• Installation precautions, inspection and maintenance of planetary gear reducer

    1. Precautions for installation and use of planetary gear reducer 1. When installing the planetary gear reducer, attention should be paid to the centering of the transmission center axis, and the error should not be greater than the compensation amou...

  • How to distinguish between ordinary motors and variable frequency motors?

    1. The difference in structure between ordinary motor and variable frequency motor 01. Higher insulation requirements   The insulation class of general frequency conversion motors is F or higher, strengthen the insulation to the ground and the insula...

  • Why can't ordinary motor be used as frequency conversion motor?

    Why can't ordinary motor be used as frequency conversion motor?  Ordinary motor is designed according to constant frequency and constant voltage, which can not fully meet the requirements of frequency converter speed regulation, so it can not be used...

  • Installation precautions, inspection and maintenance of high power industrial gearbox

    Notes on installation of high power industrial gearbox 1. When installing the industrial gearbox, attention should be paid to the alignment of the transmission center axis. When the input shaft and output shaft are connected with the power and suppor...

  • The main reasons and countermeasures of gear transmission noise

    The traditional two main factors to measure the transmission performance of gears are load capacity and fatigue life, and transmission noise and transmission accuracy are often ignored. With the promulgation of ISO14000 and ISO18000 standards, the im...

  • Servo and motion control

    servo motor The word "servo" comes from the Greek meaning of "slave". "Servo motor" can be understood as a motor that absolutely obeys the command of the control signal: before the control signal is sent, the rotor is stationary; when the control sig...

  • Causes and solutions of motor and bearing heating

    Motor (also known as motor) is a kind of electromagnetic device which can convert or transfer electric energy according to the law of electromagnetic induction. Its main function is to produce driving torque, as a power source of electrical appliance...

  • The connection between common asynchronous motor and frequency converter

    The influence of variable frequency speed regulation on motor and its efficiency: no matter what kind of control method is adopted, the voltage pulse output to the motor terminal is non sinusoidal. Therefore, the analysis of the operation characteris...