Product Description:

The MDD112B-N-030-N2M-130GA3 is a synchronous servo motor manufactured by Bosch Rexroth Indramat for the MDD Synchronous Motors series. It is intended for use with digital drive controllers, where it converts commanded current into precise shaft torque and speed for repeatable positioning and velocity control in production lines, packaging stations, and assembly modules. This arrangement allows the motor and drive to work together in closed-loop motion applications that require stable response during starts, stops, and changing loads. In automated equipment, that behavior helps maintain accurate indexing, synchronized transfers, and smooth speed changes between work steps.

At standstill, the motor produces a continuous torque of 17.5 Nm, which lets an axis support static mechanical loads without movement while remaining within thermal limits. Under rated electrical excitation, it reaches a nominal speed of 3000 rpm, giving a useful velocity range for mid-speed machining or handling tasks. A blocking brake rated at 60.0 Nm holds the load when power is removed or an emergency stop is triggered. Rotor position is monitored by an integrated multi-turn absolute encoder, and its signals are transmitted through digital servo feedback (DSF), allowing the drive to correct positional error with high resolution and low latency. This feedback arrangement also supports accurate restart behavior after interruptions because position data remains continuously available to the control system.

A centering pilot of 130 mm aligns the housing on the mounting surface. Power and feedback connectors exit on Side A, so cables can be routed along the machine frame without crossing the rear cover. It also helps keep cable routing orderly in compact machine spaces. The motor uses a plain shaft protected by a shaft seal to keep lubricants in and contaminants out, which supports use around cutting fluids or fine dust. Standard balancing, the B length code, size 112 laminations, and a single-ended shaft complete a configuration that fits directly into matching drive packages using the specified connector type.