Product Description:

The MDD093D-N-020-N2L-110PL1 is a synchronous servo motor produced by Bosch Rexroth Indramat within the MDD Synchronous Motors series. As a motor for digital drive controllers, it converts electrical commands from Rexroth drives into precise mechanical rotation for automated machinery axes. Because it is intended for closed-loop servo operation, the connected drive can compare commanded and actual motion to reduce position error during starts, stops, and direction changes. Its synchronous design also supports stable speed regulation when process loads vary. The model serves packaging lines, gantry stages, and other motion tasks where closed-loop positioning and moderate holding capability are required.

At standstill, the motor can supply a continuous torque of 24.0 Nm, enabling stable load support without thermal overload during static positioning sequences. Its rated mechanical velocity is 2000 rpm, a speed that suits common ball-screw and belt transmissions. Rotary position is returned to the drive through digital servo feedback (DSF), providing incremental counts and reference marks for tight velocity loops. Cabling exits on the machine's left because the power and feedback connections use a left-side connection orientation, which can simplify routing when the motor is mounted on right-hand bearing blocks. Power reaches the load through a keyway shaft end, allowing positive torque transfer to couplings or pulleys.

To secure loads when power is removed, a blocking brake inside the motor supplies 11 Nm of static resistance. The brake supports vertical or suspended loads that must remain in place after the drive is disabled. Mechanical alignment with gearboxes is aided by a centering diameter of 110 mm, which seats the housing concentrically on mounting flanges and helps limit runout. The power interface uses a compact connector that matches Rexroth drive cables. A shaft seal keeps lubricant inside the bearing zone and helps prevent contaminated air from entering, which is useful where the motor operates near dust or oil mist.