I. Overview

ZLYJ series reducer is a high-precision hard-toothed thrust gear transmission designed for plastic and rubber screw extruders. The product design refers to the technical specifications specified in JB/T8853-2001 "Cylinder Gear Reducer". It is characterized by high-strength alloy steel for gear and shaft parts. The gear is processed by carburizing, quenching and grinding. The gear accuracy is GB10095-88, level 6. Tooth surface hardness HRC54~62. A large-size thrust bearing is arranged at the front end of the hollow output shaft to withstand the axial thrust when the screw is in operation. The whole machine has the characteristics of small volume, high carrying capacity, stable transmission, low noise and high efficiency.

Second, Scope

1. The speed of the high speed shaft is not more than 1500 rpm.

2. The gear drive peripheral speed is not more than 20 m / s.

3. The working environment temperature is -40~45°C. If it is lower than 0°C, the lubricating oil should be preheated to above 0°C before starting. The reducer can be used in both forward and reverse directions, but some models have high speed shaft with single To the oil pump, the default direction is: facing the output shaft, the output shaft rotates clockwise. If the direction changes, please specify when ordering

Three, the model of the reducer

In the reducer model, it includes series code, specification number, nominal transmission ratio and assembly type.

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