Product Description:

The KSM02.1B-061C-35N-M1-HG0-ET-L3-D7-TO-FW is a motor-integrated servo drive manufactured by Bosch Rexroth Indramat for the KSM Motor Integrated Servo Drives series. By merging inverter electronics, control logic, and feedback evaluation on the 061-frame motor, this design eliminates separate cabinet drives and supports decentralized automation layouts. It is aimed at axes that need compact positioning capability on conveyor portals, packaging tools, or handling gantries where distributed drives reduce bus-cable length and lower enclosure heat density. Because the drive electronics are integrated with the motor housing, the axis can be placed close to the load where cabinet space is limited.

The unit is built on design version 1 of the series 2 platform and terminates power, signal, and network lines through a single Hybrid Connector. Heat generated by the electronics is removed through natural convection, so no fan or liquid circuit is required. Functional safety is provided by integrated Safe Torque Off (STO), which disables motor energy without affecting the control bus. Rotor position is monitored over the Hiperface interface, and the master link uses Multi-Ethernet protocols for real-time communication with downstream daisy-chain support. The motor uses size 061 with length code C, and it has a plain shaft with a shaft seal. The drive is supplied without a holding brake, suiting applications where load security can rely on drive torque alone.

The optical encoder resolves each revolution into 128 signal periods and stores position beyond power loss with its multi-turn absolute counter. Power electronics draw from a common-bus link rated at DC 750 V, enabling compact machine layouts that share a single supply. Winding code 35 identifies the electrical characteristics used by the drive. Those values influence current demand and torque response during acceleration.