Screw motor using common in our life, it is a common mechanical and electrical equipment, ball screw motor is in use and what need to pay attention to when the choose and buy, what kind of screw motor is good, to study together today. In addition, to meet the common types of screw motor, help us better to use it, hope useful for everyone. Step 1, had better not use the screw motor, step the state big vibration. 2, the position and speed of the motor by a one-to-one relationship with conductive frequency and frequency. Direction is decided by conducting order. Linear actuator control stepper pulse signal frequency, the motor can be precise control of motor speed; Control of stepper pulse number, the motor can be precise positioning. 3, screw motor drives: is the amplification of weak signals provided by computer control system for screw motor can accept strong current signal. 4, take count: the number is needed to complete the periodic changes in a magnetic field pulses. Common screw motor type: 1, the reactive: reactive precision ball screw on the motor stator winding and rotor is composed of soft magnetic materials. Simple structure, low cost, step Angle is small, but poor dynamic performance and low efficiency, difficult to ensure reliability. 2, permanent magnet, permanent magnet wire rod motor rotor permanent magnet materials, the rotor pole and stator pole is the same. Is characterized by good dynamic performance, large output torque, but this kind of machine precision is poor, step torque Angle is big. 3, hybrid, hybrid screw taking advantages of reactive and permanent magnet motor, used on the multiphase winding on the stator, rotor permanent magnetic material, have multiple small teeth on the rotor and stator step in order to improve the torque accuracy. Its characteristic is the output torque, good dynamic performance and interval Angle is small, but the complex structure, the cost is relatively high. The above tell you screw motor when the choose and buy, do not use the step, the position and speed of the motor are one-to-one correspondence, and the signal strength to also want to know something about motor. If everybody introduction to us if you have any doubt, you can communicate with us, our company has a wealth of experience in this field. the main products: stepper motor, brushless motor, servo motor, stepping motor drive, brake motor, linear motor and other kinds of models of the stepper motor, welcome to inquire. Telephone:
