DDC01.1-K050B-RS55-00-FW

The Bosch Rexroth Indramat DDC01.1-K050B-RS55-00-FW servo drive is a high‐performance member of the DDC Digital Intelligent Servo Drives series designed for demanding industrial automation. Equipped for input voltages of 3×220 V (+15%/–10%) or 3×230 V (+10%/–15%), the unit provides a peak current of 50 A and a continuous current of 25 A. With a pulse frequency of 8 kHz, it ensures precise motor control and low vibration across a wide operating range. The drive supports a continuous mechanical load rating of 4 kW and features an IP65 protection category for reliable operation in harsh environments. Weighing 21 kg, it balances robust construction with manageable installation requirements.

Featuring a microprocessor‐based architecture, the DDC01.1-K050B-RS55-00-FW delivers real‐time drive regulation and monitoring for superior dynamic response. Its resolver feedback system provides accurate motor position and velocity detection, while the air cooling mechanism maintains consistent thermal performance under continuous operation. The built-in bleeder resistor dissipates excess energy with a continuous bleeder power of 0.25 kW, enhancing stability during rapid deceleration and braking cycles. At full device load, power loss is limited to 500 W (excluding bleeder losses), and the drive operates on 50 … 60 Hz input frequency for global compatibility. Firmware is provided on a separate order basis, allowing tailored feature sets for specialized applications.

Engineered for high reliability and seamless integration, this servo drive functions in rated ambient temperatures from +5 °C to +45 °C, with derated performance up to +55 °C. The SERCOS interface command module supports high-speed digital communication and multi-axis synchronization in complex motion control systems. Its IP65 enclosure safeguards internal electronics against dust and water ingress, making it suitable for factory automation, CNC machinery, and robotic applications. The drive’s balance of precision, durability, and connectivity positions it as an ideal solution for industrial sectors requiring robust, intelligent motion control.