
The AirTAC SC50 Standard Cylinder SC50X310S is a genuine double-acting standard air cylinder with a Ø50mm bore and 310mm stroke, PT1/4 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
The AirTAC SC50X310S is a double-acting single-rod pneumatic cylinder delivering 982 N of push force at 0.5 MPa (1374 N at 0.7 MPa). Its 310 mm stroke suits medium-reach clamping and transfer tasks, with a 20 mm rod diameter providing good column strength for linear moves.
This model includes a built-in magnet (-S suffix), allowing CMSG, DMSG, or EMSG reed and solid-state sensors to be mounted directly on the tie-rod barrel for end-of-stroke detection. The adjustable air cushion (21 mm) decelerates the piston smoothly, and the PT1/4 port threads connect to standard pneumatic fittings.
| Model | Airtac SC50 Standard Cylinder SC50X310S |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø50 mm |
| Stroke | 310 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. |
| ×310 | 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 310 mm between conveyor lanes or pick-and-place stations, with magnetic sensors confirming extend and retract positions.
Applies 982 N clamping force at 0.5 MPa to hold workpieces during machining or welding, with sensor feedback for automation interlocks.
Operates diverters or sortation gates in material handling lines, using the 310 mm stroke to swing a gate fully open or closed.
For applications needing more force, step up to the SC63 bore (1559 N push at 0.5 MPa). If a shorter, more rigid assembly is preferred, the SC50X250 offers a 250 mm stroke. At 310 mm stroke, ensure the rod is not subjected to side loads; 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, 310 mm stroke, PT1/4 port thread, basic mounting, and the -S magnet for sensor compatibility.
Quick checklist
At 0.5 MPa, the cylinder produces 982 N extending (push) and 825 N retracting (pull). At 0.7 MPa, push force rises to 1374 N. The maximum operating pressure is 1.0 MPa.
Yes. The -S suffix indicates a built-in magnet. You can fit AirTAC CMSG (reed) or DMSG/EMSG (solid-state) sensors directly onto the barrel to detect piston position without external brackets.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models are processed and dispatched in 3-5 business days.
Most inquiries answered within 7-8 hours.
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.