Airtac SC50 Standard Cylinder SC50X382S
The AirTAC SC50 Standard Cylinder SC50X382S is a genuine double-acting standard air cylinder with a Ø50mm bore and 382mm stroke, PT1/4 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ50 mm
- Stroke382 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 SC50X382S
The SC50X382S is a double-acting pneumatic cylinder delivering 982 N of push force at 0.5 MPa and up to 1767 N at 0.9 MPa operating pressure. Its 382 mm stroke, paired with a 20 mm diameter piston rod and 21 mm adjustable air cushion, suits mid-reach linear tasks that require controlled end-of-stroke deceleration.
This model includes the -S suffix for a built-in magnet, allowing CMSG, DMSG, or EMSG sensors to clamp directly onto the tie-rod barrel for non-contact position sensing. The cylinder uses a PT1/4 port, standard TPU seals rated for -20 to +70 °C, and a body length A of 150 mm, giving an extended length of approximately 532 mm.
Airtac SC50 Standard Cylinder SC50X382S Technical Specifications
| Model | Airtac SC50 Standard Cylinder SC50X382S |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø50 mm |
| Stroke | 382 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 SC50X382S
| SC | Standard tie-rod cylinder series. |
|---|---|
| 50 | Bore size in mm. |
| ×382 | 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 SC50X382S Is Used
Package Sorting Gate
The 382 mm stroke reaches across medium-width conveyors to divert cartons. The built-in magnet enables sensor feedback for precise gate open/closed confirmation in automated sortation lines.
Automated Welding Fixture
Clamps components with 1767 N of force at 0.9 MPa. The adjustable cushion reduces impact at stroke end, protecting the fixture from vibration, while magnetic sensors verify clamp position before the weld cycle.
Pallet Layer Depalletizer
Pushes a layer of boxes onto a conveyor with a 382 mm stroke. The -S magnet allows end-of-stroke detection to synchronize the pusher with the next layer index, improving throughput in logistics hubs.
Is the Airtac SC50 Standard Cylinder SC50X382S the Right Cylinder?
Choose the SC50 bore when your application needs around 982 N of force at standard plant air. If you require more force, stepping up to the SC63 bore provides 1559 N at 0.5 MPa; for a lighter, more compact solution, the SC40 bore delivers 628 N. Always match the replacement cylinder on all five critical points: 50 mm bore, 382 mm stroke, PT1/4 port thread, the built-in magnet (-S), and the basic (no bracket) mounting configuration.
With a 382 mm stroke, the 20 mm rod is susceptible to bending under side loads. For applications where the load is not guided externally, consider adding an external linear guide or switching to a guided cylinder to prevent rod bearing damage and ensure long service life.
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 SC50X382S FAQ
At 0.5 MPa, the push force is 982 N and the pull force is 825 N. At the maximum operating pressure of 0.9 MPa, the push force increases to 1767 N. The theoretical maximum force at 1.0 MPa is 200 kgf.
No. The SC series is a tie-rod cylinder with a shorter body length than an ISO 15552 profile cylinder, so it is not dimensionally interchangeable. It is a direct replacement only for another AirTAC SC50 tie-rod cylinder with the same bore, stroke, PT port, and magnet option.
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