The AirTAC Airtac SC40 Standard Cylinder SC40X750 is a genuine double-acting standard air cylinder with a Ø40mm bore and 750mm stroke, PT1/4 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
The SC40X750 is a double-acting pneumatic cylinder from the AirTAC SC tie-rod series, combining a 40 mm bore with a 750 mm stroke. At 0.5 MPa, it generates 628 N of push force and 528 N of pull force, scaling up to 1130 N at the maximum operating pressure of 0.9 MPa.
This model features a 16 mm diameter piston rod with an M12x1.25 thread and PT1/4 ports. The total extended body length is approximately 892 mm (body length A of 142 mm plus the 750 mm stroke). Its adjustable air cushion, with a 21 mm cushion length, decelerates the piston smoothly at both ends of the stroke to reduce impact energy.
| Model | Airtac SC40 Standard Cylinder SC40X750 |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø40 mm |
| Stroke | 750 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. |
| ×750 | 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 750 mm stroke provides the reach needed to divert packages or materials between conveyor lanes, with 628 N of force reliably actuating medium-weight diverter gates.
Delivers a controlled 750 mm linear motion to push components into fixtures or assembly nests, where the adjustable cushion ensures gentle part handling at end-of-stroke.
Provides a long, smooth lifting action for access panels or safety guards on industrial machinery, using the 16 mm rod and PT1/4 ports for standard pneumatic integration.
For applications requiring slightly less force, the 32 mm bore SC32 series offers 402 N at 0.5 MPa. If the 628 N output of this 40 mm bore is insufficient, stepping up to the 50 mm bore provides 982 N at the same pressure. Always ensure the mounting and port thread (PT) match your existing setup.
At a 750 mm stroke, the extended rod is subject to bending moments if side loads are present. For this stroke length, consider an external guide rail or a guided cylinder assembly to protect the rod bearing and seals from premature wear. When replacing an existing unit, match the bore, stroke, PT1/4 port, and basic mounting configuration exactly.
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 a standard ISO 15552 profile cylinder, so it is not dimensionally interchangeable. It is a direct replacement only for another AirTAC SC40 tie-rod cylinder with the same bore, stroke, PT ports, and basic mounting.
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.