MSK101D-0300-FN-M1-BG0-NNAN
MSK IndraDyn S Synchronous Motors
Technical Specifications
Cooling
Liquid cooling
Power Connector
B-Side
Encoder Interface
Hiperface
Encoder Resolution
128 signal periods
Encoder Technology
Optical
Encoder Turn Type
Multiturn Absolute
Motor Length
D
Motor Size
101
Holding Brake
Without holding brake
Product Type
IndraDyn S Synchronous Servomotor
Shaft Type
Plain shaft
Winding Code
0300
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 benefits does an optical multiturn absolute encoder with Hiperface deliver?
The optical multilturn absolute encoder preserves position across power cycles and offers high resolution feedback via Hiperface, allowing the drive to resume without referencing. That eliminates homing time and reduces cumulative error in multi-axis systems.
What limits the maximum current of 137.7 A in this motor?
The constraint comes from thermal limits in the windings and insulation system, plus cooling capacity and voltage drive capability. Exceeding it risks insulation breakdown or overheating even if torque could be mechanically supported.
How should coolant parameters be selected for this motor?
Use coolant (e.g. water or water–glycol) with pH between 6–8, ensure the∆T across the motor does not exceed ~10 °C under nominal losses, and limit system pressure to ≤ 3.0 bar.
What is the impact of the 3,200 mH winding inductivity on drive tuning?
The relatively high inductance slows current dynamics and demands sufficient drive bandwidth and compensation to maintain servo performance. You’ll need a drive capable of handling slow current rise times without oscillations.
What mechanical loads can the motor shaft sustain (radial/axial)?
The permissible radial and axial forces are published in the Rexroth “Bearing & Shaft Load” section (e.g. ≤ 500 N axial), so external loading must stay within those limits to avoid bearing fatigue.
Common Misspellings
MSK101D0300FNM1BG0NNAN
MSK101D 0300 FN M1 BG0 NNAN
MSK-101D-0300-FN-M1-BG0-NNAN
Internal Product Review
The MSK101D-0300-FN-M1-BG0-NNAN servomotor by Bosch Rexroth is a liquid-cooled IndraDyn S synchronous motor with a plain shaft and optical multiturn absolute encoder using Hiperface. It delivers 57.0 Nm continuous and 160.0 Nm peak torque with 34.9 A standstill current. Commonly used in CNC machines, robotics, and automated production systems.
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Warranty
Repair
We offer a repair service for the MSK101D-0300-FN-M1-BG0-NNAN.
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