BRTNN21WSS3P/F series applies to various types of 1300T-1800T plastic injection molding machines, Three-axis AC servo drive, with AC servo axis on the wrist, Arm matching side-pose components. Both have a long life, high accuracy, low failure rate, and simple maintenance. It is mainly used for quick injection or complex angle injection, especially suitable for long shape products such as automotive products, washing machines, and household appliances. Three-axis driver and controller integrated system: fewer signal lines, long-distance communication, good expansion performance, strong anti-interference ability, high accuracy of repeated positioning, can simultaneously control multiple axes, simple equipment maintenance, and low failure rate.