Product Description:

The KSM02.1B-061C-61N-M3-HG0-ET-L3-D7-NN-FW is a motor-integrated servo drive from Bosch Rexroth Indramat in the KSM Motor Integrated Servo Drives series. By integrating power electronics with a permanent-magnet synchronous motor, it delivers decentralized axis control for industrial automation equipment. The device mounts directly on machinery, freeing cabinet space and shortening feedback paths in packaging, material-handling, and light assembly lines. Its second-generation design unites power, feedback, and safety interfaces in one housing, reducing wiring for OEM builders.

Electrical power is supplied through a DC 750 V bus that links multiple drives in a chain, minimizing cable cross-section and supporting dynamic load cycles. The single-cable scheme uses a Hybrid Connector that combines DC power, feedback, and brake lines in one molded plug, simplifying installation. Cooling relies on natural convection, so heat exits through the aluminum housing without fans, which is useful in dust-sensitive zones. Rotor position is detected by a Hiperface interface; the capacitive sensor provides 16 signal periods per electrical revolution and stores absolute multi-turn data for instant commutation. The unit is a standard design, version 1, built to the basic performance class; it uses winding code 61, motor length C, and is delivered without a holding brake but with a shaft seal to limit ingress.

Communication with higher-level PLCs occurs over Multi-Ethernet, allowing EtherNet/IP, Sercos over Ethernet, or PROFINET to be selected without hardware changes. The integrated drive supports functional safety through a Safe Torque Off (STO) signal that disables power devices within microseconds during an emergency stop. A plain shaft eases coupling to belt pulleys or planetary gearheads. The servo section corresponds to motor size 061, giving moderate inertia for pick-and-place modules while keeping total mass low for mounting on articulated arms.