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KSM02.1B-071C-24N-M1-HP0-ET-NN-D7-NN-FW Bosch Rexroth Indramat

MPN: R911370026

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The Bosch Rexroth Indramat KSM02.1B-071C-24N-M1-HP0-ET-NN-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 supports Multi-Ethernet communication. The servo drive uses natural convection cooling and is designed with a hybrid connector and shaft with keyway.

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Product Description:

The KSM02.1B-071C-24N-M1-HP0-ET-NN-D7-NN-FW is a Bosch Rexroth Indramat unit from the KSM Motor Integrated Servo Drives series. It combines the motor and drive electronics in one housing for decentralized motion control in industrial automation. Classified as Series 2 with a standard design option and design version 1, it mounts directly on the machine frame to reduce cabinet space and simplify wiring. The unit is intended for applications such as pick-and-place heads, form-fill-seal stations, and similar equipment.

The drive operates from a centralized bus at DC 750 V, which helps limit current and heat in the supply cables. Power, control, and safety conductors are routed through a single Hybrid Connector, which keeps the connection layout compact. Communication is handled through Multi-Ethernet, and the built-in interface supports major industrial Ethernet protocols without additional cards. Rotor position feedback uses a Hiperface optical encoder that outputs 128 signal periods per mechanical turn for high-resolution interpolation in the drive. The encoder is a multi-turn absolute device, so the axis retains position when power is removed and does not require a reference move after restart. Heat is dissipated by natural convection, so airflow around the housing must remain unobstructed. The unit is supplied without a holding brake, so load securing and safe stop functions must be provided externally.

The motor uses frame code 071 with length C, which keeps the envelope compact while supporting medium torque demand. Electromagnetic behavior is set by winding code 24, which sets the current limits and temperature model used by the controller. There is a shaft seal to protect the front bearing against liquids, and the output end is a shaft with keyway for direct coupling to gears, pulleys, or belt drives.

Connection Type
Hybrid Connector
Cooling Type
Natural convection
Design Option
Standard
Design Version
1
Encoder Interface
Hiperface
Encoder Resolution
128 signal periods
Encoder Technology
Optical
Encoder Turn Type
Multi-turn absolute
Holding Brake
Without holding brake
Master Communication Protocol
Multi-Ethernet
Motor Length
C
Motor Size
071
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
24
  • KSM021B071C24NM1HP0ETNND7NNFW
  • KSMO2.1B-O71C-24N-M1-HPO-ET-NN-D7-NN-FW
  • KSM02.1B 071C 24N M1 HP0 ET NN D7 NN FW
  • KSM2.1B-071C-24N-M1-HP0-ET-NN-D7-NN-FW

Frequently Asked Questions about KSM02.1B-071C-24N-M1-HP0-ET-NN-D7-NN-FW:

Q: What type of connection does the KSM02.1B-071C-24N-M1-HP0-ET-NN-D7-NN-FW use?

A: The KSM02.1B-071C-24N-M1-HP0-ET-NN-D7-NN-FW features a hybrid connector for its electrical connection.

Q: What type of encoder system is used in the KSM02.1B-071C-24N-M1-HP0-ET-NN-D7-NN-FW?

A: The encoder uses optical technology with a multi-turn absolute configuration and provides 128 signal periods.

Q: How is the KSM02.1B-071C-24N-M1-HP0-ET-NN-D7-NN-FW cooled?

A: This model operates with natural convection cooling, eliminating the need for external cooling systems.

Q: Which master communication protocol is supported by the KSM02.1B-071C-24N-M1-HP0-ET-NN-D7-NN-FW?

A: The KSM02.1B-071C-24N-M1-HP0-ET-NN-D7-NN-FW supports Multi-Ethernet master communication protocol.

Q: What type of shaft and sealing is provided on the KSM02.1B-071C-24N-M1-HP0-ET-NN-D7-NN-FW?

A: A shaft with keyway and seal is included on this model for mechanical reliability and added environmental protection.


Internal Product Review

  • ‘‘The KSM02.1B-071C-24N-M1-HP0-ET-NN-D7-NN-FW is a motor-integrated servo drive with natural convection cooling. Multi-Ethernet communication and a DC 750 V supply make the unit especially appealing for streamlined machine integration. The Hiperface encoder provides reliable multi-turn absolute feedback, a strong advantage for precise servo positioning.’’

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