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R911389459 (KSM02.1B-076C-35N-M1-HP2-ET-SD-D7-NN-FW)

KSM Motor Integrated Servo Drives

KSM02.1B-076C-35N-M1-HP2-ET-SD-D7-NN-FW Series Image

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The Bosch Rexroth KSM02.1B-076C-35N-M1-HP2-ET-SD-D7-NN-FW (MPN: R911389459) is a motor-integrated servo drive engineered for installation near machines, operating with a control section voltage of 30–42 VDC and a supply voltage of DC 750 V. The device utilizes a multi-turn absolute optical Hiperface encoder with 128 signal periods, supporting precise feedback. It features natural convection cooling, a hybrid connector, and supports multi-Ethernet master communication. The shaft, equipped with a keyway and seal, is paired with an electrically released DC 24 V holding brake. The drive has a rotor inertia of 0.00446 kgm², a maximum electrical speed of 4,700 min⁻¹, a power section dissipation of 165 W, a capacitance of 0.024 mF in the DC bus, and a thermal time constant of 25 minutes. Safe Motion technology with SBC is included. Flange mounting is secured with M10 screws at 51 Nm tightening torque, and correct signal and load wiring practices are recommended to minimize interference. Shaft fluid ingress should be avoided in vertical mounting (IM V3). Conductor termination is designated at terminal X103.2.

Technical Specifications

Climate Category During Transport
2K3

Transportation Temperature
20°C and 70°C

Installation
Near the Machine

Rated Voltage Input
30VDC to 42VDC

DC Bus Capacitors Capacitance
0.024mF

Mounting Requirements
Clean Surface

Flange Assembly
M10 Size Screws with 51Nm Tightening Torque

Signal Lines and Load Resistance Lines
Separate Laying

Analog Signals Transmission
Through Shielded Lines

Drive Termination
At Final Connection Point X103.2

Housing to Equipment Grounding
Through Flange

Motor Rotor Moment of Inertia
0.00446 kgm2

Motor Thermal Time Constant
25 Minutes

Motor Maximum Electrical Speed
4,700min-1

Power Section Power Dissipation
165W

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1620 Old Apex Road
Cary, NC 27513, USA

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Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

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Toll Free: 1-888-551-3082
International: 1-919-443-0207

Indramat USA sells factory new and pre-owned surplus products and maintains channels to procure supply. Indramat USA is not affiliated with nor an authorized distributor or representative of any manufacturers, brands or products listed. Designated trademarks, brand names, and brands appearing herein are the property of their respective owners.