MSK100B-0200-NN-S2-BG0-RNNN
MSK IndraDyn S Synchronous Motors
The Bosch Rexroth Indramat MSK100B-0200-NN-S2-BG0-RNNN motor from the MSK IndraDyn S Synchronous Motors series is a high-performance <>IndraDyn S Synchronous Servomotor<>> engineered for demanding industrial motion control applications. This robust unit features a Motor Size of 100 and a Motor Length designation B, delivering a compact form factor optimized for space-constrained installations. Cooling is provided by Natural convection, eliminating the need for additional cooling circuits while maintaining operational temperature limits. A Power Connector–B-Side interface ensures straightforward electrical integration, and the Shaft Type: Plain shaft supports a backlash-free force-fit shaft–hub connection for exceptionally quiet operation. The motor’s Design: Increased concentricity maximizes mechanical alignment precision, and its Winding Code 0200 supports a nominal winding resistance of 0.58 Ω at 20 °C.
Performance is driven by a Continuous Current at Standstill 100 K of 17.3 A, yielding a high Continuous Torque at Standstill 100 K of 33.0 Nm for sustained holding applications. The motor delivers up to Maximum Current of 66.2 A, enabling a peak Maximum Torque of 102.0 Nm for rapid acceleration and dynamic motion profiles. At the heart of its control fidelity is a EnDat2.1 Encoder Interface with Encoder Technology: Optical, providing Encoder Resolution of 2048 signal periods in a Encoder Turn Type: Singleturn format. The substantial Winding Inductivity of 7,600 mH ensures smooth current transitions and high electrical stability under dynamic loading. Combined with the unit’s advanced materials and precision balance, these technical features result in reliable, high-resolution feedback and exceptional torque density across the operating range.
Designed for rugged industrial environments, the MSK100B-0200-NN-S2-BG0-RNNN incorporates features that enhance long-term reliability and integration. The Holding Brake: Without holding brake architecture reduces inertia and simplifies maintenance, while its plain shaft design tolerates radial and axial loads per bearing life guidelines. Installation conforms to the B05 flange mounting style, and the brushless, force-fit construction ensures no backlash under high-torque conditions. Compatibility with standard EnDat2.1 control systems enables seamless integration into multi-axis drives and robotics applications. Ideal for packaging machinery, CNC equipment, and automated assembly lines, this motor combines precision, durability, and efficient operation in a single, compact package.
Technical Specifications
Cooling
Natural convection
Power Connector
B-Side
Encoder Interface
EnDat2.1
Encoder Resolution
2048 signal periods
Encoder Technology
Optical
Encoder Turn Type
Singleturn
Motor Length
B
Motor Size
100
Holding Brake
Without holding brake
Design
Increased concentricity
Product Type
IndraDyn S Synchronous Servomotor
Shaft Type
Plain shaft
Winding Code
0200
Continuous Current at Standstill 100 K
17.3 A
Continuous Torque at Standstill 100 K
33.0 Nm
Maximum Current
66.2 A
Maximum Torque
102.0 Nm
Winding Inductivity
7,600 mH
Frequently Asked Questions
Why is 66.2 A peak current significant for regenerative braking cycles?
The peak current capacity supports controlled regenerative feedback. Drives absorb deceleration energy safely, preventing voltage overshoot during fast machine stops.
Why is B05 flange mounting important for torsional rigidity?
The B05 flange geometry spreads reaction forces evenly. Torsional rigidity increases, reducing compliance during high-torque robotic or gantry drive applications.
How does 0.58 Ω winding resistance impact thermal efficiency?
Lower resistance minimizes copper losses during current flow. Heat generation decreases, allowing higher continuous torque output without requiring external cooling.
Why is 7,600 mH winding inductivity crucial for drive electronics?
The high inductivity filters current harmonics effectively. Switching stresses on the inverter are reduced, protecting semiconductor components during rapid load cycles.
How does increased concentricity design influence shaft vibration spectra?
Enhanced concentricity reduces higher-order vibration modes. This improves frequency response, critical for CNC systems operating with rapid toolpath accelerations.
Common Misspellings
MSK 100B-0200-NN-S2-BG0-RNNN
MSK-100B-0200-NN-S2-BG0-RNNN
MSK100B 0200 NN S2 BG0 RNNN
MSK100B-0200-NN-S2-BG0
MSK100B0200NNS2BG0RNNN
MSK1OOB-O2OO-NN-S2-BGO-RNNN
MSKI00B-0200-NN-S2-BG0-RNNN
Internal Product Review
The Rexroth Indramat’s MSK100B-0200-NN-S2-BG0-RNNN servo motor provides a plain shaft with natural convection cooling. It operates without a holding brake and integrates a singleturn optical encoder with EnDat2.1 interface. The motor supports peak torque of 102 Nm that makes it it suitable for material handling and dynamic automation tasks.
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