Planetary Gearboxes for Wind Turbine
Our cutting-edge planetary gearbox for wind turbine solutions is designed specifically for procurement professionals who are seeking reliable and efficient components. A planetary gearbox is a critical element in wind energy systems as it offers high torque transmission in a compact design. Whether you are sourcing for new installations or upgrades, our gearboxes ensure optimal performance and durability and meet the demands of modern wind turbine applications.
Planetary Gearboxes for Wind Turbine Details
| Specification Parameter | Details |
|---|---|
| Output Torque Range | 1000 - 80000 N.m |
| Gear Ratio | i = 300 - 2000 |
| Support Method | Slew Support (Flange Mounted) |
| Electric Brake | DC and AC Types |
| Output Shaft | Splined Shaft or with Integral Pinion; Output Shaft Supported by Heavy-duty Bearings |
| Applicable Motor | IEC Electric Motor |
Wind Turbine Gearbox Types
As for the type of gearbox used in wind turbines, planetary gearboxes stand out for their efficiency and strength. Unlike helical or spur gear transmissions, planetary designs distribute loads across multiple gears, reducing wear and extending service life. This makes it ideal for wind turbines, where a stable power output is crucial.
In wind power systems, yaw drive gearboxes are essential to align the cabin with the wind direction, ensuring optimal energy capture. At the same time, the variable-pitch drive gearbox adjusts the angle of the turbine blades to adjust the speed and protect the system from extreme winds. Both rely on robust planetary designs to withstand dynamic loads and harsh environmental conditions.
Our range of planetary transmissions can be tailored to a wide range of turbine sizes and operational needs, covering yaw and pitch systems as well as the main drive train. This versatility gives purchasing managers a reliable, high-performance solution for every component of wind power generation.
| Type | Nominal Output Torque (N.m ) | Peak Static Output Torque (N.m ) | Ratio (i) |
| EP700L | 1000 | 2000 | 297–2153 |
| EP701L | 2000 | 4000 | 297–2153 |
| EP703AL | 2500 | 5000 | 278–1866 |
| EP705AL | 5000 | 10000 | 278–1866 |
| EP706BL4 | 8000 | 15000 | 203–2045 |
| EP707AL4 | 12000 | 25000 | 278–1856 |
| EP709AL4 | 18000 | 30000 | 278–1856 |
| EP711BL4 | 35000 | 80000 | 256–1606 |
| EP710L4 | 25000 | 50000 | 329–1420 |
| EP711L4 | 35000 | 80000 | 256–1606 |
| EP713L4 | 50000 | 100000 | 250–1748 |
| EP715L4 | 80000 | 140000 | 269–1390 |
Wind Turbine Gearbox Design
Our wind turbine planetary gearboxes are designed with precision and flexibility in mind. The design uses a compact structure with planetary gears rotating around a central sun gear to minimize space footprint while maximizing torque. Manufactured from advanced materials that can withstand harsh environmental conditions, our gearboxes are the first choice of purchasing teams seeking reliable wind turbine gearbox components to reduce downtime and improve system performance.
Wind Turbine Planetary Gearbox Components
Wind turbine gearbox components in our planetary systems include high-quality planetary gears, solar gears, rings and robust bearings. Each component has been carefully designed for seamless integration and durability, ensuring efficient operation of the gearbox under variable wind loads.
Wind Turbine Gearbox Working Principle
The blades of the wind turbine rotate under the action of wind power, and the torque is transmitted to the gearbox through the main shaft. The gear box in wind turbine gradually increases or decreases the speed through the transmission of each level of gears to meet the speed requirements of the generator, and at the same time transmits the torque to the generator to realize the conversion of mechanical energy into electrical energy.
Wind Turbine Gearbox Lubrication System
The wind turbine gearbox lubrication system is mainly composed of an oil pump system and a lubricating oil path. The oil pump system is mainly responsible for pumping lubricating oil from the oil storage tank and sending it to the turbine gearbox for lubrication; The lubricating oil road is responsible for distributing lubricating oil to various parts for lubrication. In practical applications, the circulating lubrication system or static pressure lubrication system is usually used. The circulating lubrication system has the advantages of simple structure and low cost, but its lubrication effect is relatively poor; The static pressure lubrication system has the advantages of good lubrication effect and low noise, but its structure is complex and the cost is high.
Maintenance Measures for Planetary Gearboxes of Wind Turbines
Standardized installation and commissioning
1. Install strictly in accordance with the installation process requirements to ensure that the shaft alignment, installation clearance, etc.
meet the standards.
2. Develop a scientific and reasonable commissioning plan, load gradually, and avoid impact on the gear box for wind turbine.
Strengthen operation and maintenance
1. Develop a reasonable operation strategy to avoid long-term overload operation of wind turbines.
2. Regularly check and replace lubricating oil to ensure that the quality and filling amount of lubricating oil meet the requirements.
3. Strengthen daily inspections of gearboxes in turbine to promptly detect and handle abnormal conditions.
4. Regularly perform comprehensive maintenance and care on gearboxes, including cleaning, inspection, and replacement of wearing parts.
Improve the operating environment
1. Take effective protective measures, such as installing wind and sand protection devices, strengthening ventilation and heat dissipation, etc., to improve the operating environment of the gearbox in a wind turbine.
2. Regularly clean and protect the gearbox to prevent the intrusion of dust, moisture, etc.
Why Choose Our Wind Turbine Planetary Gearbox Manufacturer?
As one of Australia's leading wind turbine gearbox manufacturers, we combine innovation with industry expertise to deliver superior planetary gearboxes for wind turbines. Our planetary gearboxes are rigorously tested to meet international standards, ensuring reliable solutions for the procurement team. Partner with us to source gearboxes that increase the efficiency and life of your wind turbines and provide excellent customer support.
Our cutting-edge planetary gearbox for wind turbine solutions is designed specifically for procurement professionals who are seeking reliable and efficient components. A planetary gearbox is a critical element in wind energy systems as it offers high torque transmission in a compact design. Whether you are sourcing for new installations or upgrades, our gearboxes ensure optimal performance and durability and meet the demands of modern wind turbine applications.
Wind Turbine Gearbox Review
Isabella Grant, Procurement Specialist
We sourced these planetary gearboxes for a wind project upgrade. They deliver solid power transmission, and the materials hold up in harsh weather. We had an oil seal leak once, but it was addressed under warranty. They’re a practical choice for keeping turbines running efficiently.
