Airtac SC50 Standard Cylinder SC50X200SLB
The AirTAC Airtac SC50 Standard Cylinder SC50X200SLB is a genuine double-acting standard air cylinder with a Ø50mm bore and 200mm stroke, PT1/4 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ50 mm
- Stroke200 mm
- Port sizePT1/4
- Acting typeDouble acting
- Rod threadM16×1.5
- CushionAdjustable, 21 mm
About the Airtac SC50 Standard Cylinder SC50X200SLB
The SC50X200SLB is a double-acting pneumatic cylinder delivering 982 N of push force at 0.5 MPa (1374 N at 0.7 MPa). Its 20 mm diameter piston rod and 21 mm adjustable air cushion make it well-suited for medium-duty linear tasks where a compact tie-rod design is preferred.
This model includes a built-in magnet, allowing CMSG/DMSG/EMSG sensors to mount directly on the barrel for contactless position sensing. The LB foot mount (F-SC50LB) provides stable axial surface mounting, while the standard PT1/4 port and TPU seals keep it ready for filtered-air systems operating from -20 to +70 °C.
Airtac SC50 Standard Cylinder SC50X200SLB Technical Specifications
| Model | Airtac SC50 Standard Cylinder SC50X200SLB |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø50 mm |
| Stroke | 200 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 SC50X200SLB
| SC | Standard tie-rod cylinder series. |
|---|---|
| 50 | Bore size in mm. |
| ×200 | 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 SC50X200SLB Is Used
Conveyor Diverter Gates
The 200 mm stroke and 982 N push force reliably actuate diverter gates on medium-width packaging conveyors, with the LB mount keeping the cylinder rigidly fixed to the frame.
Clamping & Fixturing
Delivers consistent clamping force for CNC fixtures and welding jigs. The built-in magnet lets you confirm full extension or retraction with a simple reed switch.
Pallet Stop Mechanisms
Ideal for end-of-line pallet stops in material handling. The adjustable cushion absorbs impact quietly, even under frequent cycling, while the foot mount handles the reaction forces.
Is the Airtac SC50 Standard Cylinder SC50X200SLB the Right Cylinder?
Choose the SC50 bore when your application needs roughly 1000 N of force at standard plant pressure; stepping up to a 63 mm bore provides 1559 N at the same 0.5 MPa. For strokes of 300 mm or longer, verify side-load conditions—long unsupported rods can bend under lateral force, so add an external guide or switch to a guided cylinder.
When replacing an existing unit, match five points: 50 mm bore, 200 mm stroke, PT1/4 port thread, LB foot mounting accessory, and the -S magnet option for sensor compatibility.
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 SC50X200SLB FAQ
At 0.5 MPa it produces 982 N pushing and 825 N pulling. At the maximum operating pressure of 0.9 MPa, the push force reaches 1767 N. The theoretical maximum at 1.0 MPa is 200 kgf.
No. The SC series is a tie-rod cylinder that is shorter than an ISO 15552 cylinder, so mounting dimensions are not interchangeable. Use the dedicated AirTAC LB foot bracket (F-SC50LB) supplied with this model, or select another accessory from the SC range.
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