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UDMxa Universal Drive Module
1-3 Axis Universal Drive Module

The UDMxa is designed to meet the needs of OEMs with demanding multi-axis motion control applications. Controllable by any ACS SPiiPlus Platform EtherCAT master, it leverages powerful servo control algorithms to maximize motion system performance. At the same time, its universal servo drive technology allows the system designer to control almost any type of motor or stage.

Key Specs and Capabilities

Key Specifications

  • Drive Axes: 1, 2 or 3
  • Drive Supply Input: 85-265 Vac
  • Bus Voltage: Vin x 1.414
  • Max Current Output Per Axis: 15/30A
  • Encoder Channels: Max 4 any combination (4 AqB, 3 SinCos, 3 Absolute)


Key Capabilities

  • Servo Control and Drive Technology
  • Motion-to-Process Synchronization
  • Machine Safety and Uptime

Technical Resources

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UDMxa Datasheet

CAD Files

UDMxa 3D STEP Model

UDMxa Product Drawing 2D


UDMxa CE Self Declaration

UDMxa CE Self Declaration - UKCA

UDMxa UL Electrical Safety

UDMxa STO Functional Safety - Pending

UDMxa SS1 Functional Safety - Pending


UDMxa Installation Guide

Software Downloads

SPiiPlus ADK Suite

Additional Links and Downloads

UDMxa vs. UDMhpba - Differences