Airtac SC50 Standard Cylinder SC50X110TC
The AirTAC Airtac SC50 Standard Cylinder SC50X110TC is a genuine double-acting standard air cylinder with a Ø50mm bore and 110mm stroke, PT1/4 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ50 mm
- Stroke110 mm
- Port sizePT1/4
- Acting typeDouble acting
- Rod threadM16×1.5
- CushionAdjustable, 21 mm
About the Airtac SC50 Standard Cylinder SC50X110TC
The AirTAC SC50X110TC is a double-acting pneumatic cylinder delivering 982 N of push force at 0.5 MPa and up to 1767 N at the maximum operating pressure of 0.9 MPa. With a 50 mm bore and 110 mm stroke, this model features a 20 mm diameter piston rod and an adjustable air cushion of 21 mm to decelerate the piston smoothly at end-of-travel.
This configuration includes a centre trunnion (TC) mount, supplied with the TCM1 bracket (order code F-SC50TC), allowing the cylinder to pivot during operation for applications with swinging or arcing loads. The standard PT1/4 port and TPU seals make it suitable for general industrial environments with filtered air at temperatures from -20 to +70 °C.
Airtac SC50 Standard Cylinder SC50X110TC Technical Specifications
| Model | Airtac SC50 Standard Cylinder SC50X110TC |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø50 mm |
| Stroke | 110 mm |
| Acting type | Double acting |
| Port size | PT1/4 |
| Rod thread | M16×1.5 |
| 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, 21 mm |
| Max stroke | Up to 1200 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 (Ø50mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 982 N | 825 N |
| 0.7 MPa | 1374 N | — |
| Max (approx.) | 200 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SC50 Standard Cylinder SC50X110TC
| SC | Standard tie-rod cylinder series. |
|---|---|
| 50 | Bore size in mm. |
| ×110 | 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 SC50 Standard Cylinder SC50X110TC Is Used
Part Diverter Gates
The centre trunnion mount allows the SC50X110TC to pivot as it actuates a diverter gate on a conveyor line, sorting packages or components with a 110 mm linear stroke.
Clamping & Welding Fixtures
Delivers a controlled 982 N clamping force at standard line pressure, swinging a clamp arm into place on a welding jig. The adjustable cushion reduces impact and vibration.
Hopper or Chute Actuation
Operates a pivoting discharge chute on agricultural processing equipment, handling frequent cycling in dusty conditions with the robust tie-rod construction.
Is the Airtac SC50 Standard Cylinder SC50X110TC the Right Cylinder?
For applications requiring slightly less force, consider stepping down to the 40 mm bore (628 N at 0.5 MPa); for higher force, the 63 mm bore provides 1559 N at the same pressure. The 110 mm stroke is well within the 1200 mm maximum standard stroke for this bore, ensuring standard lead times.
When replacing an existing cylinder, match five points: 50 mm bore, 110 mm stroke, PT1/4 port thread, centre trunnion (TC) mounting, and the absence of a magnet. The centre trunnion mount is ideal for pivoting applications, but ensure the load is guided externally to prevent side-loading the rod bearing.
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 SC50 Standard Cylinder SC50X110TC FAQ
At 0.5 MPa, the push force is 982 N and the pull force is 825 N. At the maximum operating pressure of 0.9 MPa, the push force reaches 1767 N. The theoretical maximum force at 1.0 MPa is 200 kgf.
No, the SC50X110TC is a double-acting cylinder and will not hold position if pressure is lost or the valve is centred. The piston can drift or drop under load. For load holding, you must add an external rod brake, a mechanical lock, or a pilot-operated check valve.
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