Product Description:

The MDD093A-N-040-N2M-110PB2 is a synchronous servo motor produced by Bosch Rexroth Indramat for the MDD Synchronous Motors series. As a motor for digital drive controllers, it delivers rotary motion that is precisely coordinated with a closed-loop control system in industrial automation cells and machine tools. The design pairs the digital drive platform with an integrated feedback chain so position, velocity, and torque can be commanded and verified in real time. This arrangement supports accurate motion control in applications that require repeatable response during changing load conditions.

This model reaches a nominal speed of 4000 rpm, allowing high cycle rates when used with a compatible drive. A continuous standstill torque of 9.2 Nm provides the steady holding force the stator can develop without overheating. All power and feedback conductors exit on Side B, which can simplify cable routing when the connector faces away from the load. Precise mechanical alignment is supported by a centering diameter of 110 mm, while the shaft uses a keyway so rigid coupling elements can transmit torque without slip. The connection type is a circular connector that mates quickly during installation. Balancing is standard to keep vibration low over the speed range, and the housing uses a standard construction without added liquid or forced-air cooling passages.

A blocking brake supplies 22 Nm of static torque to secure vertical axes when power is removed. Rotor position is reported by an integrated multiturn absolute encoder that tracks multiple revolutions, and commutation data is returned through digital servo feedback (DSF) to the drive controller. A built-in shaft seal helps protect the internal bearings from dust or coolant splash. The motor length code is A, which is the shortest option in the 093 size class, and the single-ended shaft leaves the rear side available for connectors.