Product Description:

The MDD025B-N-100-N2K-040GE0 is a synchronous servo motor built by Bosch Rexroth Indramat for the MDD Synchronous Motors series. As a motor for digital drive controllers, it supplies closed-loop rotary motion to compact automation axes in packaging, pick-and-place, and small-parts handling equipment. The 025 frame size and B-length housing help it fit installations where mounting space and moving mass must stay low. Its compact format is also useful where multiple motors are installed on closely spaced stations or moving carriages.

At its rated condition, the unit reaches a nominal speed of 10,000 rpm, permitting fast indexing cycles on small axes that need short dwell times. Continuous torque available at standstill is 0.60 Nm, so the drive can hold a light load without thermal overload. Accurate mounting is supported by a centering diameter of 40 mm, which helps seat the motor squarely on compact machine plates and coupling adapters. A front shaft seal helps protect the bearing area from contaminant entry and limits lubricant migration during operation. The motor is supplied without a blocking brake, which reduces total mass when holding under power-off is provided by external mechanics or the machine design. The combination of high speed and modest standstill torque suits lightweight grippers, feeders, and transfer units rather than heavy process loads.

Electrical termination uses a connecting cable with a coupling unit, and all connectors exit on the left side, which can simplify cable routing when several axes are mounted close together. Feedback to the controller is carried through resolver feedback, which is resistant to electrical noise and supports stable speed and position evaluation during operation. Motion is transferred through a plain shaft in a standard single-ended arrangement, so no side-B shaft extension is included. This output style is typically matched with clamping hubs or similar couplings on compact drive trains. The B-length housing keeps the motor short, and standard rotor balancing supports smooth running across the usable speed range.