MSK100C-0450-NN-M1-BG2-NNNN
MSK IndraDyn S Synchronous Motors
MSK100C-0450-NN-M1-BG2-NNNN, Bosch Rexroth Indramat, MSK IndraDyn S Synchronous Motors opens a new chapter in servomotor performance with a robust MSK100C-0450-NN-M1-BG2-NNNN platform engineered by Bosch Rexroth Indramat within the MSK IndraDyn S Synchronous Motors family. This standard-design IndraDyn S Synchronous Servomotor features a compact Motor Size 100 and a medium Motor Length C profile, combining mechanical rigidity and precise control. A plain Shaft Type ensures compatibility with a wide range of couplings and gearboxes, while an integrated, electrically released Holding Brake rated at 70 Nm of torque secures the load safely under power loss. Purpose-built for dynamic applications, the motor’s design excludes options like length A as a deliberate Constraint to optimize cooling and weight distribution.
Engineered for seamless integration, the unit employs Natural convection Cooling and a B-side Power Connector for tidy cable management in dense assemblies. Motion feedback is delivered through a multiturn absolute Encoder Technology with Optical sensing, offering a Hiperface Encoder Interface and 128 signal periods of Encoder Resolution for sub-micrometer accuracy. The stator winding inductance of 1,600 mH delivers smooth current transitions at high torques, while a continuous torque capability of 43.5 Nm at standstill under 100 K conditions ensures steadfast positioning during static loads. Peak performance is highlighted by a Maximum Torque of 148.0 Nm and a Maximum Current draw of 159.3 A, supporting swift accelerations and high overload reserves.
Beyond its individual merits, the MSK100C-0450-NN-M1-BG2-NNNN excels in system-level reliability and uptime. Its natural convection cooling obviates maintenance-prone fans, and the encoded absolute feedback preserves machine state through power cycles for faster restarts. The motor’s standardized footprint and power connector location simplify retrofits and expansions, making it an ideal choice for packaging lines, machine tools, and automated assembly cells where precision, safety, and modular scalability are paramount.
Technical Specifications
Cooling
Natural convection
Power Connector
B-Side
Encoder Technology
Optical
Encoder Turn Type
Multiturn Absolute
Encoder Interface
Hiperface
Encoder Resolution
128 signal periods
Motor Length
C
Motor Size
100
Holding Brake
With holding brake, electrically-released
Holding Brake Torque
70 Nm
Constraint
Not available with length A
Design
Standard
Product Type
IndraDyn S Synchronous Servomotor
Shaft Type
Plain shaft
Rated Speed Code
0450
Continuous Current at Standstill 100 K
43.5 A
Continuous Torque at Standstill 100 K
43.5 Nm
Maximum Current
159.3 A
Maximum Torque
148.0 Nm
Winding Inductivity
1,600 mH
Frequently Asked Questions
Is it possible to operate the MSK100C-0450-NN-M1-BG2-NNNN at maximum torque continuously?
The motor is rated for 148 Nm peak torque, but continuous operation at this level may cause thermal stress; adherence to duty cycles and monitoring temperature is essential.
Which features of the multiturn Hiperface encoder enable fast system restarts in automated assembly lines?
It preserves absolute position data during power cycles, ensuring rapid resumption of precise motion without recalibration.
How does the motor respond if mechanical coupling shifts or misalignment occurs?
Minor misalignment can introduce vibration and load fluctuations; repeated issues may require realignment or inspection of the plain shaft and coupling interfaces.
Why is the 70 Nm electrically released holding brake critical for safety in packaging lines?
It secures the load during power loss, preventing unintended motion that could damage machinery or endanger operators.
Under which conditions does natural convection cooling become insufficient for high-speed conveyor applications?
In extremely high ambient temperatures or densely packed enclosures, passive cooling may be inadequate, and additional thermal management should be considered to maintain motor reliability.
Common Misspellings
MSK100C0450NNM1BG2NNNN
MSK100C 0450 NN M1 BG2 NNNN
msk100c-0450-nn-m1-bg2-nnnn
MSK100C0450NNM1BG2NNNN
MSK100C 0450 NN M1 BG2 NNNN
MSK-100C-0450-NN-M1-BG2-NNNN
Internal Product Review
Redefining precision in servo control, the Bosch Rexroth Indramat MSK100C-0450-NN-M1-BG2-NNNN integrates a multiturn Hiperface optical encoder and 70 Nm holding brake for secure, repeatable positioning. Its 1,600 mH inductivity and 148 Nm peak torque enable smooth torque transitions. Commonly employed in machining centers, conveyor indexing, and modular automation.
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We offer a repair service for the MSK100C-0450-NN-M1-BG2-NNNN.
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