Product Description:

Bosch Rexroth Indramat manufactures the MDD025C-N-100-N2K-040FL1 as part of its MDD Synchronous Motors series. The unit is a motor for digital drive controllers, intended to convert commanded current into rotary motion for axes that require fast speed changes and accurate positioning in automated machinery and assembly stations.

The motor’s nominal speed is rated at 10000 min⁻¹, allowing lightweight tooling or spindle loads to reach high rotational velocity without gear reduction. At standstill it can deliver 0.90 Nm of continuous torque, ensuring stable holding performance during dwell periods. A blocking brake is fitted and provides a separate static torque of 1.0 Nm so the shaft can remain locked when power is removed. Position data are supplied through an Integrated absolute encoder; in addition, the servo loop can be closed with Resolver feedback when rugged analog sensing is preferred. The motor carries standard balancing and housing grades, is connected through a single plug-in connector, and is supplied without a shaft seal, a detail that limits its installation to clean environments or sealed gearboxes.

A centering diameter of 40 mm aligns the stator precisely on the mounting surface, while the axial dimension is defined by the C length code so engineers can predict stack depth inside compact frames. All power, encoder, and brake cables exit on the Left side, simplifying routing when multiple motors are arrayed in parallel. Mechanical output is via a Plain shaft with no keyway, reducing vibration when coupled with precision collets or friction hubs. The shaft end follows the standard configuration and is delivered only on side A, which avoids over-hung mass on the opposite bearing and suits high-speed service in pick-and-place gantries and miniature test rigs.