Airtac SC100 Standard Cylinder SC100X300SCB
The AirTAC Airtac SC100 Standard Cylinder SC100X300SCB is a genuine double-acting standard air cylinder with a Ø100mm bore and 300mm stroke, PT1/2 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ100 mm
- Stroke300 mm
- Port sizePT1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 29 mm
About the Airtac SC100 Standard Cylinder SC100X300SCB
The AirTAC SC100X300SCB is a double-acting pneumatic cylinder delivering 3927 N of push force at 0.5 MPa, scaling up to 7068 N at the maximum operating pressure of 0.9 MPa. With a 300 mm stroke and a 25 mm diameter piston rod, this model is well-suited for medium-to-heavy duty linear applications requiring a robust tie-rod construction.
This configuration includes a built-in magnet for easy integration with CMSG/DMSG/EMSG reed or solid-state sensors, and a rear double clevis mount (CB) for pivoting attachment. The standard PT port thread and TPU seals ensure reliable operation within a -20 to +70 °C temperature range, making it a versatile workhorse for general industrial automation.
Airtac SC100 Standard Cylinder SC100X300SCB Technical Specifications
| Model | Airtac SC100 Standard Cylinder SC100X300SCB |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø100 mm |
| Stroke | 300 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 SC100X300SCB
| SC | Standard tie-rod cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×300 | 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 SC100X300SCB Is Used
Material Handling
Operating a lifting or transfer mechanism in a warehouse, where the 300 mm stroke moves goods between conveyor lines and the rear clevis mount allows the cylinder to pivot freely.
Clamping & Fixturing
Providing high force for a heavy-duty clamping station in a machining center, using the built-in magnet for end-of-stroke confirmation via a reed switch.
Pivoting Actuator
Serving as a pivoting actuator on a large gate or chute, where the CB rear double clevis mount handles the arcing motion and the 7068 N max force manages the load.
Is the Airtac SC100 Standard Cylinder SC100X300SCB the Right Cylinder?
When selecting a cylinder, the SC100X300SCB's 3927 N force at 0.5 MPa sits between the smaller 80 mm bore (2513 N) and the larger 125 mm bore (6136 N). If your load requires more force, stepping up to the 125 mm bore is recommended; for a lighter, more compact solution, the 80 mm bore may suffice. For this 300 mm stroke, ensure the rod is adequately supported if side loads are present, as the 25 mm rod can experience bending moments under off-axis forces. An external guide or a guided cylinder should be considered for such applications.
To guarantee a correct replacement, match these five key specifications: the 100 mm bore, 300 mm stroke, PT port thread, CB rear double clevis mounting accessory (part F-SC100CB), and the built-in magnet (-S suffix). Using a cylinder that differs in any of these aspects may lead to integration issues.
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 SC100X300SCB FAQ
At 0.5 MPa (approximately 73 psi), the SC100X300SCB cylinder produces a push force of 3927 Newtons. The pull force at the same pressure is 3681 N, due to the area of the 25 mm piston rod.
No, the AirTAC SC series is a tie-rod cylinder and is not dimensionally interchangeable with ISO 15552 profile cylinders. It is shorter in overall length. For a correct replacement, match the bore, stroke, PT port thread, CB mounting, and built-in magnet of another AirTAC SC model.
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