Product Description:

The MDD071B-N-060-N2T-095GR2 is a synchronous servo motor manufactured by Bosch Rexroth Indramat within the MDD Synchronous Motors series. Designed for digital drive controllers, it converts commanded current into controlled rotary motion for tasks such as positioning tables, indexing feeders, and small spindles. Electrical commutation and a permanent-magnet rotor give the motor fast response during acceleration, deceleration, and speed changes. That operating behavior suits compact automation axes that require accurate speed regulation, repeatable positioning, and stable torque control during frequent duty cycles.

Under steady excitation, the motor can supply a continuous stall torque of 4.4 Nm, which allows it to hold load at zero speed without rapid heat buildup. When motion is commanded, the rotor reaches a nominal speed of 6000 rpm, supporting short travel times in pick-and-place or packaging equipment. An integrated blocking brake provides 6.5 Nm of holding torque so the shaft can remain fixed after power is removed. Shaft position is measured by an integrated multiturn absolute encoder, and the signal is transmitted through digital servo feedback so the drive can track position over multiple revolutions as well as within a single turn.

The motor uses a centering pilot of 95 mm for repeatable alignment when mounted to machine plates or gearboxes. Power and feedback connections leave through a right-side connector, which helps cable routing where space beside the motor is limited. The output uses a plain shaft with a factory-installed shaft seal, allowing direct coupling while reducing the chance of lubricant migration toward the bearings. Standard dynamic balancing supports smooth rotation at higher speeds, and the B length code keeps the housing compact for dense machine layouts. The compact form also helps when the motor is installed near guards, conveyors, or transfer components that leave little clearance around the axis.