Specifications

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MITSUBISHI ELECTRI
C
MELSERVO MR-J2S
Functionality of the Servo Motors
Absolute high-resolution encoder as
standard equipment
Inclusion of an absolute high-resolution
encoder (131072 p/rev) as standard equip-
ment eliminates the need for a homing
sequence, approximate DOG and other
sensors, helping to reduce time and
enhance reliability. With these motors
high performance and safety at low speed
is ensured.
With Mitsubishi’s original absolute mode,
an absolute system can be configured
using conventional I/O even with pulse-
train output control.
Series HC-MFS Series HC-KFS Series HC-RFSSeries HC-SFS
Design achievement
Through a molding process that uses
newly developed high thermal conduc-
tivity resins, the HC-MFS and HC-KFS series
of servo motors achieves enhanced motor
cooling performance and an ultra-com-
pact design.
This makes it well suited to ultra-low-
inertia, high-frequency applications.
Minaturized, low-inertia motor
The new HC-KFS series miniaturized motor
is the same size as the HC-MFS series, yet
the motor inertia moment is 3 to 5 times
larger compared to the HC-MFS series,
marking it suitable for machinery with
higher load inertia moment ratios as well
as machinery with higher rigidity.
Servo Amplifiers MELSERVO J2-Super
Features
MELSERVO amplifiers can be used for
global applications for superb operation
in the toughest environments.
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Adaptive vibration supression control
function
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Separate wiring of the control power
supply
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High responsiveness
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Real-time auto-tuning
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Torque control function
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Servo-lock anti-vibration function
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Personal computer interface
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Automatic motor recognition
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Satisfies global industrial standards
High-performance CPU
The application of a high-performance
CPU has enhanced response significantly.
The speed loop frequency was raised to
550 Hz or more (more than 2 times faster
than previous models). Thus the MR-J2-
Super series are the best units for use in
high-speed positioning applications.
SYSTEM DESCRIPTION
BASICS
MITSUBISHI