R911339998 (MSK030B-0900-NN-M3-UG0-NNNN)
MSK IndraDyn S Synchronous Motors
Technical Specifications
Weight
1.3 kilograms
Max Velocity
9000 RPM
Encoder Type
multiturn absolute with Hiperface interface
Encoder Signal Period
16
Shaft Type
Smooth with enhanced concentricity
Sealing Ring
Yes
Motor Frame Size
030
Frame Length
B
Max Torque
1.8 Nm
Max Phase Current
6.8 Amps
Torque Constant at 20C
0.29 Nm/A
Voltage Constant
17.9 V/1000 RPM
Winding Resistance at 20C
7.2 Ohm
Winding Inductivity
8.1 mH
Discharge Capacity
0.7 nF
Pole Pairs
3
Moment of Inertia
0.00001 Kgm2
Holding Brake
No
Thermal Time Constant
19 minutes
Cooling Method
Natural convection
Electrical Connection
Rotating power and encoder connector type
Operating Temperature
0-40 degrees C
Protection Mode
IP 65
Thermal Insulation Class
155
Transportation Method
Horizontal
Frequently Asked Questions
Can the MSK030B-0900-NN-M3-UG0-NNNN operate reliably if the rotatable 240° connector is frequently adjusted in miniature actuators?
Frequent rotation may stress the connector; routine inspection ensures stable electrical contacts and consistent feedback.
Which features of the plain shaft enhance integration into compact automation setups?
It allows secure mechanical coupling, simple alignment, and easy replacement, minimizing maintenance time in space-constrained systems.
To what extent can the MSK030B-0900-NN-M3-UG0-NNNN sustain repeated short-term peak torque of 1.8 Nm?
Brief peaks are within design limits, but sustained or repeated high-torque cycles may increase thermal or mechanical stress, requiring monitoring.
How does the capacitive multiturn encoder in the MSK030B-0900-NN-M3-UG0-NNNN ensure accurate feedback in optical alignment systems?
Its 16-signal-period resolution combined with 8,100 mH winding inductivity provides smooth, repeatable position sensing for precise low-torque control.
Why is natural convection cooling important for stable operation in scanning mechanisms?
It passively removes heat from the motor, preventing thermal drift and maintaining accurate micro-positioning without auxiliary fans.
Common Misspellings
MSK030B0900NNM3UG0NNNN
MSK030B 0900 NN M3 UG0 NNNN
MSK-030B-0900-NN-M3-UG0-NNNN
MSK30B-0900-NN-M3-UG0-NNNN
Internal Product Review
Optimized for compact automation, the Bosch Rexroth Indramat MSK030B-0900-NN-M3-UG0-NNNN employs a capacitive multiturn encoder with a 240° rotatable connector for precise feedback. With 16 signal periods resolution and 8,100 mH inductivity, it ensures smooth current control. Well-suited for scanning mechanisms, miniature actuators, and optical alignment systems.
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