Product Description:

The MDD025B-N-100-N2K-040MD1 is a compact servo motor produced by Bosch Rexroth Indramat for the MDD Synchronous Motors series. Designed to work with digital drive controllers, it translates commanded current into precise rotational motion for light automation duties such as pick-and-place arms, feeders, and auxiliary packaging axes. By supplying controlled torque and speed in a small frame, the unit supports applications that demand fast response, repeatable positioning, and stable motion over short travel cycles.

A continuous standstill torque of 0.60 Nm lets the shaft hold light loads without overheating, while the nominal speed of 10000 rpm supports high-cycle positioning and fast indexing moves. The centering flange measures 40 mm in diameter to align the frame on precision fixtures. Dynamic balancing follows the standard grade, and the housing is the standard non-cooled version in size code 025 and length code B. Power and feedback conductors exit on side B, and the motor is supplied with a connecting cable with coupling unit, so installation does not require separate plug assemblies. The shaft is present only on the drive side, so there is no second shaft end on side B for rear coupling or accessory mounting.

A blocking brake delivers 1.0 Nm of static torque, which helps prevent drift when power is removed during vertical or indexing duties. Position information is captured by an integrated absolute encoder, and phase reference reaches the drive through resolver feedback, allowing commutation and position monitoring within the same motor package. The shaft uses a keyway for positive coupling to pulleys or small gearboxes. Because the motor is supplied without a shaft seal, it should be used in clean environments or installed with external sealing where coolant, washdown spray, or fine debris could reach the output end.