Motor: HA-SH type.
Power: 3.0kw.
Speed: 1000r/min.
The speed regulating motor can be divided into a constant speed motor, a stepless constant speed motor, a stepless speed changing motor and a stepless speed changing motor,
Can also be divided into electromagnetic induction motor, DC motor, PWM variable frequency motor and switched reluctance motor HF-JP73B PDF catalog .
The rotor speed of the induction motor is always slightly lower than that of the rotating magnetic field HF-JP73B
The rotor speed of the synchronous motor is not independent of the load size, but is always maintained as a synchronous speed. Motor series: low inertia, medium capacity.
Using a serial absolute / incremental encoder.
Rated output power: 5.0kw HF-JP73B PDF catalog .
Rated speed: 3000rpm.
With a brake band.
Shaft end: straight shaft.
Performance comparison of servo motor and stepping motor.
Stepper motor as an open-loop control system, and modern digital control technology has the essential link.
In the current domestic digital control system, stepping motor is widely used.
With the emergence of digital AC servo system, AC servo motor is more and more used in digital control system HF-JP73B PDF catalog .
In order to adapt to the development trend of digital control, most of the motion control system adopts stepping motor or full digital AC servo motor as executive motor.
Although they are similar in control mode (pulse train and directional signal), there are great differences in performance and application MITSUBISHI HF-JP73B PDF datasheet.
The use performance of the two are compared. Type: HA-FE series MITSUBISHI HF-JP73B PDF datasheet.
Rated output: 0.3KW.
Rated speed: 3000r/min.
Electromagnetic brake: No.
Control complex, easy to achieve intelligent,
The electronic commutation method is flexible and can be changed by square wave or sine wave.
Motor maintenance free, high efficiency, low operating temperature,
Electromagnetic radiation is very small, long life, can be used in a variety of environments MITSUBISHI HF-JP73B PDF datasheet.
AC servo motor is brushless motor, which is divided into synchronous and asynchronous motor,
Synchronous machines are commonly used in motion control,
Its power range, you can do a lot of power.
Large inertia, the maximum rotation speed is low, and with the increase of power and rapid reduction.
So it is suitable for the application of low speed and stable operation.
The rotor of the servo motor is permanent magnet,
Drive controlled U/V/W three phase electric electromagnetic field,
The rotor rotates under the action of the magnetic field,
At the same time the motor comes with the encoder feedback signal to the drive,
According to the feedback value and thhe target value, the driver is compared,
Adjust the rotor rotation angle HF-JP73B PDF catalog HF-JP73B datasheet.
The accuracy of the servo motor is determined by the accuracy of the encoder.