MDD025C-N-100-N2G-040FB1
The MDD025C-N-100-N2G-040FB1 is a synchronous motor built by Bosch Rexroth Indramat and assigned to the MDD Synchronous Motors series. It is intended for integration with digital drive controllers, where it translates commanded current into tightly regulated rotary motion for light-duty positioning and high-speed auxiliary axes in industrial automation cells. A standard housing encloses the stator for general industrial use. Its synchronous design supports stable speed regulation and repeatable motion during short, fast indexing tasks.
This model sustains a continuous standstill torque of 0.90 Nm, allowing it to hold or slowly move loads without overheating while stationary. During normal operation, the rotor can reach a nominal speed of 10000 rpm, supporting rapid-cycle equipment that requires high shaft velocity. Power and feedback conductors are routed on side B, and the circular connector helps keep cable routing compact. This arrangement also helps preserve clearance around the motor body in confined spaces. Rotor alignment to the driven machine is aided by a centering diameter of 40 mm, and the motor uses standard balancing. Speed and position are reported through resolver feedback, giving analog sinusoidal signals that the controller can process even under electrical noise.
Machine safety is supported by a blocking brake that exerts 1.0 Nm when power is removed, helping prevent uncommanded rotation on vertical or suspended shafts. The output uses a plain shaft, which interfaces with couplings or pulleys, and the rear side does not include an auxiliary shaft end. Because the shaft end is plain rather than keyed, torque is typically transferred through a matching friction or clamping element. There is no shaft seal, so the installation must avoid fluid ingress along the journal. The motor length code C and frame size 025 give the unit a compact geometry for mounting inside tight automation enclosures.