The AirTAC Airtac SC40 Standard Cylinder SC40X110H is a genuine double-acting standard air cylinder with a Ø40mm bore and 110mm stroke, PT1/4 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
The SC40X110H is a double-acting pneumatic cylinder delivering 628 N of push force at 0.5 MPa (1130 N at 0.9 MPa). Its 110 mm stroke suits medium-reach clamping and pressing tasks in high-temperature environments.
Equipped with Viton (FKM) seals, this model operates reliably from 0 to +150 °C, making it suitable for autoclaves, foundries, and drying lines. The 16 mm diameter piston rod and 21 mm adjustable air cushion at each end provide smooth deceleration, while the PT1/4 port ensures straightforward pneumatic connection.
| Model | Airtac SC40 Standard Cylinder SC40X110H |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø40 mm |
| Stroke | 110 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. |
| ×110 | 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 allow the SC40X110H to hold workpieces in heated presses, welding fixtures, and drying ovens where standard seals would degrade.
The 628 N push force at 0.5 MPa reliably ejects parts from injection molds or die-casting tools operating at elevated temperatures up to 150 °C.
With its 0–150 °C range, this cylinder controls valves and sample handling mechanisms inside autoclaves and sterilizers without seal failure.
For higher force at the same pressure, step up to the SC50 (982 N at 0.5 MPa). If a shorter, more compact cylinder is acceptable, the SC32 offers 402 N. This 110 mm stroke is well within the 1200 mm maximum standard stroke for bore 40.
To replace an existing unit, match five points: 40 mm bore, 110 mm stroke, PT port thread, basic mounting (no brackets), and the absence of a magnet. This is a tie-rod cylinder, not an ISO 15552 profile, so dimensional interchangeability is limited to other AirTAC SC series cylinders of the same configuration.
Quick checklist
At 0.7 MPa operating pressure, the SC40X110H generates 879 N of push force on extension and 528 N of pull force on retraction. The maximum force at 0.9 MPa is 1130 N push.
No. The AirTAC SC series is a tie-rod cylinder and is physically shorter than an ISO 15552 cylinder of the same bore and stroke. It will only drop-in replace another AirTAC SC40 cylinder with matching stroke, port, and mounting.
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