MDD025B-N-100-N2G-040GC0
The MDD025B-N-100-N2G-040GC0 belongs to the MDD Synchronous Motors series from Bosch Rexroth Indramat for use with digital drive controllers. It is a compact permanent-magnet AC servo motor intended for high-speed positioning tasks in automated machinery. The motor is suited to axes where fast response and stable feedback are required, and its compact housing helps it fit into limited installation space. This makes it a practical choice for small handling units, feed axes, and other equipment where space is restricted.
The motor can reach a nominal speed of 10,000 rpm, allowing short cycle times in positioning applications, and it sustains a continuous standstill torque of 0.60 Nm for static load holding within its rated duty. A centering diameter of 40 mm aligns the motor accurately on mounting flanges, and cabling exits on Side A so the wiring path stays clear of nearby components. Power and feedback are routed through a connecting cable with a coupling unit, and command feedback relies on resolver feedback, which provides rotor position signals with good resistance to electrical noise in industrial environments. The cable arrangement also helps keep the connection layout compact in dense multi-axis assemblies.
The unit is supplied without a blocking brake, so any holding function at standstill must be provided by the drive or by external machine hardware. A built-in shaft seal protects the plain shaft area from lubricants and airborne contaminants, and the frame size 025 keeps rotor inertia low for rapid acceleration and deceleration. Standard dynamic balancing and a standard aluminum housing help maintain smooth operation, while the single shaft end limits the motor to drive-side output only. This configuration fits applications that do not require an integrated brake and that benefit from a sealed shaft area and low moving mass.
