MDD071A-N-030-N2S-095GB2
The MDD071A-N-030-N2S-095GB2 is a synchronous servo motor manufactured by Bosch Rexroth Indramat within the MDD Synchronous Motors series. Designed for digital drive controllers, it converts regulated drive current into precise rotary motion for positioning tables, pick-and-place axes, and other automated stations. The unit uses a standard housing, standard rotor balancing, and a single plain shaft interface, allowing direct coupling to low-inertia loads where accurate speed control is required. Its synchronous design supports repeatable motion in automated equipment that depends on coordinated torque, speed, and position control.
A centering collar diameter of 95 mm aligns the flange with adjoining machine frames and helps keep runout low during installation. The motor can deliver 2.2 Nm of continuous standstill torque without additional cooling, which supports static holding or slow-speed feed moves within rated thermal limits. Rated speed reaches 3000 rpm, so the connected inverter must supply enough frequency to use the full speed range. All power and feedback conductors exit on side B, which can simplify cable routing in narrow enclosures. Position data is returned through digital servo feedback, allowing the controller to close both velocity and position loops with single-turn resolution. Standard housing ventilation and the molded connector interface support integration with matching drive hardware.
A blocking brake provides 6.5 Nm of static torque to hold the shaft during emergency stops or power-off states. The output journal is a plain shaft, which helps reduce backlash when clamp couplings are used. A shaft seal helps prevent lubricant migration when the motor is installed in areas exposed to fluid spray. The motor uses frame size 071 with length code A, keeping the housing compact for stacked-axis layouts. The standard shaft end is present only on the drive side, and the connector-based power lead mates directly to cabinet wiring without additional terminal blocks. The connector-style power plug keeps the electrical connection compact at the motor body.