Product Description:

The MDD112B-N-020-N2L-13P0B0 is a synchronous motor built by Bosch Rexroth Indramat within the MDD Synchronous Motors series. Designed for use with digital drive controllers, it converts commanded current into regulated rotary motion for positioning, conveying, and tooling axes in automated machinery. In automated systems, it can be used where the controller must accelerate, hold, and reverse an axis with predictable motion. It is suited to applications that require accurate starts, stops, and speed changes during repeated production cycles.

This motor can deliver a continuous standstill torque of 17.5 Nm, so it can maintain that output while stationary when controlled by the drive. Its nominal operating speed is 2000 rpm, which suits medium-speed servo applications in production equipment. Power and feedback conductors exit on side B, and a single plug-in connector groups the motor phases, encoder signals, and protective ground to keep cabling compact. Combining the electrical and feedback connections at one outlet helps keep routing organized where space around the motor is limited. Position data reach the controller through digital servo feedback, and the standard housing protects internal components in typical industrial environments.

The motor uses motor size 112 and motor length code B, which set its mounting envelope and influence inertia. The shaft is single-ended, so no rotary output extends from the rear cover. The unit is supplied without a blocking brake, so holding and stopping duties at standstill must be provided by the external drive or separate mechanical hardware. This layout suits machine designs that rely on drive-generated holding torque or external braking devices instead of an integrated brake mechanism. A factory-standard balancing grade helps keep vibration low during rotation.