The AirTAC SC50 Standard Cylinder SC50X750S is a genuine double-acting standard air cylinder with a Ø50mm bore and 750mm stroke, PT1/4 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
The AirTAC SC50X750S is a double-acting single-rod pneumatic cylinder with a 50 mm bore and a 750 mm stroke, delivering 982 N of push force at 0.5 MPa and up to 1767 N at 0.9 MPa. Its 20 mm diameter rod and 21 mm adjustable air cushion provide smooth deceleration, while the built-in magnet allows direct mounting of CMSG/DMSG/EMSG sensors for reliable end-of-stroke detection.
This model uses PT1/4 ports and operates on filtered air from 0.15 to 1.0 MPa across a -20 to +70 °C temperature range with standard TPU seals. The body length A is 150 mm, giving a total extended length of approximately 900 mm, making it a practical choice for medium-force applications that require sensor feedback without external brackets.
| Model | Airtac SC50 Standard Cylinder SC50X750S |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø50 mm |
| Stroke | 750 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. |
| ×750 | 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 750 mm stroke and 1374 N push at 0.7 MPa suit conveyor diverter gates and automatic belt tensioners. The built-in magnet enables sensor feedback to confirm gate position in sorting systems.
With 1767 N of clamping force at 0.9 MPa, this cylinder secures workpieces in welding or assembly fixtures. The 750 mm reach clears large tooling, and magnetic sensors verify clamp engagement before cycle start.
Ideal for end-of-line pallet stops or lift-and-locate stations. The 20 mm rod handles moderate guided loads, and the adjustable cushion absorbs impact energy quietly at the end of the 750 mm travel.
Choose the SC50 bore when your application needs around 982 N at 0.5 MPa; if you require more force, the SC63 delivers 1559 N at the same pressure, while the SC40 provides 628 N for lighter, more compact installations. The 750 mm stroke is within the 1200 mm maximum standard stroke for this bore, so no special order is needed.
For a stroke of this length, avoid direct side loads on the rod—unsupported bending can damage the rod bearing and seals. Use an external linear guide or a guided cylinder if the load is not perfectly axial. When replacing an existing cylinder, match five points: 50 mm bore, 750 mm stroke, PT1/4 port thread, the built-in magnet (-S suffix), and your required mounting accessory.
Quick checklist
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, push force reaches 1767 N. The theoretical maximum at 1.0 MPa is 200 kgf.
Yes. The -S suffix means a magnet is built into the piston, so AirTAC CMSG (reed) or DMSG/EMSG (solid-state) sensors clamp directly onto the barrel tie-rods to detect piston position without extra mounting hardware.
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