MDD071B-N-060-N2S-095PR1
The MDD071B-N-060-N2S-095PR1 is a synchronous servo motor produced by Bosch Rexroth Indramat within the MDD Synchronous Motors series. It is intended for use with digital drive controllers in automated machinery where fast speed commands and accurate feedback are required. This supports coordinated motion in conveyors, pick-and-place heads, and process tooling. It is suitable for servo axes that must start, stop, and reverse direction without losing position consistency.
Mechanically, the motor follows a standard housing and standard rotor balancing grade, so it can be mounted without additional counterweight procedures. The centering flange has a diameter of 95 mm to help align the motor during installation. When energized, it can generate a continuous stall torque of 4.4 Nm, and its windings allow the shaft to reach a nominal speed of 6000 rpm for high-throughput cycles. The motor has size code 071 and length code B, which indicate the overall body length and stack height for compact machine layouts. Position data is returned through digital servo feedback, enabling the drive to close velocity and position loops without a separate encoder. Electrical power and feedback conductors terminate through a sealed connector that supports protected cable routing and a secure connection.
For static holding or vertical axes, the unit is delivered with a blocking brake that supplies 3.0 Nm of retention torque. Power and feedback plugs exit to the right side of the stator, which can simplify cable routing along the machine frame. The ground cylindrical shaft is machined with a keyway, and a fitted shaft seal keeps lubricant inside while excluding fine dust and sprayed coolant. The shaft end is provided only on side A, leaving space for couplings or pulleys at the drive end while keeping the rear clear for airflow and connection clearance.
