MSK101D-0202-NN-S3-FB0-NPNN
MSK IndraDyn S Synchronous Motors
The Bosch Rexroth Indramat MSK101D-0202-NN-S3-FB0-NPNN from the MSK IndraDyn S Synchronous Motors series is a precision IndraDyn S Synchronous Servomotor designed for high-performance automation. This Product Type features a compact Motor Size 101 frame and a Motor Length D profile, all built around a robust Flange assembly (B5) design. The motor’s Winding Code 0202 ensures consistency in winding parameters, while a dedicated Terminal Box connector type provides secure power and signal routing. Without a holding brake, the unit relies on fast-response controls to manage load positioning with minimal footprint.
High-resolution feedback is delivered via a single-turn encoder using the Hiperface interface, employing capacitive technology for reliable operation. The encoder’s Encoder Resolution of 16 signal periods and Encoder Turn Type singleturn guarantee precise position control. Thermal management is handled by natural convection Cooling, keeping operating temperatures within limits without auxiliary fans. At 100 K, the motor sustains a continuous current of 26.8 A and a continuous torque of 57.0 Nm, while delivering peak performance up to 99.9 A maximum current and 160.0 Nm maximum torque. The stator’s Winding Inductivity of 6,000 mH smooths current ripple and enhances dynamic response under fluctuating loads.
Engineered for IP65 protection, the MSK101D-0202-NN-S3-FB0-NPNN withstands dust ingress and water jets, making it suitable for harsh industrial environments. Natural convection cooling and high winding inductivity combine to optimize heat dissipation and maintain control precision throughout long duty cycles. This synchronous servomotor integrates seamlessly into advanced servo drives, offering repeatable accuracy, high torque density, and reliability for machining centers, robotics, and metal forming applications.
Technical Specifications
Cooling
Natural convection
Connector Type
Terminal Box
Encoder Interface
Hiperface
Encoder Resolution
16 signal periods
Encoder Technology
Capacitive
Encoder Turn Type
Singleturn
Motor Length
D
Motor Size
101
Holding Brake
Without holding brake
Design
Flange assembly (B5)
Product Type
IndraDyn S Synchronous Servomotor
Winding Code
0202
Continuous Current at Standstill 100 K
26.8 A
Continuous Torque at Standstill 100 K
57.0 Nm
Maximum Current
99.9 A
Maximum Torque
160.0 Nm
Winding Inductivity
6,000 mH
Frequently Asked Questions
In a multi-axis system, how critical is phase matching and cable length to avoid imbalance?
Very critical: mismatched cable impedance or lengths can cause current imbalance, increased common-mode voltage, and drive saturation. Use symmetrical, shielded cables and ensure the motor leads are matched in length and layout to preserve phase symmetry.
What fault or self-monitoring sensors should I wire or monitor?
You should monitor motor temperature (e.g. via the built-in sensor which triggers warnings at ~140 °C and shutdown ~150 °C) and fault codes from the drive regarding encoder errors or overcurrent. Also track vibration or unusual current signatures to detect impending bearing or mechanical issues early.
For what types of dynamic applications is this motor especially suited (e.g. robotics, presses)?
Its combination of high peak torque and capacitive encoder makes it well suited for precision motion tasks with intermittent high load demands—like robot joints, press axes, or punch drives. The high inductance helps smooth transitions under load spikes, making it more stable in fast reversing cycles.
How does ambient temperature affect continuous torque rating?
The specified 57 Nm continuous torque is valid at 100 K (i.e. with the motor cooled/internal temperature considered) and ideal ambient conditions. If ambient rises or airflow is poor, thermal limits will force derating to protect the winding insulation and magnets.
What are the benefits and limitations of using a capacitive singleturn Hiperface encoder?
Capacitive singleturn sensors offer high immunity to contaminants (dust/oil) compared to optical types, giving more reliability in industrial environments. But because it’s singleturn, it won’t remember absolute position over power‐off without an external reference or homing routine.
Common Misspellings
MSK101D0202NNS3FB0NPNN
MSK101D 0202 NN S3 FB0 NPNN
MSK-101D-0202-NN-S3-FB0-NPNN
Internal Product Review
The Bosch Rexroth Indramat MSK101D-0202-NN-S3-FB0-NPNN synchronous servomotor delivers up to 160.0 Nm peak torque with a 26.8 A continuous current at 100 K. Its singleturn Hiperface encoder, 0202 winding code, and IP65 protection support precision tasks in robotics, CNC machining, and metal forming. The B5 flange and natural convection cooling ensure stable operation in industrial environments.
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