High Precision Hardened Tooth Planetary Gear Speed Reducer for Mining Machinery

High Precision Hardened Tooth Planetary Gear Speed Reducer for Mining Machinery. High Precision Hardened Gears: Gears carburized and quenched with HRC58-62 surface hardness for wear resistance. Modular Design: Customizable input/output modes and mounting positions to meet specific requirements. Wide Transmission Ratio: Ratio range from 25 to 4060 with 2 or 3 stages available. Low Noise Operation: Optimized gear grinding reduces noise to 60-68dB for stable performance. High Efficiency: Transmission efficiency reaches 94%-96% depending on the stage. Durable Cast Iron Body: Spherical plastic cast iron shell provides high rigidity and impact resistance. Customization Support: OEM services available based on customer drawings or samples. Fast Response Time: Customer inquiries receive feedback within 12 working hours.