MDD041C-N-100-N2K-050GA0
The MDD041C-N-100-N2K-050GA0 is a synchronous servo motor from Bosch Rexroth Indramat's MDD Synchronous Motors series. Delivered as a motor for digital drive controllers, it supplies responsive torque and speed for axis modules, pick-and-place heads, or spindle drives that demand rapid acceleration and precise position regulation in automated production lines. Its C length code and 041 frame size keep the active magnet stack short while supporting high-speed duty, allowing integration in compact machines where installation space is limited, dynamic behavior must remain consistent, and cycle times still need to stay short.
The motor sustains a continuous standstill torque of 2.05 Nm, allowing it to hold low-mass loads without overheating when stationary and to support repeated start-stop motion. During operation it can reach a nominal mechanical speed of 10000 rpm, so servo drives can execute short cycle moves at high throughput when paired with suitable gearing. Accurate location of the stator to the machine wall is aided by a 50 mm centering diameter, and all power and signal leads exit on side A through a rugged connector that simplifies cable routing in compact cabinets. A factory-installed shaft seal protects the interior bearings from contamination, and the unit is supplied without a blocking brake so holding torque must be provided by the drive or external mechanics.
The feedback package supports closed-loop positioning and stable commutation during motion. Position sensing is handled by an integrated absolute encoder, while velocity loops can use the secondary resolver feedback channel for commutation or added feedback capability. Output torque is transferred through a plain shaft that is machined to ISO tolerances and supplied without a secondary shaft on side B, which helps keep inertia low and leaves the non-drive end uncomplicated. The rotor uses standard balancing, permitting mounting with flexible couplings, and the motor has a standard housing for general automation installations.
