MDD071B-N-060-N2T-095GA2
The MDD071B-N-060-N2T-095GA2 is a synchronous servo motor produced by Bosch Rexroth Indramat within the MDD Synchronous Motors series. Designed for use with digital drive controllers, the unit converts commanded current into precise shaft rotation for positioning, indexing, and velocity-regulated tasks on packaging lines or assembly cells. Its integrated multi-turn absolute encoder feeds exact angular data to the controller, enabling tight motion profiles and synchronized multi-axis operation. Standard balancing and housing dimensions let the motor fit directly into machine frames without special adapters. This arrangement supports repeatable motion on axes that must start, stop, and reverse direction with high accuracy.
Its nominal speed limit of 6000 rpm sets the maximum continuous operating velocity under rated voltage and frequency. Continuous torque at standstill is 4.4 Nm, allowing the motor to hold a load without movement while energized, which is useful on vertical axes. The centering shoulder measures 95 mm in diameter, which provides accurate alignment in the mounting flange. Rotor position is reported through digital servo feedback, so the drive can maintain a high-bandwidth velocity and position loop across rapid changes in load and direction. Power and sensor leads exit on Side A, which can simplify cable routing when several motors are mounted along the same side of a machine. This layout also helps keep the connection area accessible in compact equipment.
The holding brake has a static stopping torque of 6.5 Nm, so the axis can remain locked during power loss or when the machine is parked. Electrical termination is through a keyed connector, which provides a secure plug-in connection and helps prevent incorrect mating. The drive end uses a plain shaft, so torque is transmitted by a friction-fit hub rather than a key, which helps reduce backlash in servo couplings. Contaminant ingress at the output end is limited by a shaft seal, supporting reliable operation where lubricants or light coolant exposure may be present. The sealed output end helps protect the bearing area when the motor operates near process equipment.
