MDD071B-N-030-N2T-095GR2
Bosch Rexroth Indramat manufactures the MDD071B-N-030-N2T-095GR2 as part of the MDD Synchronous Motors series. This AC servo motor is intended for digital drive controllers in automated machinery where precise position and velocity control is required. The motor converts controlled electrical input into regulated mechanical rotation, allowing axes to follow programmed motion profiles in packaging lines, assembly stations, and handling systems. It uses a standard winding set for dynamic duty cycles and consistent response during repeated acceleration and deceleration. This operating profile suits indexing tables, feed axes, and transfer mechanisms that require repeatable motion under changing loads.
Mechanical alignment is simplified by a centering diameter of 95 mm, which supports repeatable mounting to gearboxes or machine frames. Power and feedback cables exit on the right side, which helps cable routing in compact cabinets. With a continuous standstill torque of 4.4 Nm, the motor can hold moderate loads during dwell periods without excessive heat buildup. Its rotor reaches a nominal speed of 3000 rpm, matching common operating ranges for servo drives on 50 or 60 Hz mains. Position feedback is provided by an integrated multi-turn absolute encoder, so the controller can track shaft position across multiple revolutions after startup. The encoder data also supports accurate commutation and position monitoring during closed-loop operation.
A blocking brake supplies 6.5 Nm of holding torque to help prevent load drift when power is removed. Feedback signals use Digital servo feedback (DSF) for direct communication with compatible controllers. All terminations are grouped in a single keyed connector, which keeps power and feedback connections in one interface. This layout keeps the housing compact and avoids separate external terminal hardware. The compact frame code 071 supports installation in tight multi-axis layouts. The motor also has shaft sealing, a plain shaft, and standard dynamic balancing.