Overview
The Rexroth KSM02.1B-061C-35N-M3-HP0-ET-L3-D7-NN-FW is a motor-integrated servo drive from the Bosch Rexroth Indramat KSM series. This drive offers robust performance for industrial applications, combining a synchronous servo motor with integrated electronic control in a single compact package. This drive combines motor and controller in a single package for space-saving installation and simplified wiring.
Key Features
- DC 750 V supply voltage with natural convection cooling
- Optical multi-turn absolute Hiperface encoder interface with 128 signal periods for high-resolution position feedback
- Rotary switches for address setting, tricolor LED status display, and integrated oscilloscope function
- Multi-Ethernet communication for interoperability with major industrial networks
- Natural convection cooling eliminates moving parts, increasing reliability and reducing maintenance
Technical Specifications
- Series: KSM02.1B
- Motor Size: 061C
- Connecting Voltage: DC 750 V
- Maximum Speed: 4300 RPM; Standstill Torque: 6 Nm; Maximum Torque: 25 Nm
- Standstill Current: 3.3 A; Maximum Current: 14.9 A
- Operating Temperature Range: 0 to 40°C
- Weight: Approximately 9.6 kg
- Cooling: Natural Convection
- Optical Hiperface encoder with 128 signal periods and multi-turn absolute feedback
Typical Applications
The KSM02.1B-061C-35N-M3 servo drive is suitable for:
- Precision motion control in industrial automation systems
- Multi-axis drive control applications
- Machine tool positioning and feed drives
- Packaging machinery and assembly equipment
- Printing and converting equipment
Compatibility & Replacements
Compatible With
- Bosch Rexroth KMV03 power supply units
- IndraDrive Mi control platforms
- SERCOS and Multi-Ethernet fieldbus networks
- Standard hybrid servo connector systems
- 3-phase AC 750 VDC industrial power distribution
Replaces / Drop-In Replacement For
- KSM02.1B-061C-35N-M1 series variants (check holding brake and feedback configuration)
- Similar 061C frame size KSM drives with matching connector type
Works With
- Bosch Rexroth PLCOPEN / KRC control software
- Multi-Ethernet industrial protocols (EtherCAT compatible in select configurations)
- IndraDrive control systems
- Hybrid servo cabling (ordered separately)




