Airtac SC50 Standard Cylinder SC50X480SH
The AirTAC SC50 Standard Cylinder SC50X480SH is a genuine double-acting standard air cylinder with a Ø50mm bore and 480mm stroke, PT1/4 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ50 mm
- Stroke480 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 SC50X480SH
The SC50X480SH is a double-acting single-rod 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. Its 480 mm stroke is well within the 1200 mm maximum standard stroke for the 50 mm bore, making it a standard-configuration unit. The built-in magnet allows for direct mounting of CMSG/DMSG/EMSG sensors on the tie-rod barrel for precise position feedback.
This model is configured with high-temperature Viton (FKM) seals, shifting the operating temperature range from the standard -20 to +70 °C up to 0 to +150 °C, making it suitable for hot environments like autoclaves or foundry equipment. The 20 mm diameter piston rod provides robust thrust transmission, and the adjustable pneumatic cushion at both ends decelerates the piston over 21 mm to reduce end-of-stroke impact. Ports are standard PT1/4.
Airtac SC50 Standard Cylinder SC50X480SH Technical Specifications
| Model | Airtac SC50 Standard Cylinder SC50X480SH |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø50 mm |
| Stroke | 480 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 SC50X480SH
| SC | Standard tie-rod cylinder series. |
|---|---|
| 50 | Bore size in mm. |
| ×480 | 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 SC50X480SH Is Used
High-Temperature Actuation
With Viton seals rated for 0-150°C, this cylinder is ideal for actuating dampers, valves, or clamps near furnaces, ovens, or steam lines where standard seals would degrade.
Heated Part Transfer
The 480 mm stroke and 1767 N force at 0.9 MPa can push hot parts off a conveyor or through a heating tunnel, with the magnet enabling sensor-based cycle confirmation.
Hot Mold Ejection
Provides reliable ejection force for plastic or rubber molds operating at elevated temperatures, where the Viton seals maintain integrity and the adjustable cushion protects the mold from shock.
Is the Airtac SC50 Standard Cylinder SC50X480SH the Right Cylinder?
The SC50X480SH provides a mid-range force output suitable for many general automation tasks. If your application requires more force, stepping up to the 63 mm bore (SC63) increases push force to 1559 N at 0.5 MPa. For lower force needs, the 40 mm bore (SC40) offers 628 N at the same pressure. At a 480 mm stroke, ensure side loads are minimal; long unsupported strokes can create a bending moment on the rod bearing. For applications with significant lateral force, consider pairing this cylinder with an external linear guide to protect the rod and seals. For a direct replacement, match the 50 mm bore, 480 mm stroke, PT1/4 port thread, built-in magnet (-S), and Viton seals.
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 SC50X480SH FAQ
The theoretical push force is 982 N at 0.5 MPa, 1374 N at 0.7 MPa, and 1767 N at the maximum operating pressure of 0.9 MPa. The pull force on the retract stroke is slightly lower due to the rod area, providing 825 N at 0.5 MPa.
No. The SC50X480SH is a double-acting cylinder and will not hold its position if air pressure is lost or the directional valve is centered. The adjustable air cushion only decelerates the piston at the end of stroke; it is not a locking or holding brake. To hold a load safely, you must add an external rod lock or a pilot-operated check valve.
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