• Why the prices of different types of gear reducers vary greatly

    The reducer is a set of device which realizes the speed conversion through the transmission ratio between gears, and only in the reducer there are dozens of gear types that we are familiar with, so they often have big differences between different mo...

  • What is the difference between RV Reducer and harmonic reducer?

    As an important component of the core parts, precision reducer is an indispensable part of the reliable and accurate operation of industrial robots. In fact, there are many kinds of reducers, such as harmonic gear reducer, cycloid pin wheel planetary...

  • How to choose planetary reducer

    Planetary reducer is a new type of reducer with wide versatility. The internal gears are carburized, Quenched and grinded by 20cvmnt. In the reducer family, planetary reducer is widely used in servo, step, DC and other transmission systems because of...

  • Working principle and control mode of frequency converter

    Frequency converter control mode The output voltage of low-voltage general inverter is 380-650v, the output power is 0.75-400kw, and the working frequency is 0-400hz. Its main circuit adopts AC-DC-AC circuit. Its control mode has experienced the foll...

  • Installation method and working principle of planetary reducer

    In the reducer family, cycloid pinwheel reducer is widely used in servo, stepping, DC and other transmission systems because of its small size, high transmission efficiency, wide deceleration range and high precision. Correct installation, use and ma...

  • How does vector control improve the output torque capability of motor?

    1: Torque increase This function increases the output voltage of frequency converter (mainly at low frequency) to compensate the loss of output torque caused by voltage drop on stator resistance, so as to improve the output torque of motor. The techn...

  • When the rotation speed (frequency) of the motor changes, what is the output torque?

    1: Power frequency power supply Power supply provided by the grid (commercial power supply) 2: Starting current When the motor starts to run, the output current of the frequency converter The starting torque and the maximum torque of the inverter dri...

  • Why can the rotation speed of the motor change freely?

    The frequency converter is mainly composed of rectifier (AC to DC), filter, re rectifier (DC to AC), braking unit, driving unit, detection unit microprocessor unit, etc. 1. Why can the rotation speed of the motor change freely? 1: r/min Motor rotatio...