Product Description:

The KSM02.1B-061C-35N-M3-HP2-ET-NN-D7-NN-FW is a motor-integrated servo drive built by Bosch Rexroth Indramat within the KSM Motor Integrated Servo Drives series. By combining power electronics, feedback electronics, and a synchronous motor inside one housing, the unit trims cabinet space. It also shortens installation time for distributed motion axes on packaging, material-handling, and assembly lines.

Electrical power is supplied at DC 750 V, a bus level common to IndraDrive power supplies, so the axis can share regenerated energy with other drives. All power, signal, and safety conductors enter through a Hybrid Connector, eliminating multiple plugs and reducing enclosure penetrations. Heat is removed through natural convection, allowing operation without fans when ambient airflow is unobstructed. Position data is returned over a Hiperface interface that carries both incremental and absolute information, and its capacitive scanning principle resists magnetic contamination. The integrated holding brake is electrically released, meaning spring force locks the shaft during shutdown and the brake opens only when the 24 V control line is energized.

Feedback resolution is 16 signal periods per mechanical revolution inside the encoder, and multi-turn counting tracks absolute position across 4096 turns without battery backup. Command and diagnostic traffic use Multi-Ethernet, enabling automatic selection among Profinet, EtherNet/IP, or EtherCAT according to the controller. The brake coil accepts DC 24 V, matching standard control supplies. Mechanical power is transferred through a shaft with a keyway, and a factory-installed shaft seal helps prevent lubricant migration into the motor cavity. The unit has size 061 with length code C and winding code 35. It is a Standard design option in version 1 and Series 2, with the basic performance level. Adequate clearance around the cooling fins is required to maintain temperature limits.