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R911376344 (KSM02.1B-071C-24N-M1-HP2-ET-S3-D7-NN-FW)

KSM Motor Integrated Servo Drives

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1 Year Warranty Included
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The Bosch Rexroth R911376344 (KSM02.1B-071C-24N-M1-HP2-ET-S3-D7-NN-FW) is a motor-integrated KSM02 series servo drive designed for flange mounting and natural convection cooling. It operates with a supply voltage of 540 to 750 VDC (nominal 750 VDC) and rated power of 1320 W, with power dissipation specified at 175 W. The unit integrates a multi-turn absolute optical encoder (Hiperface interface, 128 signal periods), 24 VDC electrically released holding brake providing 16 Nm torque, and a hybrid connector. The shaft features a keyway and sealing ring, with a shaft diameter of 32 mm and overall motor diameter of 130 mm. Supported control voltage is 30–42 VDC at 17.5 W. It supports switching frequencies of 4/8 kHz, uses Multi-Ethernet communication, and provides safe motion functionality. Dimensions are 307 mm in length and 247 mm in height, total weight is 14.1 kg. The unit is designed for ambient temperatures of 0–40°C and operation up to 1000 m altitude.

Technical Specifications

Type
Motor-integrated servo drive

Nominal Input
750 Volts DC

Input Voltage Range
540 to 750 Volts DC

Rated Power
1320 Watts

Power Dissipation
175 Watts

Capacitance of DC Bus
0.024 millifarads

Switching Frequencies
4 / 8 kilohertz

Control Voltage Input
30 to 42 Volts DC

Control Power Consumption
17.5 Watts

Safety Feature
Safe motion without SBC

Holding Brake
24 Volts DC with 16 Nm holding torque

System Cooling
Natural Convection

Operating Temperature
0 to 40 degrees Celsius

Altitude Range
0 to 1000 meters

Weight
14.1 kilograms

Motor Shaft Length
58 millimeters outside housing

Mounting
Flange mounted system.

Common Misspellings

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
product repair We offer a repair service for the KSM02.1B-071C-24N-M1-HP2-ET-S3-D7-NN-FW.
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