KSM01.2B-076C-35N-S1-HP0-SE-NN-D7-NN-FW Bosch Rexroth Indramat
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MPN: R911325224
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The Bosch Rexroth Indramat KSM01.2B-076C-35N-S1-HP0-SE-NN-D7-NN-FW is a motor-integrated servo drive from the KSM Motor Integrated Servo Drives series. This drive features a 750 V DC supply voltage, a hybrid connector, and natural convection cooling. It is equipped with an optical Hiperface single-turn encoder with 128 signal periods, and has a shaft with keyway and shaft seal.
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Product Description:
The KSM01.2B-076C-35N-S1-HP0-SE-NN-D7-NN-FW belongs to the KSM Motor Integrated Servo Drives series manufactured by Bosch Rexroth Indramat. This unit combines a permanent-magnet servomotor and its drive electronics in one housing, providing decentralized motion control directly on the machine frame where space in the control cabinet is limited. The integrated format places the power electronics close to the axis, which helps reduce cabinet wiring and shortens the connection path between the drive and the load. In industrial automation, it is used to actuate rotary or indexing axes, delivering closed-loop speed and position control for packaging, assembly, and material-handling stations.
Its single-cable interface is realized through a Hybrid Connector, so power, feedback, and fieldbus data share one routed line. Heat from the internal electronics leaves the housing through natural convection, so no fans or liquid circuits are required. The controller section works from a DC 750 V link that is common to multi-axis supplies. Real-time setpoints reach the drive via SERCOS 2 (RS422), enabling synchronized motion in deterministic network cycles. Rotor angle is detected by an optical encoder that communicates over Hiperface, and its incremental track delivers 128 signal periods per revolution, which supports precise velocity regulation at low speeds.
The unit uses motor size 076 with length code C, providing a compact footprint for mounting close to loads. Because the encoder is a single-turn device, absolute position information is available within one mechanical revolution, while multi-turn counting can be handled by the supervisory controller if required. Torque is transmitted through a shaft with a keyway, and a shaft seal is installed to help protect against oil splash and dust. The drive is delivered without a holding brake, uses the standard design option, and carries the Basic performance level. This layout supports compact machine sections where the motor and drive are mounted directly at the axis.
Frequently Asked Questions about KSM01.2B-076C-35N-S1-HP0-SE-NN-D7-NN-FW:
Q: What type of connection does the KSM01.2B-076C-35N-S1-HP0-SE-NN-D7-NN-FW servo drive use?
A: This model uses a hybrid connector for its electrical connections, supporting combined power and signal interfaces.
Q: What type of encoder and resolution does this KSM series servo drive feature?
A: The KSM01.2B-076C-35N-S1-HP0-SE-NN-D7-NN-FW is equipped with a Hiperface single-turn optical encoder offering 128 signal periods for feedback.
Q: How is the KSM01.2B-076C-35N-S1-HP0-SE-NN-D7-NN-FW servo drive cooled?
A: Cooling is achieved through natural convection, so no external fan or forced cooling system is required for this model.
Q: What is the supply voltage required for the KSM01.2B-076C-35N-S1-HP0-SE-NN-D7-NN-FW servo drive?
A: This model operates on a DC supply voltage of 750 V, making it suitable for high voltage industrial drives.
Q: What are the features of the shaft on the KSM01.2B-076C-35N-S1-HP0-SE-NN-D7-NN-FW servo drive?
A: The shaft features a keyway and is equipped with a shaft seal, providing secure coupling and protection against contaminants.
