KSM02.1B-076C-35N-M1-HG2-ET-NN-D7-NN-FW

The Bosch Rexroth Indramat KSM02.1B-076C-35N-M1-HG2-ET-NN-D7-NN-FW is a high-performance member of the KSM Motor Integrated Servo Drives series, combining a precision servo motor with a fully integrated drive electronics module. Manufactured by Bosch Rexroth Indramat, this Motor-Integrated Servo Drive delivers a robust solution for distributed motion control with a compact footprint and IP65-rated housing. The drive accepts a wide supply voltage of DC 750 V and operates from a control voltage range of 30 to 42 V DC, enabling flexible integration into diverse power architectures. Designed for basic performance level applications, it provides seamless real-time control via Multi-Ethernet master communication protocol. With a rated continuous power dissipation of 165 W and a rugged design, this unit addresses demanding industrial automation requirements.

Technical specifications of the KSM02.1B-076C-35N-M1-HG2-ET-NN-D7-NN-FW are extensive and clearly defined. The motor section features a continuous torque at standstill of 8.7 Nm and a maximum torque of 29 Nm, driven by a winding code of 35 on a motor size of 076 frame. Peak dynamic performance is supported by a maximum speed of 4700 RPM and a maximum current of 17.7 A. The integrated encoder employs optical encoder technology with a multiturn resolution of 128 signal periods, ensuring precise position feedback. The drive electronics section handles up to 25 A maximum bypass current and delivers 1200 W rated power, while accepting an input range of 540 to 750 V DC.

Operational features emphasize reliability and ease of maintenance. Cooling is achieved by natural convection, so adequate spacing must be provided around the unit to dissipate heat effectively. The built-in holding brake operates at DC 24 V and provides a holding torque of 16 Nm, securing loads in powered-off states. The drive’s hybrid connector integrates all power and feedback connections, facilitating rapid field replacement. Constructed with an IP65 protection structure and sealed plain shaft, it withstands ingress of dust and water in challenging environments. The unit weighs approximately 16.7 kg and operates reliably within an ambient temperature range of 0 to 40 °C.

System integration is streamlined via the embedded Multi-Ethernet interface and compatibility with Rexroth IndraDrive Mi control platforms. The hybrid connector reduces wiring complexity and supports both power and encoder feedback lines. With its basic performance level and absence of advanced safety technology, it suits applications such as conveyor systems, material handling, packaging machinery, and pick-and-place robots. The KSM02.1B-076C-35N-M1-HG2-ET-NN-D7-NN-FW offers a balanced combination of torque density, speed capability, and integration simplicity for mid-range industrial automation tasks.