MDD025C-N-100-N2G-040FE1
The MDD025C-N-100-N2G-040FE1 is a synchronous servo motor built by Bosch Rexroth Indramat and included in the MDD Synchronous Motors series. Designed for digital drive controllers, it converts commanded current into precise rotary motion for compact pick-and-place axes, indexing tables, and other high-speed automation points. When paired with low-inertia loads, it supports repeatable acceleration and deceleration during coordinated multi-axis motion. Its compact format also suits machines that need fast response in a limited installation space. This operating profile is common in small transfer units and precision handling modules.
Its continuous torque at standstill reaches 0.90 Nm, allowing stable static holding capability without thermal overload when energized. During operation, the rotor can attain a nominal speed of 10000 rpm, which suits rapid positioning where short cycle times are important. A centering diameter of 40 mm helps align the motor flange to gearheads or mounting plates with repeatable concentricity. For power-off events, the integrated blocking brake provides 1.0 Nm of holding torque to secure the load. Position feedback is supplied through resolver feedback, which returns rotor position information to the controller for sinusoidal commutation and closed-loop velocity regulation.
The electrical and feedback terminations exit through a connection on the left side and use a connecting cable with coupling unit, so wiring can be routed without field crimping at the motor. This cable arrangement also keeps the motor connection compact. The motor uses size 025 with a longer C stack length and a single shaft end on the drive side. It also has a plain shaft interface that supports direct coupling to compatible hubs or gear inputs. The housing comes without a shaft seal, so the installation area should remain free of spray or oil vapor. Vibration is controlled by standard balancing, which helps support smooth running in compact machine assemblies.
