MDD041C-N-100-N2K-050MB1
The MDD041C-N-100-N2K-050MB1 is a synchronous motor manufactured by Bosch Rexroth Indramat for the MDD Synchronous Motors series. Classified as a motor for digital drive controllers, it converts drive output into precise rotary motion for automated pick-and-place stations and compact conveyor axes. The size 041 frame and standard housing fit tight mechanical envelopes, while standard balancing minimizes vibration transmission to adjacent tooling. This layout suits compact servo axes that need repeatable starts and stops without taking up much installation space.
The motor delivers a continuous standstill torque of 2.05 Nm, allowing it to hold a load without overheating when the shaft is stalled. Under rated excitation, it reaches 10000 rpm, which supports high-speed indexing in short-cycle machinery. A 50 mm centering diameter aligns the flange to the machine base for accurate runout control. Position data comes from an integrated absolute encoder, and commutation is resolved through additional resolver feedback, giving the drive both fine resolution and durable rotor-angle tracking. Electrical and feedback conductors terminate on a sealed connector, and the C-length housing keeps the motor compact while maintaining consistent heat flow through the frame.
Cabling exits on side B, keeping connectors clear of moving parts and simplifying cabinet routing where space around the motor is limited. A blocking brake rated at 1.2 Nm secures the axis during power loss or emergency-stop events. Torque is transferred through a keyway shaft for positive mechanical engagement with couplings or pulleys. The shaft region is produced without a shaft seal, making this model appropriate for clean, dry enclosures where added sealing is unnecessary. The single drive-end shaft arrangement also leaves the opposite end clear for compact installations.
