The AirTAC SC50 Standard Cylinder SC50X807 is a genuine double-acting standard air cylinder with a Ø50mm bore and 807mm stroke, PT1/4 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
The AirTAC SC50X807 is a double-acting tie-rod cylinder with a 50 mm bore and a non-standard 807 mm stroke, built for applications needing extended linear travel beyond the standard 1200 mm maximum catalogue range. Operating at 0.5 MPa, it provides 982 N of push force and 825 N of pull force, making it a capable mid-range actuator for material handling and light automation tasks.
This model features a 20 mm diameter piston rod with M16x1.5 threads and PT1/4 ports. The adjustable air cushion (21 mm length) decelerates the piston smoothly at end-of-stroke, protecting the end caps. With a body length A of 150 mm, the total extended length reaches approximately 957 mm. It uses standard TPU seals for a temperature range of -20 to +70 °C.
| Model | Airtac SC50 Standard Cylinder SC50X807 |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø50 mm |
| Stroke | 807 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. |
| ×807 | 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.
Moves components across an 807 mm span between conveyor lines, using its extended stroke to bridge wide gaps in automated assembly cells.
Operates a tall lift gate or hopper door in material handling equipment, providing the long linear motion needed to fully open or close a large aperture.
Powers a deep clamping station for large fabricated parts, retracting fully to allow easy loading and unloading of oversized workpieces.
Select the SC50X807 when your application requires a stroke length beyond the standard catalogue offering for a 50 mm bore. If the 982 N push force at 0.5 MPa is insufficient, stepping up to a 63 mm bore provides 1559 N at the same pressure. For strokes exceeding 300 mm, always evaluate side-load conditions; an unsupported 20 mm rod at this extension is susceptible to bending under lateral forces. Use an external linear guide or a guided cylinder to protect the rod bearings and ensure reliable operation.
For direct replacement, match these five points: 50 mm bore, 807 mm stroke, PT1/4 port thread, basic mounting (no brackets), and the standard TPU seal material. This is a non-standard stroke length and must be confirmed as a made-to-order item.
Quick checklist
At the maximum operating pressure of 0.9 MPa, the cylinder delivers 1767 N of push force and approximately 1485 N of pull force (calculated from the 825 N pull force at 0.5 MPa). At 0.5 MPa, it provides 982 N push and 825 N pull.
No, the maximum standard stroke for a 50 mm bore SC cylinder is 1200 mm, but the specific 807 mm length is a non-standard, made-to-order stroke. You must confirm availability and lead time with your supplier.
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