Large oil mist lubrication host

Large oil mist lubrication host

High-speed Spindle Oil Mist Lubrication

High-speed Spindle Oil Mist Lubrication

 
(Applicable to ultra-high speed of 60,000 – 500,000 rpm)
 
High-speed spindle oil mist lubrication serves as the core lubrication solution for ultra-high speed rotating bearings. It uses compressed air or nitrogen as the carrier to atomize lubricating oil into fine particles of 1–3 μm, which are delivered accurately to lubrication points. The system integrates lubrication, cooling and sealing functions. It adapts to extreme high-speed spindles with DN value exceeding 60×10⁴ mm·r/min, eliminating common drawbacks of conventional lubrication such as lubrication failure, excessive temperature rise and severe wear.
 

1. Core Working Principle

 
  1. Atomization Generation
     
    Adopting three-stage high compression ratio atomizer and classified coalescence condensation nozzle, lubricating oil is crushed into uniform oil mist particles of 1–3 μm for ultra-high speed and 5–10 μm for medium-high speed. Traditional Venturi tubes are abandoned, greatly improving atomization efficiency and particle uniformity.
     
  2. Delivery & Penetration
     
    High-pressure airflow breaks through the cyclone barrier generated by spindle rotation, realizing stable long-distance mist conveyance without pipeline oil condensation or oil supply interruption.
     
  3. Condensation & Film Formation
     
    Pressure drop inside the condensation nozzle triggers turbulent condensation. An ultra-thin, even and stable oil film forms on bearing friction surfaces. Meanwhile, airflow achieves forced heat dissipation and positive pressure sealing.
     
 

2. Key Technical Advantages for Ultra-high Speed Spindles

 
  1. Wide Speed Adaptation
     
    Covers rotational speed from 60,000 to 200,000 rpm, meeting demands of aerospace spindles, semiconductor cutting, PCB drilling and ultra-precision grinding.
     
  2. Superior Heat Dissipation
     
    Bearing temperature drops by 20–30℃, preventing lubrication failure and precision deviation caused by high temperature from high-speed shearing.
     
  3. Extended Service Life
     
    Continuous and stable oil film prolongs equipment service life by 3 to 5 times and minimizes friction loss.
     
  4. Reliable Sealing Protection
     
    Positive air pressure blocks dust, coolant and debris, suitable for harsh industrial working conditions.
     
  5. Micro Consumption & Energy Saving
     
    Oil consumption accounts for only 10%–30% of traditional lubrication modes, featuring zero oil waste and low environmental emission.
     
  6. Intelligent Control
     
    Real-time monitoring of oil mist concentration, pressure and oil temperature supports remote regulation and fault early warning, reducing frequent manual maintenance.
     
 

3. Precise Working Condition Adaptation for Full Speed Range

 
  • Medium-high Speed (3,000 rpm and above)
     
    Optimized mist particle size and delivery pressure with low-viscosity dedicated lubricant form stable oil films. It avoids thickener fracture and grease loss of grease lubrication. Widely applied to high-speed motors, ordinary high-speed machine tool spindles, new energy vehicle drive motors and high-speed wire rod mills to guarantee steady operation.
     
  • Ultra-high Speed (100,000 rpm and above)
     
    High-pressure oil-air mixed lubrication technology enables airflow to penetrate rotor peripheral cyclone and inject atomized oil accurately. Stable oil film forms under centrifugal force, and compressed air rapidly dissipates massive operating heat. It resolves lubrication failure and overheating issues under extreme conditions, fitting high-end scenarios including PCB drilling and ultra-precision machining, and satisfies lubrication requirements up to 200,000 rpm.
     
