Product Description:

The MDD071B-N-030-N2S-095GA0 is a synchronous servo motor from Bosch Rexroth Indramat in the MDD Synchronous Motors series. Designed for digital drive controllers, it supports closed-loop speed and position control in pick-and-place stations, packaging lines, and other motion axes that require repeatable response. The motor uses frame size 071 with a B length code, standard rotor balancing, and power and encoder connections on Side A, which keeps cable routing at one end of the housing and leaves the opposite side clear for machine integration. This configuration suits compact multi-axis machines where motor placement, cable exit direction, and consistent rotor behavior affect surrounding mechanical clearances.

Its continuous standstill torque of 4.4 Nm allows the axis to hold position under load without immediate thermal overload when the motor is energized. Under rated excitation, the rotor reaches a nominal speed of 3000 rpm, which suits common inverter-controlled servo applications and direct coupling to many machine elements. A 95 mm centering diameter helps align the motor accurately to the machine plate. Position feedback is provided by Digital servo feedback (DSF), giving the controller high-resolution rotor angle data for stable servo loops. Torque is transmitted through a plain shaft, which supports concentric hub mounting and avoids the extra machining associated with a keyed output.

The motor is supplied without a blocking brake, so any holding force during power-off conditions must come from the drive or from an external clamping device. Electrical power and encoder signals are routed through a single connector, which reduces the number of cable entry points and keeps the connection layout compact. The output end is built with a shaft seal, which helps limit the entry of dust or coolant splash around the shaft area. Because brake hardware is omitted, the motor can be used where the application relies on servo holding torque during operation rather than a mechanical holding function at standstill. The compact housing also helps limit moving mass on dynamic axes, which is useful when short acceleration and deceleration times are required.