Product Description:

The MDD090A-N-030-N2L-130PA2 is a synchronous servo motor in the MDD Synchronous Motors series manufactured by Bosch Rexroth Indramat. Designed for digital drive controllers, it converts controlled current into mechanical rotation for positioning and speed-regulated tasks in automated machinery. Its A-length frame in the 090 size class provides moderate continuous output while keeping the housing compact enough for machine tools, material-handling gantries, and packaging stations. This combination suits axes that need accurate motion control without requiring the larger installation space of a longer motor body.

The motor delivers a nominal speed of 3000 rpm, enabling direct coupling to gearless axes that need repeatable velocity control. At standstill, it can sustain 3.7 Nm of continuous torque, and the integrated blocking brake supplies 11.0 Nm to hold loads when power is removed. Feedback is provided through digital servo feedback (DSF), which returns high-resolution position data to the controller for closed-loop regulation. The shaft uses a keyway for torque-rigid connections to couplings or pulleys. A connector-based terminal system keeps power and feedback wiring organized, and the motor housing supports even heat dissipation during sustained duty cycles.

Rotor balance is set to standard balancing, which helps limit vibration as speed increases. Precise alignment on the machine plate is supported by a 130 mm centering diameter, and the power and feedback connections are arranged on side A for straightforward cable routing. The output shaft is equipped with a shaft seal to help keep contaminants away from internal bearing areas. The motor also uses a standard single-ended shaft without a side B extension, which leaves the rear of the housing clear for mounting access and simplifies coupling layouts that only need one driven shaft end.