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REXROTH DKC03.3-100-7-FW servo drive controller

The DKC03.3-100-7-FW from Bosch Rexroth (Indramat ECODRIVE series) is a high-performance servo drive controller designed for precise motion control in industrial automation systems.

Product Details

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REXROTH DKC03.3-100-7-FW

Rexroth DKC03.3-100-7-FW Drive Controller Overview

The DKC03.3-100-7-FW from Bosch Rexroth (Indramat ECODRIVE series) is a high-performance servo drive controller designed for precise motion control in industrial automation systems. It is widely used with Indramat MKD servo motors in applications such as CNC machinery, packaging lines, and automated production systems.


Key Features

  • High Power Capability: Rated current of 100A, suitable for demanding motion control tasks

  • Wide Voltage Range: Supports 200–480V AC input (single or three-phase)

  • 700V DC Bus: Ensures stable and efficient power delivery

  • High Output Frequency: Up to 400 Hz for precise motor control

  • Modular Design: Easy installation, maintenance, and troubleshooting

  • Profibus Compatibility: Supports industrial communication via Profibus Master

  • External Firmware: Simplifies updates and replacement


Technical Specifications

Parameter Specification
Product Type Drive Controller (ECODRIVE)
Series DKC03.3
Rated Current 100 A
Input Voltage 200–480 V AC
Input Frequency 50–60 Hz
DC Bus Voltage 700 V
Output Frequency Up to 400 Hz
Soft-start Resistor 0.5 kW / 24 Ω
Communication Profibus (optional modules)
Weight Approx. 9.7 kg
Operating Temperature Up to 45°C

Applications

  • CNC machine tools

  • Robotics and automation systems

  • Packaging and material handling

  • Printing and textile machinery

  • Assembly lines

This controller is particularly valued for reliability, flexibility, and high precision, making it suitable for continuous industrial operation.


Advantages

  • Stable and efficient motion control

  • Easy integration into existing systems

  • Durable design for harsh environments

  • Supports multiple communication interfaces (RS232/485, Profibus)


Summary

The Rexroth DKC03.3-100-7-FW is a robust and versatile servo drive controller that delivers high performance, modular flexibility, and reliable operation. It is an ideal solution for industries requiring accurate and efficient motor control.

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