 

4. Comparison with Traditional Lubrication Methods

 
Lubrication Mode Applicable DN Value High-speed Adaptability Heat Dissipation Maintenance Frequency Pollution Level
Grease Lubrication ≤16×10⁴ Poor, prone to thickening and fracture Weak Frequent Low
Oil Bath / Splash Lubrication ≤25×10⁴ Poor, heavy churning loss Ordinary High Medium
Jet Lubrication ≤60×10⁴ Moderate, complex structure Strong High High
Oil Mist Lubrication
 
(With residual mist recovery)
>60×10⁴ Excellent, capable of penetrating cyclone Excellent Convenient Low
 

5. Special Parameters for Miniaturized Aerospace & Ultra-high Speed Use (Lightweight Version)

 
  1. Volume: <0.1 m³, Weight: ≤6 kg
  2. Shock resistance: 13g gravitational acceleration, 360° random tumbling
  3. Ultra-high pressure shock resistance: 0.1≤△P≤1 MPa
  4. Air source: Dry compressed nitrogen at 0.6–1 MPa
  5. Oil mist particle: 95% concentrated within 1.8–2.5 μm
  6. Lubricant: Dedicated binary synthetic ester oil, no wax deposition at low temperature
  7. Protection grade: IP65, Operating temperature: -40℃ ~ 200℃
 

6. Typical Application Scenarios

 
  1. Ultra-high precision machine tool spindles, PCB drilling spindles, semiconductor cutting spindles
  2. Aero-engine accessory transmission, aerospace servo mechanisms
  3. High-speed motors, micro-hole machining, precision grinding equipment
  4. High-speed wire rod mills, circulating water systems, compressed air conveying facilities, blast furnace cooling pipelines
 

7. Corporate Guarantee & Service Commitment

 
Shenyang Jiayi adheres to the philosophy of Technology Creates Value, and applies independent research and development throughout product development, production, sales and after-sales service. Supported by a professional R&D team composed of technical experts from Northeastern University and senior engineers, we customize exclusive high-speed lubrication solutions based on actual operating conditions including rotor speed, equipment type and operating environment.
 
Complete warranty service is provided, with free maintenance and core component replacement within the warranty period. Our after-sales team with over 5 years of working experience offers all-round services including 24-hour technical consultation, on-site commissioning and routine maintenance to ensure long-term stable equipment operation.
 
With more than 20 years of industry experience and technological accumulation, our high-speed lubrication products serve as core supporting parts for high-speed industrial equipment. We keep focusing on technological innovation, and empower upgrading of high-speed equipment across various industries with premium products and professional services to achieve efficient, energy-saving and durable operation.
High-speed Spindle Oil Mist Lubrication

High-speed Spindle Oil Mist Lubrication

 
(Applicable to ultra-high speed of 60,000 – 500,000 rpm)
 
High-speed spindle oil mist lubrication serves as the core lubrication solution for ultra-high speed rotating bearings. It uses compressed air or nitrogen as the carrier to atomize lubricating oil into fine particles of 1–3 μm, which are delivered accurately to lubrication points. The system integrates lubrication, cooling and sealing functions. It adapts to extreme high-speed spindles with DN value exceeding 60×10⁴ mm·r/min, eliminating common drawbacks of conventional lubrication such as lubrication failure, excessive temperature rise and severe wear.
 

1. Core Working Principle

 
  1. Atomization Generation
     
    Adopting three-stage high compression ratio atomizer and classified coalescence condensation nozzle, lubricating oil is crushed into uniform oil mist particles of 1–3 μm for ultra-high speed and 5–10 μm for medium-high speed. Traditional Venturi tubes are abandoned, greatly improving atomization efficiency and particle uniformity.
     
  2. Delivery & Penetration
     
    High-pressure airflow breaks through the cyclone barrier generated by spindle rotation, realizing stable long-distance mist conveyance without pipeline oil condensation or oil supply interruption.
     
  3. Condensation & Film Formation
     
    Pressure drop inside the condensation nozzle triggers turbulent condensation. An ultra-thin, even and stable oil film forms on bearing friction surfaces. Meanwhile, airflow achieves forced heat dissipation and positive pressure sealing.
     
 

2. Key Technical Advantages for Ultra-high Speed Spindles

 
  1. Wide Speed Adaptation
     
    Covers rotational speed from 60,000 to 200,000 rpm, meeting demands of aerospace spindles, semiconductor cutting, PCB drilling and ultra-precision grinding.
     
  2. Superior Heat Dissipation
     
    Bearing temperature drops by 20–30℃, preventing lubrication failure and precision deviation caused by high temperature from high-speed shearing.
     
  3. Extended Service Life
     
    Continuous and stable oil film prolongs equipment service life by 3 to 5 times and minimizes friction loss.
     
  4. Reliable Sealing Protection
     
    Positive air pressure blocks dust, coolant and debris, suitable for harsh industrial working conditions.
     
