Airtac SC40 Standard Cylinder SC40X110S
The AirTAC Airtac SC40 Standard Cylinder SC40X110S is a genuine double-acting standard air cylinder with a Ø40mm bore and 110mm stroke, PT1/4 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ40 mm
- Stroke110 mm
- Port sizePT1/4
- Acting typeDouble acting
- Rod threadM12×1.25
- CushionAdjustable, 21 mm
About the Airtac SC40 Standard Cylinder SC40X110S
The SC40X110S is a double-acting pneumatic cylinder from the AirTAC SC tie-rod series, delivering 628 N of push force when operated at 0.5 MPa. With a 40 mm bore and 110 mm stroke, it uses a 16 mm diameter piston rod and PT1/4 ports, making it a compact yet robust actuator for medium-duty linear tasks.
This model includes the -S suffix, meaning a built-in magnet is integrated into the piston. This allows you to directly mount CMSG, DMSG, or EMSG reed and solid-state sensors on the barrel for precise, non-contact end-of-stroke detection. The standard TPU seals provide a reliable operating range of -20 to +70 °C, and the adjustable pneumatic cushion at each end decelerates the piston smoothly, with a 21 mm cushion length to absorb impact energy.
Airtac SC40 Standard Cylinder SC40X110S Technical Specifications
| Model | Airtac SC40 Standard Cylinder SC40X110S |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø40 mm |
| Stroke | 110 mm |
| Acting type | Double acting |
| Port size | PT1/4 |
| Rod thread | M12×1.25 |
| 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 1200 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 (Ø40mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 628 N | 528 N |
| 0.7 MPa | 880 N | — |
| Max (approx.) | 128 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SC40 Standard Cylinder SC40X110S
| SC | Standard tie-rod cylinder series. |
|---|---|
| 40 | Bore size in mm. |
| ×110 | 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 SC40 Standard Cylinder SC40X110S Is Used
Packaging Line Diverters
The 110 mm stroke and sensor-ready design make the SC40X110S ideal for push-off diverters on packaging conveyors. Magnetic sensors confirm full extension and retraction at high cycle rates.
Automated Assembly Clamping
Delivers 628 N of clamping force at standard line pressure, perfect for holding small components during gluing or ultrasonic welding. The adjustable cushion prevents part damage from hard stops.
Laboratory Sampler Actuation
The clean, oil-free air operation and sensor feedback suit automated test equipment. The 110 mm stroke provides sufficient travel for sample tray indexing or reagent dispensing mechanisms.
Is the Airtac SC40 Standard Cylinder SC40X110S the Right Cylinder?
For applications needing slightly more force, the 50 mm bore SC50 series offers 982 N at 0.5 MPa, while stepping down to a 32 mm bore provides 402 N. The SC40X110S is a standard-stroke model within the 40 mm bore's 1200 mm maximum limit. When replacing an existing cylinder, ensure a 5-point match: 40 mm bore, 110 mm stroke, PT1/4 port thread, the basic mounting configuration (no integrated bracket), and the presence of a magnet for sensor compatibility. The built-in magnet makes this unit a direct swap for any sensor-equipped SC40 application.
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 SC40 Standard Cylinder SC40X110S FAQ
At the standard operating pressure of 0.5 MPa, the push force is 628 N and the pull force is 528 N. At the maximum operating pressure of 0.9 MPa, the push force increases to 1130 N. The theoretical maximum force at 1.0 MPa is 128 kgf.
Yes. The -S suffix in the model code SC40X110S designates a built-in magnetic piston. This allows you to clip AirTAC CMSG (reed) or DMSG/EMSG (solid-state) sensors directly onto the barrel's external tie-rod slots for reliable position sensing without additional brackets.
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