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MSK100D-0350-NN-M2-BG2-RNNN Bosch Rexroth Indramat

MPN: R911332725

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The Bosch Rexroth Indramat MSK100D-0350-NN-M2-BG2-RNNN is an IndraDyn S Synchronous Servomotor from the MSK series, featuring natural convection cooling and a motor size of 100 with length D. It has an IP65 protection rating, a plain shaft, and comes with an electrically-released holding brake providing a holding torque of 70 Nm. This motor uses an EnDat2.1 multiturn absolute optical encoder with a resolution of 2048 signal periods and is designed for operating ambient temperatures from 0 to 40°C.

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Product Description:

The MSK100D-0350-NN-M2-BG2-RNNN is a brushless IndraDyn S synchronous servomotor produced by Bosch Rexroth Indramat. In packaging lines, pick-and-place units, and machining centers, it converts regulated three-phase drive current into precise rotary motion for position, speed, and torque control. The motor is intended to work with compatible IndraDrive controllers, and its rear-mounted hybrid connector helps keep power and feedback wiring compact at the machine. This layout supports installations where cable routing space is limited and direct motor integration is preferred. That arrangement reduces the number of separate motor-side interfaces and suits dense axis groupings.

For heat dissipation, the motor relies on natural convection, so surface fins release heat to the surrounding air without auxiliary fans. Feedback is transmitted through the EnDat2.1 serial interface, and the built-in optical scanning system provides 2048 signal periods per revolution for accurate position evaluation. An electrically released brake supplies 70 Nm of holding torque to keep the shaft stationary during standby or emergency stops. The enclosure has an IP65 rating that protects internal parts from dust and low-pressure water jets, and the plain shaft supports flexible coupling selection. Because cooling is passive, the motor can be used where external airflow is undesirable or unavailable.

The encoder includes multiturn absolute functionality, allowing the drive to retain position information across power cycles. Frame size 100 is paired with motor length D, giving the unit a larger housing within this series for applications that need higher torque in this platform. Continuous operation is permitted in ambient temperatures from 0 to 40 °C, and winding code 0350 matches the electrical characteristics expected by compatible drive controllers. Increased concentricity supports running accuracy, and the B-side power connection helps separate cable paths around the motor body. This combination supports repeatable motion on axes that must restart without a homing cycle after brief power interruptions.

Constraint
Not available with length A
Cooling
Natural convection
Design
Increased concentricity
Encoder Interface
EnDat2.1
Encoder Resolution
2048 signal periods
Encoder Technology
Optical
Encoder Turn Type
Multiturn Absolute
Holding Brake
With holding brake, electrically-released
Holding Brake Torque
70 Nm
Motor Length
D
Motor Size
100
Operating Ambient Temperature Range
0-40°C
Power Connector
B-Side
Product Type
IndraDyn S Synchronous Servomotor
Protection Rating
IP65
Shaft Type
Plain shaft
Thermal/Insulation Class
155
Winding Code
0350
  • MSK100D0350NNM2BG2RNNN
  • MSK100D 0350 NN M2 BG2 RNNN
  • MSK-100D-0350-NN-M2-BG2-RNNN

Frequently Asked Questions about MSK100D-0350-NN-M2-BG2-RNNN:

Q: What type of encoder does the MSK100D-0350-NN-M2-BG2-RNNN motor feature?

A: The MSK100D-0350-NN-M2-BG2-RNNN motor uses a multiturn absolute optical encoder with EnDat2.1 interface and 2048 signal periods of resolution.

Q: Does the MSK100D-0350-NN-M2-BG2-RNNN motor have a holding brake?

A: This servomotor is equipped with a holding brake that is electrically-released and provides 70 Nm of holding torque.

Q: What is the protection rating of the MSK100D-0350-NN-M2-BG2-RNNN motor?

A: The MSK100D-0350-NN-M2-BG2-RNNN offers IP65 protection, safeguarding it against dust ingress and water jets.

Q: How is the MSK100D-0350-NN-M2-BG2-RNNN motor cooled?

A: Natural convection is the cooling method used for this model, operating without forced airflow or integrated fans.

Q: What shaft type does the MSK100D-0350-NN-M2-BG2-RNNN motor use?

A: The shaft on this model is a plain shaft type, making it suitable for applications where keyed connections are not required.


Internal Product Review

  • ‘‘The MSK100D-0350-NN-M2-BG2-RNNN is an IndraDyn S synchronous servomotor with natural convection cooling and increased concentricity. The EnDat2.1 optical encoder supports accurate feedback and stable servo performance. IP65 protection and a 70 Nm holding brake make the motor an excellent fit for demanding industrial installations.’’

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