Product Description:

The MDD071C-N-030-N2T-095PL1 is a synchronous servo motor produced by Bosch Rexroth Indramat within the MDD Synchronous Motors series. Designed for digital drive controllers, it provides closed-loop rotary actuation for automation cells. By combining feedback with excitation control, the unit converts inverter commands into motion for pick-and-place heads, gantry axes, and indexing tables. This arrangement allows the paired drive to regulate speed and position directly at the motor. The synchronous design supports repeatable acceleration and deceleration in machines that depend on precise axis coordination.

In continuous duty, the rotor can hold a torque of 6.6 Nm without exceeding its thermal limits. During rated operation, it reaches a speed of 3000 rpm, which supports fast positioning cycles. Accurate mechanical alignment is aided by the 95 mm centering diameter, which guides the motor into flange bores. Power and feedback cables exit on the left side and use a sealed connector interface for plug-in installation. The C length code indicates the longest stator stack available in this frame size, and the aluminum housing supports conduction cooling through the mounting surface.

For static holding or emergency stops, the integrated blocking brake supplies 3.0 Nm when the release voltage is removed, and a shaft seal helps keep oil and dust away from the output journal. The brake assists holding at standstill when the drive is not actively producing torque. Position data reaches the drive through the Digital servo feedback (DSF) channel with an integrated multi-turn absolute encoder, allowing position tracking over multiple revolutions without batteries. The motor uses frame size 071 and a keyway shaft end to provide positive torque transfer to couplings or pulleys. It has a single-ended shaft without a side-B extension, which keeps the rear end compact for standard axis layouts.