The Bosch Rexroth Indramat KSM02.1B-041C-42N-M1-HG0-ET-L3-D7-AN-FW from the KSM Motor Integrated Servo Drives series represents a purpose-built solution for high-voltage motion control. This Motor-Integrated Servo Drive combines a Motor Size 041 frame with a robust Winding Code 42 design, all optimized for a Supply Voltage of DC 750 V input. Engineered in Design Version 1 and available as an ATEX version Design Option, it meets stringent industrial safety and performance requirements. The compact C-length housing leverages Natural convection Cooling Type to maintain thermal stability without auxiliary fans.
At the heart of this integrated drive is a high-precision Optical Encoder Technology with a Hiperface interface delivering 128 signal periods per revolution. The Multi-turn absolute Encoder Turn Type ensures reliable position feedback over extended cycles, while the hybrid connector Connection Type simplifies installation and serviceability. Sealing solutions including a Plain shaft with Yes Shaft Seal maintain ingress protection in demanding environments. Communication is facilitated via a Multi-Ethernet Master Communication Protocol, enabling streamlined integration into modern automation architectures.
Safety and performance are further reinforced by Safe Torque Off (STO) Safety Technology and a Basic Performance Level configuration for standardized risk management. The drive omits a Holding Brake to reduce mechanical complexity, focusing instead on precise electronic deceleration. With a series designation of 2, this KSM unit aligns with Bosch Rexroth’s legacy of modular, high-density servo solutions that minimize panel footprint and maximize operational uptime.
Cooling Type
Natural convection
Design Version
1
Design Option
ATEX version
Connection Type
Hybrid Connector
Encoder Interface
Hiperface
Encoder Resolution
128 signal periods
Encoder Technology
Optical
Encoder Turn Type
Multi-turn absolute
Holding Brake
Without holding brake
Motor Length
C
Master Communication Protocol
Multi-Ethernet
Performance Level
Basic
Product Type
Motor-Integrated Servo Drive
Safety Technology
Safe Torque Off (STO)
Series
2
Shaft Seal
Yes
Shaft Type
Plain shaft
Motor Size
041
Supply Voltage
DC 750 V
Winding Code
42