Airtac SC100 Standard Cylinder SC100X370S
The AirTAC Airtac SC100 Standard Cylinder SC100X370S is a genuine double-acting standard air cylinder with a Ø100mm bore and 370mm stroke, PT1/2 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ100 mm
- Stroke370 mm
- Port sizePT1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 29 mm
About the Airtac SC100 Standard Cylinder SC100X370S
The SC100X370S is a double-acting tie-rod cylinder delivering 3927 N push force at 0.5 MPa and 7068 N at the 0.9 MPa maximum operating pressure. With a 100 mm bore and 370 mm stroke, it uses a 25 mm diameter piston rod with M20x1.5 male threads and PT1/2 ports, making it a robust mid-range actuator for industrial automation.
This model includes the -S suffix for a built-in magnet, allowing CMSG, DMSG, or EMSG reed and solid-state sensors to clamp directly onto the barrel for non-contact position sensing. The adjustable pneumatic cushion (29 mm length) decelerates the piston at end-of-stroke, and the standard TPU seals provide a reliable operating range of -20 to +70 °C.
Airtac SC100 Standard Cylinder SC100X370S Technical Specifications
| Model | Airtac SC100 Standard Cylinder SC100X370S |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø100 mm |
| Stroke | 370 mm |
| Acting type | Double acting |
| Port size | PT1/2 |
| 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, 29 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 (Ø100mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 3927 N | 3682 N |
| 0.7 MPa | 5498 N | — |
| Max (approx.) | 801 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SC100 Standard Cylinder SC100X370S
| SC | Standard tie-rod cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×370 | 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 SC100 Standard Cylinder SC100X370S Is Used
Conveyor Divert & Lift Gates
The 3927 N push force at 0.5 MPa easily actuates heavy diverter gates and lift sections on package-handling conveyors, while the built-in magnet provides end-of-stroke confirmation to the PLC.
Clamping & Assembly Fixtures
Delivers consistent clamping force for welding jigs and assembly fixtures. The sensor-ready barrel lets operators monitor clamp position in real time, preventing cycle-start errors.
Palletizer Pusher Arms
With 370 mm of stroke and 7068 N of thrust at 0.9 MPa, this cylinder pushes full layers of cases onto pallets. The adjustable cushion absorbs impact energy at the end of each high-cycle stroke.
Is the Airtac SC100 Standard Cylinder SC100X370S the Right Cylinder?
Select the SC100 bore when your application needs roughly 3900 N of push force at standard plant air; if you need more, step up to the SC125 (6136 N at 0.5 MPa), or step down to the SC80 (2513 N) for a lighter, more compact actuator. At 370 mm stroke, the 25 mm rod is well-supported, but any side load should be managed with an external guide or linear rail to prevent rod bearing wear.
For direct replacement, match five points: 100 mm bore, 370 mm stroke, PT1/2 port thread, the built-in magnet (-S), and the basic (no bracket) mounting configuration. This cylinder is a tie-rod design and is not dimensionally interchangeable with ISO 15552 profile cylinders.
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 SC100 Standard Cylinder SC100X370S FAQ
At 0.5 MPa air pressure, the push force is 3927 N and the pull force is 3681 N. At the maximum operating pressure of 0.9 MPa, push force reaches 7068 N. The theoretical maximum at 1.0 MPa is 801 kgf.
Yes. The -S suffix indicates a built-in magnet on the piston, so CMSG (reed) or DMSG/EMSG (solid-state) sensors can be clamped directly onto the barrel to detect piston position without external flags or brackets.
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