R911327460 (MSK101D-0450-NN-M1-AK0-NN02)
MSK IndraDyn S Synchronous Motors
Technical Specifications
Product Type
Synchronous Motor
Maximum Speed
6,000 RPM
Sound Pressure
Below 75 dB[A]
Protection Rate
IP65 Enclosure
Use Approval
Up to 1,000 meters above sea level
Housing
Water and Dust-proof
Positioning Method
Absolute
Encoder Type
Multi-turn
Peak Current
187.7 A
Maximum Torque
160 Nm
Stationary Torque
50 Nm
Stationary Current
41.7 A
Pole Pairs
4
Mounting
Flange Type
Frequently Asked Questions
Why is a holding brake electrically released rather than mechanically in this motor?
An electrically released brake is held closed by default in absence of power, ensuring safe holds during power loss. It releases only when driven, which is ideal for safety in motion systems.
What role does the 1,700 mH inductance play in this motor?
The 1,700 mH winding inductance helps filter current ripple and reduces torque ripple under PWM drive conditions. It also shapes the motor’s dynamic response and influences control loop tuning.
What is the torque constant of MSK101D-0450-NN-M1-AP2-NNNN motor and how is it useful?
The torque constant is about 1.32 Nm/A, linking electrical current to mechanical torque. It is essential for sizing the drive current and control gains in the servo system.
How does the 0.10 Ω winding resistance influence MSK101D-0450-NN-M1-AP2-NNNN motor behavior?
The low 0.10 Ω resistance of MSK101D-0450-NN-M1-AP2-NNNN motor ensures lower I²R losses, increasing efficiency under load. It also means the winding will have lower voltage drop at high currents, improving performance in heavy duty tasks.
How does the electrically released holding brake torque (70 Nm) benefit machine safety?
The 70 Nm holding torque ensures the load remains stable under no-power conditions, preventing drift. It provides sufficient margin against external forces in many robotic and CNC systems.
Common Misspellings
MSK101D0450NNM1AK0NN02
MSK101D 0450 NN M1 AK0 NN02
MSK-101D-0450-NN-M1-AK0-NN02
Internal Product Review
The MSK101D-0450-NN-M1-AK0-NN02 by Bosch Rexroth Indramat is a synchronous motor with a Motor Size 101 and a rated speed code of 0450. It uses natural convection cooling and features a multiturn optical encoder with Hiperface for accurate positioning. Commonly used in CNC machines, packaging lines, and robotic automation, it delivers 57.0 Nm continuous torque with minimal maintenance.
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Repair
We offer a repair service for the MSK101D-0450-NN-M1-AK0-NN02.
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