R911247428 (MDD090C-N-020-N2L-110PA0)

A 110 mm centering diameter provides a large, stiff mating surface which helps minimize misalignment between motor and load, reducing radial loads on bearings and preserving precision. In practice this means less shaft run‑out and longer life for both the motor and whatever it's coupled to (gearbox, coupling, etc.).

With 10.4 Nm available immediately from zero speed, the motor can overcome static friction and inertia of the load without needing gearing or oversizing; this supports crisp start‑up in automation tasks.

The shaft seal protects internal components from contaminants that can degrade bearings or encoders. This makes the motor suitable for harsher industrial settings with minimal maintenance.

The DSF provides precise rotor position information and speed feedback to the drive controller, enabling tighter control loops, reduced error in positioning or speed regulation, and faster dynamic responses. It also simplifies tuning since feedback scaling and compensation are provided in real time.

The IP65 means the motor is dust‑tight and protected against low‑pressure water jets from any direction. It can be used in environments where it might be washed or subject to splashing, but not submerged.