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KSM02.1B-061C-35N-M3-HP2-ET-NN-D7-NN-FW Bosch Rexroth Indramat

MPN: R911372264

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The Bosch Rexroth Indramat KSM02.1B-061C-35N-M3-HP2-ET-NN-D7-NN-FW is a motor-integrated servo drive from the KSM Motor Integrated Servo Drives series. It features a hybrid connector, Hiperface capacitive encoder with multi-turn absolute capabilities and 16 signal periods, and operates with a supply voltage of DC 750 V. The servo drive uses natural convection cooling and includes an electrically released holding brake with a voltage of DC 24 V.

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Product Description:

The KSM02.1B-061C-35N-M3-HP2-ET-NN-D7-NN-FW is a motor-integrated servo drive built by Bosch Rexroth Indramat within the KSM Motor Integrated Servo Drives series. By combining power electronics, feedback electronics, and a synchronous motor inside one housing, the unit trims cabinet space. It also shortens installation time for distributed motion axes on packaging, material-handling, and assembly lines.

Electrical power is supplied at DC 750 V, a bus level common to IndraDrive power supplies, so the axis can share regenerated energy with other drives. All power, signal, and safety conductors enter through a Hybrid Connector, eliminating multiple plugs and reducing enclosure penetrations. Heat is removed through natural convection, allowing operation without fans when ambient airflow is unobstructed. Position data is returned over a Hiperface interface that carries both incremental and absolute information, and its capacitive scanning principle resists magnetic contamination. The integrated holding brake is electrically released, meaning spring force locks the shaft during shutdown and the brake opens only when the 24 V control line is energized.

Feedback resolution is 16 signal periods per mechanical revolution inside the encoder, and multi-turn counting tracks absolute position across 4096 turns without battery backup. Command and diagnostic traffic use Multi-Ethernet, enabling automatic selection among Profinet, EtherNet/IP, or EtherCAT according to the controller. The brake coil accepts DC 24 V, matching standard control supplies. Mechanical power is transferred through a shaft with a keyway, and a factory-installed shaft seal helps prevent lubricant migration into the motor cavity. The unit has size 061 with length code C and winding code 35. It is a Standard design option in version 1 and Series 2, with the basic performance level. Adequate clearance around the cooling fins is required to maintain temperature limits.

Connection Type
Hybrid Connector
Cooling Type
Natural convection
Design Option
Standard
Design Version
1
Encoder Interface
Hiperface
Encoder Resolution
16 signal periods
Encoder Technology
Capacitive
Encoder Turn Type
Multi-turn absolute
Holding Brake
Electrically Released
Holding Brake Voltage
DC 24 V
Master Communication Protocol
Multi-Ethernet
Motor Length
C
Motor Size
061
Performance Level
Basic
Product Type
Motor-Integrated Servo Drive
Safety Technology
Without safety technology
Series
2
Shaft Seal
Yes
Shaft Type
Shaft with keyway
Supply Voltage
DC 750 V
Winding Code
35
  • KSM021B061C35NM3HP2ETNND7NNFW
  • KSMO2.1B-O61C-35N-M3-HP2-ET-NN-D7-NN-FW
  • KSM02.1B 061C 35N M3 HP2 ET NN D7 NN FW
  • KSM2.1B-061C-35N-M3-HP2-ET-NN-D7-NN-FW

Frequently Asked Questions about KSM02.1B-061C-35N-M3-HP2-ET-NN-D7-NN-FW:

Q: What connection type does the KSM02.1B-061C-35N-M3-HP2-ET-NN-D7-NN-FW utilize?

A: The KSM02.1B-061C-35N-M3-HP2-ET-NN-D7-NN-FW uses a hybrid connector for electrical connections.

Q: What type of encoder and feedback does the KSM02.1B-061C-35N-M3-HP2-ET-NN-D7-NN-FW offer?

A: This model features an encoder with capacitive technology providing multi-turn absolute position feedback.

Q: How is the KSM02.1B-061C-35N-M3-HP2-ET-NN-D7-NN-FW cooled?

A: Cooling for this unit is accomplished through natural convection without the need for external fans.

Q: What is the operational voltage and release method of the holding brake on this servo drive?

A: The holding brake is electrically released and operates at DC 24 V.

Q: What communication protocol is compatible with the KSM02.1B-061C-35N-M3-HP2-ET-NN-D7-NN-FW?

A: This servo drive supports Multi-Ethernet master communication protocols allowing flexible network integration.


Internal Product Review

  • ‘‘The KSM02.1B-061C-35N-M3-HP2-ET-NN-D7-NN-FW is a motor-integrated servo drive for compact, high-integration motion assemblies. A capacitive multi-turn absolute encoder gives feedback performance that feels stable and well suited for repeatable positioning. An electrically released holding brake with 24 VDC operation adds practical standstill control and rounds out a very capable integrated drive package.’’

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