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YASKAWA JUNMA
Page 2
About YASKAWA
New Servo Concept JUNMA
Page 3
JUNMA SERVOPACK –
Fast & Easy Setup
About YASKAWA Servos
Page 4/5
Servomotors
Specifications & Dimensions
Page 6/7
SERVOPACKs
Pulse Reference Type
Specifications & Dimensions
Page 8/9
SERVOPACKs
Mechatrolink-II Network Type
Specifications & Dimensions
Page 10/11
Ordering Instructions
JUNMA similarly uses the world’s top-
level servo technology to provide a quick
and efficient setup. JUNMA is a modern
concept of digital servo drive technology
that requires no parameter settings and
gain adjustments to achieve high-precision
positioning.
JUNMA’s simple Plug’n Play design, easy
set-up procedures and high precision
characteristics offer optimum drive
performance and efficiency for any kind of
application and industry.
The JUNMA Mechatrolink-II network type
servo drive can maintain steady operation
at high speed by automatically adjusting the
speed to compensate load change in real
time. JUNMA ML-II easily connects every
servo drive with the other (up to 16 axes)
and enables start-up and control using one
cable.
JUNMA occupies 30% less space than
comparable drives in the market and
remarkably reduces start-up and installation
time.
JUNMA’s ready-to-use features for high-
speed, high-torque, and high-precision
operation are ready to work for you.
Features of JUNMA Pulse
Reference Type Drives
Attain optimum servo performance without
setting parameters or adjusting gains
Resolution: 10,000 pulses/rev
High torque output at high speeds of 4,500
min
-1
, easily suppress mechanical vibrations
with the turn of the rotary switch
Conforms to international standards
Features of Mechatrolink-II
Communications Type
Automatic speed adjustment when load
changes
– constant automatic adjustment function
quickly reacts to load changes,
– steady operation for applications with high
frequency speed and torque changes
Quick and efficient setup
– connect and go! Same concept as other
JUNMA products, hence no troublesome
parameter settings and gain adjustments
needed
Enhanced control functions
– high-precision and high-performance
positioning. The position reference, speed
reference, and acceleration/deceleration
time can be changed in real time during
positioning.
– external positioning function using position
latch signal: Detects the accurate position
when a latch signal is received and adjusts
the amount of movement. This is useful for
transfer, wrapping, and printing equipment
– zero point return: A zero point can be
individually set for each of customer’s
machines
– other functions: Interpolation, JOG operation,
alarm reset, and other helpful functions
Conforms to international standards
YASKAWA JUNMA Features
New Servo Concept
JUNMA
Contents
(190 paginas)
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