DDC01.1-K050B-RL26-01-FW Bosch Rexroth Indramat
Wake Industrial LLC is not an authorized distributor of this product.
The Bosch Rexroth Indramat DDC01.1-K050B-RL26-01-FW is part of the DDC Digital Intelligent Servo Drives series. This single axis positioning servo drive supports resolver feedback and is cooled by air through natural convection. It features a rated current of 50 Amps with reduced noise emission at motor rating.
Internal Product Review
The DDC01.1-K050B-RL26-01-FW is a digital intelligent servo drive that stands out for accurate single-axis positioning. Resolver feedback and a 50 A rated current make this drive a very capable choice for stable, responsive servo control.
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Product Description:
The DDC01.1-K050B-RL26-01-FW is a motion control unit produced by Bosch Rexroth Indramat for the DDC Digital Intelligent Servo Drives series. As a closed-loop servo drive, it regulates the current supplied to an attached AC motor in response to position and velocity commands. This control allows coordinated movement of machine axes in packaging, material-handling, and assembly systems. Its microprocessor-based control section works with the power electronics to manage positioning, speed regulation, and diagnostic functions in a single cabinet-mounted device. The integrated architecture also reduces the number of separate control components required within the drive cabinet.
The unit delivers a continuous output current of 50 A, allowing the power stage to supply sustained motor phase current without thermal derating under rated operating conditions. Heat generated during operation is removed through natural convection air cooling, so the drive does not require a forced-air fan. This passive cooling method reduces moving parts and helps keep enclosure noise low while allowing heat to rise through the cabinet. Rotor position data enter the control loop through resolver feedback, which provides durable analog angle signals under vibration and changing temperatures. The built-in command module supports single-axis positioning, allowing the drive to execute stored indexed movements without requiring an external controller to issue every individual motion step. Acoustic output is classified as Reduced (50 A), indicating lower sound output than the standard acoustic category for comparable operation.
The unit carries Function Code 01, which corresponds to its available parameter menus, operating functions, and diagnostic messages. This code helps ensure that the configured control functions match the intended drive arrangement and connected motion equipment. The product is Series 1 and Version 1, identifying its product generation and design revision. Matching supply modules and cabling must be selected according to the electrical interface and operating requirements of this drive. Its single-axis control capability makes it suitable for indexed conveyors, rotary tables, feed mechanisms, and other automated axes that require repeatable position and speed regulation.
