Product Description:

The MDD025C-N-100-N2G-040FF1 is a compact synchronous servo unit produced by Bosch Rexroth Indramat within the MDD Synchronous Motors series. As a motor for digital drive controllers, it converts command currents into immediate mechanical motion for positioning or velocity loops in small-frame industrial axes. The manufacturer supplies this part complete with a blocking brake and the electrical features needed for resolver-based feedback, allowing integrators to mount it directly to robotics joints, pick-and-place heads, or high-speed spindles that require fast response and tight regulation.

The drive delivers a nominal speed of 10000 min⁻¹, which defines the maximum continuous rotor frequency achievable under rated voltage. At standstill it can maintain a continuous torque of 0.90 Nm, so static loads remain supported without overheating. For rapid emergency stops or power-off retention, the integrated brake supplies 1.0 Nm of holding torque. Rotor position is reported through resolver feedback, giving the control system absolute angular data even during acceleration transients. Power and sensor conductors leave the housing through a connecting cable with coupling unit, reducing on-machine wiring time and shielding the low-level feedback signals from drive currents.

The mechanical envelope is anchored by a centering pilot of 40 mm, and the connectors point to the Right to suit cabinets that route cables along one edge. A plain shaft is supplied without keyway, and it runs with without shaft seal construction, so external protection must be provided in wash-down zones. Standard dynamic balancing keeps vibration low across the 025 frame size, while the standard housing and the C length code give enough thermal mass for the duty cycle implied by the earlier speed and torque figures. The single side-A output and absence of a side B shaft simplify coupling to digital drive controllers that fall within this product’s intended automation class.