MSK100B-0200-NN-M2-BG1-RNNN
MSK IndraDyn S Synchronous Motors
The MSK100B-0200-NN-M2-BG1-RNNN from Bosch Rexroth Indramat features a winding inductivity of 7.6 mH and a torque constant of 2.10 Nm/A. Part of the MSK IndraDyn S Synchronous Motors, it reaches 4100 rpm top speed and uses an EnDat2.1 encoder. The motor employs natural convection cooling and a B-side power connector.
It delivers a continuous torque of 33.0 Nm at 100 K and a current of 17.3 A. Its maximum torque is 102.0 Nm. It features an IP65 enclosure for robust protection.
Technical Specifications
Cooling
Natural convection
Power Connector
B-Side
Encoder Interface
EnDat2.1
Encoder Resolution
2048 signal periods
Encoder Technology
Optical
Encoder Turn Type
Multiturn Absolute
Motor Length
B
Motor Size
100
Holding Brake
With holding brake, electrically-released
Holding Brake Torque
32 Nm
Design
Increased concentricity
Product Type
IndraDyn S Synchronous Servomotor
Shaft Type
Plain shaft
Winding Code
0200
Continuous Current at Standstill 100 K
17.3 A
Continuous Torque at Standstill 100 K
33.0 Nm
Maximum Current
66.2 A
Maximum Torque
102.0 Nm
Winding Inductivity
7,600 mH
Frequently Asked Questions
How does the 7.6 mH winding inductivity in MSK100B-0200-NN-M2-BG1-RNNN affect drive behavior and current ripple?
The higher phase inductance attenuates PWM ripple and eases current-loop tuning. It slightly increases electrical time constants, so torque step response depends more on drive bandwidth and commanded acceleration profiles.
Why is an EnDat 2.1 multiturn optical encoder advantageous on MSK100B-0200 for precision axes?
The EnDat 2.1 provides bidirectional digital feedback with diagnostics and storage of motor parameters. Its multiturn absolute feature preserves position through power cycles, enabling homing-free startup and repeatable alignment on MSK100B-0200.
What does “33.0 Nm at standstill, 100 K” signify on MSK100B-0200-NN-M2-BG1-RNNN, and how should designers interpret it?
The 33 Nm value assumes a 100 K winding temperature rise in MSK modeling. For continuous duty, confirm ambient and cooling permit it or derate torque to keep balance.
Where is the MSK100B-0200 typically applied, given IP65 sealing and natural-convection cooling?
The IP65 sealing and convection cooling suit packaging, machine tools and printing equipment lacking ducted airflow. It inused in food-handling and woodworking axes for straightforward B-side cabling and minimal contamination pathways.
How does the electrically released 32 Nm holding brake on MSK100B-0200-NN-M2-BG1-RNNN support vertical or safety-critical axes?
The energizing releases the brake; loss of power engages it to hold load for supporting controlled stops. Its 32 Nm holding torque prevents back-driving during e-stop, maintenance or servo disable states.
Common Misspellings
MSK100B0200NNM2BG1RNNN
MSK100B 0200 NN M2 BG1 RNNN
MSK-100B-0200-NN-M2-BG1-RNNN
Internal Product Review
The IndraDyn S Synchronous Servomotor MSK100B-0200-NN-M2-BG1-RNNN by Bosch Rexroth delivers 33.0 Nm continuous torque and 102.0 Nm maximum torque. It includes a multiturn absolute optical encoder (EnDat2.1) with 2048 signal periods and a 32 Nm holding brake. This motor is well-suited for use in CNC machinery, packaging equipment, and robotic automation.
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