KSM01.2B-071C-35N-M1-HG2-SE-NN-D7-NN-FW Bosch Rexroth Indramat
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MPN: R911320607
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The Bosch Rexroth Indramat KSM01.2B-071C-35N-M1-HG2-SE-NN-D7-NN-FW is a motor-integrated servo drive from the KSM Motor Integrated Servo Drives series. It features a plain shaft, natural convection cooling, and a hybrid connector for connection. This servo drive supports a supply voltage of DC 750 V and utilizes an optical Hiperface multi-turn absolute encoder with 128 signal periods.
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Product Description:
The KSM01.2B-071C-35N-M1-HG2-SE-NN-D7-NN-FW is a motor-integrated servo drive built by Bosch Rexroth Indramat and placed within the KSM Motor Integrated Servo Drives series. By combining the motor, power stage, and control electronics in one housing, the unit supports decentralized machine layouts and reduces the amount of separate cabinet hardware and field wiring. It is intended to position or regulate axes on packaging, material-handling, and light machining equipment where compact drive placement helps shorten cable runs and simplify installation.
The drive is energized from a DC 750 V bus, which provides the energy needed for quick acceleration and compact power distribution. Power, signal, and brake conductors reach the unit through a single Hybrid Connector, which keeps the connection layout simple on multi-axis systems. Heat is removed through natural convection, so the unit does not require a fan when it is mounted with adequate free airflow. Rotor position feedback is exchanged with the controller through the Hiperface interface, and this link also supports electronic motor data exchange. Inside the optical encoder, position is subdivided into 128 signal periods, which provides suitable feedback resolution for moderate-precision pick-and-place and feed-axis operation.
The encoder retains position data across power cycles because it uses a multi-turn absolute measuring system, so the axis can return with stored position information after a restart. Load holding is provided by an electrically released brake that operates at DC 24 V, which is useful where the axis must remain fixed when supply power is removed. Communication with the higher-level control takes place through SERCOS 2 (RS422), providing deterministic cyclic data exchange for coordinated motion control. The unit also uses a plain shaft with an integrated shaft seal, and its basic performance level suits standard motion tasks that do not require expanded integrated functions.
Frequently Asked Questions about KSM01.2B-071C-35N-M1-HG2-SE-NN-D7-NN-FW:
Q: What type of electrical connection does the KSM01.2B-071C-35N-M1-HG2-SE-NN-D7-NN-FW have?
A: The KSM01.2B-071C-35N-M1-HG2-SE-NN-D7-NN-FW uses a hybrid connector for its electrical connection.
Q: What cooling method is used in the KSM01.2B-071C-35N-M1-HG2-SE-NN-D7-NN-FW servo drive?
A: Cooling for this model is achieved by natural convection without the need for external fans.
Q: What type of encoder does the KSM01.2B-071C-35N-M1-HG2-SE-NN-D7-NN-FW use for feedback?
A: This servo drive features a Hiperface encoder with optical technology, providing multi-turn absolute position feedback with 128 signal periods.
Q: What is the holding brake voltage and release method for the KSM01.2B-071C-35N-M1-HG2-SE-NN-D7-NN-FW?
A: The holding brake on this unit operates with a DC 24 V supply and is electrically released.
Q: Which communication protocol does the KSM01.2B-071C-35N-M1-HG2-SE-NN-D7-NN-FW support?
A: This servo drive supports the SERCOS 2 (RS422) protocol for master communication.
