Product Description:

The MDD025C-N-100-N2G-040GL0 is a synchronous servo motor produced by Bosch Rexroth Indramat for the MDD Synchronous Motors series. It pairs with digital drive controllers to generate controlled rotary motion in compact automation axes, pick-and-place heads, and small spindle drives. Its compact format suits machines where installation space is limited and quick response is important. The motor is also well suited to short, repetitive moves in tightly packed multi-axis assemblies. Rotor balancing to DIN tolerances helps maintain smooth running and repeatable positioning during fast indexing.

For continuous positioning tasks, the motor can deliver 0.90 Nm of standstill torque, which is the steady torque available at zero speed during continuous operation. During motion, it reaches a nominal speed of 10,000 rpm, allowing rapid cycles in light-duty spindle or feed drives. That speed capability supports applications that rely on quick acceleration and short cycle times. Accurate mechanical alignment is aided by a 40 mm centering diameter that mates with standardized mounting flanges. Power and feedback conductors terminate through a connector on the left side of the housing, which helps with cable routing inside narrow cabinets.

Position data is returned through resolver feedback, providing analog sine-cosine signals that remain reliable over a wide temperature range and support stable closed-loop control. The output uses a plain shaft with a lip-ring seal that helps protect internal parts from coolant spray. This arrangement supports direct coupling where a keyed shaft is not required. Because the unit is supplied without a blocking brake, holding torque must be provided by the drive or by external mechanics when power is removed. Its active section corresponds to motor length code C, which keeps the axial length short for compact installations. The housing uses standard construction and standard balancing for general-purpose installation in automation equipment.