YNT40RA Rotary Air End 60,000 Hours Design Life 0.8-1.25 MPa Discharge Pressure High-Precision Rotor Geometry
60
,000 hours design life Rotary Air End
,0.8-1.25 MPa discharge pressure Screw Air End
,High-precision rotor geometry Air Compressor Block
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) |
|---|---|---|---|---|---|---|---|
|
|
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.
نهاية الهواء الدوارة YNT40RA: دقة عالية، عمر تصميمي يزيد عن 60,000 ساعة، إمكانية التشغيل على مدار الساعة طوال أيام الأسبوع. قابلة للخدمة عالميًا بمكونات موحدة لسهولة الصيانة في جميع أنحاء العالم. أداء موفر للطاقة للضواغط الصناعية.