KSM01.2B-071C-25N-M1-HP0-SE-NN-D7-NN-FW

The KSM01.2B-071C-25N-M1-HP0-SE-NN-D7-NN-FW from Bosch Rexroth Indramat integrates a high-performance motor and drive into the KSM Motor Integrated Servo Drives series, delivering a streamlined solution for demanding industrial applications. This Product Type features a robust Supply Voltage rating of DC 750 V and utilizes Cooling Type via Natural convection to ensure efficient thermal management across extended duty cycles. The drive connects through a Connection Type hybrid connector configuration and conforms to Master Communication Protocol SERCOS 2 (RS422) for seamless automation network integration. The compact form factor is defined by Motor Size "071" and Motor Length "C" dimensions, while the internal design adheres to version Design Version "2" specifications for optimized performance. An advanced Encoder Interface utilizing Encoder Technology optical measurement with Encoder Resolution of 128 signal periods and a Encoder Turn Type multi-turn absolute encoder provides precise real-time feedback. The absence of a Holding Brake and Safety Technology aligns this unit with basic performance requirements and streamlined functional safety integration.

Performance characteristics of the KSM01.2B series emphasize dynamic torque delivery and high steady-state accuracy. At standstill, the drive requires a continuous input current of 10.5 A and can deliver up to 35 Nm of maximum torque when supplied with a peak current of 17.7 A. The motor achieves a maximum speed of 3400 rpm while maintaining a torque constant of 2.25 Nm/A at a reference temperature of 20 °C, demonstrating efficient energy conversion. The integrated Shaft Type with keyway and Shaft Seal enhances mechanical coupling reliability under load, while the Performance Level "Basic" classification ensures predictable system response. The multimedia memory card included with each unit simplifies configuration and firmware updates, further accelerating commissioning.

Built for industrial endurance, this motor-integrated servo drive is constructed to withstand harsh environments and maintain consistent performance. The housing design incorporates ruggedized seals and Series insulation class 155 for protection against contaminants and electrical stress. Rated for ambient temperatures from 0 to 45 °C, it delivers stable operation without external cooling systems. With its hybrid connector interface and compliance with SERCOS 2 networking, the unit integrates seamlessly into existing automation architectures. Ideal for packaging, material handling, and general machinery applications, the KSM01.2B-071C-25N-M1-HP0-SE-NN-D7-NN-FW provides a reliable, compact, and cost-efficient solution for precision motion control challenges.