USA Rexroth R914506918 IndraDrive Motor KSM02.1B-041C-42N-M1-HP0-ET-SD-D7-ES-FW

New, unused motor, opened for pictures!

The Bosch Rexroth R914500471 (KSM02.1B-041C-42N-M1-HP0-ET-SD-D7-ES-FW) is a motor-integrated servo drive from the IndraDrive Mi series, size 041 and length C, with natural convection cooling and a design supporting Multi-Ethernet master communication. It operates at 750 V DC supply voltage, reaches a maximum speed of 5500 RPM, and provides a rated torque of 9.4 Nm. The device employs an optical, multi-turn absolute encoder with Hiperface interface and 128 signal periods, features a shaft with keyway and sealing ring, and does not include a holding brake. It supports Safe Motion technology (SBC), offers an IP65 protection rating, and is intended for operation between 0 and 40°C with a sound pressure level below 75 dB. Connection is via a hybrid connector for power and communication.

Technical Specifications

Drive Type
Motor-integrated servo drive

Product Family
Rexroth IndraDrive Mi

Size
041

Length
C

Motor Winding Code
42

Supply Voltage
750 Volts DC

Safety Option
Safe motion with SBC

Motor Shaft
Keyway and sealing ring

Encoder Type
Optical Encoder

Communication
Multi-Ethernet

External Communication
Multi Ethernet (2 x M12)

Encoder Protocol
Hiperface

Cooling Method
Natural convection

Operating Temperature
0 to 40 degrees Celsius

Sound Pressure Level
less than 75 dB

Maximum Speed
5500 RPM

Thermal Time Constant
13 minutes

Maximum Current
6.8 Amps

Maximum Torque
9.4 Nm

Thermal Class
155 as per EN 60034-1

Switching Frequencies
4 and 8 kilohertz

Mass
5.6 kilograms.