Airtac SC100 Standard Cylinder SC100X350CB
The AirTAC Airtac SC100 Standard Cylinder SC100X350CB 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 SC100X350CB
The SC100X350CB is a double-acting pneumatic cylinder delivering 3927 N of push force at 0.5 MPa (7068 N at 0.9 MPa). With a 100 mm bore and 350 mm stroke, it uses a 25 mm diameter piston rod and PT1/2 ports for reliable industrial actuation.
This model features a rear double clevis (CB) mounting for pivoting applications, part code F-SC100CB. The tie-rod construction keeps the body length A to 188 mm, and the adjustable air cushion (29 mm length) decelerates the piston smoothly at stroke ends. TPU seals provide a standard operating range of -20 to +70 °C.
Airtac SC100 Standard Cylinder SC100X350CB Technical Specifications
| Model | Airtac SC100 Standard Cylinder SC100X350CB |
|---|---|
| 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 SC100X350CB
| 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 SC100X350CB Is Used
Tipping Mechanisms
The rear double clevis mount allows the cylinder to pivot as it extends, making it ideal for actuating dump hoppers and tilt tables in agricultural or waste-handling equipment.
Heavy Part Ejection
With 7068 N of force at 0.9 MPa, this cylinder can reliably push heavy castings or fabricated assemblies off a conveyor line onto a transfer station.
Clamping Large Workpieces
Use the 350 mm stroke to traverse a clamp into position and then apply up to 3927 N of holding force at 0.5 MPa for welding or machining fixtures on large parts.
Is the Airtac SC100 Standard Cylinder SC100X350CB the Right Cylinder?
Choose the SC100 bore when your application needs around 3900 N at 0.5 MPa; if you can accept roughly 2500 N, stepping down to an SC80 (2513 N at 0.5 MPa) saves space and air consumption. For higher force, the SC125 delivers 6136 N at the same pressure.
At 350 mm stroke, side-loading on the 25 mm rod becomes a design consideration—use an external linear guide or rod-alignment coupler to prevent bending and premature bearing wear. When replacing an existing cylinder, match five points: 100 mm bore, 350 mm stroke, PT1/2 port thread, CB rear double clevis mount, and confirm whether a magnet sensor is needed (this model has no built-in magnet).
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 SC100X350CB 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, push force reaches 7068 N. The theoretical maximum at 1.0 MPa is 801 kgf.
No, the SC100X350CB is a standard double-acting cylinder and will drift or drop if air pressure is exhausted. To hold a load safely without live pressure, you must add a pilot-operated check valve or an external mechanical rod lock.
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