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Hardened Gear Reducer for Cranes

The Hardened Gear Reducer for Cranes is a transmission component specifically designed for the core mechanisms of cranes, including hoisting, luffing, and traversing. It addresses the critical needs of heavy-load operations, frequent starts and stops, impact loads, and precise positioning in crane operations. Compared to general-purpose hardened gear reducers in the same category, it employs an optimized design of "hardened gear surface reinforcement + heavy-duty gearbox structure," increasing gear load margin by over 30% and maintaining a stable transmission efficiency of 93%-97%. Integrating multiple safety redundancy designs and precise transmission control, it solves the pain points of general-purpose reducers under lifting conditions, such as insufficient impact resistance, poor positioning accuracy, and short service life. It is suitable for the power transmission needs of cranes ranging from 5 to 500 tons.

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Product Description

Key Features:
1. Dynamic Load Sharing Optimization: Built-in planetary gear system load sharing mechanism automatically compensates for load deviations, improving transmission stability under impact loads.
2. Anti-Hook Drift Safety Interlock: Integrated dedicated interface for the braking device, linked with the crane's braking system, ensuring safe stopping of the hoisting mechanism.
3. Precise Micro-Backlash Transmission: Gear meshing backlash is controlled to ≤3 arcmin, ensuring high-precision response for luffing and positioning actions.
4. Wide Temperature Adaptability Structure: The enclosure features a thermal insulation design, adaptable to stable operation in extreme outdoor temperature conditions ranging from -30℃ to 60℃.
5. Heavy-Duty Corrosion Reinforcement Treatment: The enclosure surface undergoes triple protection with sandblasting, electrophoresis, and topcoat, resisting corrosion from marine salt spray and metallurgical dust.

Construction Cases

  • Port

    Port

  • Construction machinery

    Construction machinery

  • Wind power

    Wind power

  • Mine

    Mine

  • Metallurgy

    Metallurgy

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About Us
TAIXING REDUCER CO., LTD.
As a China Hardened Gear Reducer for Cranes Manufacturer and Wholesale Hardened Gear Reducer for Cranes Factory, Taixing Reducer Co., Ltd. was founded in 1984 and is a specialized manufacturer dedicated to the research, development, and production of industrial gear reducers. The company covers an area of 300,000 m², with fixed assets of RMB 380 million and more than 2,000 employees, including 186 engineering and technical professionals. With decades of manufacturing experience, Taixing has developed strong capabilities in reducer design, production, and application integration, providing reliable transmission solutions for a wide range of industrial sectors.
Advanced Manufacturing
Taixing continuously invests in advanced production equipment and technologies. The company has introduced high-precision machinery from Germany, Russia, and the United States, including large gear grinding machines, gear hobbing machines, vertical lathes, and CNC machining centers. To meet the growing demand for large-scale reducers, the company has also installed equipment such as 3-meter gear grinding machines, 3.2-meter gear hobbing machines, and large-scale boring and milling centers, ensuring high precision and stable product performance.
Product Strength
As a specialized reducer manufacturer, Taixing offers 16 major product series and more than 10,000 specifications, with an annual production capacity of 200,000 units. The company focuses on product innovation and quality control, achieving a 99.8% customer satisfaction rate. Its products are designed to meet high industry standards, ensuring low noise, high efficiency, and reliable operation. Several independently developed reducers, including the TXP, NBD, NCD, and three-ring series, have gained strong recognition from the market.
Quality & Brand Commitment
The company strictly controls product quality and production processes to ensure every reducer meets high reliability and durability standards. The Taixing brand reducer has been widely recognized in China and has been used in numerous key national projects and large industrial enterprises.
Customer-Oriented Philosophy
Through continuous innovation and reliable service, Taixing is committed to delivering high-performance reducer solutions and building long-term partnerships with customers worldwide.
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