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Definition
The Baosi YNE178RA is a single-stage oil-injected screw air end designed for 75kW (100 HP) industrial air compressors . It serves as the core compression component in rotary screw air compressor systems, converting mechanical energy into compressed air through the meshing of precision-machined male and female rotors.
Technical Parameters
| Model | Power(kW) | Connection method | Dimension（mm） | Weight（kg) |
| YNE178RA | 75KW | direct drive | 587*404*322 | 175 |
Why choose YNE178RA screw air end?
Wide speed range (1480–2200 r/min)：
Compatible with 4-pole motors and diesel engine drives, offering installation flexibility.
Optimized exhaust port design
Enhanced energy efficiency, particularly suitable for low-pressure applications (2–5 kg).
Large rotor with low-speed operation
Reduced vibration and noise levels; stable performance even under continuous duty.
Single-stage compression design
Simple, robust construction with proven reliability for industrial applications.
Applications
The Baosi YNE178RA is widely used across industries requiring reliable, oil-injected screw compression in the 75 kW power class:
1. Industrial Manufacturing – Powers pneumatic tools, assembly lines, and factory automation equipment.
2. Air Compressor OEM Packaging – Serves as a core component for compressor manufacturers and system integrators building stationary screw compressor units .
3. Diesel Engine Driven Systems – Ideal for mobile or remote applications where grid power is unavailable.
4. Continuous Operation Environments – Suited for 24/7 industrial applications requiring stable compressed air supply.
5. General Industry – Supports metalworking, woodworking, automotive repair, and light manufacturing operations.
