R911332090 (MSK070E-0300-NN-M1-BG0-NNAN)

Name: R911332090 (MSK070E-0300-NN-M1-BG0-NNAN)
Brand: Indramat Motors
SKU: MSK070E-0300-NN-M1-BG0-NNAN
Price: 462.00 USD
Availability: InStock

MSK IndraDyn S Synchronous Motors

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The Bosch Rexroth R911332090 (MSK070E-0300-NN-M1-BG0-NNAN) is a synchronous servomotor engineered for position and speed regulation in industrial automation systems. The motor features a compact MSK070 size and E-length frame, natural convection cooling, and is equipped with a plain shaft without holding brake. It incorporates an optical multiturn absolute Hiperface encoder with 128 signal periods, supporting precise feedback. The unit delivers a continuous torque of 23 Nm at standstill with a constant current of 15.4 A at 60K overtemperature, and up to 25.0 Nm at 16.7 A at 100 K. Maximum torque output reaches 65 Nm with peak current of 49.3 A. The winding code is 0300, inductivity is rated at 3,900 mH, and the design integrates four pole pairs. The model achieves a maximum speed of 5300 rpm, with a thermal time constant of 32 minutes, and is designed with a B-side power connector and specific air sealing to resist ingress in humid or wet environments.

Technical Specifications

Product Type
High Torque Motor

Application
Industrial Equipment Control

Torque Output
High

Geometry
Compact

Peak Torque Utilization
At all speeds

Torque to Inertia Mass Ratio
High

Stability Feature
Wider Air Gaps

Speed Start Stop Applications
Supported

Overpressure Feature
Yes

Motor Protection
From unwanted fluids and moisture

Continuous Torque at Standstill Mode
23 Nm (at 60K motor overtemperature)

Continuous Current at Standstill Mode
15.4 A

Thermal Time Constant
32 minutes

Pole Pairs
Four

Maximum Torque Output
65 Nm

Maximum Speed
5300 rpm

Frequently Asked Questions

How does the B-side power connector improve motor setup?

The B-side power connector allows easy connection from a different angle. This makes installation more flexible and reduces cable stress.

How does the optical encoder improve the motor's accuracy?

The optical encoder technology enhances resolution and precision. This allows the motor to achieve highly accurate position feedback in dynamic applications.

Why is a multiturn absolute encoder used in this motor?

A multiturn absolute encoder tracks position over multiple rotations. This ensures precise and uninterrupted feedback, even in applications with long travel distances.

What is the benefit of using natural convection cooling in this motor?

Natural convection cooling eliminates the need for external cooling systems. This increases motor reliability by preventing overheating in continuous operations.

What is the advantage of the 3,900 mH winding inductivity in motor efficiency?

The 3,900 mH winding inductivity reduces high-frequency losses. This enhances the motor’s efficiency, especially in fast switching applications.

Common Misspellings

MSK070E0300NNM1BG0NNAN

MSK070E 0300 NN M1 BG0 NNAN

MSK-070E-0300-NN-M1-BG0-NNAN

MSK70E-0300-NN-M1-BG0-NNAN

Internal Product Review

The Bosch Rexroth Indramat MSK070E-0300-NN-M1-BG0-NNAN synchronous motor delivers 25 Nm continuous torque and 65 Nm maximum torque. It uses an optical multiturn absolute encoder with a Hiperface interface. This motor fits robotics and CNC systems requiring precise motion control and reliable performance.