Electric Actuator Valve Gear

Within industrial automation and control systems, actuator valves serve as the core executive units for process control, with the reliability of their electric actuator valve gear transmission systems directly determining the operational precision and lifespan of the entire system. Leveraging its extensive expertise in powder metallurgy,Guangzhou Guangming Metal Products Co.,Ltd has developed a series of  electric actuator valve gear solutions for this critical domain.

Electric actuator valve gears serve as the core conversion components linking motor output to valve stems. Manufactured from high-strength low-alloy steel powders (such as Fe-Cu-Ni-Mo alloys), these gears achieve densities exceeding 6.8 g/cm³ through a pressing and sintering process. Subsequent heat treatment enhances wear resistance and gear strength.

Product Parameter (Specification)

Product Feature And Application

Core Advantages of Powder Metallurgy Gears in Actuator Valve Transmission Systems

（1）Near-net-shape forming and cost-effectiveness: Complex geometries (such as double-helical gears and gears with bosses) are formed in a single operation, achieving material utilisation exceeding 95%. Compared to forging followed by machining, this reduces costs by 30–50%, making it particularly suitable for high-volume production.

（2）Superior Material Properties and Consistency: Powder metallurgy materials exhibit uniform microstructure, free from segregation, with excellent isotropy. Through sinter hardening or subsequent heat treatment, an ideal combination of strength, hardness, and toughness is achieved, with minimal batch-to-batch variation in performance.

（3）High Design Integration: Features such as bushings, flanges, special-shaped holes, and oil grooves can be directly integrated onto the gear itself. This simplifies assembly, reduces component count, and enhances overall system rigidity and reliability.

Production Details