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R911337848 (MSK040B-0450-NN-S2-UG1-NNNN)

MSK IndraDyn S Synchronous Motors

  In-Stock, Ships 1-2 Days
Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping
Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping
The R911337848 (MSK040B-0450-NN-S2-UG1-NNNN) is a Rexroth Indramat synchronous servomotor designed for applications requiring efficient torque output and precise control. It supports an operational speed range of 1000 to 6000 rpm and employs natural convection cooling. The motor features a rotatable 240° encoder connector, EnDat2.1 optical singleturn encoder with 2048 signal periods, and a plain shaft. The holding brake is electrically released, delivering a torque of 4 Nm. Key specifications include a continuous standstill current of 1.7 A (at 100 K), continuous standstill torque of 1.9 Nm, maximum current of 6.0 A, maximum torque of 5.1 Nm, and a winding inductivity of 64,700 mH.

Technical Specifications

Motor Type
Industrial Synchronous Motor

Rotational Speed
1000 to 6000 RPM

Housing Protection
Prevents penetration of foreign substances

Mounting
Direct Installation

Temperature for Continuous Torque Output
60 Kelvin

Continuous Torque Output at Standstill
1.7 Newton-meters

Current Drawn
1.5 amperes

Encoder Type
Single Turn Optical Encoder

Signal Periods of Encoder
2048

Required Cables
Power Cable, Motor Feedback Cable

Connector Type
240-degree connector

Standard Compliance
Rexroth Indramat Quality Standards.

How does the Bosch Rexroth Indramat MSK040B-0450-NN-S2-UG1-NNNN ensure torque precision during variable-speed operation?

Its 64,700 mH inductive winding stabilizes current flow, maintaining consistent torque from 1.9 Nm continuous up to 5.1 Nm peak even under fluctuating loads.

In what way does the 2048-signal EnDat2.1 encoder enhance positioning resolution for automation systems?

The digital feedback interface provides deterministic signal transmission, reducing latency and ensuring sub-degree positional repeatability across motion cycles.

Why is natural convection an optimal cooling choice for compact industrial assemblies?

It eliminates fan wear and airflow contamination, allowing sustained temperature control in closed or low-maintenance environments.

By what mechanism does the 4 Nm electrically released brake contribute to safety during emergency halts?

It engages immediately upon power loss, locking the shaft mechanically to prevent vertical axis drift or unintended load movement.

In what way can regular inspection extend the Bosch Rexroth Indramat MSK040B-0450-NN-S2-UG1-NNNN’s encoder performance and operational integrity?

Cleaning the 240° connector interface, verifying seal condition, and monitoring brake response ensure stable feedback accuracy and long-term service reliability.

MSK040B0450NNS2UG1NNNN

MSK040B 0450 NN S2 UG1 NNNN

MSK-040B-0450-NN-S2-UG1-NNNN

MSK40B-0450-NN-S2-UG1-NNNN

Internal Product Review

Built for precision and efficiency, the MSK040B-0450-NN-S2-UG1-NNNN servomotor from Bosch Rexroth Indramat is designed for demanding industrial applications. Featuring an optical encoder with EnDat2.1 interface and 2048 signal periods, it ensures accurate feedback. With 1.9 Nm continuous torque and a maximum of 5.1 Nm, it excels in applications such as robotics and automation systems, offering reliable performance.

Warranty

1-year-warranty
Indramat USA 1 Year Warranty

Repair

product repair We offer a repair service for the MSK040B-0450-NN-S2-UG1-NNNN.
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