MDD041C-N-100-N2K-050PA0
The MDD041C-N-100-N2K-050PA0 is a small-frame synchronous servo motor manufactured by Bosch Rexroth Indramat for the MDD Synchronous Motors series. It belongs to the product class of motors for digital drive controllers and is used where high rotational speed is required in compact axes. Its compact format suits indexing units, pick-and-place devices, and other machines that need quick motion from a small motor envelope. The frame size is 041, the housing uses the standard sealed variant, and the rotor is balanced to a standard grade. This model is supplied without a blocking brake and has a standard shaft end on side A only, allowing direct coupling to light-duty mechanical loads in automated assembly and testing equipment.
The motor reaches a nominal speed of 10000 rpm, which is its maximum continuous shaft speed at rated voltage. At standstill, it can deliver a continuous torque of 2.05 Nm, supplying stable holding force without thermal overload during closed-loop position control. A centering diameter of 50 mm aligns the flange precisely on mounting plates. Position data is reported through an integrated absolute encoder, while the drive receives motor feedback through the built-in resolver feedback interface. Power is transferred through a shaft machined with a keyway, so coupling hubs can resist slippage during acceleration and deceleration.
Electrical and signal terminations are located on side A of the housing and use a single circular connector, minimizing cable loops in tight cabinets. The overall length corresponds to code C, giving the rotor mass needed for smooth velocity transitions while keeping installation depth short. A configuration with a shaft seal protects the internal bearings from oil and coolant ingress, and the standard housing maintains enclosure integrity when paired with that seal. This arrangement supports compact machine layouts where surrounding guards or tooling leave little room for wide cable bends or extra connection space.