MSK071D-0450-NN-M1-AG1-NNAN
MSK IndraDyn S Synchronous Motors
The MSK071D-0450-NN-M1-AG1-NNAN from Bosch Rexroth Indramat features a motor size of 071 and a motor length of D. Part of the MSK IndraDyn S Synchronous Motors series, this servomotor operates with natural convection cooling and includes an electrically released holding brake with a torque of 23 Nm.
It delivers a maximum torque of 66 Nm, a maximum current of 69.3 A and employs an optical Hiperface encoder with 128 signal periods. The winding inductivity measures 3,200 mH and continuous torque at standstill reaches 20.0 Nm.
Technical Specifications
Cooling
Natural convection
Power Connector
A-Side
Encoder Interface
Hiperface
Encoder Resolution
128 signal periods
Encoder Technology
Optical
Encoder Turn Type
Multiturn Absolute
Motor Length
D
Motor Size
071
Holding Brake
With holding brake, electrically-released
Holding Brake Torque
23 Nm
Product Type
IndraDyn S Synchronous Servomotor
Shaft Type
Plain shaft
Winding Code
0450
Continuous Current at Standstill 100 K
17.6 A
Continuous Torque at Standstill 100 K
20.0 Nm
Maximum Current
69.3 A
Maximum Torque
66.0 Nm
Winding Inductivity
3,200 mH
Frequently Asked Questions
How does natural convection cooling affect installation requirements?
The motor relies on free air circulation so it should be mounted in a space with unobstructed airflow. The absence of forced cooling reduces complexity but demands careful clearance planning.
What is the practical impact of using an optical Hiperface encoder with 128 signal periods?
The encoder provides precise position feedback which improves control accuracy. The limited signal count means it is best suited for applications not requiring ultra-high resolution.
Why is continuous torque at standstill an important parameter?
The value defines how much load the motor can hold without motion. The ability to sustain torque at zero speed is critical for lifting and positioning applications.
How does high maximum current influence drive selection?
The drive must be rated to handle high peak currents safely. The selection should ensure thermal stability and prevent overcurrent trips during acceleration.
What considerations are needed when integrating a holding brake rated at 23 Nm?
The brake prevents unintentional motion during power loss or shutdown. The holding torque must be matched against load weight and external forces to avoid slippage.
Common Misspellings
MSK071D0450NNM1AG1NNAN
MSK071D 0450 NN M1 AG1 NNAN
MSK-071D-0450-NN-M1-AG1-NNAN
MSK71D-0450-NN-M1-AG1-NNAN
Internal Product Review
The Bosch Rexroth Indramat MSK071D-0450-NN-M1-AG1-NNAN is a synchronous servomotor from the IndraDyn S series with motor size 071 and length D. It features natural convection cooling with a holding brake torque of 23 Nm. Delivering 66 Nm maximum torque and using an optical Hiperface encoder, it finds applications in packaging machinery, printing systems and process automation.
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