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Address: Kaifull Industrial Part, Goabu Industrial Area, Donguan, Guangdong, China, 523287
Contact name:Bruce Niu
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57HSM10-2804A Nema 23 1.0N.m Hybrid Stepper Motor
1. Products Overview
Step motor is a motor that converts the digital pulse signal into a rotation angle. Its movement is discrete and is carried out in the unit of step length. Therefore, it has high positioning accuracy and repetitive accuracy. The step motor consists of a rotor, a stator, or an encoder for closed-loop stepper motor. The role of the encoder is to detect the rotation position and help control the motor.
When driving the motor, the controller convert the target movement into pulses and then send these pulse signals to a stepper motor driver. The stepper motor driver identify the signals and cover these signals into motor driving pulses. These pulse signals are associated with the angle of the motor rotation. By switching the switch of the coils, the precise rotation of the step motor can be achieved in turn. The control signal can accurately control the rotation of the motor to achieve positioning and control.
The stepper motor has the characteristics of accurate position control, high positioning accuracy, reliable work, and small noise. It is often used in the fields of precision instruments, robots, electronic equipment. Its unique working principle enables the stepper motor to accurately operate without feedback signal, which improves the efficiency and accuracy in applications and reduces production costs.
The step motor is a motion execution agency that converts the pulse signal into corner displacement or line displacement. Taking the most used hybrid stepping motor as an example, its main features are as the followings.
High loading capacity. Its speed is not affected by the load size. Unlike ordinary motors, the speed will decrease when the load is increased. The speed and position of the step motor have strict requirements.
Convenient control. The step motor rotates in "step", and the digital characteristics are obvious.
Simple structure. The traditional mechanical structure for speed and position control are more complicated, and it is difficult to adjust. After the adoption of step motor, the structure of the whole machine is simpler. At the same time, no need special maintenance, and the failure ratio is very low.
100% still stop, no shaking. Because the stepper motor does not depend on feedback such as position, speed, etc., when the input pulse stops, the step motor can be in an absolute stop. The servo motor cannot be absolutely stopped, so the characteristic of the stepper motor is definitely very popular in the need for high precision applications.
Low noise. By proper subdivision setting, the step motor runs very smooth and the noise is small, which is especially suitable for noise sensitive applications.
Of course, there are obvious disadvantages of the stepper motor, such as high running temperature. Although it does not affect the service life of the stepper motor, it is not suitable for heating sensitive applications. However, with the implement of the step drive control algorithm, the input current adjustment range is getting larger and larger, which helps to reduce the motor heating significantly.
The Applications of Kaifull PRMCAS Hybrid Stepper Motors
Mainly used in industries, aerospace, robotics, precision measurement and other fields, such as optoelectronic theodolites for tracking satellites, military instruments, communication and radar equipment, the widespread application of subdivision drive technology makes the phase number of motors not limited by step angle, bringing convenience to product design. At present, in the subdivision drive technology of stepper motors, chopping constant current drive, instrument pulse width modulation drive, and current vector constant amplitude uniform rotation drive control are adopted, greatly improving the operating accuracy of stepper motors and promoting the development of stepper motors in the direction of high-speed and precision in medium and low-power applications.
Kaifull hybrid stepper motors are currently widely used in various automation equipment and instruments such as engraving machines, laser machines, CNC machine tools, textile and clothing machinery, medical equipment, measuring equipment, electronic processing equipment, packaging machinery equipment, etc.
In the field of robotics
In the field of robotics, stepper motors are widely used to control the motion and direction of robot arms. By sending pulse signals on the motor, the robot can easily and accurately pick up or place items.
Printing assembly
In the printing and assembly industry, stepper motors achieve high-quality printing and assembly by controlling the movement of rollers, discs, and other moving parts on the printing machine.
Medical devices
In the field of medical devices, stepper motors are used to control the automated positioning and movement of surgical robots and medical equipment.
3D printing
In 3D printing technology, stepper motors can achieve complex 3D structures and shapes by controlling the movement of the print head.
Industrial automation
In the field of industrial automation, stepper motors are widely used in the control of various equipment, such as engraving machines, laser machines, CNC machine tools, textile and clothing machinery, medical equipment, measuring equipment, electronic processing equipment, packaging machinery and other automation equipment and instruments.
In summary, stepper motors have become an indispensable component in various application fields, helping various devices and machines complete complex actions through their stable motion and precise control.
2. Naming Rules and Main Specifications
| Number of Phase | 2 |
| Step Angle | 1.8° |
| Phase Voltage | 3.2V |
| Phase Current | 2A |
| Phase Resistance | 1.6 Ω±10%(20℃) |
| Phase Inductance | 6 mH±20%(1kHz 1V RMS) |
| Holding Torque | 1 N.m |
| Insulation Class | B(130°);Rise 80K Max |
| Weight | 0.59 kg |
3. Mechanical Drawings (in mm) & Wirings
