R911294649 (MHD112C-035-PG3-BN)

The plain shaft with an integrated seal limits coolant or dust ingress into the front bearing cavity for protecting lubricant and bearings. It is important to use balanced, clamp-style couplings with proper alignment and preload to avoid micro-movement and fretting under reversing torsion.

The standardized flange and pilot interface provide kinematic repeatability and concentricity for simplifying alignment with precision gearheads or belt pulleys. Its larger pilot engagement raises bending stiffness for reducing runout-induced vibration on high-speed positioning axes.

The brake secures a stationary load during power-off or drive disable, while it is not a dynamic emergency-stop device. It is important to size the brake to static loads and back-driving risk, as it rely on the drive for controlled deceleration.

Its side-B routing keeps the power lead clear of encoder/feedback cabling and machine structures for easing harness dressing. It also facilitates shorter, protected cable runs to moving axes for reducing bending stress and improving EMC performance.

Its favorable ratio lets the drive command higher accelerations without overshoot to improvesettle times and registration accuracy. It benefits start-stop indexing, electronic gearing and multi-axis synchronization where tight repeatability is critical.