R911258209 (MDD090C-N-030-N2M-110PB0)

It means the motor can hold or accelerate from zero load up to 10.4 Nm without needing to spin; design your load inertia and gearing so dynamic torque demands stay within that margin plus safety factor.

Because the encoder retains absolute position over power cycles, you avoid re-homing routines at startup and improve safety in power-out events by knowing the last shaft angle immediately.

Use precise fixturing or shrink-fit hubs matching 110 mm bore tolerances to maintain alignment and minimize vibration, and ensure keyway tolerances follow DIN/ISA standards to avoid backlash or wear.

DSF provides high-resolution, digital position/velocity feedback with minimal conversion delay, which allows tighter control loops and higher bandwidth without analog distortion or noise injection.

Exceeding nominal speed reduces cooling margin and increases centrifugal stress on the rotor and bearings, so derate torque or introduce forced cooling to avoid thermal overload or mechanical failure.