MSK101C-0300-NN-S1-AG2-NNNN
MSK IndraDyn S Synchronous Motors
The MSK101C-0300-NN-S1-AG2-NNNN, manufactured by Bosch Rexroth Indramat, is part of the MSK IndraDyn S Synchronous Motors series. This IndraDyn S Synchronous Servomotor delivers high dynamic performance and precision positioning through its refined control algorithms. Its plain shaft design and standard build ensure seamless compatibility with a wide spectrum of industrial automation equipment. Engineered for demanding applications, it excels in robotics, CNC machining, and machine tool deployments.
The motor incorporates natural convection cooling and utilizes an A-Side Power Connector for simplified wiring. It employs an optical encoder with a singleturn Hiperface interface and 128 signal periods resolution for high-precision feedback. A built-in holding brake, electrically released, provides 70 Nm of holding torque, though operation requires Cooling FN to manage thermal loads. At a Rated Speed Code of 0300, the motor delivers a continuous current of 21.3 A and torque of 36.5 Nm at 100 K standstill, peaking at 84.2 A and 110.0 Nm torque.
Seamless integration into Bosch Rexroth Indramat drive systems is facilitated by its standardized footprint and Hiperface interface, reducing design and commissioning time. Maintenance-free natural convection cooling combined with a robust 6,000 mH winding inductivity ensures consistent performance under challenging industrial environments. With its precise torque control and durable construction, the MSK101C enhances uptime across robotics, CNC machining centers, and packaging lines.
Technical Specifications
Cooling
Natural convection
Power Connector
A-Side
Encoder Technology
Optical
Encoder Turn Type
Singleturn
Encoder Interface
Hiperface
Encoder Resolution
128 signal periods
Motor Length
C
Motor Size
101
Holding Brake
With holding brake, electrically-released
Holding Brake Torque
70 Nm
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
Continuous Torque at Standstill 100 K
36.5 Nm
Maximum Current
84.2 A
Maximum Torque
110.0 Nm
Winding Inductivity
6,000 mH
Frequently Asked Questions
How does the singleturn Hiperface encoder (S1) in MSK101C-0300-NN-S1-AG2-NNNN influence positioning accuracy and drive commissioning?
The ‘S1’ denotes a singleturn Hiperface encoder with 128 signal periods for providing absolute position within one revolution and commutation. Its compatibility simplifies cabling and parameters, speeds commissioning and stabilizes low-speed tracking.
What is the functional value of the 6,000 mH stator inductance on the MSK101C-0300-NN-S1-AG2-NNNN in servo loops?
Its high phase inductance filters current ripple for reducing torque ripple and aiding stable low-speed control. Its tradeoff is a longer electrical time constant, which slows current rise during abrupt load changes.
Why is a 70 Nm electrically released holding brake used on this motor, and how does it protect vertical or Z-axes?
Its electrically released brake holds the axis when power is removed and engages during e-stops for preventing back-driving. On vertical axes, MSK101C-0300-NN-S1-AG2-NNNN’s 70 Nm capacity supports gravity loads during controlled deceleration.
What advantages does the A-side power connector offer when integrating this Bosch Rexroth Indramat motor in multi-axis machines?
Its consistent A-side orientation enables tidy power routing and separation from encoder leads for reducing EMI and easing service. Its standardized routing supports panel layouts across gantry, spindle and transfer axes with MSK101C-0300-NN-S1-AG2-NNNN.
How do the 36.5 Nm continuous torque at 100 K and 21.3 A continuous current characterize sizing of MSK101C-0300-NN-S1-AG2-NNNN?
The 36.5 Nm at 21.3 A sets thermal sizing, while intermittent duty may push averages if off-time cools adequately. Its 110 Nm at 84.2 A covers accelerations within drive current and temperature limits.
Common Misspellings
MSK101C0300NNS1AG2NNNN
MSK101C 0300 NN S1 AG2 NNNN
MSK-101C-0300-NN-S1-AG2-NNNN
Internal Product Review
The MSK101C-0300-NN-S1-AG2-NNNN servomotor from Bosch comes with a plain shaft design and A-side power connector. It relies on natural convection for maintaing ambient thermal range. This motor is accompanied by a singleturn Hiperface encoder of 128 periods and in includes 70 Nm brake. It possesses 6 H of inductance and delivers 36.5 Nm continuous torque to suit opertaions in CNC machining, packaging and printing lines.
Shipping & Payment Options
Warranty
Repair
We offer a repair service for the MSK101C-0300-NN-S1-AG2-NNNN.
Want to 
