Airtac SC100 Standard Cylinder SC100X8S
The AirTAC Airtac SC100 Standard Cylinder SC100X8S is a genuine double-acting standard air cylinder with a Ø100mm bore and 8mm stroke, PT1/2 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ100 mm
- Stroke8 mm
- Port sizePT1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 29 mm
About the Airtac SC100 Standard Cylinder SC100X8S
The AirTAC SC100X8S is a double-acting tie-rod cylinder with a 100 mm bore and a compact 8 mm stroke, ideal for short-throw clamping, ejecting, or positioning tasks. Its built-in magnet (suffix -S) allows direct mounting of CMSG/DMSG/EMSG reed or solid-state sensors on the barrel for reliable end-of-stroke detection without external brackets.
At 0.5 MPa air pressure this model delivers 3927 N of push force and 3681 N of pull force, rising to 7068 N push at the maximum operating pressure of 0.9 MPa. The 25 mm diameter piston rod, PT1/2 port threads, and 29 mm adjustable air cushion at each end provide smooth deceleration in high-cycle applications. Body length A is 188 mm, giving a compact extended length of approximately 196 mm.
Airtac SC100 Standard Cylinder SC100X8S Technical Specifications
| Model | Airtac SC100 Standard Cylinder SC100X8S |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø100 mm |
| Stroke | 8 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 SC100X8S
| SC | Standard tie-rod cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×8 | 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 SC100X8S Is Used
Short-Stroke Clamping
The 8 mm stroke and 3927 N push force at 0.5 MPa make the SC100X8S ideal for pneumatic clamping fixtures in machining or welding cells, where fast, repeatable part holding is required.
Ejection & Sorting
Delivers a sharp, controlled push to eject parts from a die or divert products on a conveyor. The built-in magnet enables sensor confirmation of full extension and retraction for automated sequencing.
Product Stopping & Positioning
Acts as a pneumatic stop gate in packaging or assembly lines. The 100 mm bore provides ample force to halt cartons or pallets, while the short stroke ensures rapid cycle times.
Is the Airtac SC100 Standard Cylinder SC100X8S the Right Cylinder?
Choose the SC100 bore when your application needs roughly 3900 N of push force at standard shop air (0.5 MPa). If your load is closer to 2500 N, stepping down to an 80 mm bore (2513 N at 0.5 MPa) can reduce air consumption and physical size. For strokes longer than 300 mm, evaluate side-load and rod-bearing bending moments; an external guide or a guided cylinder is recommended to protect the rod and seals.
When replacing an existing cylinder, match five points exactly: 100 mm bore, 8 mm stroke, PT1/2 port thread, the built-in magnet (-S) for sensor compatibility, and the basic (no bracket) mounting configuration. This SC series 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 SC100X8S FAQ
At 0.5 MPa the push force is 3927 N and pull force is 3681 N. At 0.7 MPa push force reaches 5497 N, and at the maximum operating pressure of 0.9 MPa it delivers 7068 N. The theoretical maximum at 1.0 MPa is 801 kgf.
Yes. The -S suffix in SC100X8S indicates a built-in magnet on the piston. You can mount AirTAC CMSG (reed) or DMSG/EMSG (solid-state) sensors directly onto the barrel's sensor groove to detect piston position without any additional mounting hardware.
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