The AirTAC SC40 Standard Cylinder SC40X1810 is a genuine double-acting standard air cylinder with a Ø40mm bore and 1810mm stroke, PT1/4 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
The AirTAC SC40X1810 is a double-acting single-rod pneumatic cylinder engineered for applications requiring an extended 1810 mm reach. With a 40 mm bore and 16 mm diameter piston rod, this model generates a push force of 628 N at 0.5 MPa and 1130 N at 0.9 MPa, making it a capable mid-range actuator.
This specific stroke length is a non-standard, made-to-order configuration, exceeding the standard maximum of 1200 mm for the 40 mm bore. The cylinder features a 21 mm adjustable air cushion at each end to decelerate the piston smoothly, and its total extended body length is approximately 1952 mm. PT1/4 ports and an M12x1.25 rod thread are standard.
| Model | Airtac SC40 Standard Cylinder SC40X1810 |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø40 mm |
| Stroke | 1810 mm |
| Acting type | Double acting |
| Port size | PT1/4 |
| Rod thread | M12×1.25 |
| 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 | 628 N | 528 N |
| 0.7 MPa | 880 N | — |
| Max (approx.) | 128 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. |
|---|---|
| 40 | Bore size in mm. |
| ×1810 | 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.
Ideal for pushing pallets or bins across wide conveyor gaps in a distribution center, where the 1810 mm stroke covers the full travel distance.
Provides the extended linear motion for a glue head traversing a large panel, with the 0.5 MPa force suitable for consistent bead application.
Operates a large, sliding safety guard door on a custom machine tool, using its full stroke to completely open or close the access point.
Selecting the SC40X1810 involves a non-standard stroke, so lead time may differ from standard models. If your force requirements change, stepping up to a 50 mm bore provides 982 N of push force at 0.5 MPa, while a 32 mm bore offers 402 N. For this long, unsupported 1810 mm stroke, side loading on the 16 mm rod is a critical consideration; an external guide or linear rail is strongly recommended to prevent rod bending and premature bearing wear. When replacing, match bore, stroke, PT port thread, basic mounting, and the absence of a magnet.
Quick checklist
At the standard operating pressure of 0.5 MPa, the cylinder provides 628 N of push force and 528 N of pull force. The maximum push force at 0.9 MPa is 1130 N.
No, the maximum standard stroke for a 40 mm bore SC cylinder is 1200 mm. The 1810 mm stroke is a non-standard, made-to-order length, so it is not typically stocked and requires a special production run.
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