Airtac SC100 Standard Cylinder SC100X920SCB
The AirTAC Airtac SC100 Standard Cylinder SC100X920SCB is a genuine double-acting standard air cylinder with a Ø100mm bore and 920mm stroke, PT1/2 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ100 mm
- Stroke920 mm
- Port sizePT1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 29 mm
About the Airtac SC100 Standard Cylinder SC100X920SCB
The AirTAC SC100X920SCB is a double-acting single-rod tie-rod cylinder delivering 3927 N push force at 0.5 MPa (up to 7068 N at 0.9 MPa). With a 100 mm bore and 920 mm stroke, it uses a 25 mm diameter rod and PT1/2 ports, making it a strong workhorse for medium-to-long linear movements.
This model includes a built-in magnet (-S) for direct mounting of CMSG/DMSG/EMSG sensors, and a rear double clevis (CB) mount (accessory F-SC100CB) for pivoting applications. The standard TPU seals provide a -20 to +70 °C operating range, and the adjustable air cushion decelerates the piston smoothly at stroke end.
Airtac SC100 Standard Cylinder SC100X920SCB Technical Specifications
| Model | Airtac SC100 Standard Cylinder SC100X920SCB |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø100 mm |
| Stroke | 920 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 SC100X920SCB
| SC | Standard tie-rod cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×920 | 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 SC100X920SCB Is Used
Pallet Handling
The 920 mm stroke and 3927 N push force move heavy pallets across transfer stations, with the rear clevis allowing the cylinder to pivot as the load shifts.
Press Feed Assist
Delivers consistent 7068 N thrust at 0.9 MPa to push blanks into a stamping press, with magnetic sensors confirming full extension and retraction for cycle safety.
Grain Gate Actuation
Operates a large slide gate on a silo or hopper. The clevis mount handles misalignment, and the 100 mm bore provides the muscle to shear through packed grain.
Is the Airtac SC100 Standard Cylinder SC100X920SCB the Right Cylinder?
Choose the SC100 bore when the 50 mm bore's 982 N push at 0.5 MPa is insufficient; step up from the 80 mm bore (2513 N) when you need the 3927 N force class. For this 920 mm stroke, ensure the rod is guided externally if side loads are present—a 25 mm rod extended this far is vulnerable to bending under lateral force.
For a direct replacement, match bore (100 mm), stroke (920 mm), PT port thread, built-in magnet (-S), and the CB rear double clevis mounting. This is a genuine AirTAC SC tie-rod cylinder, not an ISO 15552 profile, so dimensional interchangeability is limited to other SC series 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 SC100X920SCB FAQ
At 0.7 MPa operating pressure, the push force is 5497 N. The maximum push force at 0.9 MPa is 7068 N, and the theoretical maximum at 1.0 MPa is 801 kgf.
No. The SC100X920SCB is a double-acting cylinder and will drift or drop if air pressure is lost or the valve is centered. To hold a load without live pressure, you must add a pilot-operated check valve or an external rod brake.
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