The AirTAC SC50 Standard Cylinder SC50X500N is a genuine double-acting standard air cylinder with a Ø50mm bore and 500mm stroke, PT1/4 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
The AirTAC SC50X500N is a double-acting pneumatic cylinder with a 50 mm bore and 500 mm stroke, delivering 982 N of push force at 0.5 MPa (1767 N at 0.9 MPa). Its 20 mm diameter piston rod and PT1/4 ports make it a robust choice for medium-force linear actuation tasks.
This model features NBR (nitrile) seals, offering reliable performance within the standard -20 to +70 °C temperature range. The tie-rod construction provides a serviceable design, and the adjustable air cushion at each end decelerates the piston smoothly, reducing end-of-stroke impact at the 21 mm cushion length.
| Model | Airtac SC50 Standard Cylinder SC50X500N |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø50 mm |
| Stroke | 500 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.
| 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.
| SC | Standard tie-rod cylinder series. |
|---|---|
| 50 | Bore size in mm. |
| ×500 | 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.
Pushes or diverts medium-weight packages on a conveyor line, where the 982 N force at 0.5 MPa easily handles typical cardboard boxes and small parts totes.
Applies consistent clamping pressure in a woodworking or light metalworking jig. The 500 mm stroke accommodates varied workpiece sizes, and the NBR seals suit standard shop air.
Operates a chute or sorting gate on a farm implement. The tie-rod design is easy to field-service, and the 1767 N max force at 0.9 MPa provides ample power for dense materials.
For applications requiring more force, stepping up to the 63 mm bore SC63 series provides 1559 N at 0.5 MPa. If a lower force and smaller footprint are needed, the 40 mm bore SC40 series delivers 628 N. At a 500 mm stroke, ensure the rod is adequately supported against side loads; long, unsupported strokes can cause rod bending and premature seal wear. For guided motion, consider pairing this cylinder with an external linear guide.
When replacing an existing cylinder, match five key points: 50 mm bore, 500 mm stroke, PT port thread, NBR seal material, and the basic (no bracket) mounting configuration. This model does not include a built-in magnet, so if sensor feedback is required, an external limit switch must be used.
Quick checklist
At 0.5 MPa, push force is 982 N and pull force is 825 N. At the maximum operating pressure of 0.9 MPa, push force reaches 1767 N. The theoretical maximum at 1.0 MPa is 200 kgf.
No. The AirTAC SC series is a tie-rod cylinder with a shorter body length than an ISO 15552 profile cylinder (body length A is 150 mm). It is dimensionally interchangeable only with another AirTAC SC tie-rod cylinder of the same bore, stroke, and port thread.
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