MDD025B-N-100-N2G-040FB1

Product Description:

The MDD025B-N-100-N2G-040FB1 is a compact synchronous servo motor produced by Bosch Rexroth Indramat within the MDD Synchronous Motors series. As a motor for digital drive controllers, it converts controlled stator current into precise rotor torque and speed for automated handling, pick-and-place, and small spindle duties. Its design focuses on high rotational velocity while maintaining accurate feedback for closed-loop industrial motion.

This model reaches a nominal speed of 10000 min⁻¹, enabling rapid indexing where cycle times are critical. At standstill it can deliver a continuous torque of 0.60 Nm, so the drive can hold loads without overheating under rated current. Alignment to mounting hardware is guided by a centering diameter of 40 mm. Power and feedback conductors exit on the Side B face through a connector interface, supporting quick swap and sealed routing. Motion feedback is provided by a resolver feedback element, which tolerates electrical noise and temperature variation. The rotor is balanced to the standard grade, the housing is the standard closed frame, and cooling relies on ambient air.

A built-in blocking brake supplies 1.0 Nm of holding torque when power is removed, preventing drift on suspended axes. The output shaft follows a plain shaft geometry and the motor is designated size 025 with length code B, giving a short overall body for tight machine spaces. The shaft end on the opposite side is omitted, and the bearing region is delivered without a shaft seal, so external guarding is advised where fluids or dust are present. A single circular connector handles phase power and feedback lines, and the standard balancing ensures smooth operation across the rated speed range.