Shandong China Coal Industry&Mining Supplies Group
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ZSY Helical Gear Speed Reducer has a good sealability and can adapt to different working environments. Furthermore, it can even work continuously in an erosive and humid environment with anti-erosion and long time reservation abilities. Key components of this speed reducer apply high-wearing materials and special heat treating.
ZSY gear speed reducer are widely used in the fields of metallurgy, mines, hoisting, transportation, cement, architecture, chemical, textile, printing and dyeing, pharmaceutical and so on for their high precision, stable transmission, small volume, high bearing capacity and long life-span.
1. The gear is made of high strength low carbon alloy steel through carburization and quenching. The hardness of tooth surface may reach to HRC58-62. All gear adapts NC tooth grinding process, high in accuracy and good in contact performance;
2. High transmission efficiency: single stage, more than 96.5%; double-stage, more than 93%; three-stage, more 90%;
3. Smooth and stable operation with a low noise;
4. Compact design, light weight, long life, high bearing capacity;
5. Easy to disassemble, inspect and assemble.