DC Brushless motor with high start torque and frequency inversion for smooth running, maintenance-free.

Microprocessor control, LED display, Memory flashing function, conversion of RPM/RCF.

External cold-rolled steel with powder coating steel, stainless steel centrifugal chamber.

Procedures of adjustable speed from grad 0 to 9 and 40 kinds of self-defining models.

Functions: Electronic lock lid, imbalance detection, over-speed protection, inching function, short-spin function.