Product Description:

The MDD025C-N-100-N2G-040FE1 is a brushless AC servo motor manufactured by Bosch Rexroth Indramat for integration with digital drive controllers. It belongs to the MDD Synchronous Motors series and converts commanded current into rapid, repeatable shaft rotation for compact automation axes such as small gantries, labeling heads, and pick-and-place units.

It delivers a continuous standstill torque of 0.90 Nm, allowing the driven axis to hold position under rated current without overheating. During dynamic stops the integrated blocking brake can clamp the rotor with 1.0 Nm of torque, preventing back-driving when power is removed. At a rated speed of 10000 min⁻¹, the motor supports high cycle frequencies, while a resolver feedback element returns absolute shaft position to the controller for closed-loop regulation. Mechanical centering is guided by a 40 mm pilot diameter that seats the frame concentric to the machine flange. Size code 025 and length code C identify the active core dimensions, and the standard aluminum housing promotes uniform heat dissipation during continuous duty.

Balance quality is factory set to Standard balancing, which limits vibration when the plain shaft couples directly to miniature gearheads or belt pulleys. All service leads exit on the Left side, and power is supplied through a connecting cable with coupling unit, simplifying quick exchange in tight panels. The shaft end follows the standard single-ended format, omitting a side-B extension, and the build comes without a shaft seal, so the installation site must remain free of coolant spray. Combined, these features create a light, responsive motor that aligns precisely yet occupies little space in servo clusters.