Product Description:

The MDD025A-N-100-N2K-040MB1 belongs to the MDD Synchronous Motors series manufactured by Bosch Rexroth Indramat. It is supplied as a motor for digital drive controllers. The unit delivers tightly regulated rotary motion to compact pick-and-place axes, labeling heads, and other high-speed automation stages. Its feedback system supports stable position tracking during rapid motion.

At standstill, the rotor can supply 0.33 Nm of continuous torque, a level suited to light loads that still need to hold position without overheating. Once energized, the shaft can reach a nominal speed of 10000 rpm, which supports short cycle times in machinery that requires rapid indexing. The integrated blocking brake provides 1.0 Nm of torque, allowing vertical or intermittent axes to remain fixed when drive power is shut off. Mechanical centering during installation is handled by a 40 mm pilot diameter. Electrical and feedback cables exit on side B to suit layouts with service space behind the machine frame, and standard dynamic balancing helps minimize vibration at full speed while the unventilated housing uses a connector interface for power and feedback wiring.

The compact frame, identified as size 025 with length code A, supports a keyed shaft with a keyway so torque can be transferred directly to gears or pulleys without an added clamping element. Motion data is returned through resolver feedback for robust position tracking, and an integrated absolute encoder supplies multi-turn information to the controller during power-up. The motor is built without a shaft seal, so it is best suited to clean areas or to installations that use an external sealing element. A standard shaft end is provided only on the drive side, with no extension on the opposite face, and a single plug-in circular connector carries both power and feedback conductors.