Product Description:

The MDD071B-N-030-N2T-095PA1 is a 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 controlled rotary motion for positioning and speed-regulated axes on automated production lines. The integrated position sensor and blocking brake make the unit a compact drive element for machining centers, pick-and-place units, and other closed-loop assemblies. In packaging, assembly, and transfer systems, that combination allows the motor to provide motion and feedback from one housing. This arrangement supports accurate starting, stopping, and holding behavior without separate external feedback hardware.

During steady operation, the motor delivers 4.4 Nm of continuous torque at standstill, supporting static loads without external gearing. Under rated excitation, the rotor reaches 3000 rpm, which suits axes that need quick indexing and stable speed control. Position data comes from an integrated multi-turn absolute encoder, which retains angular information across power loss. That signal is transmitted through digital servo feedback, allowing the controller to close torque and velocity loops with precise rotor position information. Because the encoder is absolute and multi-turn, axis position can remain available after a power interruption. Standard rotor balancing helps limit vibration during normal operation, and the housing uses a standard design for common industrial installations.

The blocking brake supplies 3.0 Nm of holding torque to secure the axis when power is removed, while a shaft seal helps protect the bearing cavity from contamination. Torque is transferred through a standard shaft end with a single keyway, and the centering pilot measures 95 mm for accurate flange alignment. Cables exit on side A through a molded connector, which can simplify routing in compact enclosures and reduce cable loops near adjacent machine parts. The motor uses length code B with size 071, standard balancing, and a standard housing.