The AirTAC SC50 Standard Cylinder SC50X65TC is a genuine double-acting standard air cylinder with a Ø50mm bore and 65mm stroke, PT1/4 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
The SC50X65TC is a double-acting pneumatic cylinder delivering 982 N of push force at 0.5 MPa and up to 1767 N at the maximum operating pressure of 0.9 MPa. With a 50 mm bore and a 20 mm diameter piston rod, this 65 mm stroke unit is well-suited for medium-duty clamping and positioning tasks where a compact extended length is required.
This model is factory-configured with a TC centre trunnion mount, supplied with the TCM1 bracket (part code F-SC50TC), allowing the cylinder to pivot during operation. The body length A is 150 mm, and the adjustable air cushion at each end is 21 mm, providing smooth deceleration for consistent cycle times.
| Model | Airtac SC50 Standard Cylinder SC50X65TC |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø50 mm |
| Stroke | 65 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. |
| ×65 | 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 centre trunnion mount allows the cylinder to pivot, making it ideal for actuating diverter gates on packaging conveyors where a 65 mm stroke provides a clean redirect.
Delivers a firm 982 N clamping force at standard line pressure, securely holding metal components in a pivoting welding jig without consuming excessive space.
With the TC mount, this cylinder is a cost-effective choice for tilting small hoppers or chutes in material handling, using its 65 mm stroke to control the dump angle precisely.
For applications requiring higher force, stepping up to the 63 mm bore SC63 series provides 1559 N of push at 0.5 MPa. If space is a constraint and lower force is acceptable, the 40 mm bore SC40 series offers 628 N. This 65 mm stroke is well within the 1200 mm maximum standard stroke for the 50 mm bore.
To ensure a direct replacement, match five key points: the 50 mm bore, 65 mm stroke, PT port thread, centre trunnion (TC) mounting, and the absence of a magnet. The TC mount is ideal for swinging loads, but ensure the load is guided to prevent side-loading the rod bearing.
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 reaches 1767 N.
Yes, the TC suffix indicates the cylinder is supplied with the centre trunnion body and the matching TCM1 trunnion mounting bracket. The complete accessory part code is F-SC50TC.
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