The AirTAC SC50 Standard Cylinder SC50X75SH is a genuine double-acting standard air cylinder with a Ø50mm bore and 75mm stroke, PT1/4 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
The SC50X75SH is a double-acting pneumatic cylinder delivering 982 N of push force at 0.5 MPa, scaling to 1767 N at the maximum operating pressure of 0.9 MPa. With a 75 mm stroke and a 20 mm diameter piston rod, this model is well-suited for short-throw clamping, ejecting, and sorting tasks in high-temperature environments.
This variant is configured with a built-in magnet (suffix S) for direct mounting of CMSG/DMSG/EMSG sensors, and Viton (FKM) seals (suffix H), shifting the operating temperature range to 0 to +150 °C. The standard PT1/4 port and M16x1.5 rod thread ensure straightforward pneumatic connections.
| Model | Airtac SC50 Standard Cylinder SC50X75SH |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø50 mm |
| Stroke | 75 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. |
| ×75 | 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.
Viton seals enable reliable operation in autoclaves, foundries, and drying ovens up to 150 °C, where standard seals would degrade.
The built-in magnet allows CMSG/DMSG sensors to confirm end-of-stroke, providing precise feedback for high-speed sorting gates and diverters.
Delivers 1767 N of clamping force at 0.9 MPa for holding parts during welding, thermoforming, or hot-press operations with position verification.
Select the SC50X75SH for applications requiring reliable position sensing in hot conditions. If 982 N at 0.5 MPa is insufficient, stepping up to the 63 mm bore provides 1559 N. For side loads or strokes over 300 mm, consider an external guide to protect the rod bearing. When replacing, match the 50 mm bore, 75 mm stroke, PT thread, built-in magnet, and Viton seal material exactly.
Quick checklist
The 'H' suffix specifies Viton (FKM) seals, giving this cylinder an operating temperature range of 0 to +150 °C. Standard TPU seals are limited to -20 to +70 °C.
The '-S' suffix indicates a built-in magnetic piston. AirTAC CMSG (reed) and DMSG/EMSG (solid-state) sensors clamp directly onto the cylinder barrel to detect piston position without additional brackets.
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