Airtac SC50 Standard Cylinder SC50X450TC
The AirTAC SC50 Standard Cylinder SC50X450TC is a genuine double-acting standard air cylinder with a Ø50mm bore and 450mm stroke, PT1/4 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ50 mm
- Stroke450 mm
- Port sizePT1/4
- Acting typeDouble acting
- Rod threadM16×1.5
- CushionAdjustable, 21 mm
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac SC50 Standard Cylinder SC50X450TC
The AirTAC SC50X450TC 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 450 mm stroke and a 20 mm diameter piston rod, this model is well-suited for medium-stroke clamping, pressing, and material-transfer tasks.
This configuration includes the factory-fitted TC centre trunnion mount, supplied complete with the TCM1 bracket (part code F-SC50TC). The trunnion pivot allows the cylinder to swing during operation, absorbing misalignment in pivoting linkages. The body length A is 150 mm, giving a total extended length of approximately 600 mm.
Airtac SC50 Standard Cylinder SC50X450TC Technical Specifications
| Model | Airtac SC50 Standard Cylinder SC50X450TC |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø50 mm |
| Stroke | 450 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 SC50X450TC
| SC | Standard tie-rod cylinder series. |
|---|---|
| 50 | Bore size in mm. |
| ×450 | 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 SC50X450TC Is Used
Part Transfer
Pivots a transfer arm to move parts between two conveyor lines, using the TC trunnion for smooth swinging motion.
Clamping Fixture
Applies up to 1767 N of clamping force in a weldig or assembly jig where the cylinder must pivot to clear the workpiece.
Divert Gate
Operates a pivoting diverter gate on a gravity chute, with the trunnion mount absorbing the arc of the gate's motion.
Is the Airtac SC50 Standard Cylinder SC50X450TC the Right Cylinder?
Select the SC50X450TC when your application requires a pivoting mount and a force of around 980 N at standard shop air. If you need higher force, stepping up to the 63 mm bore provides 1559 N push at 0.5 MPa; for a lighter, more compact solution, the 40 mm bore delivers 628 N. At a 450 mm stroke, ensure the rod is guided externally if side loads are present—an unsupported 20 mm rod at this extension can deflect under lateral force. For direct replacement, match bore (50 mm), stroke (450 mm), PT port thread, TC centre-trunnion mounting, and the non-magnetised barrel.
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 SC50X450TC FAQ
At 0.7 MPa (7 bar) supply pressure, this 50 mm bore cylinder generates 1374 N of push force on the outstroke. The pull force on the retract stroke is 825 N at 0.5 MPa.
Yes, provided the original is an AirTAC SC series tie-rod cylinder with a 50 mm bore, 450 mm stroke, PT ports, and a TC centre-trunnion mount. This model includes the TCM1 bracket. The SC is not dimensionally interchangeable with ISO 15552 profile cylinders.
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1-Year Warranty
Covers non-human-caused product damage.
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Standard models are processed and dispatched in 3-5 business days.
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