MDD071B-N-040-N2S-095GR2
The MDD071B-N-040-N2S-095GR2 is a synchronous servo motor manufactured by Bosch Rexroth Indramat and assigned to the MDD Synchronous Motors series. It operates as a motor for digital drive controllers, converting controlled current from a drive into rotational motion that positions machine axes or regulates feed rates in industrial automation cells. Permanent-magnet excitation, electronic commutation, and standard housing features allow the unit to maintain repeatable speed and torque profiles when integrated into packaging equipment, material-handling gantries, or light-duty machining centers.
The mechanical interface uses a centering diameter of 95 mm, giving a reference surface for coaxial alignment with gearboxes or mounting flanges. During operation, the rotor can reach a nominal velocity of 4000 rpm, a speed that pairs with matching drives to support rapid cycle times without overspeeding the frame. At standstill, the electromagnetic system can generate 4.4 Nm of continuous torque, ensuring static holding capability against process loads. A blocking brake can secure the shaft with up to 6.5 Nm of holding torque when power is removed. Dynamic response is monitored by Digital servo feedback (DSF), which streams high-resolution position data to the drive so that closed-loop corrections remain accurate across the full speed range.
Cabling enters through a connector mounted on the right side of the stator housing, simplifying parallel installation when multiple motors are arranged along the same machine frame. A plain shaft is supplied for direct coupling or pulley fits, and a shaft seal prevents lubricant migration into the interior. Standard balancing minimizes vibration across the entire operating envelope, while motor length code B denotes a medium body size that balances thermal mass with compact footprint requirements.
