R911255791 (MDD065D-N-040-N2M-095GB0)

Description

The R911255791 (MDD065D-N-040-N2M-095GB0) is a model in the MDD series of synchronous servo motors by Bosch Rexroth, known for its high power density and notable performance in high-dynamic applications such as pressing, punching, and tool changing devices. The motor, which can be mounted flexibly, accommodates for the direct attachment of pinions and belt pulleys to the shaft. It operates at a nominal speed of 4,000 RPM and produces a maximum torque of 7.8Nm. The IP 65-rated housing is robust and offers dust and water jet protection, allowing safe usage even in harsh industrial conditions. Its rotor's permanent magnet, made from rare earth and iron oxide, contributes to its low inertia of 3.8 x 10-4 kgm2. The motor uses digital servo feedback with an inbuilt multiturn absolute encoder for achieving precision in evaluating speed and position. It incorporates an optical measurement method and data memory, leading to faster startup times.

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