R911338884 (MSK071D-0450-NN-M2-UP1-RNNN)
MSK IndraDyn S Synchronous Motors
Technical Specifications
Suitability
Use in potentially explosive areas
Component
Optical encoder, keyway shaft, holding brake
Product Group
MSK
Operation Limitations
Cannot operate underwater
Housing Temperature
Hot during and soon after operation
Maintenance
Must disconnect from electrical power
Maximum Temperature
55°C
Corrosion
Not allowed on surface
Holding brake
Usable only in standstill mode
Certification
UL Listed and CSA Certified
Installation
Can install in any orientation
Pole Pairs
Four
Frame Size
B05 as per EN60034-7 specifications
Output Shaft
10x8x45 key
Shipping
Worldwide.
Frequently Asked Questions
How does natural convection cooling affect the motor’s installation requirements?
The motor relies on ambient airflow to dissipate heat so it requires sufficient clearance around it. The absence of forced cooling makes it suitable for quiet environments with moderate duty cycles.
What is the advantage of using a multiturn absolute encoder in this servomotor?
The encoder can track position across multiple revolutions without external reference. The feature ensures reliable positioning in applications where homing cycles are undesirable.
How does the increased concentricity design benefit mechanical performance?
The design improves shaft alignment which minimizes vibration and enhances coupling accuracy. The result is smoother torque transfer in precision machinery.
Why is the electrically released holding brake important in motion control applications?
The brake engages when power is removed which ensures the load is safely held in position. The feature is critical in vertical axis systems where unplanned motion could cause safety issues.
How does the winding inductivity value influence drive performance?
The inductivity smooths current flow which improves stability during dynamic operations. The property also reduces torque ripple at varying speeds.
Common Misspellings
MSK071D0450NNM2UP1RNNN
MSK071D 0450 NN M2 UP1 RNNN
MSK-071D-0450-NN-M2-UP1-RNNN
MSK71D-0450-NN-M2-UP1-RNNN
Internal Product Review
The Rexroth MSK071D-0450-NN-M2-UP1-RNNN motor provides 20 Nm continuous torque at standstill with a maximum torque of 66 Nm and uses EnDat2.1 optical encoder technology for accurate positioning. Its natural convection cooling and 23 Nm holding brake make it dependable for automation lines and packaging machinery as well as robotics.
Shipping & Payment Options
Warranty
Repair
We offer a repair service for the MSK071D-0450-NN-M2-UP1-RNNN.
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