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KSM02.1B-061C-35N-M3-HP0-ET-L3-D7-TO-FW Bosch Rexroth Indramat

MPN: R911337868

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The Bosch Rexroth Indramat KSM02.1B-061C-35N-M3-HP0-ET-L3-D7-TO-FW is a motor-integrated servo drive from the KSM Motor Integrated Servo Drives series. It operates with DC 750 V supply voltage and uses natural convection for cooling. The drive features a hybrid connector, Multi-Ethernet output coupling, and includes a Hiperface multi-turn absolute encoder with capacitive technology.

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Product Description:

The KSM02.1B-061C-35N-M3-HP0-ET-L3-D7-TO-FW is a motor-integrated servo drive built by Bosch Rexroth Indramat and assigned to the KSM Motor Integrated Servo Drives series. This basic-level unit combines a permanent-magnet synchronous motor and drive inverter in one housing, which simplifies wiring in distributed automation and reduces the number of separate components on the machine. It belongs to series index 2, uses design version 1, has motor size 061, and uses length code C for the active motor stack. The drive is intended for closed-loop torque and position control on packaging, material-handling, and assembly lines where cabinet space is limited.

It accepts a supply of DC 750 V through a single Hybrid Connector, so power, control, and signal routing stay compact and no separate feedback cable is needed. Internal heat is removed by natural convection, which eliminates fan maintenance and supports use in enclosed machine areas. Position feedback is provided through Hiperface and uses a 16 signal periods measuring system per revolution for rotor detection. The encoder is multi-turn absolute, so the controller can recover shaft position after power loss without a homing cycle. The integrated sensing method helps the drive maintain stable commutation and accurate motion feedback during normal operation.

Field communication is handled by Multi-Ethernet hardware, and the same port can support Sercos III, EtherNet/IP, and PROFINET so the device can be assigned directly as a slave without gateway modules. The drive complies with Safe Torque Off (STO) for category 0 stopping, which removes torque-producing power through the integrated safety function. Mechanical output is transmitted through a shaft with keyway, and the shaft seal helps keep grease inside the bearing area while limiting the entry of dust and coolant. The unit ships without a holding brake, so vertical axes require external load-holding measures. Encoder technology is capacitive, which is well suited to environments where oil mist and vibration are present.

Connection Type
Hybrid Connector
Cooling Type
Natural convection
Design Option
Multi-Ethernet output coupling
Design Version
1
Encoder Interface
Hiperface
Encoder Resolution
16 signal periods
Encoder Technology
Capacitive
Encoder Turn Type
Multi-turn absolute
Holding Brake
Without holding brake
Master Communication Protocol
Multi-Ethernet
Motor Length
C
Motor Size
061
Performance Level
Basic
Product Type
Motor-Integrated Servo Drive
Safety Technology
Safe Torque Off (STO)
Series
2
Shaft Seal
Yes
Shaft Type
Shaft with keyway
Supply Voltage
DC 750 V
Winding Code
35
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Frequently Asked Questions about KSM02.1B-061C-35N-M3-HP0-ET-L3-D7-TO-FW:

Q: What connection type does the KSM02.1B-061C-35N-M3-HP0-ET-L3-D7-TO-FW utilize?

A: The KSM02.1B-061C-35N-M3-HP0-ET-L3-D7-TO-FW uses a hybrid connector for its main electrical connection.

Q: How is the KSM02.1B-061C-35N-M3-HP0-ET-L3-D7-TO-FW cooled?

A: This servo drive features natural convection cooling, requiring no external fans or cooling systems.

Q: Does the KSM02.1B-061C-35N-M3-HP0-ET-L3-D7-TO-FW come with a holding brake?

A: It operates without a holding brake on the motor.

Q: What type of encoder interface and technology is used in the KSM02.1B-061C-35N-M3-HP0-ET-L3-D7-TO-FW?

A: The encoder interface for this model is Hiperface with capacitive technology supporting multi-turn absolute feedback.

Q: What is the supply voltage specification for the KSM02.1B-061C-35N-M3-HP0-ET-L3-D7-TO-FW?

A: The supply voltage required by this model is DC 750 V.


Internal Product Review

  • ‘‘The KSM02.1B-061C-35N-M3-HP0-ET-L3-D7-TO-FW is a motor-integrated servo drive with natural convection cooling and Multi-Ethernet communication. The Hiperface encoder interface and multi-turn absolute feedback support stable motion control and straightforward integration. Safe Torque Off adds valuable machine safety, making the drive a strong choice for compact servo applications.’’

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