MDD025A-N-100-N2K-040MR1

How does the nominal speed of 10,000 min⁻¹ influence cooling and thermal management in sustained high-speed operation?

Higher speeds generate greater losses (windage, friction, hysteresis) that heat the motor more, so cooling must accommodate this via airflow or mounting configuration. If ambient temperature or enclosure restricts cooling, continuous operation at or near 10,000 rpm may require derating.

What are the implications of the integrated absolute encoder with resolver feedback for motion control precision and startup accuracy?

An absolute encoder yields immediate and accurate rotor position on power-up, eliminating the need for a homing procedure; resolver feedback adds robustness (noise and vibration resistance). Combined, they improve closed-loop control precision, especially in high-speed or repeated start-stop sequences.

For the Bosch Rexroth Indramat MDD025A-N-100-N2K-040MR1, what mechanical alignment challenges are posed by its 40 mm centering diameter keyway shaft?

The 40 mm centering diameter requires precise mating parts (bearings, couplings) to maintain concentricity and reduce shaft deflection, which is critical at 10,000 min⁻¹; keyway shafts also introduce stress concentration and may affect balance. Misalignment leads to vibration, bearing wear, and reduced encoder reliability.

How does the keyway shaft type affect coupling choices and torque transmission versus a plain (smooth) shaft?

Keyways allow a positive torque transfer without slipping under load, suitable for high torque/acceleration, but introduce local stress and require matching key and coupling design. Plain shafts avoid keyway stress but need friction coupling or special locking collars—may limit starting torque under overload.

In what B2B / industrial scenarios does using this motor (10000 min⁻¹, 0.33 Nm standstill torque, blocking brake) provide a decisive advantage?

Applications such as high-speed pick-and-place, semiconductor wafer handling, or packaging machinery benefit from its high RPM, instant stop/hold ability, and precise motion control. Also useful in robotics joints where holding at standstill under small loads and precise feedback is required.

MDD-025A-N-100-N2K-040MR1

MDD025A N 100 N2K 040MR1

MDD025A-N-100-N2K-040-MR1

MDD025AN100N2K040MR1

MDD25A-N-100-N2K-040MR1

MDDO25A-N-100-N2K-040MR1

MDDO25A-N-1OO-N2K-O4OMR1

The MDD025A-N-100-N2K-040MR1 motor from Bosch Rexroth is equipped with a blocking brake delivering 1.0 Nm torque, a 40 mm centering diameter, and an integrated absolute encoder with resolver feedback. Its 10,000 min⁻¹ nominal speed, keyway shaft, and connector type connection make it reliable for precision tasks. This motor finds applications in automation, packaging lines, and semiconductor equipment where consistent digital drive control is essential.