R911369209 (MSK050B-0300-NN-M3-UP1-NNNN)

Name: R911369209 (MSK050B-0300-NN-M3-UP1-NNNN)
Brand: Indramat Motors
SKU: MSK050B-0300-NN-M3-UP1-NNNN
Price: 294.00 USD
Availability: InStock

MSK IndraDyn S Synchronous Motors

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The R911369209 (MSK050B-0300-NN-M3-UP1-NNNN) is an IndraDyn S Synchronous Servomotor designed to deliver precise rotary motion in industrial automation applications. It features natural convection cooling, a black-coated housing conforming to ATEX standards, and resistance to water, lyes, and diluted chemicals. Technical characteristics include a maximum speed of 4300 RPM, winding inductivity of 76,400 mH, standstill torque of 3.4 Nm at 100 K, and continuous standstill current of 2.0 A. The motor incorporates a multiturn absolute capacitive Hiperface encoder with 16 signal periods and a 240° rotatable connector. The electrically-released holding brake provides 6 Nm of torque, while the shaft features an integrated keyway for torque transmission. The unit operates at an ambient temperature up to 40°C and delivers a maximum torque output of 9.0 Nm with a maximum current of 7.2 A. Electrical resistance is specified at 13 Ohms (20°C).

Technical Specifications

Motor Type
Electric Synchronous Motor

Housing Frame Design
ATEX Standard

Housing Paint
Black Prime Coat

Bearings
Grease-Lubricated

Operational Rotor Speed
4300 radii per minute

Continuous Current
1.8 Amperes

Rotor Current Resistance
13 Ohms at 20 degrees Celsius

Encoder
Multiturn Hiperface Capacitive with data memory

Power Connector Rotatability
240 degrees

Shaft Design
Cylindrical with complete key

Operating Temperature
up to 40 degrees Celsius.

Frequently Asked Questions

Why is a capacitive encoder used in MSK050B-0300-NN-M3-UP1-NNNN motor instead of an optical one?

The capacitive encoder of MSK050B-0300-NN-M3-UP1-NNNN motor offers higher resistance to dust and vibrations. This ensures longer service life and reliable signal feedback in harsh industrial environments.

What is the advantage of using a multiturn absolute encoder in this motor?

The multiturn encoder retains position data across rotations. It eliminates the need for homing sequences after power cycles.

What are typical applications of the MSK050B-0300-NN-M3-UP1-NNNN motor in industry?

The MSK050B-0300-NN-M3-UP1-NNNN motor is widely used in CNC machinery, robotics, and packaging automation. Its encoder precision supports high-speed, multi-axis synchronization in dynamic production lines.

What role does continuous current of 2.0 A at standstill play in MSK050B-0300-NN-M3-UP1-NNNN motor?

The continuous current of MSK050B-0300-NN-M3-UP1-NNNN motor ensures sustained torque delivery. It supports stable positioning during extended holding applications.

How does the winding inductivity of 76,400 mH influence motor behavior?

The high inductivity stabilizes current flow, reducing torque ripple. This enhances smooth motion in precision-driven systems.

Common Misspellings

MSK050B0300NNM3UP1NNNN

MSK050B 0300 NN M3 UP1 NNNN

MSK-050B-0300-NN-M3-UP1-NNNN

MSK50B-0300-NN-M3-UP1-NNNN

Internal Product Review

The IndraDyn S Synchronous Servomotor MSK050B-0300-NN-M3-UP1-NNNN by Bosch Rexroth features a multiturn absolute capacitive encoder with Hiperface interface and 16 signal periods. It delivers 3.4 Nm continuous torque and includes a 6 Nm electrically-released holding brake. This motor is well-suited for applications in packaging machines, robotics, and CNC systems.