The AirTAC Airtac SC40 Standard Cylinder SC40X58SN is a genuine double-acting standard air cylinder with a Ø40mm bore and 58mm stroke, PT1/4 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
The SC40X58SN is a double-acting tie-rod cylinder from the AirTAC SC series, combining a 40 mm bore with a 58 mm stroke. At 0.5 MPa it generates 628 N of push force, making it a capable actuator for medium-duty clamping, pressing, and sorting tasks. The built-in magnet (suffix -S) allows direct mounting of CMSG/DMSG/EMSG reed or solid-state sensors on the barrel for reliable end-of-stroke detection.
This model is fitted with NBR (nitrile) seals (suffix -N), providing a cost-effective sealing solution for standard industrial air. The rod diameter is 16 mm with an M12x1.25 knuckle thread, and the PT1/4 port supplies air flow. The adjustable cushion at each end decelerates the piston smoothly over a 21 mm cushion length, protecting the end caps during high-cycle operation.
| Model | Airtac SC40 Standard Cylinder SC40X58SN |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø40 mm |
| Stroke | 58 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. |
| ×58 | 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 58 mm stroke and 628 N force actuate small diverter gates on packaging conveyors. The built-in magnet provides sensor feedback to confirm gate position for the PLC.
Applies consistent clamping force for CNC fixtures. The NBR seals and 16 mm rod offer reliable holding during machining, with adjustable cushioning to reduce vibration at stroke end.
Ideal for life-cycle test rigs requiring a compact, 628 N push. The tie-rod construction allows easy maintenance, and the magnetic piston enables precise cycle counting via DMSG sensors.
Select the SC40X58SN when 628 N of push force at 0.5 MPa meets the application requirement. For higher force in the same mounting envelope, step up to the SC50 series (982 N at 0.5 MPa); for a lighter, more compact solution, the SC32 delivers 402 N. This 58 mm stroke is a standard length for the 40 mm bore.
When replacing an existing cylinder, match five points exactly: 40 mm bore, 58 mm stroke, PT1/4 port thread, the built-in magnet for sensor compatibility, and the basic mounting style. The SC is a tie-rod cylinder and is not dimensionally interchangeable with ISO 15552 profile cylinders.
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.
No. The AirTAC SC series is a tie-rod cylinder with a shorter body length (A=142 mm) than an equivalent ISO 15552 cylinder. It is not dimensionally interchangeable. For a direct replacement, match another AirTAC SC tie-rod cylinder with a 40 mm bore and 58 mm stroke.
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