R911258684 (MDD065A-N-040-N2M-095GA1)

The holding brake gives ~3.0 Nm of torque to lock the rotor when power is removed, preventing drift. It’s useful for safety stops or when maintaining load position during shutdown.

It allows the controller to know the absolute shaft position without needing a re-homing move after power cycling. This reduces downtime and simplifies restart procedures.

The 95 mm centering diameter demands precise mechanical alignment to prevent imbalance or bearing loads. Mounting flanges or mechanical couplings must match that dimension closely.

The plain shaft allows flexible coupling methods (e.g. clamping, hub), and the shaft seal helps prevent dust or fluids entering, extending bearing life. Care must be taken to maintain seal integrity to avoid failures.

DSF delivers higher resolution and more accurate speed/position detection, reducing error and improving responsiveness. It often allows more precise tuning of motion parameters like acceleration/deceleration.