KSM02.1B-061C-61N-S1-HG2-ET-NN-D7-NN-FW Bosch Rexroth Indramat
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MPN: R911385800
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The Bosch Rexroth Indramat KSM02.1B-061C-61N-S1-HG2-ET-NN-D7-NN-FW is a motor-integrated servo drive from the KSM Motor Integrated Servo Drives series. It features a motor size of 061, a C length, and operates on a DC 750 V supply voltage. This servo drive uses a Hiperface optical single-turn encoder and comes with an electrically released holding brake rated at DC 24 V.
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Product Description:
The KSM02.1B-061C-61N-S1-HG2-ET-NN-D7-NN-FW is a motor-integrated servo drive from Bosch Rexroth Indramat and belongs to the KSM Motor Integrated Servo Drives series. By combining a permanent-magnet motor with power electronics in one enclosure, the unit delivers decentralized motion control for conveyors, packaging stations, and handling modules. Its integrated design reduces cabinet wiring and shortens feedback loops, making it suitable for distributed installation on machine frames and gantries in industrial automation. This arrangement also places the drive functions close to the axis, which helps keep motor and feedback connections compact.
This drive operates from a nominal bus supply of DC 750 V, giving sufficient voltage headroom for rapid acceleration while remaining within typical DC link limits of multi-axis systems. Fieldbus and real-time data exchange are handled through Multi-Ethernet, so the same hardware can join EtherNet/IP, PROFINET IO, EtherCAT, or SERCOS III networks without option cards. Power, safety I/O, and communication are routed through a single Hybrid Connector, simplifying daisy-chain installations along a machine. Heat is removed by natural convection, so no fans are required and airflow management remains simple. The internal winding code 61 matches the embedded inverter to the 061 stator geometry and sets the current and torque range for the C-length stack. This format helps keep the wiring layout orderly when several axes are installed on the same machine section.
The optical feedback system resolves rotor position over 128 signal periods per revolution and communicates through the Hiperface interface for high-precision speed and position loops. An electrically released holding brake is supplied; its coil is energized with DC 24 V to unlock the rotor and it engages automatically on power loss. The motor employs a sealed plain shaft and includes a contact lip to help block coolant splash in washdown-prone areas. Frame code 061 indicates a compact cross-section that fits tight axis spacing while still delivering the torque density needed for light to medium duty cycles. These features suit automated equipment that needs compact axis hardware with integrated control and secure holding behavior.
