The AirTAC Airtac SC50 Standard Cylinder SC50X750FA is a genuine double-acting standard air cylinder with a Ø50mm 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 SC50X750FA is a double-acting pneumatic cylinder delivering 982 N of push force at 0.5 MPa and up to 1767 N at the maximum operating pressure of 0.9 MPa, making it a robust mid-bore actuator for industrial linear motion. With a 20 mm diameter piston rod and a 750 mm stroke, this model features an adjustable air cushion (21 mm length) to decelerate the piston smoothly, reducing end-of-stroke impact.
This configuration includes an FA front rectangular flange (F-SC50FA) for secure panel or bulkhead mounting, providing a rigid, fixed installation. The cylinder uses standard PT ports (PT1/4), TPU seals for a -20 to +70 °C operating range, and has a body length A of 150 mm. As a genuine AirTAC SC series tie-rod cylinder, it offers a compact, shorter alternative to ISO 15552 profiles.
| Model | Airtac SC50 Standard Cylinder SC50X750FA |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø50 mm |
| Stroke | 750 mm |
| Acting type | Double acting |
| Port size | PT1/4 |
| Rod thread | M16×1.5 |
| 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 | 982 N | 825 N |
| 0.7 MPa | 1374 N | — |
| Max (approx.) | 200 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. |
|---|---|
| 50 | 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 and 1767 N max force efficiently push boxes or totes off a conveyor line onto a gravity roller spur, with the front flange providing a stable, rigid anchor point.
Operates a diverter gate on a packaging line. The adjustable cushion absorbs the kinetic energy of the gate at the end of travel, preventing bounce and ensuring precise product sorting.
Delivers a controlled 1374 N insertion force at 0.7 MPa for pressing bearings or bushings into housings, with the front flange mount ensuring perfect alignment with the press tooling.
For a 50 mm bore at 0.5 MPa, you get 982 N push force. If your load requires more force, stepping up to the 63 mm bore provides 1559 N at the same pressure, while the 40 mm bore offers 628 N for lighter, faster-cycling applications. The FA front flange mount rigidly secures the cylinder to a machine panel, resisting axial misalignment.
For this 750 mm stroke, side-load management is critical. The 20 mm rod is susceptible to bending under lateral forces at full extension; always guide the load externally with a linear rail or rod guide, or consider a guided cylinder for unsupported loads. For a direct replacement, match the 50 mm bore, 750 mm stroke, PT1/4 port thread, FA front flange mounting, and the non-magnetic piston configuration.
Quick checklist
At 0.7 MPa (7 bar) operating pressure, this 50 mm bore cylinder generates a theoretical push force of 1374 N. The pull force on the retract stroke is 825 N at the same pressure, due to the area reduction from the 20 mm piston rod.
For strokes of 300 mm or more, never allow the rod to experience direct side loads. Install an external linear guide rail or rod-alignment coupler to absorb transverse forces. If the load is completely unsupported, a guided cylinder with integral guide rods is a safer choice than a standard SC tie-rod cylinder.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models are processed and dispatched in 3-5 business 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.