Product Description:

The MDD090B-N-040-N2M-130PL2 is a synchronous servo motor manufactured by Bosch Rexroth Indramat and supplied within the MDD Synchronous Motors series. Classified as a motor for digital drive controllers, it converts drive-generated three-phase power into controlled rotation for positioning and feed axes in automated equipment. A connector-based power and feedback interface is used instead of fixed leads, which keeps cable connections compact at the motor housing. The unit also has a standard shaft end without a side B extension, allowing direct coupling to machine elements inside compact enclosures.

At standstill, the rotor can provide a continuous torque of 7.2 Nm, which supports static load holding during process pauses without overheating. Under active motion, the servo reaches a nominal speed of 4000 rpm, giving adequate headroom for rapid cycles in packaging or handling systems. The flange centers on a pilot diameter of 130 mm to keep alignment with the machine frame accurate. Cable plugs are arranged on the left side because the connection direction is fixed there. The output shaft uses a keyway for positive torque transfer.

An internal blocking brake applies 11.0 Nm of holding torque whenever the drive issues a clamp command or when power is lost. Position data is supplied by an integrated multi-turn absolute encoder and transmitted through digital servo feedback (DSF), so the controller can retain absolute position information after a power interruption. Rotor balancing uses the standard balancing grade, which helps limit residual vibration during high-speed operation. The motor also has a standard housing, size 090, motor length code B, and a shaft seal that helps protect internal components from contaminants. Connector-based wiring supports quick installation and organized cable routing.