Expansion of the IndraDrive ML range by Bosch Rexroth
Bosch Rexroth has introduced new capabilities for its range of IndraDrive ML devices with liquid cooling. These compact and modular universal inverters are now available for higher network voltages, enabling them to generate output power up to 4 MW.
New options and applications
The company has developed and added options to extend the industrial power supply voltage, now covering the range of 525-690 V. This significantly enhances the capabilities of the inverters, allowing their use in marine and oil and gas industries, as well as in a range of other industrial applications. The inverters can generate drive power from 110 to 500 kW. Parallel connection of up to eight devices allows achieving a total power of up to 4 MW, making them ideal for heavy loads such as anchor systems, clean winches, and ship cranes.
Technologies and safety
The solutions based on Motion Logic drives regulate and synchronize movements using their own control algorithms, and also provide certified technology to ensure safety. Thanks to regenerative braking technology, energy can be returned to the system or to industrial batteries for storage. Regardless of voltage, all inverter converters are already certified for industrial use according to CE, UL, and CSA standards.

Key technical specifications of IndraDrive ML
- Power range: from 110 kW to 500 kW
- Power capability: up to 4 MW by parallel connection of multiple devices
- Power supply voltage: 3 phase AC 380 - 500 V, 525 - 690 V / 50 - 60 Hz / TN, TT, and IT networks
- Types of cooling: liquid cooling, air cooling