Product Description:

The MDD041A-N-100-N2G-050MA1 is a synchronous servo motor built by Bosch Rexroth Indramat for the MDD Synchronous Motors series. Intended for use with digital drive controllers, the motor converts commanded current into rotary motion for small axes that need precise velocity regulation in automated equipment. It is suited to pick-and-place stations and light positioning slides where fast response and stable motion are required. When matched with the proper controller, the motor supports accurate speed control during short, repetitive movement cycles.

In continuous duty, the rotor can deliver 0.64 Nm of torque while stationary, which indicates the static load the axis can support without overheating. Rapid motion is available because the rated mechanical speed reaches 10,000 rpm, matching drive frequencies used in quick indexing tasks. Dimensional integration is helped by a centering boss of 50 mm, which aligns the flange to reducers or mounting plates. All electrical and feedback plugs face side A of the stator so cable runs stay on one face of the machine. The frame size code 041 identifies a narrow motor body that helps keep mass and inertia low. Standard balancing keeps vibration within normal ISO limits, and the housing is supplied in a standard convection-cooled form.

The motor includes a blocking brake that can hold the shaft with 1.2 Nm of torque when power is removed, helping prevent vertical loads from drifting. Position data for the drive is generated by resolver feedback, which provides rotor position signals with good tolerance to heat and vibration. The single shaft end is machined with a keyway so torque can be transmitted through keyed couplings. The front bearing area is supplied without a shaft seal, so the motor should be installed where liquid spray does not reach the shaft end. Connections are made through a circular connector, and the compact housing helps fit installations with limited axial space.