MDD112D-N-020-R2L-130GA2

Description

The MDD112D-N-020-R2L-130GA2 is a specific model of MDD AC servo motors manufactured by Bosch Rexroth. Featuring a permanent magnet made from rare-earth or iron-oxide magnetic materials, these motors are designed for high cyclic load capacity, making them ideal for frequent start-stop operations. A hallmark feature of this model is its 60.0 Nm blocking brake, aimed at maintaining servo axes when the motor is inactive. Its output shaft is notably plain, intended for non-positive shaft-hub connections. The integrated digital servo encoder system aids in detecting the indirect relative position of the motor, utilizing optical measurement methods and offering data storage for motor parameters. With a nominal speed of 2,000 RPM and a centering diameter of 130 mm, this motor is particularly suitable for heavy-duty operations like those in grinding machines and main spindle applications. The design of its standard housing enables cooling by natural convection, while a temperature sensor closely monitors the motor's temperature to avoid overload damage. This motor functions at a maximum ambient temperature of 40°C and 95% relative humidity, and it's meant to be installed at heights not exceeding 1000m.

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