YNT40RA Rotary Air End 60,000 Hours Design Life 0.8-1.25 MPa Discharge Pressure High-Precision Rotor Geometry
The YNT40RA is a precision-engineered, single-stage oil-lubricated rotary screw air end designed for high-performance industrial applications. As the premium compression unit for the Bebaios export series, the YNT46 is defined by its superior volumetric efficiency and long-term mechanical stability.
Engineered on a globally recognized technical platform, the YNT46 offers a perfect balance of power and versatility. Its standardized design ensures that technical support and maintenance components are readily available worldwide, making it the ideal choice for international buyers who require a reliable, easy-to-maintain solution for their compressed air needs.
Featuring a high-precision screw profile, the YNT46 maximizes Free Air Delivery (F.A.D.) while minimizing specific power consumption, helping your system achieve top-tier energy efficiency ratings.
Equipped with reinforced, high-precision bearings (SKF/FAG level), the unit is engineered for 24/7 continuous operation with a design life exceeding 60,000 hours.
The integrated casting housing is optimized for superior heat dissipation, allowing the air end to maintain stable performance even in high-ambient temperature environments (up to 45°C-50°C).
Every unit is dynamically balanced using advanced CNC grinding technology, resulting in whisper-quiet operation and extended service intervals for the entire compressor package.
| Model | Shaft Power (kW) | Parameter | Discharge Pressure 0.7 MPa | Discharge Pressure 0.8 MPa | Discharge Pressure 1.0 MPa | Discharge Pressure 1.3 MPa | Oil Consumption (kW) |
|---|---|---|---|---|---|---|---|
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2.5 | Speed (rpm) | 3000 | 2850 | 2310 | 1.65 | |
| Air Flow (m³/min) | 0.223 | 0.206 | 0.142 | ||||
| Fuel Injection (L/min) | 3.7 | 3.8 | 3.9 | ||||
| 3.3 | Speed (rpm) | 4250 | 4000 | 3450 | 2950 | 2.3 | |
| Air Flow (m³/min) | 0.365 | 0.33 | 0.256 | 0.188 | |||
| Fuel Injection (L/min) | 4.8 | 4.8 | 5.0 | 5.1 | |||
| 4.4 | Speed (rpm) | 5760 | 3650 | 4640 | 3860 | 3.0 | |
| Air Flow (m³/min) | 0.548 | 0.505 | 0.39 | 0.29 | |||
| Fuel Injection (L/min) | 6.3 | 6.3 | 6.6 | 6.8 |
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Bebaios Energy-Saving Series: The primary air end choice for high-end VSD and PM compressor builds.
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Precision Manufacturing: Stable air supply for CNC machines, pneumatic tools, and automated assembly lines.
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Textile & Packaging: High-reliability power for continuous production in demanding factory environments.
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Global System Retrofits: An ideal, standardized replacement for aging screw blocks due to its universal footprint and high compatibility.
Bebaios is a premier high-tech enterprise where deep scientific research meets a passion for industrial excellence. While we are proud of our comprehensive lineup—ranging from screw to scroll models—our true pride lies in our corporate culture.We believe that employee well-being is the foundation of innovation. By fostering a healthy, balanced, and tech-forward work environment, our team pours unmatched craftsmanship into every unit. This "human-centric" approach ensures that Bebaios products aren't just built; they are perfected. With a digital ERP backbone for total part traceability and a 24/7 global support heart, we stand by your side as you build the future.
A:Depending on the production cycle, completion is expected within 2-3 days.
A:12 months.
A:1 set.
A:Approximately 6,000 units per month. Thank you.
A:Yes, we are also actively seeking agents in various countries.
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