Airtac SC50 Standard Cylinder SC50X750SCA
The AirTAC SC50 Standard Cylinder SC50X750SCA 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.
- BoreØ50 mm
- Stroke750 mm
- Port sizePT1/4
- Acting typeDouble acting
- Rod threadM16×1.5
- CushionAdjustable, 21 mm
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac SC50 Standard Cylinder SC50X750SCA
The SC50X750SCA is a double-acting tie-rod cylinder delivering 982 N of push force when operated at 0.5 MPa, scaling up to 1767 N at the 0.9 MPa maximum operating pressure. With a 50 mm bore and a 20 mm diameter piston rod, this 750 mm stroke unit is well within the 1200 mm maximum standard stroke for this bore size.
This specific model includes a built-in magnet (-S suffix) for mounting CMSG, DMSG, or EMSG sensors directly on the barrel, providing reliable end-of-stroke detection. The rear single clevis mount (-CA) with part code F-SC50CA allows the cylinder to pivot during operation, ideal for applications requiring angular movement. The body length A is 150 mm, with PT1/4 ports and an M16x1.5 rod thread.
Airtac SC50 Standard Cylinder SC50X750SCA Technical Specifications
| Model | Airtac SC50 Standard Cylinder SC50X750SCA |
|---|---|
| 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.
Theoretical Output Force (Ø50mm)
| 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.
Model Code: Airtac SC50 Standard Cylinder SC50X750SCA
| 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.
Where the Airtac SC50 Standard Cylinder SC50X750SCA Is Used
Material Handling Pushers
The 750 mm stroke and 1767 N force at 0.9 MPa make it suitable for pushing bins or boxes off a conveyor line onto a perpendicular take-away lane.
Pivoting Clamp Actuation
The rear clevis mount allows the cylinder body to swing, making it ideal for actuating toggle clamps or lifting arms that move through an arc.
Hopper Gate Control
With its magnetic piston for position sensing, this cylinder can reliably open and close sliding gates on hoppers or chutes, confirming full-open and full-closed states.
Is the Airtac SC50 Standard Cylinder SC50X750SCA the Right Cylinder?
For applications needing slightly less force, consider stepping down to the 40 mm bore SC40 series, which provides 628 N at 0.5 MPa. If higher force is required, the 63 mm bore SC63 series offers 1559 N at the same pressure. At a 750 mm stroke, ensure side loads are minimized; long unsupported rods are susceptible to bending under lateral force. For such conditions, use an external linear guide or consider a guided cylinder variant.
When replacing this cylinder, match five key points: 50 mm bore, 750 mm stroke, PT1/4 port thread, the F-SC50CA rear single clevis mounting accessory, and the built-in magnet for sensor compatibility. This ensures a direct dimensional and functional swap with an existing AirTAC SC50 unit.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Stroke and mounting space
- ✓ Port/thread type (PT/NPT/G)
- ✓ Magnet (-S) for sensors?
- ✓ Side load — consider a guided cylinder
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.15 – 1.0 MPa operating pressure.
- check Avoid side load on the piston rod.
- check Adjust end cushion screws for smooth stops.
- check Use correct mounting accessory (FA/FB/CA/CB/LB/TC).
- check Installation by qualified personnel per AirTAC docs.
Airtac SC50 Standard Cylinder SC50X750SCA FAQ
At 0.7 MPa operating pressure, the theoretical push force is 1374 N, and the pull force on the retract stroke is 1155 N (calculated from the 825 N pull force at 0.5 MPa). The maximum operating push force at 0.9 MPa is 1767 N.
Yes. The -S suffix in the model code indicates a built-in magnet in the piston. This allows standard AirTAC CMSG (reed) or DMSG/EMSG (solid-state) sensors to be clamped directly onto the cylinder barrel's tie-rod slots for position detection.
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