Product Description:

The MDD093A-N-040-N2L-130GA1 is a synchronous servo motor manufactured by Bosch Rexroth Indramat within the MDD Synchronous Motors series. It is intended for use with digital drive controllers, where it translates commanded current into tightly regulated rotational motion for automated axes. The motor follows the 093 frame designation and the A length code, giving a compact envelope that fits medium-duty positioning stations and material-handling gantries. Its synchronous design also supports repeatable speed control and accurate positioning during closed-loop operation.

The unit reaches a nominal speed of 4000 rpm, allowing rapid cycle times in pick-and-place or transfer applications. At standstill, it can continuously deliver 9.2 Nm of torque without exceeding its thermal rating. Power and feedback leads exit toward side A, simplifying cable runs in cabinets where the rear face is inaccessible. Electrical interconnection is made through a single connector that matches the standard MDD harness. A centering diameter of 130 mm positions the flange accurately against gearboxes or machine plates, helping maintain concentric alignment during high-speed operation. Balancing is standard, and the housing also uses the standard style found in the series.

For static holding, the integrated blocking brake supplies 11 Nm of torque and locks the shaft whenever drive power is removed. The motor uses a plain shaft, and the shaft end is limited to side A only, which avoids overhung loads on the opposite face. It is shipped with a shaft seal, helping retain internal lubrication during moderate exposure to coolant mist or dust. Position data is returned through digital servo feedback, enabling the controller to close both velocity and position loops without external sensors. This brake arrangement is useful when the axis must remain fixed after power is removed.