MSK100B-0300-NN-S2-LG0-RNNN
MSK IndraDyn S Synchronous Motors
The MSK100B-0300-NN-S2-LG0-RNNN, Bosch Rexroth Indramat, MSK IndraDyn S Synchronous Motors servomotor delivers precision motion control in a robust, compact design. Engineered as an IndraDyn S Synchronous Servomotor, it combines an advanced optical encoder technology with a durable plain shaft output for reliable operation. Featuring an increased concentricity design, this motor minimizes vibration and enhances dynamic performance across the entire speed range. Its modular configuration supports flexible installation, making it ideal for retrofits and new machinery alike.
Incorporating a passive natural convection cooling system, the MSK100B-0300-NN-S2-LG0-RNNN operates without fans, eliminating maintenance points and reducing acoustic noise. An integrated left-side power connector streamlines wiring, while the EnDat2.1 encoder interface delivers high-speed digital feedback at 2048 signal periods per revolution. The motor’s continuous current at standstill (100 K) is rated at 20.5 A, producing a continuous torque at standstill (100 K) of 33.0 Nm. Under peak demand, it withstands a maximum current of 78.3 A and outputs up to 102.0 Nm of maximum torque. A high winding inductivity of 5,500 mH ensures smooth current waveforms and low ripple under rapid torque changes.
This servomotor integrates seamlessly with standard Bosch Rexroth drive platforms for synchronized multi-axis control and real-time diagnostics. Its conformal-coated electronics and thermal resilience guarantee reliable operation in industrial environments. Ideal for machine tools, robotics, and automated assembly lines, the MSK100B-0300-NN-S2-LG0-RNNN enhances system uptime and precision without added complexity.
Technical Specifications
Cooling
Natural convection
Power Connector
Left-Side
Encoder Technology
Optical
Encoder Turn Type
Singleturn
Encoder Interface
EnDat2.1
Encoder Resolution
2048 signal periods
Motor Length
B
Motor Size
100
Holding Brake
Without holding brake
Design
Increased concentricity
Product Type
IndraDyn S Synchronous Servomotor
Shaft Type
Plain shaft
Rated Speed Code
0300
Continuous Current at Standstill 100 K
20.5 A
Continuous Torque at Standstill 100 K
33.0 Nm
Maximum Current
78.3 A
Maximum Torque
102.0 Nm
Winding Inductivity
5,500 mH
Frequently Asked Questions
How does the EnDat2.1 encoder improve accuracy in the MSK100B-0300-NN-S2-LG0-RNNN?
It provides absolute digital feedback over 2048 signal periods, enhancing control resolution and feedback fidelity for precision positioning.
Why does the MSK100B-0300-NN-S2-LG0-RNNN exclude a holding brake?
Eliminating braking hardware decreases mechanical inertia, improving acceleration response during high-frequency servo applications.
How does the left-side power connector benefit the MSK100B-0300-NN-S2-LG0-RNNN?
It provides efficient cable routing within machine enclosures, simplifying assembly and improving electromagnetic shielding.
What ensures torque linearity in the MSK100B-0300-NN-S2-LG0-RNNN?
A 5,500 mH inductance stabilizes current flow, maintaining consistent torque throughout the full load range.
How does the rated speed code 0300 define performance in the MSK100B-0300-NN-S2-LG0-RNNN?
It aligns electrical frequency with mechanical limits, maintaining thermal and dynamic balance at rated output torque.
Common Misspellings
MSK100B0300NNS2LG0RNNN
MSK100B 0300 NN S2 LG0 RNNN
MSK-100B-0300-NN-S2-LG0-RNNN
Internal Product Review
The MSK100B-0300-NN-S2-LG0-RNNN enhances servo precision with a left-side connector and increased concentricity for low vibration. Its EnDat2.1 optical encoder, rated at 2048 signal periods, ensures accurate control across 33.0 Nm continuous and 102.0 Nm peak torque ranges.
Shipping & Payment Options
Warranty
Repair
We offer a repair service for the MSK100B-0300-NN-S2-LG0-RNNN.
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