R911286080 (MHD090B-047-NP0-UN)

What installation flexibility does the turnable power connector on the MHD090B-047-NP0-UN offer?

The 270° rotatable power connection simplifies cable routing in compact or multi-axis assemblies. It allows for tailored cable exit orientation without repositioning the entire motor.

What does a peak current rating of 59.4 A imply in real-world motion profiles?

It allows for brief torque bursts during rapid acceleration or load transitions. This enhances responsiveness in applications with irregular or dynamic load demands.

Can the MHD090B-047-NP0-UN be mounted in vertical orientations?

Yes, but vertical mounting may require additional mechanical support or brake mechanisms. This prevents shaft load-induced bearing stress and potential back-driving in gravity-influenced axes.

How does digital servo feedback improve positioning accuracy in closed-loop systems?

It provides high-resolution signal processing with minimal latency, ensuring tighter control over velocity and position. This enhances repeatability in high-speed or multi-axis synchronization tasks.

What are the trade-offs of using a motor with four pole pairs?

Four pole pairs balance torque density and maximum speed, offering stable operation across varied loads. It avoids the extremes of high torque/low speed or high speed/low torque designs.

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MHD90B-047-NP0-UN

The MHD090B‑047‑NP0‑UN is a synchronous servo motor from Bosch Rexroth’s Indramat line. It supports 59.4 A peak current, uses liquid cooling, and includes digital encoder feedback. It is commonly used in CNC machines, gantry robots, and automated assembly and pick‑and‑place systems.