MDD071A-N-040-N2S-095GL0
The MDD071A-N-040-N2S-095GL0 is a synchronous motor manufactured by Bosch Rexroth Indramat and included in the MDD Synchronous Motors series. It is used with digital drive controllers, supplying closed-loop motion for automated assembly cells, pick-and-place axes, packaging equipment, and similar industrial machinery. This model uses a standard housing and standard balancing for general-purpose motion applications. Its A length code keeps the rotor short, which helps reduce weight and inertia where compact motor dimensions are important.
The centering pilot on the front flange measures 95 mm, which helps align the motor concentrically with a gearbox or driven load. Power and feedback conductors exit on the left side through a molded connector interface, which simplifies cable routing in enclosed machine layouts. At standstill, the electromagnetic system can furnish 2.2 Nm of continuous torque without thermal overload under the stated operating conditions. Under rated excitation, it reaches a nominal rotor speed of 4000 rpm, supporting rapid indexing and high surface speeds on linear mechanisms. The shaft end is supplied in a standard single-ended form, avoiding an additional extension on side B that could complicate coupling layouts.
This unit is built without a blocking brake, so position retention must rely on drive torque or an external clamp when the axis is stopped. The integrated digital servo feedback encoder reports rotor position for closed-loop stabilization after power is restored. A plain shaft works with suitable clamp-style couplings, and the motor is fitted with a shaft seal to help keep lubricant in place while resisting coolant spray. The motor size code of 071 indicates the frame size used for this housing. Standard dynamic balancing lowers vibration transmitted to precision guides, and the standard housing profile fits common mounting flanges used in this motor line.
