Airtac SC32 Standard Cylinder SC32X770S
The AirTAC Airtac SC32 Standard Cylinder SC32X770S is a genuine double-acting standard air cylinder with a Ø32mm bore and 770mm stroke, PT1/8 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ32 mm
- Stroke770 mm
- Port sizePT1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 21 mm
About the Airtac SC32 Standard Cylinder SC32X770S
The AirTAC SC32X770S is a double-acting single-rod tie-rod cylinder delivering 402 N of push force at 0.5 MPa and up to 724 N at the 0.9 MPa maximum operating pressure. With a 32 mm bore and a 12 mm diameter rod, this model is engineered for light automation tasks requiring a long, non-standard 770 mm stroke.
This specific code includes the built-in magnet suffix (-S), allowing CMSG, DMSG, or EMSG reed and solid-state sensors to be mounted directly onto the barrel for precise end-of-stroke or mid-stroke position sensing. The body length A is 140 mm, and the total extended length is approximately 910 mm. The PT1/8 port and M10x1.25 rod thread are standard for this bore size.
Airtac SC32 Standard Cylinder SC32X770S Technical Specifications
| Model | Airtac SC32 Standard Cylinder SC32X770S |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø32 mm |
| Stroke | 770 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 SC32X770S
| SC | Standard tie-rod cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×770 | 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 SC32X770S Is Used
Long-Reach Part Transfer
The 770 mm stroke moves lightweight components between distant conveyor lanes or workstations in packaging and assembly lines, with the magnetic piston confirming each full extension.
Automated Sorting Gate
Actuates a tall diverter flap or gate in material handling chutes. The built-in magnet enables sensor feedback to the PLC, ensuring the gate is fully open or closed for accurate product routing.
Laboratory Sampler Actuation
Provides the long linear motion needed for probe dipping or sample retrieval in diagnostic machines. The clean, filtered-air operation and standard TPU seals suit controlled lab environments.
Is the Airtac SC32 Standard Cylinder SC32X770S the Right Cylinder?
Choose the SC32X770S when your application needs a compact 32 mm bore with a stroke beyond the standard 500 mm maximum. If you require more push force, stepping up to the SC40 series provides 628 N at 0.5 MPa. For this 770 mm stroke, which is significantly longer than the bore diameter, side loading on the 12 mm rod is a critical concern; always use an external linear guide or rod-alignment coupler to prevent rod bending and premature bearing wear.
For a direct replacement, match five key points: 32 mm bore, 770 mm stroke, PT1/8 port thread, the basic mounting configuration, and the built-in magnet (-S) for sensor compatibility. This cylinder is not dimensionally interchangeable with ISO 15552 profiles.
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 SC32X770S FAQ
At 0.5 MPa, the push force is 402 N. At 0.7 MPa, it increases to 563 N, and at the maximum operating pressure of 0.9 MPa, it reaches 724 N. The theoretical maximum force at 1.0 MPa is 82 kgf.
No. For a 770 mm stroke on a 32 mm bore with a 12 mm rod, the rod is highly susceptible to bending and buckling under side loads. You must use an external linear guide or a rod-alignment coupler to protect the rod bearings and ensure reliable operation.
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