MDD025B-N-100-N2K-040GE0
The MDD025B-N-100-N2K-040GE0 belongs to the MDD Synchronous Motors series produced by Bosch Rexroth Indramat. It is a compact AC servo motor intended for use with digital drive controllers in packaging machines, small pick-and-place axes, and semiconductor handling stations that require fast response and accurate positioning. The motor uses a plain output shaft, a standard housing, and standard balancing, providing a simple mechanical interface for compact axes. It is also suitable for servo tasks that depend on smooth rotation at high speed and repeatable command tracking over short motion cycles.
This model delivers a continuous standstill torque of 0.60 Nm, which allows it to hold light loads while stationary without excessive current draw. Its nominal operating speed reaches 10,000 rpm, allowing rapid indexing cycles when paired with a compatible high-speed drive. Mechanical alignment is aided by a centering diameter of 40 mm, which helps position the motor concentrically on the machine mount. All power and feedback leads exit on the left side, which helps route cables away from moving machine parts. Electrical connection is provided through a connecting cable with coupling unit, giving a compact plug-in interface and preserving shielding continuity in tight installation spaces.
The motor uses size code 025, which suits low-inertia load trains and compact axis layouts. Rotor position is measured by an integrated absolute encoder, so the controller knows the shaft angle immediately after power-up. A secondary channel provides resolver feedback for applications that use analog position signals in the velocity loop. The motor has no blocking brake, so vertical or suspended loads require external holding force when power is removed. A front bearing section specified as with shaft seal helps keep lubricant in place and reduces the entry of splash or dust during extended operation.
