Airtac SC50 Standard Cylinder SC50X160
The AirTAC Airtac SC50 Standard Cylinder SC50X160 is a genuine double-acting standard air cylinder with a Ø50mm bore and 160mm stroke, PT1/4 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ50 mm
- Stroke160 mm
- Port sizePT1/4
- Acting typeDouble acting
- Rod threadM16×1.5
- CushionAdjustable, 21 mm
About the Airtac SC50 Standard Cylinder SC50X160
The SC50X160 is a 50 mm bore, 160 mm stroke double-acting tie-rod cylinder from the AirTAC SC series. It generates a push force of 982 N at 0.5 MPa and 1767 N at the maximum operating pressure of 0.9 MPa, making it a capable mid-range actuator for general industrial automation.
This model features a 20 mm diameter piston rod with M16x1.5 male threads and PT1/4 ports. The body length A is 150 mm, giving a total extended length of 310 mm. Its adjustable pneumatic cushion at each end (21 mm length) decelerates the piston smoothly, reducing end-of-stroke impact without any mechanical lock.
Airtac SC50 Standard Cylinder SC50X160 Technical Specifications
| Model | Airtac SC50 Standard Cylinder SC50X160 |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø50 mm |
| Stroke | 160 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 SC50X160
| SC | Standard tie-rod cylinder series. |
|---|---|
| 50 | Bore size in mm. |
| ×160 | 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 SC50X160 Is Used
Package Sorting Gates
Diverts cartons and parcels on conveyor lines with a fast, repeatable 160 mm stroke. The 982 N push force at standard line pressure handles medium-weight sorting tasks reliably.
Clamping & Fixturing
Provides consistent clamping force for CNC jigs and welding fixtures. The adjustable cushion prevents part marking by softening the clamp impact at full extension.
Agricultural Machinery
Operates chutes, hopper doors, and diverter flaps on seed drills or harvesters. TPU seals handle dusty, damp conditions within the standard -20 to +70 °C range.
Is the Airtac SC50 Standard Cylinder SC50X160 the Right Cylinder?
For applications requiring higher force, stepping up to the 63 mm bore SC63 series provides 1559 N of push force at the same 0.5 MPa pressure. If space or weight is a constraint and lower force is acceptable, the 40 mm bore SC40 delivers 628 N. Always match replacements across five key points: bore, stroke, port thread (PT), mounting accessory, and magnet option.
At 160 mm of stroke, the rod bearing support is well within standard limits, but any side load should still be managed with an external linear guide. The SC50 cylinder relies on its internal bushings for axial loads only; radial forces will accelerate wear and can cause rod bending.
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 SC50X160 FAQ
At the standard 0.5 MPa operating pressure, the push force is 982 N and the pull force is 825 N. At the maximum 0.9 MPa, the push force increases to 1767 N. The theoretical maximum at 1.0 MPa is 200 kgf.
No. The AirTAC SC series is a tie-rod cylinder with a shorter overall body length than an ISO 15552 profile cylinder. It is dimensionally interchangeable only with another AirTAC SC50 tie-rod cylinder or an equivalent tie-rod design matching the same bore, stroke, and port thread.
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