Airtac SC100 Standard Cylinder SC100X300CB
The AirTAC Airtac SC100 Standard Cylinder SC100X300CB 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 SC100X300CB
The AirTAC SC100X300CB is a double-acting tie-rod cylinder delivering a substantial 3927 N push force at 0.5 MPa (7068 N at 0.9 MPa). With a 100 mm bore and 300 mm stroke, it uses a 25 mm diameter piston rod and PT1/2 ports, making it well-suited for medium-to-heavy industrial linear motion tasks where robust force is required.
This model is factory-configured with a rear double clevis (CB) mount, part F-SC100CB, allowing the cylinder to pivot during operation and simplifying installation in articulated linkages. The adjustable air cushion (29 mm length) decelerates the piston smoothly at end-of-stroke, reducing impact noise and vibration in high-cycle applications.
Airtac SC100 Standard Cylinder SC100X300CB Technical Specifications
| Model | Airtac SC100 Standard Cylinder SC100X300CB |
|---|---|
| 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 SC100X300CB
| 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 SC100X300CB Is Used
Agricultural Machinery
Operates pivot arms and chute deflectors on harvesters and spreaders, where the rear clevis mount accommodates the swinging motion and the 3927 N force handles heavy crop materials.
Conveyor Diverters
Pushes high-rate sortation gates in logistics hubs. The 300 mm stroke provides ample travel for wide conveyor lanes, while the adjustable cushion protects the gate mechanism from shock at speed.
Press Tending
Actuates part-ejection arms on stamping presses. The double clevis mount allows the cylinder to swing clear of the die area, and the 7068 N peak force at 0.9 MPa ejects even large, sticky stampings.
Is the Airtac SC100 Standard Cylinder SC100X300CB the Right Cylinder?
For applications needing slightly less force, stepping down to an 80 mm bore provides 2513 N at 0.5 MPa. When side loads are present, a 300 mm stroke with a 25 mm rod demands careful alignment or an external guide to prevent rod bearing wear and bending. The SC100X300CB is a direct replacement only for another AirTAC SC tie-rod cylinder matching 100 mm bore, 300 mm stroke, PT1/2 ports, CB rear double clevis mount, and no magnet. Its shorter body length (A=188 mm) means it 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 SC100X300CB FAQ
At the standard 0.5 MPa operating pressure, the push force is 3927 N and the pull force (accounting for the 25 mm rod) is 3681 N. At the maximum operating pressure of 0.9 MPa, the push force reaches 7068 N. The theoretical maximum at 1.0 MPa is 801 kgf.
No. The AirTAC SC series is a tie-rod cylinder with a shorter body length (A=188 mm for the 100 mm bore) than a typical ISO 15552 profile cylinder. It is not dimensionally interchangeable. It is a direct replacement only for another AirTAC SC100 cylinder with matching stroke, PT ports, and CB rear double clevis mount.
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