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MSK101E-0300-NN-M1-AG2-NNNN Bosch Rexroth Indramat

MPN: R911310891

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The Bosch Rexroth Indramat MSK101E-0300-NN-M1-AG2-NNNN is part of the MSK IndraDyn S Synchronous Motors series and is a standard design IndraDyn S Synchronous Servomotor. It features a multiturn absolute encoder with optical technology and Hiperface interface, offering a resolution of 128 signal periods. This motor has a holding brake with 70 Nm torque, uses natural convection cooling, and has a plain shaft with an A-side power connector.

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Product Description:

The MSK101E-0300-NN-M1-AG2-NNNN is a synchronous servo motor manufactured by Bosch Rexroth Indramat within the MSK IndraDyn S Synchronous Motors series. It transforms electrical energy into controlled rotary motion for positioning tables, gantry axes, and packaging equipment that rely on tight velocity and torque regulation. The frame 101 housing and E-length stack give the motor the magnetic volume needed for medium-power automation tasks. It is suited for indexing, conveying, and synchronized motion where the drive must correct for changing process loads.

The unit uses natural convection cooling, which releases heat into ambient air and meets the FN cooling arrangement without auxiliary blowers. Rotor position data is transmitted through a Hiperface digital interface, allowing feedback and power to be handled through a hybrid connection. Inside the feedback system, an optical reader scans a coded disk with 128 signal periods to provide precise angular information for closed-loop control. The encoder is a multi-turn absolute device, so shaft position remains available over multiple revolutions after power is restored, which reduces the need for a homing cycle during machine restart.

An electrically released holding brake provides 70 Nm of static torque, which helps prevent axis drift when control power is unavailable. Motor power exits on the A-side, which can simplify cable routing in machines arranged for that connector position. The motor uses a plain shaft without keys or splines, making it suitable for precision clamping hubs that need low backlash. This shaft style also avoids keyway play in servo couplings that depend on friction locking. Its electrical behavior is matched to winding code 0300, which suits drive combinations intended for moderate speed and comparatively high load inertia.

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
E
Motor Size
101
Power Connector
A-Side
Product Type
IndraDyn S Synchronous Servomotor
Shaft Type
Plain shaft
Winding Code
0300
  • MSK-101E-0300-NN-M1-AG2-NNNN
  • MSK101E 0300 NN M1 AG2 NNNN
  • MSK101E0300NNM1AG2NNNN

Frequently Asked Questions about MSK101E-0300-NN-M1-AG2-NNNN:

Q: What type of encoder and interface does the MSK101E-0300-NN-M1-AG2-NNNN motor use?

A: The MSK101E-0300-NN-M1-AG2-NNNN motor is equipped with a multiturn absolute optical encoder using a Hiperface interface with 128 signal periods.

Q: Does the MSK101E-0300-NN-M1-AG2-NNNN motor have a holding brake?

A: A holding brake with an electrically-released feature and 70 Nm of torque is included on this model.

Q: How is the MSK101E-0300-NN-M1-AG2-NNNN cooled?

A: This motor uses natural convection for cooling and does not require external cooling fans.

Q: What type of shaft does the MSK101E-0300-NN-M1-AG2-NNNN have?

A: The MSK101E-0300-NN-M1-AG2-NNNN has a plain shaft for its mechanical output.

Q: Where is the power connector located on the MSK101E-0300-NN-M1-AG2-NNNN motor?

A: The power connector for this model is located on the A-side of the motor housing.


Internal Product Review

  • ‘‘The MSK101E-0300-NN-M1-AG2-NNNN is a high-performance IndraDyn S synchronous servomotor from Bosch Rexroth Indramat, featuring natural convection cooling and a multiturn absolute Hiperface encoder for precise position feedback. This model is equipped with an electrically-released holding brake rated at 70 Nm, ensuring secure holding in static applications. Its standard design and plain shaft make it a dependable choice for demanding automation environments.’’

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