Product Description:

The MDD025C-N-100-N2G-040MF0 is a synchronous servo motor manufactured by Bosch Rexroth Indramat and supplied as part of the MDD Synchronous Motors series. Within an automation cell, this model mounts to an axis and interfaces with a digital drive controller. It translates commanded current into tightly regulated rotary motion for pick-and-place heads, labeling spindles, and other compact mechanisms that require high speed, repeatable positioning, and stable response during frequent start-stop cycles.

The motor has a centering diameter of 40 mm, allowing accurate concentric alignment with gearboxes or mounting plates during installation. At standstill it can generate 0.90 Nm of continuous torque, so small loads can be held without pushing winding temperature beyond permitted limits. A nominal speed of 10,000 rpm supports rapid indexing in compact mechanisms that rely on short motion cycles. Electrical power and feedback conductors exit on the right side, simplifying routing where cabinet space and bend radius are limited. Position and velocity data are returned through resolver feedback, which produces analog sine-cosine signals that compatible controllers can decode for closed-loop operation. Standard balancing and a standard aluminum housing limit vibration and mass, while the C length code indicates a longer stator package for this frame.

For electrical hookup, the stator leads are supplied as a connecting cable with coupling unit, reducing termination work and helping preserve shield continuity between the motor and drive. The frame is identified as motor size 025, giving a compact footprint that suits lightweight gantries and small axis modules. Because the design ships without a blocking brake, any required holding force must be provided by the drive or by external mechanical devices. Torque is transmitted through a keyway machined into the single shaft end, and no shaft seal is fitted, which helps minimize friction at high rotational speeds.