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Single Stage Air Screw Head BAOSI Air End YNT46A

Air delivery: 0.7m³/min 25cfm
Pressure: 0.8 MPa/8 bar/116 psi
Power: 5.5kW/7.5HP
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At a Glance

The BAOSI YNT46A is a compact, oil-injected screw air end designed for light-to-medium industrial applications. It serves as the compression core in rotary screw systems, delivering reliable airflow with a focus on simplicity, affordability, and ease of integration. Unlike larger models in the YNE series, the YNT46A targets applications where space, weight, and cost efficiency are primary considerations.

YNT46A (2)

Technical  Parameters


Model Power(kW) Connection method Dimension(mm) Weight(kg)
YNT46A 5.5KW direct drive 213*137*128 12


What Makes It Stand Out

  1. Small footprint, big value – Its compact dimensions allow installation in tight equipment layouts, making it an excellent choice for portable compressors, small skids, and space-limited workshops.

  2. Straightforward design – Engineered with fewer components and a simplified oil circuit, the YNT46A reduce

initial investment costs and simplifies maintenance for operators who prioritize ease of service.

  1. Consistent mid-range output – Provides steady compressed air flow suitable for intermittent or moderate-duty cycles, balancing performance with energy consumption.

  2. Easy to match – Designed for standard motor interfaces and direct-drive setups, simplifying system assembly for OEMs and integrators seeking reliable, repeatable results.

  3. Quiet operation – Optimized rotor profiles and bearing arrangements contribute to lower vibration and noise levels compared to larger units, improving workplace comfort.


Where It Excels

The BAOSI YNT46A is well suited for industries and applications that require dependable compressed air without the complexity or capacity of larger systems:


  • Small-scale manufacturing – Powers pneumatic tools and automation in workshops, garages, and light production lines.

  • Portable compressor units – Ideal for mobile compressors used in construction, roadside service, and field maintenance.

  • OEM equipment integration – Serves as a core component for manufacturers building compact compressor packages for specialized machinery.

  • Service and repair shops – Provides reliable air for automotive repair, tire service, and general maintenance tasks.

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