Linear stepper motor, or linear stepper motor, is by the magnetic rotor iron core through interaction with the pulse electromagnetic field generated by the stator and rotating, the linear stepper motor inside the motor rotation movement into linear motion. Linear stepper motor drives: the basic principle of linear stepper motor USES a screw and nut mesh, take some way to prevent the screw nut relative rotation, so that the screw axial movement. In general, there are two ways of realizing this transformation, the first is a built-in with internal thread in motor rotor, engages with the internal thread of the rotor and the screw and linear motion, the second is the screw as a motor shaft, on the outside of the motor through an external drives the nut and screw meshed to achieve linear motion. As a result, greatly simplifies the design make in many application fields in the case of not to install the external mechanical linkage directly using the linear stepper motor for precision linear motion. Son induction type stepping motor: 1, the characteristic: induction minor compared with the traditional reactive, with a permanent magnet rotor structure, in order to provide the working point of soft magnetic materials, and only provide to the stator excitation changing magnetic field without having to provide magnetic materials working point of energy dissipation, so the motor with high efficiency, small current, low fever. Because of the existence of permanent magnets, the motor has strong potential, its damping effect is better, stepper motor drive in the process more smooth running, low noise, low frequency vibration is small. Son induction type to a certain extent can be regarded as a low speed synchronous motor. A four phase motor can run for four phase, also may make two phase operation. （Must adopt a bipolar voltage driver)And the reactive motor will not be so. For example: four phase, the eight phase operation (A -AB-B -BC -C -CD -D -DA-一)Can use two phase eight operation mode. It is not difficult to find that the conditions for C =, = D. A two-phase motor internal windings are in complete accord with four phase motor, small power motor general directly into two phase, and the power of a larger motor, stepping motor drive in order to easy to use, flexible change motor's dynamic characteristics, often for the external connection eight root lead (Four phase), such use, can use four phase motor, can be used as a two-phase motor winding in series or parallel. Areas of application: linear stepper motor is widely used in including manufacturing, precision calibration, precision flow measurement, accurate position, and many other high precision requirements. 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:
