MSK101D-0300-FN-M1-AG2-NNC1
MSK IndraDyn S Synchronous Motors
The MSK101D-0300-FN-M1-AG2-NNC1, Bosch Rexroth Indramat, MSK IndraDyn S Synchronous Motors series establishes a new benchmark in high-performance servomotors. This IndraDyn S Synchronous Servomotor features a compact Motor Size 101 and shortened Motor Length D, paired with a Rated Speed Code 0300 to deliver precise, repeatable motion. Engineered for demanding environments, the unit is built on a robust Plain shaft and incorporates a rigid, With holding brake, electrically-released mechanism. Note that this model Requires Cooling FN to maintain optimal thermal performance and ensure continuous operation.
The drive integrates advanced feedback and power interfaces: liquid circulation via Liquid cooling channels and a standard A-Side Power Connector for streamlined power integration. Position feedback is handled by an Optical Encoder Technology with a Multiturn Absolute Encoder Turn Type and a high-resolution Encoder Resolution 128 signal periods communicated over a real-time Hiperface Encoder Interface. Electromagnetic characteristics include a Continuous Current at Standstill 100 K of 34.9 A yielding Continuous Torque at Standstill 100 K of 57.0 Nm, and a peak performance of Maximum Current 137.7 A producing Maximum Torque 160.0 Nm. The stator’s energy storage and commutation stability benefit from a Winding Inductivity 3,200 mH, ensuring smooth current transitions at high dynamic loads.
Designed for seamless integration in OEM and retrofit systems, the MSK101D-0300-FN-M1-AG2-NNC1 offers predictable thermal management and high torsional rigidity, ideal for machine tools, packaging lines, and robotics. Its liquid-cooling loop and standardized connectors reduce cabinet space and simplify maintenance. The incorporation of a high-resolution Hiperface encoder and a reliable holding brake enhances system uptime and positional accuracy, making this motor a dependable solution for precision motion control applications.
Technical Specifications
Cooling
Liquid cooling
Power Connector
A-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
With holding brake, electrically-released
Holding Brake Torque
70 Nm
Constraint
Requires Cooling FN
Product Type
IndraDyn S Synchronous Servomotor
Shaft Type
Plain shaft
Rated Speed 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
In a multi-axis installation, what cable run and shielding considerations apply for the A-Side power + encoder connector?
Keep power and feedback cables shielded and separated (e.g. 100 mm or more), limit run length per spec ( ~75 m), and ensure proper grounding to avoid interference.
What effect does the shortened motor length (frame D) have on inertia matching and dynamic behavior?
A shorter length yields lower rotor inertia, which improves acceleration/deceleration responsiveness but demands matching the load inertia to avoid overshoot or resonance.
What drive current control strategies are optimal given the motor’s high inductance and peak current of 137.7 A?
Use voltage-boosted current loops or predictive control (e.g. feed-forward term) to overcome inductive lag, and ensure the drive can supply the peak current for short bursts without saturating.
What are the implications of the 3,200 mH winding inductivity on drive control?
A high inductance slows current changes, which demands slower current loop bandwidth and necessitates compensation (e.g. more voltage headroom) in the drive.
How should the holding brake (70 Nm) be integrated in safety or power-down scenarios?
The brake must be powered (electrically released) during motion, and in power-off situations it passively engages to hold the load; ensure the drive output is off and brake release is de-energized for safe stop.
Common Misspellings
MSK101D0300FNM1AG2NNC1
MSK101D 0300 FN M1 AG2 NNC1
MSK-101D-0300-FN-M1-AG2-NNC1
Internal Product Review
The MSK101D-0300-FN-M1-AG2-NNC1 by Bosch Rexroth Indramat is a synchronous motor designed with liquid cooling and a holding brake for continuous, precise motion. It delivers 57.0 Nm torque at standstill and features a 128-period optical encoder with Hiperface interface. This motor is ideal for robotics, packaging machinery, and CNC tool systems.
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