Back EMF constant: 2.2V KPRM; Collet: ER8; Torque Constant: 0.021N.m/A; Rated torque: 0.11N.m; Phase to phase-resistance: 0.12Ohms.
The most direct change of this brushless spindle motor driver is that there is no spark from brush motor, it greatly reduces the interference of the spark to the remote control radio. With high integration and high reliability.
With the over-current protection measures, it can immediately turn off the output when overloaded and protect the motor in time.
High speed, high anti-interference ability; No brushand low interference; Low noise, low heat and the reduced friction during work, it can make the brushless spindle motor runs smoothly.