Products - AC Servo Motors and Drives - Delta EMEA

ASDA-A3 Series

The market for automated manufacturing is developing rapidly and the need for servo products which deliver more performance, speed, precision, bandwidth, and functionality is also expanding. To meet the market requirements for motion-control in industrial manufacturing machines, Delta presents a new high-end AC Servo System, the ASDA-A3 Series. Its features include multi-functionality, high-performance, energy efficiency and compact design.

With auto-tuning and a user-friendly interface for system analysis, the ASDA-A3 Series provides 3.1kHz of bandwidth and employs a 24-bit absolute type encoder. Advantages include outstanding response, precise-locating and stable yet flexible performance. The series also has new functions such as vibration suppression, system diagnosis and a shared DC-bus design which can regenerate energy. Delta’s AC Servo System ASDA-A3 Series is a comprehensive technological solution which enables our customers to enhance their machinery’s precision and achieve excellent performance.

Product Introduction

Features & Benefits

3.1 kHz Bandwidth

  • Higher responsiveness and shorter settling time increases productivity


24-bit Absolute Type Encoder

  • 16,777,216 pulses/turns ensure precise positioning
  • Steady performance at low-speed enhances machining quality
  • Keeps motor's position during power shortage


Advanced Motion Control

  • E-CAM & 99 sophisticated motion commands and segments allowed
  • Graphical user interface offers simple setup and programming
  • Arithmetic operation / comparison commands available
  • General motion functions such as homing, position and speed commands
  • Superimposition, blending, and jump change motion commands provided


Comprehensive Auto-Tuning Functions

  • Built-in auto-tuning function lowers the barriers for users and optimizes machine performance with less tuning effort
  • Provides step-by-step guidance wizard for easily tuning and setting up servos via panel keypad or software


Excellent Vibration Suppression

Advanced Notch Filter

  • Suppresses vibration for machines with high flexibility, enhancing overall performance
  • Adopts a creative algorithm to eliminate the shaking of machines without slowing down its response and speed


System Diagnosis Function

  • Measures the rigidity and damping coefficient of a machine and checks the consistency of the machine's batch installation
  • Acquires the wear condition of a machine by comparing data from different time spans


Multi-axis DC-bus Sharing Design

  • Collects regenerative energy and stabilizes DC-bus voltage for energy savings
  • Multiple servo drives with DC-bus sharing saves cost of resistors and installation space


Slim and Compact Size Servo Drives and Motors

  • Drives and motors are 20% smaller and shorter than the ASDA-A2 Series, saving space


Intuitive Software Interface

  • Tree-View index list and collapsible menu helps to access functions easily
  • Graphical interface provides set up functions and parameters, reducing setting time and failure


Machine tool, precise carving machine, gantry processing, TFT LCD cutting machine, IC packaging machine, assembly / inspection machine for electronics, industrial robot, packaging machine, labeling machine, semiconductor machine, textile machine