MSK101C-0450-NN-M1-BG0-NNNN
MSK IndraDyn S Synchronous Motors
The Bosch Rexroth Indramat MSK101C-0450-NN-M1-BG0-NNNN from the MSK IndraDyn S Synchronous Motors series is a precision-engineered IndraDyn S Synchronous Servomotor with Motor Size 101 and Motor Length C. It delivers a Continuous Torque at Standstill 100 K of 36.5 Nm at a Continuous Current at Standstill 100 K of 28.6 A, and achieves a Maximum Torque of 110.0 Nm with a Maximum Current of 113.0 A. Featuring Natural Convection cooling and a Plain Shaft, this design supports robust operation without a Holding Brake. The Optical Encoder Technology employs a Multiturn Absolute turn type with Hiperface interface and 128 signal periods resolution. A B-Side power connector ensures reliable connectivity.
Technical Specifications
Cooling
Natural convection
Power Connector
B-Side
Encoder Technology
Optical
Encoder Turn Type
Multiturn Absolute
Encoder Interface
Hiperface
Encoder Resolution
128 signal periods
Motor Length
C
Motor Size
101
Holding Brake
Without holding brake
Design
Standard
Product Type
IndraDyn S Synchronous Servomotor
Shaft Type
Plain shaft
Rated Speed Code
0450
Continuous Current at Standstill 100 K
28.6 A
Continuous Torque at Standstill 100 K
36.5 Nm
Maximum Current
113.0 A
Maximum Torque
110.0 Nm
Winding Inductivity
3,300 mH
Frequently Asked Questions
How does the B-side power connector orientation aid panel and cable layouts?
The B-side exit standardizes motor-cable routing and helps separate encoder and power paths to reduce coupling. It also eases right-angle cabinet entry and strain relief in tight machine frames typical of MSK installations.
What drive platforms are typically paired with MSK101C-0450-NN-M1-BG0-NNNN?
The Bosch Rexroth IndraDrive controllers natively read the MSK encoder’s data memory and set overload protection automatically during connection. It streamlines setup and ensures parameter fidelity across replacements.
How does the 128-period optical scale influence control bandwidth and interpolation accuracy on this product code?
The Hiperface analog 1Vpp signals enable high-resolution interpolation inside the drive for improving velocity estimation and phase-locked current control. It enhances low-speed smoothness and dynamic stiffness for contouring tasks.
Why specify natural-convection cooling on MSK101C-0450-NN-M1-BG0-NNNN instead of fan or liquid cooling?
Its convection eliminates blower wiring, filters and maintenance while meeting thermal limits at the rated continuous torque/current. Its duty cycles or ambient raise thermal load supports retrofit blower or liquid-cooled variants if needed.
What applications best leverage this motor’s 36.5 Nm continuous (100 K) and 110 Nm maximum torque?
These torque levels fit medium-to-large axes in machine tools for packaging machinery, printing/converting lines and general automation where precise contouring and intermittent overload are common.
Common Misspellings
MSK101C0450NNM1BG0NNNN
MSK101C 0450 NN M1 BG0 NNNN
MSK-101C-0450-NN-M1-BG0-NNNN
Internal Product Review
The Bosch Rexroth’s MSK101C-0450-NN-M1-BG0-NNNN comes with a passive heat dissipation design and it is accompanied by a plain shaft orientation. It includes a B-side connector for connectivity and uses a multiturn Hiperface optical encoder for feedback. This motor delivers 36.5 Nm continuous torque at 100 K temperature and 110 Nm peak to suits packaging, printing, and machine-tool axes system, which needs precise absolute feedback and encoder-based drive integration.
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