Product Description:

Bosch Rexroth Indramat manufactures the MDD071B-N-060-N2S-095GL2, a member of the MDD Synchronous Motors series. Classified as a motor for digital drive controllers, it converts regulated electrical power into tightly controlled mechanical rotation. Within automated assembly lines, packaging machines, or material-handling stages, the unit interfaces with an Indramat drive to deliver speed and position commands directly to the load, where rapid acceleration and repeatable precision are required for cycle-time consistency.

Its performance envelope begins with a continuous standstill torque of 4.4 Nm, allowing the motor to maintain load position without overheating when motion is paused. Under commanded motion, the rotor can reach a nominal speed of 6000 min⁻¹, giving drive programmers a wide velocity range for indexing or spindle tasks. Position data is returned through digital servo feedback (DSF), enabling high-resolution closed-loop control. A centering diameter of 95 mm aligns the stator precisely on the mounting surface, while the power and encoder leads exit to the left through a connector for straightforward cabinet routing. The standard housing tolerates typical enclosure temperatures, and a factory-installed blocking brake supplies a holding torque of 6.5 Nm to secure vertical axes during power loss.

The motor has a size code of 071 and a length code of B, which balance a compact footprint with thermal capacity. The drive shaft is a plain shaft, free of keyways, which suits clamp-style couplings and minimizes stress concentrations, and it is protected by a shaft seal that limits lubricant migration and airborne contamination. The model is built with standard dynamic balancing to limit vibration across the speed range, and the shaft terminates only on side A, following the standard shaft-end option so additional overhung components on the rear face are unnecessary.