KSM02.1B-076C-35N-M1-HG2-ET-L3-D7-NN-FW Bosch Rexroth Indramat
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MPN: R911346018
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The Bosch Rexroth Indramat KSM02.1B-076C-35N-M1-HG2-ET-L3-D7-NN-FW is a motor-integrated servo drive from the KSM Motor Integrated Servo Drives series. It features a multi-turn absolute optical encoder with Hiperface interface and 128 signal periods. The drive operates with a supply voltage of DC 750 V and is equipped with a hybrid connector and Safe Torque Off safety technology.
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Product Description:
The KSM02.1B-076C-35N-M1-HG2-ET-L3-D7-NN-FW is a motor-integrated servo drive produced by Bosch Rexroth Indramat for the KSM Motor Integrated Servo Drives series. By combining a brushless servomotor, power electronics, and fieldbus interface inside one housing, the unit streamlines cabinet wiring and shortens installation time on distributed machine axes. It is intended to control moderate torque loads on packaging, handling, or assembly stations where decentralized drives simplify the mechanical layout and reduce panel heat.
This version operates from a DC link supply of 750 V, taken from a central power supply module and routed through a single Hybrid Connector that carries power, control, and safety wiring. Command data reach the drive through Multi-Ethernet, enabling selection between SERCOS III, EtherNet/IP, PROFINET, or EtherCAT without hardware changes. Thermal energy is dissipated by Natural convection, keeping the housing cool without fans. Feedback and drive coordination rely on a Hiperface encoder interface while the internal electronics follow the Basic performance level defined for the KSM family. The size 076 stator and length C winding labeled code 35 deliver the continuous torque range specified for mid-frame axes.
The optical measuring system resolves rotor position into 128 signal periods per electrical revolution and stores absolute shaft angle through a Multi-turn absolute mechanism, eliminating homing after power-up. An electrically released brake rated at DC 24 V secures the load during emergency stops or maintenance, and a shaft seal protects internal bearings from splash ingress while the plain output shaft couples directly to gearheads or belt pulleys. Functional safety is provided by Safe Torque Off (STO), which removes drive energy without delaying mechanical reaction when the safety circuit opens. These characteristics complement the convection-cooled design and Ethernet versatility described earlier, giving machine builders a compact axis module that meets decentralized motion and safety requirements without supplemental enclosures.
Frequently Asked Questions about KSM02.1B-076C-35N-M1-HG2-ET-L3-D7-NN-FW:
Q: What type of electrical connection does the KSM02.1B-076C-35N-M1-HG2-ET-L3-D7-NN-FW use?
A: The KSM02.1B-076C-35N-M1-HG2-ET-L3-D7-NN-FW uses a hybrid connector for all wiring connections, simplifying installation.
Q: What type of encoder and interface are included with the KSM02.1B-076C-35N-M1-HG2-ET-L3-D7-NN-FW?
A: This model features an encoder with optical technology and a Hiperface interface, providing multi-turn absolute feedback with 128 signal periods.
Q: What is the supply voltage required for operation of the KSM02.1B-076C-35N-M1-HG2-ET-L3-D7-NN-FW?
A: The KSM02.1B-076C-35N-M1-HG2-ET-L3-D7-NN-FW operates on a supply voltage of DC 750 V.
Q: What safety feature is built into the KSM02.1B-076C-35N-M1-HG2-ET-L3-D7-NN-FW?
A: This motor-integrated servo drive features Safe Torque Off (STO) as its safety technology.
Q: What type and voltage is the holding brake on the KSM02.1B-076C-35N-M1-HG2-ET-L3-D7-NN-FW?
A: The holding brake on this unit is electrically released and operates with DC 24 V.
