R911402278 (MSK101D-0450-NN-M2-AG3-RNNN)
MSK IndraDyn S Synchronous Motors
Technical Specifications
Constant Torque
57 Nm
Constant Current
50.6 A
Voltage Constant
81 V/min-1
Torque Constant
1.32 Nm/A
Maximum Speed
6000 rpm
Maximum Torque
160 Nm
Operating Temperature Range
0 to +40 degrees Celsius
Holding Brake
120 Nm
Brake Connection Time
80 ms
Brake Disengagement Time
150 ms
Protection Level
IP65
Insulation Class
155
Torque at 60K
50 Nm
Current at 60K
41.7 A
Coil Inductance
1.700 mH
Weight
40 kg
Encoder Type
Multi-turn absolute EnDat2.1
Winding Resistance
0.10 ohms
Transportation Temperature Range
-20 degrees Celsius and +80 degrees Celsius
Maximum Installation Height
1,000 meters
Number of Pole Pairs
4
Thermal Time Constant
100 minutes
Frequently Asked Questions
How does the 120 Nm electrically released holding brake improve operational safety?
The holding brake secures the shaft position during power loss or standstill. It provides high static torque capacity, preventing unwanted axis drift in vertical applications.
What advantage does the “D” motor length provide in the MSK101D-0450-NN-M2-AG3-RNNN servomotor?
The D-length configuration of MSK101D-0450-NN-M2-AG3-RNNN servomotor accommodates larger winding volumes. This enhances the torque density without increasing the motor’s external diameter, improving mechanical efficiency.
How does the 2048 signal-period optical encoder benefit high-speed positioning?
The encoder ensures high-resolution feedback that enhances velocity and position control. It minimizes cumulative error, critical for robotics and CNC applications.
Why is this servomotor well-suited for CNC and packaging automation systems?
The MSK101D-0450-NN-M2-AG3-RNNN servomotor offers high precision with its EnDat 2.1 multiturn feedback. Its torque and response capabilities optimize repetitive positioning and tool-change accuracy.
Why is a plain shaft design preferred in certain installations of the MSK101D-0450-NN-M2-AG3-RNNN servomotor?
The MSK101D-0450-NN-M2-AG3-RNNN servomotor plain shaft enables flexible coupling options for torque transmission. It’s ideal for precision applications requiring low backlash and high dynamic alignment.
Common Misspellings
MSK101D0450NNM2AG3RNNN
MSK101D 0450 NN M2 AG3 RNNN
MSK-101D-0450-NN-M2-AG3-RNNN
Internal Product Review
The Bosch Rexroth MSK101D-0450-NN-M2-AG3-RNNN is an IndraDyn S synchronous servomotor featuring natural convection cooling and a multiturn absolute EnDat 2.1 optical encoder. It delivers 57 Nm continuous torque, 160 Nm maximum torque, and includes a 120 Nm electrically released holding brake for secure operation. This motor suits robotics, CNC machining, packaging, and industrial automation systems needing accurate motion control.
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We offer a repair service for the MSK101D-0450-NN-M2-AG3-RNNN.
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