MSK040B-0450-NN-M2-UP1-NNNN
MSK IndraDyn S Synchronous Motors
The MSK040B-0450-NN-M2-UP1-NNNN is an IndraDyn S synchronous servomotor manufactured by Bosch Rexroth Indramat as part of the MSK IndraDyn S Synchronous Motors series. Featuring natural convection cooling and an optical multiturn absolute encoder with EnDat2.1 interface and 2048 signal periods resolution, it delivers 1.9 Nm continuous torque at standstill with a 4 Nm holding brake torque. Rated speed code 0450, it handles up to 6.0 A maximum current, with a shaft with keyway and 64,700 mH winding inductivity.
Technical Specifications
Cooling
Natural convection
Encoder Connector
Rotatable, 240°
Encoder Technology
Optical
Encoder Turn Type
Multiturn Absolute
Encoder Interface
EnDat2.1
Encoder Resolution
2048 signal periods
Motor Length
B
Motor Size
040
Holding Brake
With holding brake, electrically-released
Holding Brake Torque
4 Nm
Design
Standard
Product Type
IndraDyn S Synchronous Servomotor
Shaft Type
Shaft with keyway
Rated Speed Code
0450
Continuous Current at Standstill 100 K
1.7 A
Continuous Torque at Standstill 100 K
1.9 Nm
Maximum Current
6.0 A
Maximum Torque
5.1 Nm
Winding Inductivity
64,700 mH
Frequently Asked Questions
How does the Bosch Rexroth Indramat MSK040B-0450-NN-M2-UP1-NNNN maintain servo precision during dynamic positioning cycles?
Its EnDat2.1 encoder provides 2048 signal periods of absolute feedback, ensuring each movement is traced with deterministic accuracy and zero cumulative error.
In which mechanical configurations does the 4 Nm holding brake contribute most effectively to load safety?
It secures vertical and overhung axes during power interruptions, preventing uncontrolled motion and preserving alignment integrity.
Why is natural convection cooling preferred for long-duration or contamination-prone environments?
It eliminates fan wear and airborne particle movement, promoting stable thermal performance in clean or sealed installations.
By what mechanism does the Bosch Rexroth Indramat MSK040B-0450-NN-M2-UP1-NNNN achieve consistent torque output across variable loads?
Its 64,700 mH inductance moderates current spikes during acceleration, maintaining torque uniformity from 1.9 Nm continuous up to 5.1 Nm peak.
Which maintenance habits can extend operational lifespan and feedback reliability in servo applications?
Routinely checking encoder cabling tension, cleaning the 240° connector, and verifying brake release timing sustain mechanical and signal precision.
Common Misspellings
MSK040B0450NNM2UP1NNNN
MSK040B 0450 NN M2 UP1 NNNN
MSK-040B-0450-NN-M2-UP1-NNNN
MSK40B-0450-NN-M2-UP1-NNNN
Internal Product Review
The MSK040B-0450-NN-M2-UP1-NNNN servomotor from Bosch Rexroth Indramat provides reliable performance for demanding automation tasks. Equipped with an EnDat2.1 optical encoder with 2048 signal periods, it delivers precise feedback. Offering 1.9 Nm continuous torque and 5.1 Nm peak torque, along with a 4 Nm holding brake, it's ideal for robotics and packaging systems.
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Warranty
Repair
We offer a repair service for the MSK040B-0450-NN-M2-UP1-NNNN.
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