MDD025B-N-100-N2K-040GD1
The MDD025B-N-100-N2K-040GD1 is a compact synchronous servo motor manufactured by Bosch Rexroth Indramat within the MDD Synchronous Motors series. Designed for digital drive controllers, it supplies rotary motion to automation axes that require precise speed regulation and position control. The motor is suited to small pick-and-place heads, labeling stations, and similar equipment where fast response and limited installation space are important. Its compact mechanical layout allows it to fit close to tooling, while the integrated feedback arrangement supports stable closed-loop motion during frequent starts, stops, and direction changes.
At standstill, the motor can deliver a continuous torque of 0.60 Nm, which supports steady loads without excessive heat buildup. At a nominal speed of 10000 rpm, it is suited to rapid indexing and short cycle times. A blocking brake provides 1.0 Nm of holding torque to resist back-driving when power is removed. Mounting is centered by a 40 mm pilot diameter, and all power and feedback leads exit on Side B for a consistent cable approach. The motor also uses a standard housing and standard dynamic balancing, and the B length code indicates the body length for this frame size. A connecting cable with a coupling unit provides a detachable interface to the drive.
The integrated absolute encoder supplies multiturn position data, and the control loop uses resolver feedback for commutation and motion control. The motor has a plain shaft with a shaft seal to help limit dust or coolant entry at the output end, making it suitable for direct coupling to compact transmission elements. Because there is no shaft extension on the rear side, the back face can sit close to adjoining machine parts and reduce the space needed behind the motor. The compact frame marked motor size 025 keeps rotor inertia low while leaving space inside the enclosure for the brake assembly.
