Product Description:

The MDD093D-N-040-N2M-130PR2 synchronous motor belongs to the MDD Synchronous Motors series produced by Bosch Rexroth Indramat. Classified as a motor for digital drive controllers, it converts regulated current into precise rotary motion on packaging lines, handling modules, and automated assembly stations. Integrated positional feedback and an internal brake let the axis hold its commanded position during brief power loss or controlled stops. Its synchronous design supports accurate response to changing setpoints while the drive maintains closed-loop control during indexing, dwell periods, and repeated direction changes.

At standstill, the motor supplies a continuous torque of 24.0 Nm, allowing it to support static loads without overheating. During rated operation, the rotor reaches a nominal speed of 4000 rpm, which supports fast axis travel when paired with compact transmission elements. For load holding after shutdown, the internal brake provides up to 22 Nm of locking torque. Accurate machine alignment is aided by a centering pilot diameter of 130 mm, and the motor uses digital servo feedback so the drive can process position information from the multiturn encoder over multiple revolutions. The size-093 frame with D length gives the stator added magnetic volume while remaining practical for moving-axis installations.

Power and feedback conductors connect through a connector located on the right side of the housing, which helps simplify cable routing in closely spaced machine layouts. The hardened output shaft uses a keyway for positive torque transmission and comes without a side B shaft end, leaving the rear of the motor closed. A shaft seal helps keep coolant spray and fine particles away from internal bearing areas. The standard flange supports direct attachment to gearheads or pulleys without added alignment hardware, and this arrangement works well where neighboring components leave limited clearance around the motor body.