Product Description:

The MDD090C-N-040-N2M-110PA1 is a synchronous servo motor manufactured by Bosch Rexroth Indramat within the MDD Synchronous Motors series. Designed as a motor for digital drive controllers, it converts electrical control commands into precise mechanical rotation used in automated packaging machines, material-handling axes, and assembly stations. Its mechanical interface, electrical feedback, and integrated brake allow the motor to hold position, accelerate quickly, and maintain repeatable motion profiles required in industrial automation.

At standstill, the motor can deliver a continuous torque of 10.4 Nm, so the drive can sustain static loads without overheating. When commanded to run, it reaches a nominal speed of 4000 rpm, matching high-cycle processes that rely on fast shaft rotation. Position information is supplied by an integrated multiturn absolute encoder, which reports absolute angular position across multiple revolutions to the drive. That encoder communicates through digital servo feedback, allowing high-resolution closed-loop control. The mechanical interface centers on a 110 mm pilot diameter, and the rotor is balanced to a standard quality grade to minimize vibration. Power and feedback conductors exit on side A, and a single connector simplifies installation. The housing follows the standard enclosure used throughout the MDD line.

Stopping and holding functions rely on an internal blocking brake that exerts 6.5 Nm of static torque, preventing back-driving when power is removed. The drive end uses a keyway shaft so torque transfers through standard keyed couplings, and there is no extension on side B, which simplifies alignment. An axial shaft seal protects the bearings from contamination. Electrical terminations pass through a sealed connector, keeping moisture away from the contacts. The frame is identified by size code 090 and length code C, giving the motor a compact body that fits tightly packed multi-axis machines while preserving thermal mass for continuous duty.