no bracket) mounting, and the absence of a magnet (-S).
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 SC32 Standard Cylinder SC32X670 FAQ
At the standard 0.5 MPa operating pressure, the push force is 402 N and the pull force is 345 N. At the maximum operating pressure of 0.9 MPa, the push force reaches 724 N.
No, the SC32X670 has a 12 mm diameter rod that is not designed for unsupported side loads at this stroke length. You must mount the load on an external linear guide rail to absorb any lateral forces and protect the rod bearing.
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