MDD071B-N-030-N2T-095PL2
The MDD071B-N-030-N2T-095PL2 is a synchronous servo motor produced by Bosch Rexroth Indramat within the MDD Synchronous Motors series. Classified as a motor for digital drive controllers, it converts three-phase electrical power into precise torque for automated axes in presses, pick-and-place stations, CNC spindles, and transfer systems that require stable response during repeated motion cycles. Its servo design supports controlled acceleration, accurate stopping, and repeatable motion in closed-loop applications where the motor must respond quickly to changing commands. Its standard housing supports straightforward installation in enclosed machine assemblies.
The motor has a centering diameter of 95 mm, a size 071 frame, and a B length code that establishes its body depth. The shaft uses a keyway interface with a standard single-ended design, which simplifies coupling to driven machine elements. This arrangement supports positive torque transmission to pulleys, pinions, and similar mechanical components. Continuous torque at standstill reaches 4.4 Nm, and the motor attains a nominal speed of 3000 rpm. An integrated multiturn absolute encoder reports rotor angle for multi-cycle positioning, while standard balancing helps keep vibration low throughout the speed range. The encoder supports position retention across multiple revolutions, which is useful on axes that travel through repeated turns instead of returning to a single reference point.
Electrical feedback is carried through digital servo feedback signals that leave the motor through a sealed connector mounted on the left side, matching the specified connection direction. This layout keeps the signal path compact and helps organize cable routing in dense machine spaces. During power-off events, the internal brake provides 6.5 Nm of holding torque to secure vertical or inertially loaded axes. The left-side connector location can also help keep power and feedback leads clear of adjacent mechanisms. A shaft seal reduces contamination ingress at the output end, which helps protect internal components during routine industrial use.
