R911316087 (MSK076C-0450-NN-S1-UP1-NNNN)
MSK IndraDyn S Synchronous Motors
Technical Specifications
Cooling Type
Convective
Max Speed
5000RPM
Max Torque
43.5Nm
Encoder Type
Hiperface Unidirectional
Encoder Increments
128
Output Shaft Design
Specially Designed for Durability
Holding Brake
11Nm Electric Release
Orientation
Vertical and Horizontal
Casing Material
Heat, Water, and Dust Resistant
Additional Feature
240 Degrees Rotatable Plug
Frequently Asked Questions
What does the Hiperface single-turn encoder (128 signal periods) contribute to MSK076C-0450-NN-S1-UP1-NNNN positioning?
Single-turn Hiperface feedback provides low-latency commutation and accurate phase alignment, improving servo stiffness and contouring accuracy. With 128 periods, interpolation in the drive yields fine incremental resolution while maintaining wide electrical bandwidth for responsive motion.
How does natural convection cooling impact continuous torque for this motor code?
Without forced airflow, thermal equilibrium relies on surface area and mounting, so the MSK076C-0450-NN-S1-UP1-NNNN achieves 13.5 Nm at 100 K rise as specified. Proper mounting plate conductivity and ambient conditions are essential to maintain thermal headroom and avoid derating.
Why is the 240° rotatable encoder connector beneficial during machine integration?
The swivel connector simplifies cable routing in dense cabinets and rotating axes, minimizing bend stress and EMI exposure. It also allows standardized harnesses across layouts, reducing spare-parts variants and installation time.
How does the electrically-released 11 Nm holding brake behave in vertical-axis safety strategies?
The brake on MSK076C-0450-NN-S1-UP1-NNNN engages on power loss to hold load; drive-controlled torque-off plus brake timing prevents drift. Verify load torque margin vs. 11 Nm and include controlled stop functions in the safety PLC.
What shaft/keyway configuration advantages apply to coupling design for MSK076C-0450-NN-S1-UP1-NNNN?
Its keyed solid shaft enables positive torque transmission with standard hubs while preserving repeatable phasing. It minimizes runout and ibacklash against application resonance.
Common Misspellings
MSK 076C-0450-NN-S1-UP1-NNNN
MSK-076C-0450-NN-S1-UP1-NNNN
MSK076C 0450 NN S1 UP1 NNNN
MSK076C-0450-NN-S1-UP1
MSK076C-0450-NN-SI-UPI-NNNN
MSK076C0450NNS1UP1NNNN
MSKO76C-0450-NN-S1-UP1-NNNN
MSKO76C-O45O-NN-S1-UP1-NNNN
MSK76C-0450-NN-S1-UP1-NNNN
Internal Product Review
The Bosch Rexroth’s MSK076C-0450-NN-S1-UP1-NNNN motor couples natural-convection cooling with a rotatable 240° Hiperface single-turn optical encoder of 128 periods for precise feedback. It supplies 13.5 Nm of turning effect at standstill and possess an 11 Nm brake torque. This unit has a balanced keyed shaft design and its electrical specifications makes it ideal for applications in packaging, machine-tool, printing and robotics duties.
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