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MSK100D-0300-NN-S2-AG2-RNNN Bosch Rexroth Indramat

MPN: R911331191

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The Bosch Rexroth Indramat MSK100D-0300-NN-S2-AG2-RNNN is an IndraDyn S Synchronous Servomotor from the MSK IndraDyn S Synchronous Motors series. It features natural convection cooling, a plain shaft, and motor length D with a motor size of 100. The motor includes an optical singleturn EnDat2.1 encoder with a resolution of 2048 signal periods, and is equipped with an electrically-released holding brake supplying 70 Nm of torque.

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Product Description:

The MSK100D-0300-NN-S2-AG2-RNNN is a synchronous servo motor produced by Bosch Rexroth Indramat within the MSK IndraDyn S Synchronous Motors series. It converts drive commands into precise rotary motion for closed-loop positioning and torque control in industrial automation. A plain output shaft allows direct coupling, and the 100 frame size gives the motor a balanced torque-to-space ratio for medium-power machinery. It is commonly used in packaging, handling, and similar machine subsystems where the drive must correct load changes without losing positional accuracy. The synchronous design also supports responsive acceleration and stable low-speed behavior when matched with a suitable controller.

Cooling relies on natural convection, so rated performance is achieved without external fans or liquid circuits. Feedback is supplied through an EnDat2.1 optical encoder that generates 2048 signal periods per mechanical turn, which supports fine position interpolation in single-turn operation. The sensing element uses optical scanning to reduce drift, and the encoder is a single-turn design that reports absolute position within one revolution. For load holding or emergency stops, the motor includes an electrically released brake with 70 Nm of static torque. Power and protective earth conductors terminate on a connector on side A, which helps keep cable routing straightforward.

The motor uses the increased concentricity design option to keep shaft runout low when the plain shaft couples to gear stages. Its housing corresponds to motor length D, and the internal stator uses winding code 0300 for the electrical characteristics expected by compatible IndraDrive controllers. The longer housing provides additional active material within the same frame, which supports steady torque delivery in medium-power servo axes. This layout is well suited to direct-coupled applications where smooth running and accurate position feedback are important. The overall configuration keeps the package compact while supporting precise motion in equipment that runs repeated positioning cycles.

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
Singleturn
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
A-Side
Product Type
IndraDyn S Synchronous Servomotor
Protection Rating
IP65
Shaft Type
Plain shaft
Thermal/Insulation Class
155
Winding Code
0300
  • MSK100D0300NNS2AG2RNNN
  • MSK100D 0300 NN S2 AG2 RNNN
  • MSK-100D-0300-NN-S2-AG2-RNNN

Frequently Asked Questions about MSK100D-0300-NN-S2-AG2-RNNN:

Q: What shaft type does the MSK100D-0300-NN-S2-AG2-RNNN motor have?

A: The MSK100D-0300-NN-S2-AG2-RNNN motor is equipped with a plain shaft.

Q: What kind of encoder and interface are featured in the MSK100D-0300-NN-S2-AG2-RNNN motor?

A: This model uses an optical singleturn encoder with EnDat2.1 interface.

Q: How is the MSK100D-0300-NN-S2-AG2-RNNN servo motor cooled?

A: Cooling for this motor is achieved through natural convection, with no external fan required.

Q: What type of holding brake is provided on the MSK100D-0300-NN-S2-AG2-RNNN motor?

A: It includes an electrically-released holding brake rated at 70 Nm of holding torque.

Q: Where is the power connector positioned on the MSK100D-0300-NN-S2-AG2-RNNN motor?

A: The power connection for this servomotor is located on the A-side of the housing.


Internal Product Review

  • ‘‘The MSK100D-0300-NN-S2-AG2-RNNN is an IndraDyn S synchronous servomotor from Bosch Rexroth Indramat, featuring natural convection cooling and a 100 size with D length for powerful yet efficient operation. Its optical EnDat2.1 singleturn encoder provides 2048 signal periods for precise position feedback. The motor's electrically-released holding brake delivers a strong 70 Nm of torque, making it an excellent choice for demanding automation environments.’’

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