MDD071A-N-040-N2T-095PB1
The MDD071A-N-040-N2T-095PB1 synchronous motor is built by Bosch Rexroth Indramat and belongs to the MDD Synchronous Motors series. As a motor for digital drive controllers, it converts electrical commands into precise mechanical motion for automated stations such as packaging lines and pick-and-place gantries. The compact A-length frame minimizes the installation envelope, while the standard housing allows direct installation without special vibration isolation. Power and feedback enter through a screened connector system, which reduces wiring complexity on modular machines and helps keep panel depth low in compact cells.
Under continuous stall conditions, the rotor delivers 2.2 Nm of torque. The motor has a nominal speed of 4000 rpm, giving the drive a predictable operating range for positioning and speed control. A built-in blocking brake supplies 3.0 Nm of holding torque so vertical axes remain locked when power is removed. Position feedback is handled by an integrated multi-turn absolute encoder, which retains position information over multiple revolutions, and the controller uses digital servo feedback (DSF) for high-resolution synchronization. A shaft seal is fitted to limit lubricant migration, and the standard balancing grade keeps residual vibration within DIN limits.
The flange centering diameter measures 95 mm, which supports precise alignment during installation. Power and signal conductors exit on the motor’s rear right face in a Side B orientation, which simplifies cable routing in tight cabinets, and a sealed connector set helps protect the connection area. The single-ended output shaft uses a keyway to transmit torque and has no extension on the opposite side, which matches the standard single-shaft arrangement. The motor size code is 071, and the painted outer casing tolerates typical factory ambient conditions.
