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Product Index ::
Automation Systems
:: Motion Control :: Servo
Motors and Drives
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W Series Servo
Motor and Drives
Servo Motors: R88M-W
Servo Drivers: R88D-WT /
R88D-WN[]-ML2 (Mechatrolink-II)
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* Ordering information
* Specifications
* Configurations
* Dimensions, and etc
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can be found in our PDF brochure.
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High-speed Response,
High-speed Rotation, and High-precision Control.
Greatly Enhanced Machine Performance and Productivity.
Reduced
Positioning Stabilizing Time
Oscillation control has been strengthened through expanded control
algorithms, enabling the positioning stabilizing time to
be reduced to one third (compared with the OMRON U Series) even for
machines with low rigidity.
High-speed and
High-precision Drive
A high-speed rotation of 5,000 r/min has been attained.
Positioning accuracy has also been improved by employing high-resolution
serial encoders (16,384 pulses/revolution, 32,768 pulses/revolution).
Torque control accuracy (repeatability) has been improved by ±2%.
Smooth Operation
Motor speed ripple has been greatly reduced, for smooth operation even
at low speeds.
A Full Lineup of
Servomotors
The W Series lineup offers a wide variety of Servomotors, including
Servomotors with a brake, Servomotors with a gear, and Flat-style
Servomotors. These are available with rated rotation speeds of 3,000
r/min, 1,500 r/min, and 1,000 r/min. Select the model to meet your
application requirements.
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MECHATROLINK-II Models |
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Easily Implement Positioning
with Compact Servo Drives using Built-in MECHATROLINK-II Communications.
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Data
Communications with MECHATROLINK-II:
Data communications are used to transfer all control information between
the Servo Drive and Controller. This enables using the performance of
the Servo Motor to the limit because there are no restrictions imposed
by the transmission performance of control signals.
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A communications module is built into the
Servo Drive, thus saving space in the control panel by occupying less
than 2/3 of the space required for a MECHATROLINK-II Interface Unit
mounted to a W-series Servo Drive.
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W-series Servomotors: W-series Servomotors
can be used as is, including Encoder Cables and Power Cables, so the
System can be upgraded with no
need to change the equipment design. (See note.)
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High-speed, high-precision motion control:
No-deviation control and predictive control are provided for
high-tracking capability.
Note:
1. MECHATROLINK-II is a registered trademark of the MECHATROLINK Members
Association.
2. When a Servomotor with an absolute encoder is used, a separate battery
cable is required for
the absolute encoder.
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Features |
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Servo
Driver
Personal
Computer Monitoring Software
Windows-based monitoring
software is available. The software can be used to easily perform tasks
such as setting up the system, monitoring operation, and editing
parameters.
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Automatic
Motor Discrimination Function
The Servodriver automatically
determines the Servomotor's capacity and model and sets the motor
parameters accordingly.
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Online Autotuning
Automatically measures machine
characteristics and sets required servo gains. Settings can be made
quickly even by first-time user.
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Compatible
with Long Cables
Long power cables and encoder
cables (up to 50m) can be used.
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All-in-one
Control
Torque, position, and speed
control can be achieved just by switching parameters.
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Regenerative
Resistance Terminals Standard
External regenerative
resistance terminals are standard equipment, so regenerative resistance
can be connected very easily.
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Built-in
Parameter Setting Device
Parameters can be input
directly from the Servodriver.
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Reduced
Wiring
When
a serial encoder is used, the number of encoder signal wires is 1/2 of
earlier models.
Absolute
encoder: Wires reduced from 15 to just 7.
Incremental
encoder: Wires reduced from 9 to just 5.
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Separate
Main and Control Power Supplies
The main and control power
supplies have been separated completely. If an alarm occurs, the alarm
code can be read and the appropriate countermeasures can be taken even
with the main power supply turned OFF for safety.
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Servo Motor
Smooth
Operation
Motor speed ripple has been
reduced substantially. Operation is smooth at low speeds.
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Comprehensive
Motor Line
A full line of variations is
available, including motors with brakes, motors with gears, and
flat-profile motors. Also, two types of motors are available: Ones with a
rated speed of 3,000 r/min and the others with a rated speed of 1,000
r/min. The wide variety allows you to choose the best model for your
application.
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Faster
Response and Rotation Speed
The W-series AC Servomotors
and Servo Drivers provide faster response, with high-frequency responses
of 400 Hz. Moreover, the 3,000-r/min Servomotors provide rotation speeds
of up to 5,000 r/min for fast positioning.
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Wider
Selection
In addition to 3,000-r/min
(30-W to 5-kW) Servomotors, the W-series product line offers 1,000-r/min
(300-to-5,5-kW) models to choose from. And included among the 3,000-r/min
models are Flat-style (100-W to 1.5-kW) Servomotors that are ideal for
applications requiring installation in tight spaces.
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IP67
(Waterproof) Servomotors
The 3,000-r/min (1- to 5-kW)
Servomotors have an enclosure rating of IP67 (waterproof, except for
through-shaft parts). And these models, as well as the 3,000-r/min (100 W
to 1.5-kW) Flat-style Servomotors, are also available with IP67 enclosure
ratings that include waterproofing for through-shaft parts. Thus the
W-series Servomotors can be used even in places where they may be exposed
to water. (The standard cables, however, cannot be used with IP67 models,
and the appropriate cables must be provided by the user.)
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See Related Products:
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AC Servomotors and
Servo Drivers
G
Series
Support for a wide range of
applications with position control, speed control and torque
control. |
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OMRON IA Global
