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Stepper motor

Pancake stepper motors are motors that convert electrical pulse signals into corresponding angular displacements or linear displacements. Each time an electrical pulse signal is input, the rotor rotates an angle or moves forward one step.

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A linear stepper motor is an electric motor that can convert electrical pulse signals into linear motion.

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A closed-loop stepper motor is a stepper motor with an encoder added to it to achieve the high-precision, low-jitter function of a servo motor.

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The definition of hollow shaft stepper motors is based on a design with a hollow hole in the center of its shaft. This design allows the axial direction to penetrate the space, allowing the transmission of materials, signals, light, etc. through the axial space, thereby optimizing the mechanical design and facilitating wiring.

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The helical planetary gearbox is a transmission device that combines the characteristics of helical gears and planetary gears, mainly used to reduce the transmission speed ratio and increase the torque of the motor.

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The working principle of a closed-loop stepper motor is to detect the position or speed information of the motor in real time through sensors and feed this information back to the controller.

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The working principle of pancake stepper motors is to control the stepping motion of the motor through electrical pulse signals. Whenever the motor receives an electrical pulse signal, the coil on the stator will be energized, generating a magnetic field, attracting the small teeth of the rotor, causing it to rotate a fixed angle (step angle).

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‌A helical planetary gearbox is a transmission device that combines helical gears and planetary gears. It converts the input power into actual movement that can achieve a specific purpose through the transmission of multiple gears.

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Linear Guide Rail is a high-precision, high-rigidity, long-life linear guide device, mainly used to reduce friction and improve the efficiency of mechanical equipment. It consists of two parts: the track and the slider.

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A closed-loop stepper motor is a motor that adds an encoder to a stepper motor and achieves high-precision, low-jitter control effects through position feedback, thus having performance similar to that of a servo motor.

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CNC spindle motors refer to electric motors that are directly mounted on the spindle of a machine tool, and are usually integrated with the spindle of the machine tool to form an integral component.

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A stepper motor driver is an electronic device that can convert instructions issued by a microprocessor or computer into current signals to control the motor to rotate in a specific way. It can convert the input instructions into current signals to drive the stepper motor to operate.

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A hybrid stepper motor is a motor that combines the advantages of permanent magnet and reactive stepper motors, with the characteristics of small step angle and high precision.

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Waterproof stepper motors are stepper motors that can work normally under a certain waterproof level. It effectively prevents water, dust, etc. from entering the motor through special shell design and waterproof shaft seal and other technical means, so as to maintain normal operation in harsh environments.

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The basic structure of bipolar stepper motors includes three parts: stator, rotor and winding. The stator is the stationary part of the motor, usually composed of multiple stator teeth, each of which is wound with two-phase bipolar windings, namely A-phase winding and B-phase winding.

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The main components of air-cooled spindle motors include spindle motors, bearing sleeves, water jackets, spindle bearing seats, etc. Its working principle is to blow air through the inside of the spindle motor through a fan to take away heat, thereby reducing the temperature of the motor.

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The working principle of stepper motor encoders is to convert electrical pulse signals into corresponding angular displacement or linear displacement. For each input pulse signal, the rotor of the stepper motor will rotate a fixed angle or move forward one step.

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The working principle of the brake stepper motor is to install a brake device (brake device) at the tail of the stepper motor, which is connected in parallel with the circuit of the stepper motor. When the motor is powered on, the brake device is also powered on, so that the brake device is separated from the output shaft of the stepper motor, and the motor can operate normally.

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The stepper motor driver is mainly composed of a microprocessor, a power amplifier, a drive circuit and a protection circuit. The microprocessor is responsible for receiving input signals, processing control algorithms and outputting control signals; the power amplifier amplifies the control signal of the microprocessor into the drive current required by the motor; the drive circuit connects the microprocessor and the power amplifier to realize signal transmission; the protection circuit ensures the safe and stable operation of the motor under various working conditions. ‌

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Linear stepper motors are devices that convert rotational motion into linear motion. Linear stepper motors usually use a screw and a nut to mesh to achieve linear motion. There are two main ways to achieve this: the first is to build a rotor with internal threads into the motor, and the internal threads of the rotor mesh with the screw; the second is to use the screw as the motor output shaft and mesh with the screw through an external drive nut.

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A waterproof stepper motor is a stepper motor with waterproof, dustproof, high temperature resistance and other characteristics, which can operate normally in harsh environments. It consists of multiple electromagnetic coils, which change the force generated by the magnetic field by controlling the current of the coils, thereby driving the motor to rotate.

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Permanent magnet stepper motors are motors that use the interaction between permanent magnets and electromagnetic coils to generate rotating power. Its basic working principle is to apply currents of different phases in the stator windings to generate a rotating magnetic field, which interacts with the permanent magnets on the rotor to make the rotor rotate step by step.

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High temperature stepper motors are motors specially designed to work in extremely high temperature environments and can maintain good performance in high temperature environments. ‌Compared with ordinary motors, high temperature stepper motors use special materials and designs to adapt to high temperature environments.

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A stepper motor driver is an actuator that converts electrical pulses into angular displacements, and is mainly used to control the movement of stepper motors. It precisely controls the number of steps, speed, and direction of the stepper motor by receiving pulse signals from the control system

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The working principle of the linear stepper motor is to engage the screw with the nut and use a certain method to prevent the screw nut from rotating relative to each other, thereby causing the screw to move axially.

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The brushless DC motor is a typical mechatronics product, consisting of a motor body and a driver. ‌It has no brushes and commutators, and uses an electronic commutator to control the direction of the current to achieve the rotation of the motor.

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Integrated stepper motors‌ are devices that integrate motors and drivers into one, and control the rotation angle of the motor through electrical pulse signals. Each pulse signal causes the motor to rotate a fixed step angle, usually 1.8 degrees or 0.9 degrees.

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The working principle of the gear stepper motor is to convert electrical pulse signals into mechanical motion, and control the rotation direction and step distance of the motor by changing the energization sequence of the windings. Specifically, the gear stepper motor receives electrical pulse signals to drive the stator winding inside the motor to generate a magnetic field.

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A closed-loop stepper motor is a motor that combines the characteristics of a stepper motor and a servo motor, and achieves high precision and high efficiency through closed-loop control. A closed-loop stepper motor can remain absolutely still when stationary, and will not have slight fluctuations when stopped like a servo motor.

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The working principle of waterproof stepper motors mainly includes two aspects: magnetic field drive and waterproof design. The stepper motor passes electricity through one or more sets of coils in the stator in turn. The current in the coil generates a magnetic field.

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