Product Description:

The MDD065B-N-040-N2L-095GR0 is a synchronous servo motor manufactured by Bosch Rexroth Indramat for the MDD Synchronous Motors series. As a motor for digital drive controllers, it provides controlled torque and speed for mid-range automation axes that require repeatable positioning and rapid indexing. The unit is intended for closed-loop motion systems in which electrical commutation from the controller drives the rotor directly, supporting responsive operation in packaging lines, electronics assembly, and light machining centers.

At standstill, the rotor can deliver a continuous 1.5 Nm of torque, so the axis can hold loads without overheating while stationary. The rated mechanical speed reaches 4000 rpm, enabling fast cycle times when the application requires high traversing velocity. Mechanical alignment during installation is aided by a 95 mm centering diameter that matches standard mounting flanges. Position and velocity are returned to the drive through digital servo feedback (DSF), allowing high-resolution closed-loop regulation without external sensors. Power and signal conductors are routed on the right side of the housing, which can simplify layouts that group cable exits toward one machine edge. Standard dynamic balancing helps reduce vibration at top speed.

Cabling is terminated through a keyed connector, so installation does not require wiring individual pins. The shaft interface is a plain shaft finished to DIN tolerances and protected by a permanent shaft seal, which helps prevent lubricant loss while the housing remains a standard IP-protected aluminum design. The compact length code B combined with frame size 065 helps meet envelope constraints inside multi-axis gantries. Because the motor is supplied without a blocking brake, holding requirements must be met by the drive or by external mechanical means.