Product Description:

The MDD071B-N-060-N2T-095PR2 is a synchronous servo motor manufactured by Bosch Rexroth Indramat within the MDD Synchronous Motors series. It is intended for digital drive controllers in automated production equipment, where it converts regulated current into controlled rotation for positioning and velocity tasks on machine tools, packaging stations, and material-handling axes. During operation, the motor reaches a nominal speed of 6000 rpm, which suits applications that require rapid indexing with limited torque ripple. The synchronous design supports accurate response to commanded torque changes, which helps the drive maintain stable motion during repeated start-stop cycles.

A centering diameter of 95 mm positions the flange concentrically on mounting surfaces for accurate installation. Power and feedback cabling exit on the right side of the housing, and all terminations are made through a sealed connector that helps keep routing compact. This layout keeps the electrical interface on one side of the housing and avoids the need for separate terminal hardware. At standstill, the motor can deliver 4.4 Nm of continuous torque, which is useful for static holding or low-speed feed axes. Position and revolution data are supplied by an integrated multiturn absolute encoder, allowing the controller to track shaft angle over multiple turns without an external reference. Because the encoder is absolute and multiturn, position information remains available without a homing move after power is restored.

The blocking brake provides 6.5 Nm of holding torque to secure vertical axes when power is removed. A machined keyway on the single-ended shaft mates with standard couplings, and a fitted shaft seal helps keep coolant spray and dust out of the bearing cavity. The motor has frame size 071 with length code B, uses digital servo feedback for closed-loop control, and is supplied without a secondary shaft extension. The rotor is balanced to the standard series grade, and the housing follows the standard enclosure pattern used for this frame size.