R911342687 (MSK040B-0450-NN-M1-UG1-NSNN)
MSK IndraDyn S Synchronous Motors
Technical Specifications
Product Type
Motion Control Device
Performance Specifications
Designed for unfavorable environmental conditions
Motor holding brake
24V
Holding Torque
4 Nm
Connection and Disconnection Time
25 ms and 35 ms
Input Power
3-phase 400 – 480 VAC
Continuous Torque at 60-K increase in housing temperature
1.7 Nm at rated current of 1.5 A
Continuous Torque at 100-K increase in winding temperature
1.9 Nm at rated current of 1.7 A
Maximum Current
6 A
Maximum Torque
5.1 Nm at 6000 rpm
Operating Voltage
77.8 V/rpm
Protection Category
IP65 and ATEX standard
Weight
2.8 kg
Rotor Type
Plain rotor
Cluster Category
Cluster 2 in EX and standard design
Frequently Asked Questions
How does the 4 Nm electrically released brake contribute to system safety during emergency stops?
The brake locks the axis instantly upon power loss, holding the shaft position to prevent equipment rollback or uncontrolled descent in vertical motion setups.
What operational advantage does the optical multiturn encoder provide over singleturn systems in automated drives?
It retains absolute position information across multiple revolutions, enabling precise homing-free startup and reliable tracking in continuous processes.
In what way does the Bosch Rexroth Indramat MSK040B-0450-NN-M1-UG1-NSNN sustain torque stability under variable-speed operation?
Its 64,700 mH inductivity dampens current fluctuations, preserving torque consistency from 1.9 Nm continuous to 5.1 Nm peak output across load shifts.
Why is natural convection cooling particularly suitable for sealed or low-noise automation environments?
It removes the need for fans, reducing maintenance and contamination risk while maintaining steady thermal performance in compact enclosures.
How can routine inspection extend the lifespan of the Bosch Rexroth Indramat MSK040B-0450-NN-M1-UG1-NSNN in long-duty industrial applications?
Checking brake release clearance, cleaning the 240° connector area, and monitoring encoder signal integrity help preserve precision and mechanical reliability over time.
Common Misspellings
MSK040B0450NNM1UG1NSNN
MSK040B 0450 NN M1 UG1 NSNN
MSK-040B-0450-NN-M1-UG1-NSNN
MSK40B-0450-NN-M1-UG1-NSNN
Internal Product Review
The Bosch Rexroth Indramat MSK040B-0450-NN-M1-UG1-NSNN delivers high-precision motion with its optical multiturn absolute encoder and rotatable 240° Hiperface interface. Offering 1.9 Nm continuous torque and 5.1 Nm peak torque, it excels in dynamic load applications. The 64,700 mH winding inductivity and electrically-released holding brake ensure smooth, reliable operation, ideal for conveyor systems and robotic applications.
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Warranty
Repair
We offer a repair service for the MSK040B-0450-NN-M1-UG1-NSNN.
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