KSM02.1B-041C-42N-S3-HP0-ET-L3-D7-NN-FW

The KSM02.1B-041C-42N-S3-HP0-ET-L3-D7-NN-FW is a high-performance Motor-Integrated Servo Drive engineered by Bosch Rexroth Indramat as part of the KSM Motor Integrated Servo Drives series. This robust unit features a compact Motor Size of 041 and operates on a Supply Voltage of DC 750 V, delivering up to 2.2 Nm of continuous torque at standstill and reaching a maximum speed of 5500 rpm. With its Natural convection Cooling Type and lightweight design, the drive offers an optimal power-to-weight ratio for dynamic motion control. The absence of a Holding Brake reduces mechanical complexity while maintaining high system responsiveness.

The drive’s technical prowess is defined by its Design Version 1 housing and versatile Hybrid Connector Connection Type, simplifying cabling in space-constrained installations. Integrated within the same enclosure is a high-resolution Hiperface Encoder Interface with 16 signal periods of Single-turn Encoder Turn Type resolution, employing advanced Capacitive Encoder Technology for precise position feedback. Its stator windings use the proprietary Winding Code 42 for consistent thermal performance under varying loads. Multi-protocol support is built in, and the unit’s Master Communication Protocol is Multi-Ethernet, enabling seamless integration with SERCOS 2 and other fieldbus systems for real-time data exchange.

Operational reliability is assured by the inclusion of Safe Torque Off (STO) Safety Technology, which immediately disables torque output upon detecting fault conditions, thus protecting both machinery and personnel. The drive’s Performance Level Basic configuration offers a straightforward setup without sacrificing essential safety functions. A standardized Motor Length C profile ensures compatibility with existing mounting schemes, while the Shaft with keyway and integrated Shaft Seal guarantee durable power transmission and contamination resistance. This combination of features results in rapid start–stop response, minimal inertia, and extended service life under continuous-duty cycles.

Designed for flexible deployment, the KSM02.1B-041C-42N-S3-HP0-ET-L3-D7-NN-FW easily integrates into modular machine architectures and can be configured via application-specific firmware for tasks ranging from packaging and assembly to robotics and material handling. Its compact form factor and standardized interfaces reduce engineering complexity and accelerate time to market. Bosch Rexroth Indramat’s comprehensive software tools support optimization and diagnostics, making this servo drive an ideal choice for modern automation applications requiring precision, safety, and scalability.