Product Description:

The MDD041B-N-100-N2G-050PA0 is a compact AC synchronous servo motor built by Bosch Rexroth Indramat for the MDD Synchronous Motors series. Intended for digital drive controllers, it supplies responsive torque for small positioning axes, pick-and-place heads, and other high-cycle automation stages. Size code 041 and length code B describe the motor's compact frame and body length, while the rotor and stator use standard dynamic balancing to reduce vibration during operation. A standard housing allows the unit to fit conventional mounting frames inside control cabinets and machine cells. Its compact format also suits installations where adjacent axes leave little clearance around the motor body.

At the heart of this model is a continuous standstill torque of 1.35 Nm, allowing the axis to hold load steadily without thermal overload when the shaft is locked. During motion, the motor can reach a nominal mechanical speed of 10000 rpm, which suits applications that need fast cycling and short move times. The centering shoulder on the flange is machined to 50 mm, so the motor seats accurately on mating machine faces and helps maintain concentric alignment. Electrical and feedback conductors leave the stator on side A, and the power stage is linked through a connector for a compact electrical interface. This layout keeps the cable exit on one end of the motor and can simplify routing in tightly spaced assemblies.

Position data is supplied by resolver feedback housed in the rear cover, enabling reliable rotor angle detection under high acceleration. For added protection, the output shaft uses a shaft seal to keep lubricant inside and contamination out, and the shaft follows a keyway design for torque-transmitting couplings. The motor is supplied without a blocking brake, so power-off holding must be provided by external hardware. A single shaft extension on the drive end only helps preserve a slim installation envelope, and the standard housing finish supports use in general industrial machinery.