INDRAMAT TDM 1.2-050-300-W1-220 Modular Servo Drive Module

Overview

The INDRAMAT TDM 1.2-050-300-W1-220 is a modular servo drive module belonging to the classic TDM series from INDRAMAT, now part of Bosch Rexroth. The INDRAMAT TDM 1.2-050-300-W1-220 converts DC bus voltage into three-phase output to drive matched INDRAMAT servo motors. It accepts torque, speed and position commands from upper-level controllers and delivers precise closed-loop motion control. The INDRAMAT TDM 1.2-050-300-W1-220 is widely adopted on legacy CNC machine tools and automated production equipment for stable axis motion control.

Features

The INDRAMAT TDM 1.2-050-300-W1-220 supports high dynamic response for demanding motion control tasks. It adopts fan cooling design to maintain stable operation under continuous load. The INDRAMAT TDM 1.2-050-300-W1-220 provides reliable overcurrent, overvoltage and overtemperature protection. It works with TVM series power supply modules to build a shared DC bus servo system. The INDRAMAT TDM 1.2-050-300-W1-220 has compact cabinet-mounted structure and mature signal interface for old equipment retrofit and replacement.

Specs

Device Type: Modular servo drive module Model: INDRAMAT TDM 1.2-050-300-W1-220DC Bus Voltage: 300 VDC Rated Current: 50 A Cooling Method: Built-in fan cooling Control Mode: Torque, speed and position control (command from upper controller) Matching Component: INDRAMAT servo motors, TVM power supply modules Installation: Cabinet mounting

Principle

The INDRAMAT TDM 1.2-050-300-W1-220 receives stable 300 VDC power from the shared DC bus. The internal power circuit converts DC power into adjustable three-phase AC power to drive the servo motor. It reads command signals from the host controller and feedback signals from the motor encoder, then adjusts output current and frequency in real time. When abnormal electrical conditions are detected, the INDRAMAT TDM 1.2-050-300-W1-220 triggers protection and stops output to avoid component damage.

Applications

The INDRAMAT TDM 1.2-050-300-W1-220 serves as axis drive for traditional CNC machining centers and lathes. It is used for motion control of automation transfer lines and forming machinery. The INDRAMAT TDM 1.2-050-300-W1-220 applies to maintenance and spare part replacement of original INDRAMAT servo systems. It also supports multi-axis coordinated control in special industrial machinery.