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MSK101D-0450-NN-M1-AG2-NNNN Bosch Rexroth Indramat

MPN: R911311559

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The Bosch Rexroth Indramat MSK101D-0450-NN-M1-AG2-NNNN is part of the MSK IndraDyn S Synchronous Motors series and is a standard design synchronous servomotor. It features natural convection cooling, a plain shaft, and a multiturn absolute optical Hiperface encoder with a resolution of 128 signal periods. The motor is equipped with an electrically-released holding brake that provides 70 Nm of torque and uses an A-side power connector.

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Product Description:

The MSK101D-0450-NN-M1-AG2-NNNN is a synchronous servomotor produced by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. The unit serves as a rotary actuator in automated machinery, converting commanded current into precisely regulated torque and speed for handling, cutting, or assembly stations. As an IndraDyn S servomotor, it works with Rexroth drive controllers that manage position loops through the onboard encoder.

Thermal management on this model follows the FN requirement, so the frame dissipates load heat through natural convection rather than forced ventilation. Motor size 101 and length D set the active stator volume, and the standard design keeps the mounting interfaces consistent with other MSK motors of comparable rating. An electrically released holding brake provides up to 70 Nm of static torque so vertical axes remain locked when power is removed. Rotor position is measured by a Hiperface encoder with 128 signal periods, allowing the drive to interpolate feedback for accurate commutation and motion control. The optical scanning method helps reduce magnetic influence on feedback accuracy during continuous operation.

Additional feedback data are stored by the multiturn absolute track, letting the axis report position after power cycling without a homing routine. Power cabling exits from the A-side of the housing, which can simplify cable routing when the cabinet layout favors left-hand connector access. The motor has a plain shaft for use with suitable external couplings, and this arrangement supports torque transmission without adding keyed shaft geometry at the motor output. Winding code 0450 identifies the electrical winding used for medium-speed, medium-torque duty, including the resistance and induced-voltage characteristics expected by the matching drive.

Constraint
Requires Cooling FN
Cooling
Natural convection
Design
Standard
Encoder Interface
Hiperface
Encoder Resolution
128 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
101
Power Connector
A-Side
Product Type
IndraDyn S Synchronous Servomotor
Shaft Type
Plain shaft
Winding Code
0450
  • MSK-101D-0450-NN-M1-AG2-NNNN
  • MSK101D 0450 NN M1 AG2 NNNN
  • MSK101D0450NNM1AG2NNNN

Frequently Asked Questions about MSK101D-0450-NN-M1-AG2-NNNN:

Q: What type of shaft does the MSK101D-0450-NN-M1-AG2-NNNN motor have?

A: This model features a plain shaft design without keyway.

Q: Does the MSK101D-0450-NN-M1-AG2-NNNN motor come with a holding brake?

A: The MSK101D-0450-NN-M1-AG2-NNNN includes an electrically-released holding brake.

Q: What is the holding brake torque of the MSK101D-0450-NN-M1-AG2-NNNN?

A: The holding brake on this motor provides a torque of 70 Nm.

Q: What cooling method is used in the MSK101D-0450-NN-M1-AG2-NNNN motor?

A: Cooling for this model is accomplished through natural convection.

Q: What kind of encoder is equipped on the MSK101D-0450-NN-M1-AG2-NNNN motor?

A: Its encoder features multiturn absolute optical technology with Hiperface interface.


Internal Product Review

  • ‘‘The MSK101D-0450-NN-M1-AG2-NNNN is a Bosch Rexroth IndraDyn S synchronous servomotor featuring a natural convection cooling method and a standard design. Equipped with a Hiperface optical multiturn absolute encoder and 128 signal periods of resolution, this motor ensures precise feedback for demanding automation tasks. Its electrically-released holding brake delivers a strong 70 Nm of holding torque, making it ideal for secure positioning in industrial environments.’’

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