Product Description:

The MDD065C-N-040-N2L-095PB1 synchronous motor is produced by Bosch Rexroth Indramat for the MDD Synchronous Motors series. Serving as a drive element for digital controllers, it converts commanded current into accurately regulated torque and speed for indexing tables, pick-and-place modules, and similar motion axes in automated plants. Its permanent-magnet rotor and electronic feedback arrangement allow rapid reversals and stable speed tracking, making the unit suitable for installations that must synchronize multiple mechanical stations under a central control loop.

The motor uses a 95 mm locating bore to align the housing on the machine frame, while standard dynamic balancing helps limit vibration during high-speed operation. Power and feedback conductors exit toward the rear because the connection interface is on side B, and the interface uses a plug-in connector for straightforward cable attachment. At standstill, the electromagnetic design can supply 2.1 Nm of continuous torque without exceeding thermal limits, and it supports shaft rotation up to 4000 rpm when the drive provides full rated voltage. A standard housing protects the stator windings, and the single-ended shaft is supplied without an opposite-side extension to conserve axial space.

For holding during power-off, an integral blocking brake applies 3.0 Nm to the shaft, and brake release is coordinated by the drive. Position data is returned through digital servo feedback, allowing fine current-loop control even at low speed. A keyway shaft transmits torque to couplings without slip, and size code 065 with length code C gives the motor a compact envelope that fits narrow machine columns while still accommodating the brake and feedback devices. A shaft seal is present to help keep contaminants out of the bearing chamber.