  5. Micro Consumption & Energy Saving
     
    Oil consumption accounts for only 10%–30% of traditional lubrication modes, featuring zero oil waste and low environmental emission.
     
  6. Intelligent Control
     
    Real-time monitoring of oil mist concentration, pressure and oil temperature supports remote regulation and fault early warning, reducing frequent manual maintenance.
     
 

3. Precise Working Condition Adaptation for Full Speed Range

 
  • Medium-high Speed (3,000 rpm and above)
     
    Optimized mist particle size and delivery pressure with low-viscosity dedicated lubricant form stable oil films. It avoids thickener fracture and grease loss of grease lubrication. Widely applied to high-speed motors, ordinary high-speed machine tool spindles, new energy vehicle drive motors and high-speed wire rod mills to guarantee steady operation.
     
  • Ultra-high Speed (100,000 rpm and above)
     
    High-pressure oil-air mixed lubrication technology enables airflow to penetrate rotor peripheral cyclone and inject atomized oil accurately. Stable oil film forms under centrifugal force, and compressed air rapidly dissipates massive operating heat. It resolves lubrication failure and overheating issues under extreme conditions, fitting high-end scenarios including PCB drilling and ultra-precision machining, and satisfies lubrication requirements up to 200,000 rpm.
     
 

4. Comparison with Traditional Lubrication Methods

 
Lubrication Mode Applicable DN Value High-speed Adaptability Heat Dissipation Maintenance Frequency Pollution Level
Grease Lubrication ≤16×10⁴ Poor, prone to thickening and fracture Weak Frequent Low
Oil Bath / Splash Lubrication ≤25×10⁴ Poor, heavy churning loss Ordinary High Medium
Jet Lubrication ≤60×10⁴ Moderate, complex structure Strong High High
Oil Mist Lubrication
 
(With residual mist recovery)
>60×10⁴ Excellent, capable of penetrating cyclone Excellent Convenient Low
 

5. Special Parameters for Miniaturized Aerospace & Ultra-high Speed Use (Lightweight Version)

 
  1. Volume: <0.1 m³, Weight: ≤6 kg
  2. Shock resistance: 13g gravitational acceleration, 360° random tumbling
  3. Ultra-high pressure shock resistance: 0.1≤△P≤1 MPa
  4. Air source: Dry compressed nitrogen at 0.6–1 MPa
  5. Oil mist particle: 95% concentrated within 1.8–2.5 μm
  6. Lubricant: Dedicated binary synthetic ester oil, no wax deposition at low temperature
  7. Protection grade: IP65, Operating temperature: -40℃ ~ 200℃
 

6. Typical Application Scenarios

 
  1. Ultra-high precision machine tool spindles, PCB drilling spindles, semiconductor cutting spindles
  2. Aero-engine accessory transmission, aerospace servo mechanisms
  3. High-speed motors, micro-hole machining, precision grinding equipment
  4. High-speed wire rod mills, circulating water systems, compressed air conveying facilities, blast furnace cooling pipelines
 

7. Corporate Guarantee & Service Commitment

 
Shenyang Jiayi adheres to the philosophy of Technology Creates Value, and applies independent research and development throughout product development, production, sales and after-sales service. Supported by a professional R&D team composed of technical experts from Northeastern University and senior engineers, we customize exclusive high-speed lubrication solutions based on actual operating conditions including rotor speed, equipment type and operating environment.
 
Complete warranty service is provided, with free maintenance and core component replacement within the warranty period. Our after-sales team with over 5 years of working experience offers all-round services including 24-hour technical consultation, on-site commissioning and routine maintenance to ensure long-term stable equipment operation.
 
With more than 20 years of industry experience and technological accumulation, our high-speed lubrication products serve as core supporting parts for high-speed industrial equipment. We keep focusing on technological innovation, and empower upgrading of high-speed equipment across various industries with premium products and professional services to achieve efficient, energy-saving and durable operation.

CONTACT US

Tel:024 23847210
Email:jiayi23842082@163.com
Add:No. 16-17-1 Wensu Street, Dongling District, Shenyang City
COPYRIGHT (©) 2024 Shenyang Jiayi Oil Mist Technology Co., Ltd
ICP:辽ICP备20003629号-2