The AirTAC Airtac SC40 Standard Cylinder SC40X622S is a genuine double-acting standard air cylinder with a Ø40mm bore and 622mm stroke, PT1/4 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
The AirTAC SC40X622S is a double-acting single-rod cylinder delivering 628 N of push force at 0.5 MPa (1130 N at 0.9 MPa). Its 16 mm diameter rod and 21 mm air cushion provide smooth deceleration across the 622 mm stroke, making it suitable for medium-duty linear tasks.
This model includes a built-in magnet, allowing direct mounting of CMSG/DMSG/EMSG reed or solid-state sensors on the tie-rod barrel for reliable end-of-stroke detection. The cylinder uses the standard PT1/4 port and operates from -20 to +70 °C with TPU seals.
| Model | Airtac SC40 Standard Cylinder SC40X622S |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø40 mm |
| Stroke | 622 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. |
| ×622 | 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.
Pushing or diverting packages on a conveyor line where mid-range force and sensor confirmation of position are required.
Operating a clamp or holding fixture in a machining center, using the magnet to verify the clamp is fully engaged.
Applying a consistent linear load in a durability test rig, with electronic cycle counting via barrel-mounted sensors.
For higher force, consider stepping up to the 50 mm bore SC50 series, which provides 982 N at 0.5 MPa. At 622 mm, the stroke is within the 1200 mm maximum standard range for this bore, so no special lead time applies. When replacing, match bore, stroke, PT port thread, and ensure the -S magnet variant is specified to retain sensor compatibility. For strokes over 300 mm, ensure the rod is externally guided if side loads are present to prevent bending.
Quick checklist
At the standard 0.7 MPa operating pressure, the push force is 879 N and the pull force is 528 N. The maximum push force at 0.9 MPa is 1130 N.
Yes. The -S suffix designates a built-in magnet in the piston, allowing AirTAC CMSG, DMSG, or EMSG sensors to be clamped directly onto the tie-rod barrel for contactless position sensing.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models usually ship in 3-4 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.