MDD071A-N-060-N2S-095GA2
The MDD071A-N-060-N2S-095GA2 is a synchronous servo motor manufactured by Bosch Rexroth Indramat and part of the MDD Synchronous Motors series. Designed for digital drive controllers, it converts electrical power from the drive into controlled mechanical rotation for indexing tables, packaging axes, and other automated stations. Tight coupling with electronic commutation allows high dynamic positioning, while the integrated blocking brake secures vertical loads when power is removed. Compact housing and standardized mechanical features support installation in common mounting layouts.
At its nominal operating point, the rotor reaches 6000 rpm, giving processes short cycle times and fine velocity resolution when paired with a high-frequency inverter. During standstill, the motor can supply 2.2 Nm continuously; this sustained torque reflects copper loss limits and indicates how much static load the axis can hold without overheating. For emergency stops and dwell periods, the integrated brake provides 6.5 Nm of holding torque, reducing the need for external clamping devices on many medium-inertia mechanisms. Position data is returned through digital servo feedback (DSF), so the controller receives rotor information without analog drift. A 95 mm centering diameter aligns the motor accurately in the machine frame and helps maintain concentricity between coupled shafts.
Power and feedback connections exit on Side A, which keeps cabling on one face of the machine and eases access. The driveline uses a plain shaft, so motion can be transmitted through shrink discs, keyless couplings, or custom hubs without keyed protrusions. Rotor mass distribution follows standard balancing, allowing operation up to rated speed with low vibration when matched to DIN-compliant couplings. Environmental ingress is limited by a shaft seal, helping the standard housing resist dust and coolant spray typical of general-purpose automation cells.
