Product Description:

The MDD071C-N-040-N2T-095GB1 is a synchronous AC servo motor produced by Bosch Rexroth Indramat within the MDD Synchronous Motors series. Designed for digital drive controllers, it converts controlled electrical power into precise rotary motion for positioning and speed regulation in assembly systems, packaging machinery, and material-handling lines. The integrated encoder and holding brake support closed-loop motion control and help the axis remain in position when motor torque is switched off. This arrangement suits automated equipment that needs repeatable starts, stops, and low-speed movement without losing position reference.

Its continuous stall torque reaches 6.6 Nm, allowing the motor to hold load during static clamping or low-speed movement without thermal overload. Under rated excitation, the rotor reaches a nominal speed of 4000 rpm, which suits fast indexing applications. Accurate mechanical alignment is supported by a centering diameter of 95 mm that matches standard machine mounts. A blocking brake provides 3.0 Nm of holding torque so vertical or suspended loads can remain fixed when power is removed. Position data is transmitted through digital servo feedback from the integrated multiturn absolute encoder, allowing the controller to read the absolute shaft position immediately after power-up.

Power and feedback conductors exit on Side B of the housing through a keyed Connector, which helps simplify cable routing in compact installations. The motor uses a Plain shaft with a factory-installed shaft seal that helps block coolant and dust from reaching the bearing area. Frame size 071 and motor length code C set the overall package size, while the standard housing and standard dynamic balancing keep running behavior consistent. The shaft end is present only on the drive side, leaving the opposite end free for electrical connections. This layout can make coupling to pulleys, gearboxes, or other driven elements more straightforward.