Product Description:

Bosch Rexroth Indramat manufactures the MDD093D-N-040-N2M-110PR1 within the MDD Synchronous Motors series. Classified as a motor for digital drive controllers, it converts commanded current from an inverter into tightly regulated shaft rotation for automated positioning tasks. The 093 frame with D length suits machines that need high dynamic torque in a compact motor body. Its synchronous design supports fast response when the drive issues changing speed and position commands. This motor is suitable for servo axes that require repeatable acceleration, stopping, and holding performance.

The motor delivers a continuous standstill torque of 24.0 Nm, allowing stationary holding or low-speed indexing without overheating. When driven to its nominal speed of 4000 rpm, it provides smooth velocity control for pick-and-place axes and spindle feeders. An internally fitted blocking brake applies 11 Nm of torque to secure the load during power-off conditions. Position feedback is provided by an integrated multi-turn absolute encoder, while a digital servo feedback (DSF) interface sends that data directly to the drive for closed-loop control. This arrangement keeps position data available across repeated operating cycles and supports precise motion correction during operation.

The flange has a centering diameter of 110 mm, which helps align the motor with gearboxes or timing-belt pulleys. Output torque is transferred through a hardened shaft with a keyway, and the front end uses a shaft seal to help block coolant and dust. All power and feedback connectors face the right side, which supports consistent cable routing in line-mounted groups. The motor uses a standard housing and a single-ended shaft without a side-B extension, so it fits common machine layouts where rear clearance is limited. The connector orientation also helps keep cable bends predictable in compact multi-axis assemblies.