Product Description:

The MDD065B-N-040-N2M-095PL0 is a synchronous servo motor produced by Bosch Rexroth Indramat for the MDD Synchronous Motors series. It serves as the mechanical actuator in digital drive controller systems, converting regulated current from the drive into controlled torque and speed for pick-and-place modules, light conveyor sections, and small packaging axes. A 65 mm frame diameter, a B-length stator, and a keyed shaft end give the unit a compact footprint that fits standardized machine interfaces. This layout supports fast acceleration and responsive reversing on axes that cycle repeatedly through short moves.

At standstill, the rotor can deliver 1.5 Nm of continuous torque, enabling stable holding capability without overheating during prolonged dwell times. Under rated excitation, the shaft reaches a nominal speed of 4000 rpm, which suits tasks that require fast indexing with minimal cycle delay. The flange centering pilot measures 95 mm, which helps align the motor with gearboxes or direct-drive couplings. Power and feedback connectors are oriented to the left side, which can simplify cable routing in line-mounted cabinets. To limit lubricant loss and exclude contaminants, the front end is supplied with a shaft seal. Rotor position is reported to the controller through digital servo feedback, allowing high-resolution closed-loop regulation across the speed range. This feedback arrangement allows the controller to correct speed deviations quickly during load changes.

The motor is factory balanced to a standard grade, reducing residual vibration when coupled to precision mechanics. An internal brake is omitted, so the unit is delivered without a blocking brake; applications that need power-off holding torque must use an external clamp or keep the drive energized. Multi-turn position tracking is maintained by the integrated multiturn absolute encoder, which retains count data through full revolutions and reduces the need for a homing routine after startup. That arrangement is useful on axes where an interrupted cycle must resume from a known position.