R911299972 (MSK070E-0450-NN-M2-UG1-RNNN)

Name: R911299972 (MSK070E-0450-NN-M2-UG1-RNNN)
Brand: Indramat Motors
SKU: MSK070E-0450-NN-M2-UG1-RNNN
Price: 380.00 USD
Availability: InStock

MSK IndraDyn S Synchronous Motors

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The R911299972 (MSK070E-0450-NN-M2-UG1-RNNN) is a Bosch Rexroth IndraDyn S synchronous servo motor engineered for dynamic applications, characterized by high torque density. It integrates a multiturn absolute optical encoder (EnDat 2.1, 2048 signal periods) capable of position detection across 4096 mechanical rotations, retaining axis position post power-off. The motor supports natural convection cooling and utilizes a plain shaft with a sealing ring. Key specifications include a holding brake (electrically released, 23 Nm torque), 60.0 Nm maximum torque, 6,000 RPM maximum speed, 0.00458 kgm² rotor inertia, 21.0 A continuous standstill current, 25.0 Nm continuous standstill torque, and 2,700 mH winding inductivity.

Technical Specifications

Motor Type
Synchronous Servo Motor

Encoder Type
Multiturn Absolute Encoder

Encoder Interface
EnDat 2.1

Encoder Accuracy
±80 Angular Seconds

Cooling Mode
Natural Convection

Maintenance Requirement
Maintenance Free Depending on Operating Condition

Shaft Type
Plain Shaft with Shaft Sealing Ring

Shaft Sealing Ring Standard
DIN 3760 – Design A

Holding Brake
Electrically-Released with 23Nm Holding Torque

Maximum Speed
6000 Revolutions Per Minute

Number of Pole Pairs
6

Rotor Moment of Inertia
0.00458 kgm2

Maximum Torque
60.0Nm

Frequently Asked Questions

What is the continuous torque at standstill for the MSK070E-0450-NN-M2-UG1-RNNN motor?

The motor provides a continuous torque of 25.0 Nm at standstill. This ensures steady power delivery during idle operation.

What is the maximum current the MSK070E-0450-NN-M2-UG1-RNNN motor can handle?

The motor supports a maximum current of 57.9 A. This enables the motor to generate peak torque efficiently in demanding situations.

What is the role of the 2048 signal periods encoder resolution in the MSK070E-0450-NN-M2-UG1-RNNN motor?

The encoder resolution ensures fine position accuracy. This is crucial for high-precision applications requiring minimal error in feedback.

What does the 240° rotatable encoder connector provide?

The 240° rotatable encoder connector allows flexible installation. This helps in aligning the motor’s encoder in various mounting configurations.

How does the increased concentricity design of the MSK070E-0450-NN-M2-UG1-RNNN motor improve performance?

Increased concentricity reduces vibration during high-speed operation. This results in smoother performance and less mechanical wear.

Common Misspellings

MSK070E0450NNM2UG1RNNN

MSK070E 0450 NN M2 UG1 RNNN

MSK-070E-0450-NN-M2-UG1-RNNN

MSK70E-0450-NN-M2-UG1-RNNN

Internal Product Review

Rexroth Indramat makes the MSK070E-0450-NN-M2-UG1-RNNN synchronous motor that offers an electrically-released holding brake with 23 Nm torque. It features an optical encoder and a natural convection cooling system. The motor suits dynamic industrial applications requiring precision in positioning and control.