R911398121 (MSK101E-0300-NN-M1-RG3-NNNN)

Name: R911398121 (MSK101E-0300-NN-M1-RG3-NNNN)
Brand: Indramat Motors
SKU: MSK101E-0300-NN-M1-RG3-NNNN
Price: 624.00 USD
Availability: InStock

MSK IndraDyn S Synchronous Motors

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The R911398121 (MSK101E-0300-NN-M1-RG3-NNNN) is a synchronous servomotor from Bosch Rexroth designed for demanding automation applications, such as metal machining, woodworking, paper manufacturing, metal forming, and food processing. It features natural convection cooling, a right-side power connector, and a plain shaft. The integrated Hiperface optical multiturn absolute encoder provides 128 signal periods per revolution for precise position feedback. This motor supports a maximum speed of 4600 rpm, delivers a constant torque of 70 Nm at a 60K overtemperature, and achieves up to 231 Nm peak torque with a maximum current of 187.4 A. The holding brake is electrically released and rated for 120 Nm. Additional specifications include a motor size of 101, length E, winding code 0300, continuous current at standstill (100 K) of 47.8 A, continuous torque at standstill (100 K) of 80.5 Nm, and winding inductivity of 1,960 mH. Overpressure sealing enables operation in humid environments by maintaining internal overpressure.

Technical Specifications

Product Type
Synchronous Motor

Design Purpose
Automation of assembly lines

Operating Conditions
Highly humid areas, High temperature areas

Maximum Speed
4600 rpm

Torque Output
High due to electronic commutation

Continuous Torque
70 Nm at motor overtemperature of 60K

Motor Overtemperature
Can be operated at 100K

Ambient Temperature
Optimum performance at 40K

Additional Features
Inbuilt Encode

Frequently Asked Questions

What type of cooling does MSK101E-0300-NN-M1-RG3-NNNN use?

The MSK101E-0300-NN-M1-RG3-NNNN motor uses natural convection.

What is the holding brake torque for MSK101E-0300-NN-M1-RG3-NNNN?

The MSK101E-0300-NN-M1-RG3-NNNN has a holding brake torque of 120 Nm.

What type of encoder technology is used in MSK101E-0300-NN-M1-RG3-NNNN?

The MSK101E-0300-NN-M1-RG3-NNNN uses optical encoder technology.

What is the continuous torque at standstill of MSK101E-0300-NN-M1-RG3-NNNN?

The continuous torque at standstill of MSK101E-0300-NN-M1-RG3-NNNN is 80.5 Nm.

What type of shaft is used in MSK101E-0300-NN-M1-RG3-NNNN?

The MSK101E-0300-NN-M1-RG3-NNNN uses a plain shaft.

Common Misspellings

MSK101E0300NNM1RG3NNNN

MSK101E 0300 NN M1 RG3 NNNN

MSK-101E-0300-NN-M1-RG3-NNNN

Internal Product Review

The MSK101E-0300-NN-M1-RG3-NNNN delivers strong braking performance with its 120 Nm brake torque, ensuring stability under demanding stop-start operations. It provides a smooth balance of precision feedback and mechanical reliability under natural cooling.