Product Description:

The Bosch Rexroth Indramat MDD093A-N-020-N2L-130PR2 is a synchronous servo motor in the MDD Synchronous Motors series. Classified as a motor for digital drive controllers, it converts amplifier current into precise rotary movement for industrial positioning, feed, and transfer axes. The 093 frame size gives the motor a compact footprint while retaining the torque reserve needed in automated packaging and assembly cells. Its electromagnetic design supports cyclic starts and stops without mechanical gear trains, reducing maintenance and allowing direct coupling to light and medium-inertia loads. This layout suits machines that require repeatable starts, stops, and short transfer motions across compact axis assemblies.

At standstill, the motor supplies 9.2 Nm of continuous torque, so fixtures can be held without thermal overload during dwell periods. Once the inverter ramps the rotor to its nominal speed of 2000 rpm, speed regulation remains accurate for contouring duties. A blocking brake rated at 22 Nm is installed to secure vertical or suspended masses whenever power is removed. Installation is centered by a 130 mm pilot diameter that aligns the flange with the machine plate, and the shaft uses a keyway to provide positive torque transfer. Cabling exits on the right side, matching panels where conduits approach from that direction, and the aluminum housing follows the standard unventilated form for this series.

The feedback loop is closed by integrated digital servo feedback (DSF), which provides position data to the drive. Power and signal conductors attach through a sealed connector, reducing installation effort compared with terminal strips. Rotor balance corresponds to the standard balance grade, which helps limit vibration at high accelerations, and the output shaft is equipped with a shaft seal for operation near coolant spray or fine dust. Length code A keeps overall depth minimal, while the standard shaft-end arrangement leaves no extension on side B, simplifying coupling to gearboxes or belt pulleys without encroaching on adjacent axes.