The AirTAC SC50 Standard Cylinder SC50X700N is a genuine double-acting standard air cylinder with a Ø50mm bore and 700mm stroke, PT1/4 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
The AirTAC SC50X700N is a double-acting tie-rod cylinder with a 50 mm bore and a 700 mm stroke, fitted with NBR (nitrile) seals for reliable operation in standard industrial environments. At 0.5 MPa it produces 982 N of push force and 825 N of pull force, rising to a powerful 1767 N at the maximum operating pressure of 0.9 MPa.
This model features a 20 mm diameter piston rod with an M16x1.5 male thread and PT1/4 port connections. The 21 mm adjustable air cushion at each end decelerates the piston smoothly, protecting the end caps during high-speed operation. The total extended body length is approximately 850 mm (150 mm body length A + 700 mm stroke).
| Model | Airtac SC50 Standard Cylinder SC50X700N |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø50 mm |
| Stroke | 700 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. |
| ×700 | 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.
The 700 mm stroke and 982 N push force at 0.5 MPa efficiently transfer parts between distant conveyor stations or work cells in automated assembly lines.
Ideal for pushing or diverting boxes and products on packaging lines, where the long stroke and NBR seals provide consistent performance with standard shop air.
Delivers a controlled 1767 N clamping force at 0.9 MPa for holding large workpieces during welding, gluing, or machining operations, with the cushion ensuring a gentle contact.
Select the SC50X700N when your application requires a mid-range force actuator with a long reach. If you need more force, stepping up to the 63 mm bore provides 1559 N of push at 0.5 MPa; for a lighter, more compact solution, the 40 mm bore offers 628 N. The 700 mm stroke is well within the 1200 mm maximum standard stroke for the 50 mm bore.
At this stroke length, side loads on the 20 mm rod must be carefully managed to prevent bending or premature bearing wear. Always guide the load externally with a linear rail or rod guide, or consider a guided cylinder variant for unsupported loads. For a direct replacement, match the 50 mm bore, 700 mm stroke, PT1/4 ports, NBR seals, and basic (no bracket) mounting configuration.
Quick checklist
At the standard operating pressure of 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 increases to 1767 N. The theoretical maximum force at 1.0 MPa is 200 kgf.
For a 700 mm stroke with a 20 mm rod, always guide the load externally to prevent side loads from bending the rod or damaging the piston bearing. Use a linear guide rail system. Also, ensure the air supply is filtered to 40 µm and use the adjustable cushion to decelerate the load at the stroke ends.
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