MSK050C-0300-NN-S1-UG1-NNNN
MSK IndraDyn S Synchronous Motors
The Bosch Rexroth Indramat MSK050C-0300-NN-S1-UG1-NNNN from the MSK IndraDyn S Synchronous Motors series is a precision-engineered IndraDyn S Synchronous Servomotor built on a standard frame with a motor size 050 and motor length C design. This compact unit utilizes natural convection cooling to maintain optimal thermal conditions without auxiliary fans, and its plain shaft configuration simplifies mechanical coupling and alignment. Rugged housing materials and exacting manufacturing tolerances ensure a high degree of reliability in industrial motion applications. The servomotor’s product type IndraDyn S Synchronous Servomotor classification underscores seamless integration with Bosch Rexroth drive and control systems.
Dynamic performance is a hallmark of the MSK050C-0300-NN-S1-UG1-NNNN, rated at a rated speed code 0300 for rapid acceleration and precise positioning. At continuous current at standstill 100 K of 3.4 A, it delivers a continuous torque at standstill 100 K of 5.5 Nm, sufficient for holding and light dynamic loads without overheating. Short-term peaks up to a maximum torque of 15.0 Nm at a maximum current of 12.4 A accommodate transient load spikes, while the substantial winding inductivity of 45,100 mH smooths current ripple for enhanced control stability. Optimized electromagnetic design and low rotational inertia yield responsive torque output, making this motor ideal for high-dynamics gantry axes, pick-and-place machines, and packaging systems.
The integrated optical encoder employs a robust Hiperface interface with singleturn capability and 128 signal periods resolution, delivering high-fidelity position feedback. A rotatable, 240° encoder connector provides installation flexibility and simplifies cable routing in confined machine spaces. For added safety and position security during power interruptions, the motor is equipped with a holding brake that is electrically-released and exerts a holding brake torque of 6 Nm, ensuring loads remain stationary without external restraints.
Technical Specifications
Cooling
Natural convection
Encoder Connector
Rotatable, 240°
Encoder Technology
Optical
Encoder Turn Type
Singleturn
Encoder Interface
Hiperface
Encoder Resolution
128 signal periods
Motor Length
C
Motor Size
050
Holding Brake
With holding brake, electrically-released
Holding Brake Torque
6 Nm
Design
Standard
Product Type
IndraDyn S Synchronous Servomotor
Shaft Type
Plain shaft
Rated Speed Code
0300
Continuous Current at Standstill 100 K
3.4 A
Continuous Torque at Standstill 100 K
5.5 Nm
Maximum Current
12.4 A
Maximum Torque
15.0 Nm
Winding Inductivity
45,100 mH
Frequently Asked Questions
How does the high winding inductivity of 45,100 mH benefit the motor?
High inductivity smooths out current ripple, minimizing torque fluctuations. This provides greater control stability during rapid dynamic movements.
Why is the plain shaft configuration used in MSK050C-0300-NN-S1-UG1-NNNN?
The plain shaft allows straightforward mechanical coupling and alignment. This design reduces setup complexity and the risk of installation errors.
Does the low rotational inertia of MSK050C-0300-NN-S1-UG1-NNNN improve its performance?
Yes, the low inertia enables fast acceleration and deceleration. This makes it ideal for high-speed positioning tasks.
How does the Hiperface encoder in MSK050C-0300-NN-S1-UG1-NNNN enhance precision?
It provides singleturn position feedback with 128 signal periods resolution. This ensures accurate, repeatable positioning in motion control systems.
What is the role of the 240° rotatable encoder connector in MSK050C-0300-NN-S1-UG1-NNNN?
It allows flexible cable routing in space-constrained installations. By reducing cable strain, it increases overall wiring reliability.
Common Misspellings
MSK 050C-0300-NN-S1-UG1-NNNN
MSK-050C-0300-NN-S1-UG1-NNNN
MSK050C 0300 NN S1 UG1 NNNN
MSK050C-0300-NN-S1-UG1
MSK050C-0300-NN-SI-UGI-NNNN
MSK050C0300NNS1UG1NNNN
MSKO50C-0300-NN-S1-UG1-NNNN
MSKO5OC-O3OO-NN-S1-UG1-NNNN
MSK50C-0300-NN-S1-UG1-NNNN
Internal Product Review
The Indramat MSK050C-0300-NN-S1-UG1-NNNN is a precision-made indraDyn synchronous servomotor engineered for reliability and compact operation. It is used in demanding applications like gantry axes, pick-and-place machines, and packaging lines that demand fast motion. Its features include 5.5 Nm continuous torque, Hiperface optical encoder, and 6 Nm holding brake.
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