Airtac SC40 Standard Cylinder SC40X193S
The AirTAC Airtac SC40 Standard Cylinder SC40X193S is a genuine double-acting standard air cylinder with a Ø40mm bore and 193mm stroke, PT1/4 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ40 mm
- Stroke193 mm
- Port sizePT1/4
- Acting typeDouble acting
- Rod threadM12×1.25
- CushionAdjustable, 21 mm
About the Airtac SC40 Standard Cylinder SC40X193S
The SC40X193S is a double-acting pneumatic cylinder delivering 628 N of push force at 0.5 MPa (1130 N at 0.9 MPa). Its 193 mm stroke suits medium-reach clamping, pressing, and sorting tasks. The 16 mm diameter piston rod and 21 mm adjustable air cushion provide smooth end-of-stroke deceleration.
This model includes the factory-integrated -S magnet, allowing CMSG, DMSG, or EMSG reed and solid-state sensors to clamp directly onto the tie-rod barrel for reliable position feedback without extra brackets. The cylinder uses PT1/4 ports and standard TPU seals rated for -20 to +70 °C.
Airtac SC40 Standard Cylinder SC40X193S Technical Specifications
| Model | Airtac SC40 Standard Cylinder SC40X193S |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø40 mm |
| Stroke | 193 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 SC40X193S
| SC | Standard tie-rod cylinder series. |
|---|---|
| 40 | Bore size in mm. |
| ×193 | 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 SC40X193S Is Used
Sorting & Diverting Gates
The 193 mm stroke and sensor-ready magnet make this cylinder ideal for product diverters on packaging lines, where mid-stroke position confirmation prevents jams.
Automated Clamping Fixtures
Delivers 628 N at standard shop air to hold parts during machining or assembly. The built-in magnet enables end-of-stroke sensing for cycle-start interlocks.
Press & Forming Assist
With 1130 N available at 0.9 MPa, this cylinder handles light pressing, staking, or forming operations where sensor feedback confirms tooling retraction.
Is the Airtac SC40 Standard Cylinder SC40X193S the Right Cylinder?
For applications needing more force, step up to the 50 mm bore SC50 series (982 N at 0.5 MPa). If space is tight, the 32 mm bore SC32 provides 402 N. Always match replacements on five points: bore (40 mm), stroke (193 mm), PT port thread, the built-in magnet (-S), and the basic mounting style. This is a tie-rod cylinder, not an ISO 15552 profile, so dimensional interchangeability is limited to other AirTAC SC40 tie-rod units.
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 SC40X193S FAQ
At 0.5 MPa, the push force is 628 N and pull force is 528 N. At the maximum operating pressure of 0.9 MPa, push force reaches 1130 N. The theoretical maximum at 1.0 MPa is 128 kgf.
Yes. The -S suffix indicates a built-in magnet on the piston. You can clamp AirTAC CMSG (reed) or DMSG/EMSG (solid-state) sensors onto the barrel's tie-rod slots to detect piston position without additional mounting hardware.
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