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MITSUBISHI MR-J3W-77B The installation area can be reduced by 25% to 17% compared with two MR-J3-B servo amplifiers MITSUBISHI MR-J3W-77B
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.

Servo motor series: medium inertia, small capacity.
Rated output: 5.0kw.
Rated speed: 2000r/min.
Electromagnetic brake: incidental.
Power supply: 400V.
Stable driving of medium capacity and medium inertia type products.
Through the optimization of structural design, to achieve the minimum length of the industry MITSUBISHI MR-J3W-77B.
High speed & high torque. Shorten the positioning time, achieve high-speed equipment MR-J3W-77B
Reducing the electric torque ripple.
Through the combination of the optimal number of the motor and the slot number, the torque ripple is greatly reduced,
To further realize the smooth constant speed device.
Improve the environmental performance of HG-SR, HG-JR series of products using IP67. Cable length: 5m MITSUBISHI MR-J3W-77B.
For MR-J2S-700A (4) /CP/CL or less.
Encoder for HC-SFS; HC-LFS; HC-RFS; 2000r/min HA-LFS; HC-UFS servo motor.
-H products have a long flex life.
Coding is not resistant to oil. MR-J3-BS by installing security logic unit MR-J3-D05, can be achieved to stop class 1 (SS1) function.
STO and SS1 features of the security level of IEC/EN 61508 SIL 2, SILCL2 EN62061 and ISO 13849-1 EN PL D (3 categories) MITSUBISHI MR-J3W-77B.
MR-J3- - BS - standard connection diagram.
When using MR-J3-D05.
The connection mode is different from the supply voltage.
Main circuit / control circuit power supply connection. Servo motor series: low inertia, medium / high power.
Rated output: 30.0kw.
Rated speed: 1000r/min.
Electromagnetic brake: No MITSUBISHI Integrated drive safety function driver.
Shaft end specification: Standard (straight axis).
Voltage: 400V level.
Features: low inertia has low medium and high speed three models, suitable for different applications as a standard, 30KW and above servo motor can be installed flange or bracket MITSUBISHI Integrated drive safety function driver.
IP level: IP44.
Application example:
1, injection molding machine.
2, semiconductor manufacturing equipment.
3, large material handling system MITSUBISHI Integrated drive safety function driver.
4, stamping machine.
Abundant motor product line can optimize the performance of the machine.
Has a rich motor product line including a rotary servo motor, linear servo motor and direct drive motor. Type: HA-SE series.
Rated output: 3.0KW.
Rated speed: 2000r/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.
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 MITSUBISHI MR-J3W-77B MR-J3W-77B.
The accuracy of the servo motor is determined by the accuracy of the encoder.


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