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DRIVE SYSTEM
DRIVE SYSTEM
DRIVE SYSTEM
High-performance Servo/
Spindle Drive Units
MDS-E/EH Series
Drive unit
The servo control-dedicated core processor
realizes an increase in control speed, leading
to improved basic performance. When combined
with a higher resolution motor sensor and
enhanced high-speed optical communication,
this drive contributes to high-speed, high-accuracy
control.
Motor power connector comprises an
anti-misinsertion mechanism. This helps to
eliminate connection errors.
Improved diagnostic and preventive-maintenance
features.
Safe Torque Off (STO) and Safe Brake Control
(SBC) are supported in effort to enhance
safety features.
Multi-hybrid
Drive Units
MDS-EM Series
The multi-hybrid drive unit is capable of
driving a maximum of three servo axes and
one spindle. This contributes to the
downsizing of machines and offers technical
advantages.
Motor power connector comprises an
anti-misinsertion mechanism. This helps to
eliminate connection errors.
Safe Torque Off (STO) and Safe Brake Control
(SBC) are supported in effort to enhance
safety features.
All-in-one
compact drive units
MDS-EJ/EJH Series
Ultra-compact drive units with built-in power
supplies contribute to reduced control
panel size.
The servo control-dedicated core processor
realizes an increase in control speed, leading
to improved basic performance. When combined
with a higher resolution motor sensor and
enhanced high-speed optical communication,
this drive contributes to high-speed, high-accuracy
control.
Safe Torque Off (STO) and Safe Brake Control
(SBC) are supported in effort to enhance
safety features.
MDS-EJH 400V system drive unit is available
(Note 1).
Medium-inertia, high-accuracy
and high-speed motors
HG Series
Servo motors
Sensor resolution has been significantly
improved. The servo motors, which boast
smooth rotation and outstanding acceleration
capabilities, are well-suited to serve as feed
axes of machine tools.
Range 0.5 to 9 [kW]
Maximum speed: 4,000 or 5,000 [r/min]
Safety support sensors are included as
standard specification. Sensor connectors
are screw-locked and have enhanced
vibration resistance. Three sensor resolutions
(i.e., 1, 4 and 67 million pulses/rev) are available.
Linear
Servo Motor
LM-F Series
Use in clean environments is possible since
no ball screws are used, eliminating possible
contamination from grease.
Elimination of transmission mechanisms,
including backlash, enables smooth and
quiet operation even at high speeds.
Dimensions:
Length: 290 to 1,010 [mm]
Width: 120 to 240 [mm]
Direct Drive
Servo Motor
TM-RB Series
High-torque, direct-drive motor combined
with high-gain control provides quick
acceleration and positioning, which makes
rotation smoother.
Suitable for rotary axes that drive tables or
spindle heads.
Range:
Maximum torque: 36 to 1,280 [N·m]
Low-inertia, High-speed
Spindle Motor
SJ-DL Series
The spindle motors are dedicated to tapping
machines requiring faster drilling and
tapping.
The latest design technologies have made it
possible to attain lower vibration and greater
rigidity even with the lighter weight.
Range 0.75 7.5 kW
Built-in
Spindle Motor
SJ-BG Series
The electrical design has been optimized to
increase the continuous rated torque per
unit volume, contributing to the downsizing
of spindle units.
A mold with cooling jacket is available as
an optional feature.
(Note 1) For servo motors only
High-performance
Spindle Motor
SJ-D Series
Motor energy loss has been significantly
reduced by optimizing the magnetic circuit.
High-speed bearing incorporated as a
standard feature helps to achieve higher
speed, lower vibration and improved
durability.
Range:
Normal SJ-D Series 3.7 to 11 [kW]
Compact & light SJ-DJ Series 5.5 to 15 [kW]
Maximum speed 10,000 or 12,000 [r/min]
Spindle motor
High-output, High-torque
Spindle Motor
SJ-DG Series
Addition of S3 rating (%ED rating) has improved
output and torque acceleration/deceleration
characteristics.
Balance adjustment ring has been added to
the counter-load side for fine tuning.
Range S3 rating: 5.5 to 15 [kW]
Maximum speed 10,000 or 12,000 [r/min]
