MDD093D-N-040-N2M-110GL0

At 4000 rpm, the motor’s high speed reduces gear ratio needed to reach typical application speeds, but you must ensure the gearbox or belt can handle the power and dynamics at that speed. High-speed transmission parts must manage centrifugal and dynamic loads; choose components rated above the prospective torque × speed envelope.

The plain shaft simplifies coupling design, but without a blocking brake the axis cannot be locked when powered off, so you’ll need an external brake or mechanical lock for safety or zero-point holding. The shaft seal helps protect internal bearings against contaminants when interfaces are sealed.

The built-in encoder preserves the absolute position over power cycles, eliminating the need for external homing or incremental encoders. This ensures deterministic behavior at startup and reduces wiring complexity by embedding feedback directly in the motor.

The motor is balanced to “standard” class, meaning moderate vibration is acceptable; in very high-speed or high-precision systems, additional balancing or damping may be needed. Check the rotor imbalance limits and apply balancing weights or isolation mounts as needed for your application.

Because the motor has no brushes, maintenance is limited to periodic checks of the bearings, connectors, and seals—typically after tens of thousands of hours. However, inspect for encoder drift, abrasion on shaft seals, and connector pin wear during planned service intervals.