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MSK100D-0300-NN-S2-AG0-RNNN Bosch Rexroth Indramat

MPN: R911315268

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The Bosch Rexroth Indramat MSK100D-0300-NN-S2-AG0-RNNN is part of the MSK IndraDyn S Synchronous Motors series and features natural convection cooling with a D motor length and size 100. This IndraDyn S synchronous servomotor is equipped with an optical EnDat2.1 singleturn encoder with a resolution of 2048 signal periods and has a plain shaft without a holding brake.

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Product Description:

The MSK100D-0300-NN-S2-AG0-RNNN is a synchronous servo motor produced by Bosch Rexroth Indramat within the MSK IndraDyn S Synchronous Motors series. As an IndraDyn S motor, it converts inverter output into regulated torque and speed for closed-loop positioning in packaging lines, handling gantries, and other automated stations. This arrangement suits axes that need consistent speed response, accurate stop positions, and stable motion during repetitive production cycles. The motor uses the 100-frame mechanical profile and a plain shaft, allowing direct coupling to gearboxes or belt transmissions in repeatable motion tasks.

Cooling by natural convection lets heat leave the housing through surface radiation and airflow, removing the need for auxiliary fans and reducing cable clutter around the axis. The body uses increased concentricity, so the shaft centerline stays more stable during rotation and supports repeatable positioning on precision applications. Feedback travels through the EnDat2.1 digital interface, which carries position data and stored motor information to the drive controller over one link. The interface supports digital communication between the motor and drive without requiring a separate analog feedback channel. Inside the encoder, an optical scanning system produces 2048 signal periods per mechanical revolution, and interpolation in the controller creates the fine count needed for smooth velocity regulation. The plain shaft also keeps the output simple for couplings or pulleys and avoids the added profile of a keyed shaft.

The encoder uses a single-turn design, reporting absolute position within one revolution, so applications that move beyond 360° require external homing. The motor is supplied without a holding brake, so vertical loads must be secured by drive torque or external clamps during power loss. Frame code 100 indicates the stator diameter, while length code D gives the axial stack used for continuous torque capability. Stator winding code 0300 aligns the electrical characteristics with MSK drives for medium-current, moderate-base-speed applications, and the power and feedback connectors exit on the A-side for straightforward cable routing.

Cooling
Natural convection
Design
Increased concentricity
Encoder Interface
EnDat2.1
Encoder Resolution
2048 signal periods
Encoder Technology
Optical
Encoder Turn Type
Singleturn
Holding Brake
Without holding brake
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
  • MSK100D0300NNS2AG0RNNN
  • MSK100D 0300 NN S2 AG0 RNNN
  • MSK-100D-0300-NN-S2-AG0-RNNN

Frequently Asked Questions about MSK100D-0300-NN-S2-AG0-RNNN:

Q: How is the MSK100D-0300-NN-S2-AG0-RNNN servomotor cooled?

A: The MSK100D-0300-NN-S2-AG0-RNNN motor uses natural convection for cooling.

Q: What shaft type is present on the MSK100D-0300-NN-S2-AG0-RNNN motor?

A: This model is built with a plain shaft configuration.

Q: Is a holding brake included with the MSK100D-0300-NN-S2-AG0-RNNN servomotor?

A: The MSK100D-0300-NN-S2-AG0-RNNN does not include a holding brake.

Q: What encoder interface does the MSK100D-0300-NN-S2-AG0-RNNN motor use?

A: The encoder interface on this model is EnDat2.1, suitable for precise digital feedback.

Q: What type of encoder and resolution are provided on the MSK100D-0300-NN-S2-AG0-RNNN motor?

A: This motor features an optical singleturn encoder with a resolution of 2048 signal periods.


Internal Product Review

  • ‘‘The MSK100D-0300-NN-S2-AG0-RNNN is an IndraDyn S synchronous servomotor from Bosch Rexroth Indramat, featuring natural convection cooling and a 100 frame size for flexible integration in automation systems. It utilizes an optical EnDat2.1 encoder with 2048 signal periods for high-precision feedback. Increased concentricity in the design further enhances motion quality, making this motor an excellent choice for demanding positioning applications.’’

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