MSK101D-0300-NN-S2-BG2-RNNN
MSK IndraDyn S Synchronous Motors
The Bosch Rexroth Indramat MSK101D-0300-NN-S2-BG2-RNNN is a high-performance servomotor from the MSK IndraDyn S Synchronous Motors series, designed for precision motion control in demanding industrial environments. With a Motor Size of 101 and a compact Motor Length of D, this IndraDyn S Synchronous Servomotor delivers a Maximum Torque of 160.0 Nm and features a Holding Brake Torque of 70 Nm for secure load holding. The electrically released holding brake ensures safety during power interruptions and enables rapid positioning.
Engineered with natural convection cooling, the MSK101D-0300-NN-S2-BG2-RNNN maintains optimal operating temperatures without the need for external fans, reducing maintenance requirements. Its advanced optical encoder technology offers a singleturn EnDat2.1 interface with an encoder resolution of 2048 signal periods, guaranteeing precise feedback for closed-loop control. Enhanced concentricity in the rotor design minimizes vibration and improves dynamic response. The motor’s robust construction and plain shaft enable seamless integration into existing drive systems.
Additional features include a dedicated B-Side power connector for streamlined wiring and compatibility with the specified Cooling FN option, ensuring reliable performance under high loads. At 100 K, it provides a continuous current at standstill of 34.9 A and a continuous torque at standstill of 57.0 Nm, supporting sustained holding without overheating. The motor’s maximum current rating of 137.7 A and a winding inductivity of 3,200 mH deliver stable current flow and reduced electrical noise. Ideal for robotics, CNC machinery, and automated assembly, the MSK101D-0300-NN-S2-BG2-RNNN combines efficiency, durability, and precision for superior industrial productivity.
Technical Specifications
Cooling
Natural convection
Power Connector
B-Side
Encoder Technology
Optical
Encoder Turn Type
Singleturn
Encoder Interface
EnDat2.1
Encoder Resolution
2048 signal periods
Motor Length
D
Motor Size
101
Holding Brake
With holding brake, electrically-released
Holding Brake Torque
70 Nm
Constraint
Requires Cooling FN
Design
Increased concentricity
Product Type
IndraDyn S Synchronous Servomotor
Shaft Type
Plain shaft
Rated Speed Code
0300
Continuous Current at Standstill 100 K
34.9 A
Continuous Torque at Standstill 100 K
57.0 Nm
Maximum Current
137.7 A
Maximum Torque
160.0 Nm
Winding Inductivity
3,200 mH
Frequently Asked Questions
Why is the electrically released holding brake of 70 Nm useful in MSK101D-0300-NN-S2-BG2-RNNN servomotor?
The brake of MSK101D-0300-NN-S2-BG2-RNNN servomotor secures the load during power interruptions or standstill, preventing drift. It also enables safe maintenance stops without requiring external mechanical locks.
How does natural convection cooling benefit this motor over fan cooling?
It eliminates moving parts, reducing maintenance and failure points. It also ensures quieter operation and simpler integration in tight enclosures.
How does the MSK101D-0300-NN-S2-BG2-RNNN servomotor manage thermal limits during extended standstill with load?
The MSK101D-0300-NN-S2-BG2-RNNN servomotor natural convection cooling and thermal design allow a 57 Nm continuous torque at 100 K standstill without excessive heating. Appropriate duty cycles and ambient temperature management are still required.
How does increased concentricity design enhance dynamic response in this motor?
The better rotor-concentricity reduces imbalance and vibration, enabling faster accelerations and decelerations. It also contributes to smoother performance at high speeds.
How does MSK101D-0300-NN-S2-BG2-RNNN servomotor perform in robotics applications?
The high torque of 160 Nm, precise encoder feedback, and low vibration from increased concentricity make it excellent for robotic arms and axes. Its holding brake ensures safety during pauses or power failures in motion sequences.
Common Misspellings
MSK101D0300NNS2BG2RNNN
MSK101D 0300 NN S2 BG2 RNNN
MSK-101D-0300-NN-S2-BG2-RNNN
Internal Product Review
The Bosch Rexroth Indramat MSK101D-0300-NN-S2-BG2-RNNN servomotor provides precise motion control with a maximum torque of 160 Nm and a holding brake torque of 70 Nm. Its optical encoder with EnDat2.1 interface ensures accurate feedback and smooth performance. This motor is widely used in robotics, CNC machinery, and automated assembly systems for efficient and controlled operations.
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Warranty
Repair
We offer a repair service for the MSK101D-0300-NN-S2-BG2-RNNN.
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