Product Description:

The MDD122C-N-030-N2L-130PA0 is a synchronous servo motor manufactured by Bosch Rexroth Indramat within the MDD Synchronous Motors series. Classified as a motor for digital drive controllers, it converts regulated drive current into precise rotary motion for production lines, pick-and-place stations, and other automated equipment that depend on repeatable axis performance. Integrated feedback lets the servo close velocity and position loops quickly, making it a practical torque source wherever consistent cycle times, coordinated multi-axis movement, repeatable stopping accuracy, and smooth acceleration are required.

At its nominal operating point, the rotor runs at 3000 rpm, a speed selected to match the controller’s frequency range and support stable process timing during repeated cycles. A centering pilot of 130 mm on the flange keeps the motor concentric with gearboxes or couplings, which helps limit radial runout at the machine interface. The assembly is factory balanced to the standard class to restrict vibration throughout the speed range. All power and feedback leads exit on side A, and the motor uses a sealed connector for quick electrical hookup in enclosed machine layouts. Shaft position is monitored through digital servo feedback, giving the drive high-resolution data for tight velocity regulation, electronic gearing, and diagnostic tasks.

The mechanical package follows length code C, which gives the stack depth and continuous torque capacity for this frame size. A radial lip seal is installed on the output journal, so the unit is supplied with a shaft seal that helps block coolant or dust from entering the interior during normal operation. Because the design is supplied without a blocking brake, any load holding after power loss must be provided by the drive or an external clamp. The shaft is machined with a keyway for positive torque transfer to a hub or coupling, and there is no side-B shaft extension. That layout keeps the rear end compact and leaves space for the cable outlet at the connection side.