Contact Platform Support
Help CenterPlanetary Gear System With Sun Gear for Wind Turbine Pitch Control, High Reliability
Product Spotlights
Related Products
-
External Gear 20CrMnTi, Carburized and Quenched, HRC 60±2, ISO 8 Grade AccuracyNegotiableMOQ: 1 Piece -
Custom Internal Gear and Planetary Gear Available, 12-Month Warranty, Mill Test Report ProvidedNegotiableMOQ: 1 Piece
-
Precision External Spur Gear, Module 4, 20 Teeth, 50mm Bore, Shaved FinishNegotiableMOQ: 1 Piece
-
Planetary Gear Set With Sun Gear, Module 3, 10:1 Ratio, 1000 Nm Rated TorqueNegotiableMOQ: 1 Piece
-
Internal Gear With Module 2, Hardened Teeth, Precision Ground for High Torque TransmissionNegotiableMOQ: 1 Piece
Henan San Kuang Machinery Technology Co., Ltd., established in 2014, brings over a decade of precision engineering experience to the renewable energy sector. Our Planetary Gear System with Sun Gear for Wind Turbine Pitch Control is designed with high reliability in mind, ensuring consistent performance under extreme wind conditions. This gear system is a core component for pitch adjustment mechanisms, directly contributing to turbine efficiency and safety. With a factory spanning 10,000–30,000 square meters and a dedicated team of 51–100 professionals, we manufacture each unit with rigorous quality control, supported by certifications including ISO9001, ISO14000, and OHSAS18001.
Our planetary gear system combines a precision-machined sun gear with multiple planet gears to deliver high torque density and smooth power transmission. The compact design allows easy integration into pitch control actuators, reducing overall nacelle weight. Key features include:
- High Load Capacity: Optimized tooth profile and heat-treated alloy steel withstand cyclic loads from wind gusts, minimizing fatigue failure.
- Low Backlash: Precision grinding ensures backlash below 0.1°, enabling accurate blade angle positioning for optimal power capture.
- Long Service Life: Advanced lubrication system and sealed bearings extend maintenance intervals beyond 5 years in typical offshore environments.
- Customizable Ratios: Available from 3:1 to 100:1, tailored to specific turbine pitch control requirements.
- Temperature Resilience: Operates reliably from -40°C to +80°C, suitable for onshore and offshore wind farms.
| Parameter | Value |
|---|---|
| Max Input Speed | 3000 rpm |
| Max Output Torque | 500,000 Nm (customizable) |
| Efficiency | ≥ 95% |
| Backlash | |
| Weight | From 150 kg (depending on ratio) |
The planetary gear system offers clear benefits to wind turbine manufacturers and operators. Its high reliability reduces unplanned downtime, lowering maintenance costs over the turbine's 20-year lifespan. The compact design simplifies installation, and the low backlash ensures precise pitch control, improving annual energy production by up to 3% compared to conventional gearboxes. Additionally, our systems are designed for easy integration with existing pitch control motors and controllers.
Henan San Kuang Machinery Technology Co., Ltd. has exported gear systems to North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East, East Asia, Western Europe, Central America, Northern Europe, Southern Europe, South Asia, and the domestic market. Our annual export value exceeds US$2.5 million, reflecting global trust in our products. We ship from major ports including Shanghai, Lianyungang, Qingdao, and Tianjin, ensuring timely delivery worldwide. With a strong quality management system (ISO9001, ISO14000, OHSAS18001, and others), we provide comprehensive after-sales support, including technical documentation, spare parts, and on-site troubleshooting.
Invest in your wind turbine's performance with a gear system that delivers consistent, reliable operation. Contact us today for a customized solution tailored to your pitch control requirements. Our engineering team is ready to assist with design, prototyping, and volume production.
Frequently Asked Questions (FAQ)
-
Q: What is the typical lead time for a planetary gear system?
A: Lead time depends on the configuration and quantity. Standard models typically ship within 6–8 weeks, while custom designs may require 10–12 weeks. We can accommodate urgent orders upon request. -
Q: Can the gear ratio be customized for specific turbine models?
A: Yes, we offer a wide range of ratios from 3:1 to 100:1. Our engineering team will work with you to determine the optimal ratio based on your pitch actuator torque and speed requirements. -
Q: What maintenance is required for this gear system?
A: Regular oil changes and inspections every 2,000 operating hours are recommended. Our sealed design minimizes contamination, and the integrated lubrication system extends service intervals. Detailed maintenance guidelines are provided with each unit. -
Q: Is the gear system suitable for offshore wind turbines?
A: Absolutely. The system is built with corrosion-resistant materials and sealed to IP65 protection. Optional coatings (e.g., zinc-nickel or epoxy) are available for harsh marine environments. -
Q: Do you provide testing and certification documentation?
A: Yes, each unit undergoes performance testing, and we provide a test report including torque, efficiency, and noise data. Certifications such as ISO9001, ISO14000, and OHSAS18001 are available upon request. -
Q: What is your warranty policy?
A: We offer a standard 2-year warranty against manufacturing defects. Extended warranties up to 5 years are negotiable based on the application and maintenance agreement. -
Q: Can you supply spare parts for existing gear systems?
A: Yes, we supply individual components such as sun gears, planet gears, bearings, and seals. Contact us with your current model number for a quote. -
Q: How do you ensure product quality during mass production?
A: We follow a strict quality control plan from raw material inspection to final assembly, including gear tooth measurement, hardness testing, and run-out checks. Our factory is ISO9001 certified, and we use statistical process control to maintain consistency.
Send Inquiry to This Supplier
You May Also Like
-
Internal and External Gear Set for Industrial Gearbox, 250kW Power TransmissionNegotiableMOQ: 1 Piece
-
Sun Gear 40Cr, Hardened and Ground, 12 Teeth, for Planetary ReducerNegotiableMOQ: 1 Piece
-
Internal Ring Gear, Module 6, 36 Teeth, 18CrNiMo7-6, Case HardenedNegotiableMOQ: 1 Piece
-
External Gear and Sun Gear Production, Strict Inspection, Standard Compliant, Free Technical SupportNegotiableMOQ: 1 Piece
-
Industrial Gear Manufacturing: High Precision & Heavy Duty PerformanceNegotiableMOQ: 1 Piece
-
Gear Drive System With 3-Year Warranty and Technical Support PackageNegotiableMOQ: 1 Piece
-
Custom Spline Shaft Gear for Agricultural Machinery OEM ReplacementNegotiableMOQ: 1 Piece
-
Hardened Steel Spur Gear 20CrMnTi Alloy With 58-62HRC Surface HardnessNegotiableMOQ: 1 Piece
-
Industrial Bevel Gear Set 1:3 Ratio for Heavy-Duty Power TransmissionNegotiableMOQ: 1 Piece
-
Planetary Gearbox With 10:1 Reduction Ratio and 95% Mechanical EfficiencyNegotiableMOQ: 1 Piece
