MSK101D-0301-NN-M1-BG0-NSNN
MSK IndraDyn S Synchronous Motors
The Bosch Rexroth Indramat MSK101D-0301-NN-M1-BG0-NSNN servo motor from the MSK IndraDyn S Synchronous Motors series is a high-precision IndraDyn S Synchronous Servomotor featuring natural convection cooling and a B-Side power connector for seamless integration. It employs optical encoder technology with multiturn absolute turn type and a Hiperface interface delivering 128 signal periods resolution. The model has a plain shaft, motor size 101, and length D, designed in standard and explosion protection variants. Without a holding brake, it delivers a continuous current at standstill (100 K) of 34.9 A and continuous torque of 57.0 Nm, while supporting a maximum current of 137.7 A, peak torque of 160.0 Nm, and a winding inductivity of 3,200 mH.
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
D
Motor Size
101
Holding Brake
Without holding brake
Design
Standard and Explosion Protection
Product Type
IndraDyn S Synchronous Servomotor
Shaft Type
Plain shaft
Rated Speed Code
0301
Continuous Current at Standstill 100 K
34.9 A
Continuous Torque at Standstill 100 K
57.0 Nm
Maximum Current
137.7 A
Maximum Torque
160.0 Nm
Winding Inductivity
3,200 mH
Frequently Asked Questions
What is the benefit of multiturn absolute encoding in MSK101D-0301-NN-M1-BG0-NSNN servomotor?
The multiturn absolute encoder of MSK101D-0301-NN-M1-BG0-NSNN servomotor ensures position retention across power cycles, eliminating homing delays. In MSK101D-0301, that means reproducible indexing even after outages.
How does the 3,200 mH winding inductance influence drive design?
The relatively high inductance smooths current ripple and reduces torque ripple but slows current dynamics. It requires the drive to supply sufficient voltage to overcome inductive impedance.
How does the B-Side power connector design matter?
A B-Side connector allows easier cable routing in compact systems and better separation of encoder/power paths. It aids in reducing interference and mechanical constraints.
In what applications is the MSK101D-0301-NN-M1-BG0-NSNN servomotor especially suitable?
The MSK101D-0301-NN-M1-BG0-NSNN servomotor high torque and precision make it ideal for robotics, packaging machinery, CNC, and process control systems. Its durability and repeatability support long runtime in automation lines.
Why is the maximum current of 137.7 A relevant in sizing the drive?
The peak torque demands require high current, the drive and cabling must handle 137.7 A without voltage drops or thermal issues. Underspec’d drives may clip during transient peaks.
Common Misspellings
MSK101D0301NNM1BG0NSNN
MSK101D 0301 NN M1 BG0 NSNN
MSK-101D-0301-NN-M1-BG0-NSNN
Internal Product Review
The IndraDyn S Synchronous Servomotor MSK101D-0301-NN-M1-BG0-NSNN by Bosch Rexroth operates with natural convection cooling and an optical multiturn absolute encoder using a Hiperface interface. It delivers 57 Nm continuous torque and handles up to 137.7 A maximum current. This motor is widely used in industrial automation, packaging machinery, robotics, and process control systems.
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