R911345296 (MSK040B-0450-NN-S1-UP0-NSNN)
MSK IndraDyn S Synchronous Motors
Technical Specifications
Motor Frame Size
040
Motor Frame Length
B
Heat Regulation Mechanism
Natural convection
Encoder Type
Optical
Signal Periods
128 and a Singleturn Hiperface
Electrical Connection Type
Plug-type (rotatable up to 240 degrees)
Shaft Design
With keyway and sealing ring
Winding Code
0450
Design Standard
DIN EN 60079 ff
Winding Resistance at 20 Degrees C
14.7 Ohm
Torque at 20 Degrees C
1.26 Nm/A
Voltage Constant at 20 Degrees C
77.8 V/min-1
Thermal Class
155 (EN 60034-1)
Protection Class
IP 65 (EN 60034-5)
Pole Pairs
4
Winding Inductivity
64.7 mH
Component Discharge Capacity
1.3 nF
Weight
2.8 Kg
Maximum Torque
5.1 Nm
Maximum Current
6.0 Amps
Thermal Time Constant
40 minutes
Maximum Velocity
6000 rpm
Moment of Inertia
0.00010 Kgm2
Operating Ambient Temperature
0-40 degrees C
Sound Pressure Level
Below 75 dB
Holding Brake
None
Frequently Asked Questions
How does the Bosch Rexroth Indramat MSK040B-0450-NN-S1-UP0-NSNN maintain reliable positioning accuracy in hazardous environments?
Its optical singleturn encoder transmits 128 precise signal periods through a Hiperface interface, enabling consistent feedback even under thermal or electrical interference.
In what way does explosion protection certification enhance its use in process automation?
The compliant housing and sealing design prevent spark discharge, allowing safe operation in zones exposed to combustible gases or fine particulates.
Through what principle does the 64,700 mH inductive winding support smooth dynamic control?
It stabilizes current flow during acceleration and deceleration, reducing vibration and improving torque precision in load-sensitive cycles.
Why is the Bosch Rexroth Indramat MSK040B-0450-NN-S1-UP0-NSNN’s 240° rotatable connector significant for installation engineers?
The adjustable connector orientation simplifies cable management in tight panel configurations while maintaining optimal shielding and minimal signal loss.
To what extent can routine inspections impact the motor’s operational lifespan and safety performance?
Cleaning encoder ports, verifying shaft keyway alignment, and monitoring insulation resistance ensure consistent feedback accuracy and long-term explosion-proof reliability.
Common Misspellings
MSK040B0450NNS1UP0NSNN
MSK040B 0450 NN S1 UP0 NSNN
MSK-040B-0450-NN-S1-UP0-NSNN
MSK40B-0450-NN-S1-UP0-NSNN
Internal Product Review
Optimized for reliable performance in harsh industrial environments, the MSK040B-0450-NN-S1-UP0-NSNN servomotor from Bosch Rexroth Indramat offers precision and durability. Featuring an optical singleturn encoder with a 240° rotatable connector and Hiperface interface, it delivers accurate feedback. With a maximum torque of 5.1 Nm, it excels in applications requiring explosion protection and stable operation.
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Repair
We offer a repair service for the MSK040B-0450-NN-S1-UP0-NSNN.
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