MDD065B-N-040-N2L-095PL0
The MDD065B-N-040-N2L-095PL0 is a synchronous motor manufactured by Bosch Rexroth Indramat and assigned to the MDD Synchronous Motors series. It is intended for integration with digital drive controllers where closed-loop velocity and position control are required on compact axes. By converting drive output current into precise rotary motion, the unit serves tasks such as small material-handling stations, pick-and-place heads, and indexing tables in automated machinery.
This model follows a standard dynamic balancing class to limit shaft vibration and mounts to machinery through a centering collar that measures 95 mm in diameter. Power and feedback conductors exit on the left side, and a sealed connector provides a simple cable connection. At standstill, the electromagnetic package supplies 1.5 Nm of continuous torque, providing holding force for static loads while keeping thermal rise within permissible limits. Under rated excitation, the rotor reaches a nominal speed of 4000 rpm, giving moderate peripheral velocity for tooling or actuator screws. The motor has no blocking brake, so any power-off locking requirement must be handled by an external mechanism. A standard housing encloses the stator windings, and the single-ended shaft is delivered without a secondary drive face on side B to reduce overall length.
Feedback to the controller is handled by an integrated digital servo feedback encoder that returns high-resolution position data for precise closed-loop control. Mechanical coupling is achieved through a keyway machined along the shaft, and a fitted shaft seal reduces lubricant migration when the motor is mounted to oil-filled gear stages. The frame corresponds to the 065 size with a B length code, so envelope dimensions remain small enough for closely spaced multi-axis installations.
