H-type star wheel reducer (JB/T 8712-1998) replaces the original mixed small tooth difference star wheel reducer (ZBJ 19006-1988) is a small tooth difference involute planetary gear transmission, with small volume, high carrying capacity, transmission It is wider, denser, more efficient, has a long life, stable transmission, and allows high-speed input. The unitized structure, the main unit of the planetary gear, the internal gear, the rolling star wheel, the eccentric sleeve and the carrier, the code H; the additional unit code N for expanding the transmission ratio; the additional unit code Z for changing the input direction. The same frame number can adopt four kinds of bearing capacity unit structure, so the following bearing capacity codes A, B, C and D are mentioned in the product model, namely light, medium, heavy and super heavy. Suitable for metallurgy, mining, electric power, lifting, transportation, rubber, cement, paper, sugar, boiler, construction and other fields, it is a general-purpose reducer.
Working conditions: input speed below 28B type ≤3000 r/min, below 40B type ≤1800r/min, below 45B type ≤1000r/min, Y type ≤1500r/min; nominal torque 2.107～588kN·m; transmission power 0.25～ 2000kW; working environment temperature is -40～45°C, when it is lower than 0°C, the lubricating oil should be preheated before starting, and the temperature should be taken when it is higher than 45°C.