MSK101C-0300-NN-M1-LG2-NNNN
MSK IndraDyn S Synchronous Motors
The Bosch Rexroth Indramat MSK101C-0300-NN-M1-LG2-NNNN is part of the distinguished MSK IndraDyn S Synchronous Motors series, engineered as a high-performance IndraDyn S Synchronous Servomotor for precise motion control in industrial automation. With a designation of MSK101C-0300-NN-M1-LG2-NNNN, this motor features Natural convection cooling and delivers a remarkable Maximum torque of 110.0 Nm for robust load handling. Its Motor Size is 101 and Motor Length is C, combining compact dimensions with substantial power density to optimize space and performance in servo-driven applications.
In-depth technical specifications of the MSK101C-0300-NN-M1-LG2-NNNN include a Voltage constant at 20?C of 115.7 V/1 000 min-1 and a Rated Speed Code of 0300. It supports a Continuous current at standstill 100 K of 21.3 A and 18.7 A at 60 K, with a Maximum current of 84.2 A. The motor houses a Multiturn Absolute Encoder Turn Type with an Encoder Resolution of 128 signal periods, ensuring precise position tracking over multiple revolutions. Power is supplied via a Left-Side Power Connector, and the design constraint "Requires Cooling FN" highlights the importance of auxiliary cooling in high-demand scenarios.
Additional features include a Plain shaft that accommodates a variety of couplings and feedback mechanisms, and the motor follows a Standard design profile for seamless retrofit into existing systems. As a Product Type optimized for durability and efficiency, this servomotor maintains reliable operation under continuous loads. The integration of natural convection cooling and robust electrical characteristics ensures minimal maintenance and maximum uptime. Ideal for CNC machining, robotics, and packaging machinery, the MSK101C-0300-NN-M1-LG2-NNNN enhances system responsiveness and throughput, delivering tangible benefits in precision-driven industrial environments.
Technical Specifications
Cooling
Natural convection
Power Connector
Left-Side
Encoder Turn Type
Multiturn Absolute
Encoder Resolution
128 signal periods
Motor Length
C
Motor Size
101
Constraint
Requires Cooling FN
Design
Standard
Product Type
IndraDyn S Synchronous Servomotor
Shaft Type
Plain shaft
Rated Speed Code
0300
Continuous current at standstill 100 K
21.3 A
Voltage constant at 20?C
115.7 V/1.000 min-1
Continuous current at standstill 60 K
18.7 A
Maximum torque
110.0 Nm
Maximum current
84.2 A
Frequently Asked Questions
Why are two standstill current ratings (21.3 A at 100 K, 18.7 A at 60 K) specified for MSK101C-0300-NN-M1-LG2-NNNN?
They express continuous current capability at different thermal reference points for indicating permissible copper temperature rise. Its designers use these to predict continuous torque under ambient and enclosure conditions before thermal limiting occurs.
How does the plain-shaft interface on MSK101C-0300-NN-M1-LG2-NNNN affect coupling selection and torsional dynamics?
The plain shaft simplifies use of backlash-limited bellows or elastomeric couplings and rigid hubs. Proper coupling stiffness/damping tunes the torsional natural frequency to avoid servo resonance while transmitting peak 110 Nm.
What integration considerations arise from the left-side power connector on MSK101C-0300-NN-M1-LG2-NNNN?
Its cable routing and bend radii must accommodate the left-oriented connector to maintain EMC and service clearance. Its orientation also eases cabinet-side cable trays in retrofits where right-side access is limited.
What benefits does the MSK IndraDyn S platform provide beyond this specific code (MSK101C-0300-NN-M1-LG2-NNNN)?
Its fine size increments, IP65-level protection and multiple cooling options are available for different duty ranges. Its consistency reduces spare-parts complexity and simplifies scaling designs.
After storage or bearing downtime, are there commissioning notes relevant to MSK101C-0300-NN-M1-LG2-NNNN?
The general guidance for MSK motors includes controlled run-in and temperature checks during recommissioning, plus adherence to environmental and EMC notes, as well as post-storage spin-up routines.
Common Misspellings
MSK101C0300NNM1LG2NNNN
MSK101C 0300 NN M1 LG2 NNNN
MSK-101C-0300-NN-M1-LG2-NNNN
Internal Product Review
The MSK101C-0300-NN-M1-LG2-NNNN motor from Indramat comes in a size-101 and possess natural-convection cooling. It relies on a multiturn absolute encoder for precise feedback. This motor supplies 110 Nm max torque and utilizes 84.2 A of peak current under full load. Its voltage constant is specified as 115.7 V/1000 min⁻¹ and it comes with a plain shaft that eases integration with industrial machines in packaging and robotics.
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