MDD025A-N-100-N2K-040MF1

Standard balancing is sufficient for many applications, but at high speed (10,000 rpm) any imbalance produces vibrations that can reduce bearing life and positional accuracy. For ultra-fast motions or high precision robotics, higher balancing grades or custom balancing may be needed to minimize vibration and mechanical stress.

A shorter motor (length code A) typically means lower rotor mass and lower inertia, which helps faster acceleration and reduces deceleration times. But it also limits the winding space, so thermal capacity and continuous torque may be constrained compared to longer variants.

In that variant, alignment between resolver and absolute encoder must be accurate; misalignment can lead to position drift, commutation errors, or reduced feedback fidelity. Also, replacement must match the original encoder resolution and absolute feedback protocol to ensure compatibility with drive electronics.

High integration (absolute encoder + resolver + holding brake) reduces component count, simplifies cabling, and decreases failure points, improving uptime. Bosch Rexroth’s widespread service network means spare parts, repair, and calibration are more manageable, which lowers total cost of ownership in industrial systems.

A continuous torque of 0.33 Nm means it can sustain that torque permanently without overheating; however, if external loads or disturbances exceed this, the motor will heat up or stall. For holding heavier loads, the 1.0 Nm holding brake comes into play to prevent drift when unpowered or when torque demand exceeds active torque.