The AirTAC Airtac SC40 Standard Cylinder SC40X200SLB is a genuine double-acting standard air cylinder with a Ø40mm bore and 200mm stroke, PT1/4 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
The SC40X200SLB is a double-acting pneumatic cylinder with a 40 mm bore and 200 mm stroke, delivering a push force of 628 N at 0.5 MPa and up to 1130 N at 0.9 MPa. This model includes a built-in magnet (-S) for direct mounting of CMSG/DMSG/EMSG reed or solid-state sensors, and comes with LB axial foot mounts (F-SC40LB) for secure surface installation.
With a 16 mm diameter piston rod and M12x1.25 rod thread, the cylinder handles moderate loads in a compact tie-rod body. The total extended length is approximately 342 mm (body length A of 142 mm plus 200 mm stroke), and the adjustable air cushion at each end absorbs 21 mm of travel to reduce end-of-stroke impact.
| Model | Airtac SC40 Standard Cylinder SC40X200SLB |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø40 mm |
| Stroke | 200 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. |
| ×200 | 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.
Actuates diverter gates and stops on light to medium-duty conveyor lines, where the 628 N push force at 0.5 MPa reliably shifts packages or small parts.
Provides consistent clamping pressure for woodworking or light metal fabrication jigs. The built-in magnet allows end-of-stroke confirmation via CMSG sensors.
Controls chutes or metering doors on seed drills and fertilizer spreaders. The TPU seals and foot mount withstand dusty, vibration-prone environments.
For applications needing slightly less force, the 32 mm bore SC32 series provides 402 N at 0.5 MPa. If higher force is required, step up to the 50 mm bore SC50 which delivers 982 N at the same pressure. The 200 mm stroke is well within the 1200 mm maximum standard stroke for this bore.
When replacing an existing cylinder, match five key points: 40 mm bore, 200 mm stroke, PT1/4 port thread, the LB foot mounting accessory, and the built-in magnet for sensor compatibility. This ensures a direct dimensional and functional swap with another AirTAC SC40 tie-rod cylinder.
Quick checklist
At the standard operating pressure of 0.5 MPa, the push force is 628 N and the pull force is 528 N. At the maximum operating pressure of 0.9 MPa, the push force reaches 1130 N. The theoretical maximum force at 1.0 MPa is 128 kgf.
No. The AirTAC SC series is a tie-rod cylinder and is physically shorter than an ISO 15552 profile cylinder, so it is not dimensionally interchangeable. It directly replaces another AirTAC SC40 tie-rod cylinder with matching bore, stroke, PT port, LB foot mount, and magnet option.
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