R911260893 (MDD115D-N-015-N2M-180PB0)

The large pilot diameter enhances concentricity and reduces coupling misalignment sensitivity for improving bearing life and vibration behavior. It also speeds up mechanical referencing by providing a repeatable, rigid mounting interface on precision gearheads or machine plates.

It supports moderate-to-heavy loads on low-speed axes without external gearing or boosted torque density when paired with gear reducers. Its designers can size drives for thermal limits while maintaining commanded torque in static or creep moves.

The seal helps maintain ingress protection at the shaft for supporting IP65-class housing concepts used across MDD variants. Its keyed shaft simplifies positive-drive couplings and pulley hubs for reducing slip risk under bidirectional torque.

It can shorten motor-to-drive paths in certain layouts for reducing cable capacitance and EMI exposure. It also offers mechanical clearance advantages when the opposite side faces guarding or adjacent axes.

It reports absolute shaft position over multiple revolutions for eliminating homing routines and reducing cycle-start latency. It coupled with DSF preserves position integrity across shutdowns and enables immediate closed-loop operation on power-up.