MDD071A-N-060-N2S-095PR2
The MDD071A-N-060-N2S-095PR2 is a synchronous AC motor manufactured by Bosch Rexroth Indramat and assigned to the MDD Synchronous Motors series. Designed for digital drive controllers, it converts electrical energy into regulated rotary motion so that position, speed, and torque can be controlled in automated machinery such as pick-and-place modules, small gantries, and feeder stations. Its compact format and closed-loop operation make it suitable for axes that need accurate starts, steady low-speed motion, and repeatable reversals in limited installation space.
The rotor uses a Standard balancing grade, which helps limit vibration at high rotational speeds. At standstill, the motor can deliver a continuous torque of 2.2 Nm, so the drive can maintain holding force during dwell periods. When sudden stops are required, the integrated blocking brake supplies up to 6.5 Nm of static torque so the load remains locked after power is removed. A rated speed of 6000 rpm supports short-cycle motion while keeping thermal losses manageable for this frame size. Rotor position and command data are exchanged through digital servo feedback, allowing the controller to keep commutation synchronized during rapid reversals.
Mechanical integration is supported by a centering pilot of 95 mm, and the power and encoder plugs exit on the right side through a sealed connector interface. The shaft has a keyway so couplings can transmit torque without slippage, and a shaft seal helps keep coolant or dust away from the bearings. The 071 frame size is paired with length code A, which keeps the package short for installations with limited mounting space. A standard housing uses natural convection cooling, so no external fan is required. The single-ended shaft layout also simplifies connection to pulleys or pinions.
