Airtac SC100 Standard Cylinder SC100X350N
The AirTAC Airtac SC100 Standard Cylinder SC100X350N is a genuine double-acting standard air cylinder with a Ø100mm bore and 350mm stroke, PT1/2 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ100 mm
- Stroke350 mm
- Port sizePT1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 29 mm
About the Airtac SC100 Standard Cylinder SC100X350N
The AirTAC SC100X350N is a double-acting tie-rod cylinder with a 100 mm bore and 350 mm stroke, fitted with NBR (nitrile) seals for standard temperature operation. It generates a push force of 3927 N at 0.5 MPa and a substantial 7068 N at 0.9 MPa, making it a powerful actuator for medium-to-heavy industrial tasks.
This model features a 25 mm diameter piston rod with an M20x1.5 male thread and PT1/2 port connections. The 29 mm adjustable air cushion at each end decelerates the piston smoothly, protecting the end caps during high-speed cycles. The body length A is 188 mm, giving a total extended length of approximately 538 mm.
Airtac SC100 Standard Cylinder SC100X350N Technical Specifications
| Model | Airtac SC100 Standard Cylinder SC100X350N |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø100 mm |
| Stroke | 350 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 SC100X350N
| SC | Standard tie-rod cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×350 | 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 SC100X350N Is Used
Pallet Stop & Transfer
The 7068 N push force at 0.9 MPa reliably raises heavy pallet stops and transfers on conveyor lines, handling high-impact loads in distribution centers.
Press-Fit Assembly
Delivers the controlled linear force needed for pressing bearings, bushings, or pins into housings, with adjustable cushioning to prevent part damage at the end of the 350 mm stroke.
Clamping & Fixturing
Used in heavy-duty welding and machining fixtures, this cylinder provides stable, high-force clamping to hold large workpieces securely during automated processing.
Is the Airtac SC100 Standard Cylinder SC100X350N the Right Cylinder?
Select the SC100 bore when your application requires push forces between roughly 3900 N and 7000 N (at standard plant pressures). If your load is closer to 2500 N, stepping down to an SC80 (2513 N push at 0.5 MPa) reduces air consumption and physical size. For strokes of 350 mm, always evaluate side-load conditions; a 25 mm rod under offset loading can experience bending stress. For unsupported side loads, add an external linear guide or switch to a guided cylinder to protect the rod bearing and seals.
To replace an existing cylinder, match five critical points: 100 mm bore, 350 mm stroke, PT1/2 port thread, basic (no bracket) mounting, and the absence of a magnet. The NBR seal material suits general-purpose environments with standard lubricated or non-lubricated compressed air.
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 SC100X350N FAQ
At 0.5 MPa, the push force is 3927 N and the pull force is 3681 N. At the maximum operating pressure of 0.9 MPa, the push force increases to 7068 N. The theoretical maximum force at 1.0 MPa is 801 kgf (7850 N), but operation is rated only up to 1.0 MPa.
Yes, NBR seals are compatible with both lubricated and non-lubricated compressed air. If you introduce oil mist lubrication, it must be maintained continuously to prevent the factory-applied grease from being washed out, which would accelerate seal wear.
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