MDD071A-N-060-N2S-095PB2
The MDD071A-N-060-N2S-095PB2 is a synchronous servo motor manufactured by Bosch Rexroth Indramat as part of the MDD Synchronous Motors series. Designed for direct connection to digital drive controllers, it provides closed-loop position and velocity regulation in automated assembly lines, packaging stations, and material-handling axes. Its magnetic design supports quick acceleration, while the integrated encoder supplies precise rotor data to the drive during changing load conditions. Because the motor is intended for digital drives, current, speed, and position loops can be coordinated through the paired controller with fast response. This operating style suits equipment that starts and stops frequently or changes speed during each machine cycle.
A nominal speed of 6000 rpm lets the motor reach high spindle or belt velocities without mechanical gearing. At standstill, it can develop 2.2 Nm of continuous torque, so low-speed processes remain thermally stable under rated current. The flange has a centering pilot of 95 mm, which helps keep mounting concentric with reducers or index tables. Power and feedback conductors exit at the rear through a removable connector on side B, which can simplify cable routing where front access is limited. Rotor position is reported by digital servo feedback, allowing the controller to interpolate motion accurately and correct for load disturbances during each control cycle. The rear cable outlet also keeps the connection area away from the mounting face, which can be useful where the motor is installed close to machine plates or guards.
For static holding and emergency stopping, a blocking brake inside the housing supplies 6.5 Nm of torque, locking the shaft when supply power is removed. Output torque is delivered through a keyway shaft, and a shaft seal sits behind the front bearing to help limit contamination. This arrangement supports positive torque transfer to couplings or pulleys while helping protect the bearing area from dust and light splash. The motor uses the 071 frame size with the short A length code and is supplied in the standard housing. It also comes without a secondary shaft end, which leaves a single drive end for coupling to the machine.
