MDD071B-N-030-N2T-095PL1
The MDD071B-N-030-N2T-095PL1 is a synchronous servo motor manufactured by Bosch Rexroth Indramat within the MDD Synchronous Motors series. Designed for use with digital drive controllers, it converts commanded current into tightly regulated torque and speed for axes used in packaging cells, handling robots, and machine-tool feeds. This operating role supports accurate positioning and stable speed control during repeated motion cycles. The housing, balancing, and shaft end follow the standard configuration for this series, which supports integration into common machine layouts and enclosed automation equipment.
Its continuous standstill torque is 4.4 Nm, which shows the load the motor can support indefinitely without exceeding winding temperature while the rotor is locked. Under rated excitation, it reaches a nominal speed of 3000 rpm, making it suitable for synchronous motion tasks driven by common inverter frequencies. When power is removed, the blocking brake provides 3.0 Nm of holding torque to secure vertical loads or help maintain position during emergency stops. Rotor position is measured by an integrated multi-turn absolute encoder, so absolute angle information remains available after shutdown. Position data is transmitted over digital servo feedback (DSF), giving the drive high-speed updates for tight closed-loop control and straightforward wiring. This combination supports servo applications that need stable low-speed holding and predictable motion after restart.
A centering diameter of 95 mm aligns the stator precisely on the mounting flange. Service connections exit on the left side, which can help separate power and feedback cables in compact cabinets or crowded machine frames. The shaft uses a keyway to help prevent coupling slip, and an internal seal helps keep lubricant from migrating along the journal. Size code 071 places the motor in a medium frame that fits many servo-driven machine axes, while the standard balancing grade helps limit residual vibration near adjacent precision components.
