Motor series: low inertia, medium capacity.
Using a serial absolute / incremental encoder.
Rated output power: 2.0kw.
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 AJ72R25
With the emergence of digital AC servo system, AC servo motor is more and more used in digital control system.
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.
The use performance of the two are compared. SSCNET III /H remote station.
Transmission speed: 150Mbps.
End cap.
Play the role of SSCNET III /H remote station
SSCNET III /H host module is the MELSEC-L series of input and output modules and intelligent function modules connected to the SSCNET III /H module.
Can be used as a remote station of motion controller,
The flexible configuration of I/O module and intelligent function module is realized,
Reduce device wiring, save space.
In addition, the module can be used for the input and output of the motion controller by the circulating transmission, and the module of the SSCNET III /H host module can be installed. Motor series: medium inertia, medium capacity.
Using a serial absolute / incremental encoder.
Rated output power: 3.5kw.
Rated speed: 3000rpm.
With the brake: without.
Shaft end: straight shaft.
When the AC servo motor has no control voltage, only the pulsating magnetic field generated by the excitation winding is generated in the stator, and the rotor is still not moving.
When the control voltage is controlled, a rotating magnetic field is generated in the stator, and the rotor rotates in the direction of the rotating magnetic field,
In the case of constant load, the speed of the motor varies with the size of the control voltage,
When the phase of the control voltage is reversed, the servo motor will reverse.
AJ72R25 Operation manual/Instructions/Model selection sample download link: /searchDownload.html?Search=AJ72R25&select=5