R911321378 (MSK071C-0450-NN-M2-UP1-RNNN)

Name: R911321378 (MSK071C-0450-NN-M2-UP1-RNNN)
Brand: Indramat Motors
SKU: MSK071C-0450-NN-M2-UP1-RNNN
Price: 575.00 USD
Availability: InStock

MSK IndraDyn S Synchronous Motors

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The R911321378 (MSK071C-0450-NN-M2-UP1-RNNN) is an IndraDyn S synchronous servomotor intended for precise and high-torque applications in industrial automation. This model features a motor size 071 with length C, a 0450 winding code, and a shaft with keyway. It provides a continuous current at standstill of 10.4 A and continuous torque at standstill of 14.0 Nm at 100 K. Maximum current is 40.1 A, and peak torque reaches 44.0 Nm. The motor uses natural convection cooling and is equipped with IP65-rated housing. An optical multiturn absolute encoder with EnDat2.1 interface and 2048 signal periods resolution, along with a rotatable 240° connector, supports precise feedback. The motor incorporates an electrically released holding brake rated at 23 Nm and utilizes grease-lubricated ball bearings to reduce thermal load. Winding inductivity is specified at 6,700 mH. Increased concentricity design and dust prevention measures are recommended for optimal performance.

Technical Specifications

Type
Industrial Servo Motor

Design
High-Dynamics, High Torque Density, High Precision

Protection Class
IP65

Chemical Free
Yes

Feature
Internal Multiturn Encoder

Bearing Type
Grease-Lubricated Ball Bearings

Brake
Electrically Releasing Holding Brake

Regular Cleaning Needed
Yes

Frequently Asked Questions

How does the MSK071C-0450-NN-M2-UP1-RNNN handle flexible mounting in high-density enclosures?

A 240° rotatable connector simplifies cable routing in constrained builds. It reduces mechanical stress and eases integration in tight or multi-axis cabinet layouts.

What should I consider for thermal behavior under sustained torque demand?

This motor uses natural convection cooling, relying on passive airflow around the housing. Limited ventilation can raise surface temperature and affect continuous-duty operation.

Does the MSK071C-0450-NN-M2-UP1-RNNN support precise position recovery after system reboot?

Its optical multiturn absolute encoder retains position data across power cycles. This ensures accurate position initialization without external homing routines.

Is this model’s feedback protocol suitable for high-resolution motion networks?

The MSK071C-0450-NN-M2-UP1-RNNN includes an EnDat2.1 interface, enabling fast and deterministic digital communication. It's ideal for synchronized motion applications using advanced controllers.

How does it ensure load stability in gravity-driven axes during E-stop?

It features an electrically released holding brake with 23 Nm torque. The brake holds static position reliably during sudden stops or power-off conditions.

Common Misspellings

MSK071C0450NNM2UP1RNNN

MSK071C 0450 NN M2 UP1 RNNN

MSK-071C-0450-NN-M2-UP1-RNNN

MSK71C-0450-NN-M2-UP1-RNNN

Internal Product Review

The MSK071C-0450-NN-M2-UP1-RNNN from Bosch Rexroth is a servo motor featuring natural convection cooling. It offers a 2048 signal-period resolution, optical multiturn absolute encoder, EnDat2.1 interface, and a 240° rotatable connector for flexible integration. Its 23 Nm electrically released holding brake ensures secure and reliable position retention.