The zlyj single-screw gearbox is a high-precision hard-toothed thrust seat transmission component designed for plastic screw extruders. The entire unit is designed in strict accordance with relevant specifications. The utility model is characterized in that the gear and the shaft parts are made of high-strength alloy steel, and the gears are processed by carburizing, quenching and grinding, so that the gear precision and the tooth surface hardness are relatively high.
In the zlyj single-screw gearbox, the front end of the hollow output shaft is equipped with an oversized thrust bearing to withstand the working axial force of the screw. The main standard parts such as bearings and oil seals are made of domestic high-quality products, and can also be equipped with imported products according to users' needs, so that the product performance has reached the international advanced level and can replace the same type of imported products.
In addition, some requirements for the applicable conditions of the zlyj single-screw gearbox, such as high-speed shaft speed is not more than 1500r, min; working environment temperature is 0 ~ 35 ° C, when the temperature exceeds this regulation, can be configured according to user requirements Lubricate the heating or cooling unit.