Product Description:

The MDD093C-N-020-N2M-110PL1 is an AC synchronous motor built by Bosch Rexroth Indramat as part of the MDD Synchronous Motors series. Classified for use with digital drive controllers, it works with a servo amplifier to deliver closed-loop torque and position control in industrial automation equipment. Permanent-magnet excitation and internal feedback allow the motor to produce repeatable rotary motion for coordinated multi-axis systems. Because the feedback device is integrated into the motor housing, the assembly remains compact and avoids the need for separate external sensing components.

A centering diameter of 110 mm aligns the housing accurately on the machine flange, and the power and resolver connections exit on the left side to help keep cable runs clear of adjacent axes. The unit uses a single connector, which simplifies installation and supports a sealed connection point. Position data are provided by an integrated multi-turn absolute encoder working with digital servo feedback (DSF), so the drive can monitor rotor position over multiple revolutions. A blocking brake rated at 11 Nm holds the axis when power is removed, and the motor uses standard dynamic balance to reduce vibration during operation.

The motor uses length code C in the 093 frame, which gives it a longer active stack while retaining the same pilot diameter for compatible mounting surfaces. Its nominal shaft speed is 2000 rpm, making it suitable for medium-speed axes that require strong torque output without extremely high operating speed. Torque is transmitted through a keyway shaft end, and the side-B extension is omitted to save space at the machine interface. The omitted rear extension can also help the motor fit where guards or surrounding machine panels limit the available installation clearance. A standard shaft seal keeps lubricant in the bearing area and helps block airborne contaminants from entering the motor.