DELTA SERVO MOTOR DRIVES IN INDIA
Leading distributor and dealer of Servo Motor Drives from Delta in India
Overview
EKA is a leading dealer and distributor of Delta Servo Motor Drives in India. We distribute Delta Servo Motor Drives in Chennai, Bangalore, Pune, Mumbai, Ahmedabad, Hyderabad and Delhi.
A servo drive, sometimes referred to as an amplifier, takes the command signal for position, speed or torque requirement and adjusts the voltage and/or current applied to the servo motor using closed loop control.
Components of a Servo System
A servo drive is an integral part of a servo system which also includes the controller, motor and feedback device. Communication to and from controllers and other devices can be via a simple digital and analogue i/o or digital fieldbus communication, such as EtherCAT, CANopen and many other industry standard protocols.
Advancement in Technology
As microprocessor technology advances, the cost-effectiveness of permanent magnet manufacturing and high-performance semiconductor devices has also improved. As a result, AC servo motors and control systems are now essential in modern industrial automation . Delta’s servo system is a fully integrated solution, developed using Delta’s expertise in industrial and electronic technologies. It is designed to meet various customer needs across a wide range of machine tool applications.
Delta ASDA Series Servo Drives
All ASDA series servo drives are provided with a superior digital signal processor (DSP) which represents a high-speed performance of the control circuit loop. Besides, the other features of Delta ASDA series, including gain tuning, smooth motor operation and software analysis / monitor function, also provide high-speed and high-precision motion control for a wide range of industrial automation applications.

DELTA SERVO MOTOR DRIVES
DELTA SERVO MOTOR DRIVES – ASDA-M Series

With its innovative and cutting-edge servo drive design, the ASDA-M series gives a new definition to servo system by achieving the perfect combination of motion controller and servo system. The development of the ASDA-M series follows in the footsteps of the successful ASDA-A2 series and offers high resolution, high frequency response, a built-in electronic cam (E-Cam), function of auto notch filter, vibration and resonance suppression, full-closed loop control, friction compensation and a more flexible position register control PR mode. The ASDA-M series also features many robust functions and an advanced design that meets a variety of applications for all types of industrial automation machines.
The ASDA-M series goes beyond the typical servo drive. It includes 3-axis servo drives in one frame to support real-time data exchange among three axes without any time delay and provides 3-axis synchronous motion control with performance better than comparable servo drives. Users can perform 3-axis linear/arc/helical interpolation functions easily. The ASDA-M series also features a new gantry control function for synchronous control that is precisely adapted to pure rigid mechanical systems. The ASDA-M series is your best choice for the highly integrated systems and the high-end machines requiring 3-axis synchronous control.
The ASDA-M series adopts a design that allows three axes to sufficiently share PN power with output power and regenerated power. Less power loss can be achieved through DC bus voltage changes without additional communication links. Compared to general servo systems this 3-in-1 design also reduces the input from the grid with effective energy saving, benefits/cost reduction and reliability enhancement.
In addition, connecting to DMCNET, CANopen and RS-485 communication enables the system to integrate with various extension digital input and output modules and other automation more efficiently. The ASDA-M series has surpassed the traditional servo system structure and provides a new concept for a real-time and reliable motion control network that satisfies the market requirements of industrial automation for a changing world.
Highlights
Excellent vibration and resonance suppression for different mechanical applications
Full-closed loop control (Accuracy of positioning guaranteed)
Versatile PR mode for various and multiple continuous motion movements
Applications
DELTA SERVO MOTOR DRIVES – ASDA-A2R Series

In the ever-changing global market, industries transform and grow. The key to success is responding to the market with fast, precise, and continuous innovative customization and solutions for our customers. To achieve our goals and keep pace with the evolving market, Delta officially launched its new linear drive system, the ASDA-A2R series for high speed and high accuracy motion control applications.
The ASDA-A2R series is an innovative linear drive system that has successfully integrated CANopen and DMCNET communication interfaces to offer high response and high precision control. Connecting to Delta’s motion control cards and programmable automation controller (PAC) MH1-S30D, Delta’s linear drive system can provide an ideal solution for multi-axis motion control applications in various automated industries.
For Delta’s ECML-S16/20/25/32 series ironless linear motors, the ASDA-A2R series is able to perform the characteristics of high precision, high rigidity, high response and backlash free to optimal levels. This not only increases the work efficiency of the motion control system, but also expands the applications of the servo system to satisfy demanding high precision requirements.
Current linear drive systems in the market are a complex system that includes servo drive, linear motor, linear scale and external controller while components come from different suppliers. The customer would need to apply great effort to integration. The ASDA-A2R series combines Delta’s linear motors with Delta’s PAC to establish a simpler system featuring simple wiring, quick installation, fast communication, superior performance and less integration effort.
When the ASDA-A2R series is connected to an optional ASD-IF-EN0A20 Signal Converter Box through a motor encoder interface, the square waves and sine waves of feedback signals from the linear scale, linear motor and encoder can be converted to communication signals into the ASDA-A2R series. The ASD-IF-EN0A20 converter box can divide the signals into high resolution signals (Signal amplification: a multiple of 2,048) to greatly reduce noise and distortion and provide more accurate signal transmission that is essential for fast and optimum communications.
Good stability, high reliability and excellent performance are the features of Delta’s ASDA-A2R series linear motion drive.
Highlights
High flexibility in connecting various kinds of linear motors and servo motors
Detection and compensation of motor cogging force