Product Description:

The MDD041B-N-100-N2K-050GA1 is a synchronous servo motor manufactured by Bosch Rexroth Indramat and assigned to the MDD Synchronous Motors series. Intended for operation with digital drive controllers, it supplies rapid, repeatable rotary motion to small robotic axes, pick-and-place heads, or spindle attachments. Its standard housing and balanced rotor help keep vibration low, which supports stable motion in compact automation equipment. That combination makes it useful where installation space is limited and fast cycle times matter. The motor is suited to light mechanical loads that need accurate starting, stopping, and position retention.

The motor reaches a nominal speed of 10000 rpm, allowing high surface velocities in compact tooling envelopes. At standstill, it can provide 1.35 Nm of continuous torque, so the drive can support static load without excessive thermal stress. The centering pilot measures 50 mm in diameter and provides accurate registration for flange mounting to frames or gearboxes. Position data is delivered by an integrated absolute encoder, which gives the controller actual angular information as soon as power is restored. Power, feedback, and brake conductors enter through a single connector on side A, which keeps the cable interface concentrated at one end of the housing. This arrangement reduces separate entry points and helps keep wiring orderly around the motor.

For power-off holding, the built-in brake supplies 1.2 Nm of locking torque to keep the shaft in place without external clamps. The unit can also use resolver feedback when basic position or speed monitoring is sufficient and improved noise immunity is preferred on longer cable runs. A plain shaft minimizes mechanical losses at the coupling, and a shaft seal helps limit lubricant escape while reducing contaminant entry at the interface. The sealed output end is suited to clean or slightly oily production areas, and the compact motor format fits tightly spaced machine axes.