Product Description:

The MDD093C-N-020-N2M-130PA1 is a synchronous servo motor manufactured by Bosch Rexroth Indramat and supplied in the MDD Synchronous Motors series. Classified as a motor for digital drive controllers, it converts controlled current into rotary motion for axes used in packaging lines, machining centers, and automated handling units. Its function in industrial automation is to deliver precise position and velocity control so drive electronics can execute tightly coordinated multi-axis profiles without mechanical backlash. When paired with a compatible digital controller, the motor can respond quickly to changing command values during acceleration, indexing, and steady-speed operation.

A centering flange with a diameter of 130 mm aligns the housing to the machine face, while cabling exits on Side A through a sealed connector interface that minimizes cabinet depth. Rotor position is tracked by the integrated multi-turn absolute encoder, and those values reach the controller through digital servo feedback (DSF) for real-time closed-loop regulation. For load holding during power loss, the motor is delivered with a blocking brake that supplies 11 Nm of static torque. This arrangement supports immediate position availability after startup and helps hold vertical loads when drive power is removed.

The C-length variant attains a nominal speed of 2000 rpm, providing a balance between torque output and thermal loading. Size code 093 identifies the active stator diameter, and the rotor is ground to standard dynamic balancing to reduce vibration during continuous operation. Torque is transferred through a keyway shaft end, and there is no side-B extension, which simplifies coupling at the driven end. An internal shaft seal helps keep coolant or dust out of the bearing chamber, while the standard aluminum housing spreads heat across the motor surface. The rigid housing and sealed shaft area support use in machine environments where stable alignment and contamination control are important.