745H-1-1/4

The 745H-1-1/4 is a popular model in the 745H series of servo motors from Mitsubishi Electric Corporation. It is one of the best servo systems in the world, and is used in a variety of industries. There are a wide range of applications for the 745H-1-1/4, and a number of different working principles as well. In order to understand how it can be used, it is important to understand the specifics of both its application field and its working principles.

Application Field

The 745H-1-1/4 is designed to provide precise positioning and speed control for many different types of machines and systems. It is most commonly used in robotics, printing and packaging, machine tools, instrumentation, and medical equipment. It can also be used in industrial automation, automotive control, and lab automation. The 745H-1-1/4 has built-in features that make it easy to use in these applications, including a high torque-to-volume ratio, low rotor inertia, and a high response speed.

Working Principle

The working principle of the 745H-1-1/4 can be broken down into two major components: the motor and the feedback system. The motor consists of a brushless DC motor and a controller board, which convert energy into torque in order to create motion. The feedback system consists of a tachometer, a rotary encoder, and hall effect sensors. The tachometer measures the speed of the motor, while the rotary encoder measures the position of the motor. The hall effect sensors detect the position of the electromagnetic poles on the stator, so that the motor can be controlled to achieve the desired positioning. In addition to this, the controller board also contains an error amplifier, which is used to detect any discrepancies in the position and speed and adjust them accordingly.

Conclusion

The 745H-1-1/4 is a powerful and versatile servo motor that can be used in a variety of applications. It has a wide range of applications, ranging from robotics to medical equipment. Its working principle consists of two main components: a brushless DC motor and a feedback system consisting of a tachometer, a rotary encoder, and hall effect sensors. With its high torque-to-volume ratio, low rotor inertia, and high response speed, the 745H-1-1/4 is an ideal choice for many industrial and commercial applications.