R911308922 (MSK050B-0300-NN-S1-UG1-NNNN)

Name: R911308922 (MSK050B-0300-NN-S1-UG1-NNNN)
Brand: Indramat Motors
SKU: MSK050B-0300-NN-S1-UG1-NNNN
Price: 817.00 USD
Availability: InStock

MSK IndraDyn S Synchronous Motors

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The R911308922 (MSK050B-0300-NN-S1-UG1-NNNN) is a synchronous servomotor featuring a standard design and complies with ATEX standards for use in hazardous environments. It includes a plain cylindrical shaft and operates via four permanent magnet pole pairs with electronic commutation. Cooling is achieved by natural convection, requiring installation in ventilated spaces. The unit provides a continuous torque of 3.4 Nm at 2.0 A (100 K), reaching up to 9.0 Nm and 7.2 A, with a maximum speed of 4300 RPM. It is equipped with a singleturn optical Hiperface encoder, 128 signal periods, and a rotatable encoder connector (240°). An electrically-released holding brake delivers 6 Nm torque.

Technical Specifications

Design Standard
ATEX

Pole Pairs
4

Commutor Type
Electronic

Output Shaft
Plain Cylindrical

Maximum Current
7.2 Amperes

Maximum Motor Velocity
4300 Radii Per Minute

Encoder Type
Single-Turn Absolute Optical

Power Connector
240 Degrees Rotatable

Cooling Method
Natural Convection

Frequently Asked Questions

Why is natural convection cooling used instead of forced cooling in this servomotor?

The natural convection cooling eliminates moving cooling components, reducing maintenance needs. It also enhances durability in continuous duty cycles by allowing heat dissipation through surface area exposure.

How does the 240° rotatable encoder connector improve system integration?

The rotatable connector provides flexible installation and wiring orientation. This minimizes cable stress and simplifies integration into confined automation setups.

Why is a singleturn encoder with Hiperface interface beneficial for this motor?

The singleturn encoder ensures precise positioning within one revolution. The Hiperface interface improves feedback quality, enabling smoother synchronization with Bosch Rexroth drives.

What is the significance of using a plain shaft in the MSK050B-0300-NN-S1-UG1-NNNN servomotor?

The MSK050B-0300-NN-S1-UG1-NNNN servomotor's plain shaft allows versatile coupling with gearboxes or couplers. It improves mechanical alignment while supporting diverse industrial transmission requirements.

In which applications is the MSK050B-0300-NN-S1-UG1-NNNN servomotor commonly used?

The MSK050B-0300-NN-S1-UG1-NNNN servomotor is widely applied in CNC machining, robotics, and automated assembly. Its precision, compact size, and stable torque make it ideal for dynamic positioning tasks.

Common Misspellings

MSK050B0300NNS1UG1NNNN

MSK050B 0300 NN S1 UG1 NNNN

MSK-050B-0300-NN-S1-UG1-NNNN

MSK50B-0300-NN-S1-UG1-NNNN

Internal Product Review

The Bosch Rexroth Indramat MSK050B-0300-NN-S1-UG1-NNNN servomotor offers 3.4 Nm continuous torque with natural convection cooling and a 6 Nm holding brake. It uses a singleturn optical encoder with Hiperface interface and a rotatable connector for easy integration. The motor is commonly used in robotics, CNC machining, and automated assembly lines, it ensures precise motion control.