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MR-J3W-77B A two axis servo drive
MITSUBISHI MR-J3W-77B Manual And Instructions
MR-J3W-77B datasheetPDF datasheet

MITSUBISHI MR-J3W-77B Product information and technical parameters:
Brand: MITSUBISHI
Name: A two axis servo drive
Model: MR-J3W-77B
MITSUBISHI motor universal AC servo amplifier MELSERVO-J3W series (a two axis servo amplifier).
Rated output A axis: 750w.
Rated output B axis: 750w.
Interface type: SSCNET type III fiber communication.
With the same high performance, multi functionality and practicality of the MR-J3-B servo amplifier,
Each MR-J3W-B servo amplifier can be used to rotate the servo motor,
Combined control of any two kinds of linear servo motor and direct drive servo motor.
The installation area can be reduced by 25% to 17% compared with two MR-J3-B servo amplifiers.
Therefore, a more compact control system can be constructed.
In addition, the two axes use the same main circuit power supply, control circuit power supply and SSCNET III communication fiber, thus greatly reducing the wiring.

Motor: HA-UH type.
Power: 0.5kw.
Speed: 2000r/min.
According to the types of power supply: can be divided into DC motor and AC motor.
The structure and working principle of DC motor can be divided into four parts: brushless DC motor and brushless DC motor.
Brushless DC motor can be divided into: permanent magnet DC motor and DC motor MR-J3W-77B.
DC Motor Division: Series DC motor, DC motor, DC motor and DC motor MR-J3W-77B
Permanent magnet DC Motor Division: rare earth permanent magnet DC motor, ferrite permanent magnet DC motor and aluminum nickel Gu Yongci DC motor. Type: HA-SE series.
Rated output: 1.5KW.
Rated speed: 2000r/min.
Electromagnetic brake: there.
Control complex, easy to achieve intelligent,
The electronic commutation method is flexible and can be changed by square wave or sine wave MR-J3W-77B.
Motor maintenance free, high efficiency, low operating temperature,
Electromagnetic radiation is very small, long life, can be used in a variety of environments.
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 MR-J3W-77B.
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 the target value, the driver is compared,
Adjust the rotor rotation angle.
The accuracy of the servo motor is determined by the accuracy of the encoder. Servo motor series: low inertia, medium and large capacity.
Rated output: 1.0kw.
Rated speed; 3000r/min.
Electromagnetic brake: No.
Power supply: 400V.
Most suitable for medium and large capacity, low inertia type products in high frequency operation or acceleration and deceleration operation.
Improve the environmental performance of HG-SR, HGG-JR series of products using IP67 MR-J3W-77B.
High speed & high torque. Shorten the positioning time, achieve high-speed equipment.
100 scene, there are 100 different drive control.
In order to meet the needs of the diverse and detailed field,

MR-J4 product line configuration, providing a wealth of servo amplifier and servo motor products MR-J3W-77B.
Can meet the different needs of different customers.


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