Product Description:

The MDD090A-N-030-N2M-110GR1 is a synchronous servo motor manufactured by Bosch Rexroth Indramat and supplied within the MDD Synchronous Motors series. It is intended for use with digital drive controllers where rapid position, velocity, and torque loops are required for automated machinery. The motor converts commanded current into controlled rotary motion for indexing, transfer, and positioning tasks in industrial equipment. When paired with a compatible Indramat drive, it supports closed-loop operation in packaging lines, handling systems, and general factory automation. This makes it suitable for axes that must start, stop, and reverse direction with predictable response.

Mechanical alignment is simplified by a centering pilot of 110 mm, allowing precise seating against mounting surfaces and reducing radial runout. At standstill, the electromagnetic system delivers 3.7 Nm, so the motor can hold position under rated current without auxiliary clamping devices. When energized, the rotor can reach a base speed of 3000 rpm, matching the operating range used by common Indramat inverters. A built-in blocking brake supplies 6.5 Nm of static torque to help prevent load drift during power loss or an emergency stop. Position feedback is provided through digital servo feedback (DSF), allowing the drive controller to monitor rotor angle during operation and support accurate speed and position control.

A shaft seal is fitted to limit lubricant egress and reduce the entry of airborne particles into the motor interior. Rotor mass distribution follows Standard balancing, which supports smooth running across the speed range on typical machine frames. Power and feedback leads exit through a single connector on the right side, which simplifies cable routing where several axes are mounted close together. The motor also uses an integrated multiturn absolute encoder, so the drive can retain revolution count information and restore axis position without a new homing sequence after startup.