R911317625 (MSK076C-0450-NN-M1-UP1-NNNN)
MSK IndraDyn S Synchronous Motors
Technical Specifications
Component Quality
Premium
Size Code
C
Length
76
Laminated Winding
450 class
Shaft Type
Keyway, Din 6885 -1
Shaft Sealing Ring
High-performance
Standstill Torque
43.5 Nm
Continuous Current Value
3.7 A
Top Speed
5000 rpm
Encoder Type
Multi-turn optical absolute-encoder
Sampling Rate
128
Electrical Holding Brake
11 Nm value
Housing Material
Premium grade metal alloy
Housing Type
Natural convection or surface cooling
Power Connection Feature
240 degrees swiveling
Frequently Asked Questions
What role does natural-convection cooling play in the MSK076C-0450-NN-M1-UP1-NNNN thermal envelope and enclosure planning?
Its passive heat rejection simplifies cabinet airflow design that reduces contamination pathways and minimizes auxiliary power needs. Its thermal behavior should be modeled with mounting orientation and ambient limits to preserve torque at standstill ratings and encoder stability.
Why is the 240° rotatable power/feedback connector advantageous on this motor in dense multi-axis frames?
The swivel orientation eases cable routing, reduces bend-radius stress and improves EMI compliance by enabling cleaner segregation of power and feedback harnesses. It also expedites maintenance by allowing tool-access without disturbing adjacent axes.
How does the 4,700 mH winding inductivity influence current ripple and drive tuning on MSK076C-0450-NN-M1-UP1-NNNN?
The higher inductivity attenuates PWM ripple and smooths current loops for easing meeting velocity ripple specs. Its controller gains should consider electrical time constants to maintain bandwidth without excessive phase lag in the torque loop.
What are integration considerations for the optical encoder (128 signal periods) regarding noise immunity and cable selection?
The use of low-capacitance, shielded feedback cables with proper 360° terminations suppress common-mode noise. It is important to maintain separation from motor power leads.
For MSK076C-0450-NN-M1-UP1-NNNN, how do 13.5 Nm continuous stall and 43.5 Nm peak torque map to motion profiles?
Its continuous segment remains below thermal limits and its reserve peak torque is for brief acceleration, contouring or disturbance rejection. It is important to validate with RMS torque calculations and thermal time constant assumptions from the drive sizing tool.
Common Misspellings
MSK 076C-0450-NN-M1-UP1-NNNN
MSK-076C-0450-NN-M1-UP1-NNNN
MSK076C 0450 NN M1 UP1 NNNN
MSK076C-0450-NN-M1-UP1
MSK076C-0450-NN-MI-UPI-NNNN
MSK076C0450NNM1UP1NNNN
MSKO76C-0450-NN-M1-UP1-NNNN
MSKO76C-O45O-NN-M1-UP1-NNNN
msk076c-0450-nn-m1-up1-nnnn
MSK076C0450NNM1UP1NNNN
MSK076C 0450 NN M1 UP1 NNNN
MSK76C-0450-NN-M1-UP1-NNNN
Internal Product Review
The Bosch Rexroth Indramat’s MSK076C-0450-NN-M1-UP1-NNNN servomotor integrates natural-convection cooling and uses an multiturn encoder for feedback through a 240° rotatable connector. Its rated speed is 5000 rpm and it delivers 43.5 Nm peak torque, while its continuous stall torque is specified as 13.5 Nm at 8.1 A. This motor comes with an 11 Nm brake and keyed shaft. It is mainly deployed in packaging machinery, machine tools and printing equipment.
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