Product Description:

The MDD112D-N-015-N2M-130PB0 is a synchronous servo motor manufactured by Bosch Rexroth Indramat within the MDD Synchronous Motors series. Designed for use with digital drive controllers, it converts regulated current into controlled torque for packaging lines, handling gantries, and machining centers that require accurate axis motion. Its integrated multiturn absolute encoder returns position data immediately after power cycling, and the housing is built for industrial environments where dust and splashed coolant may be present. It is suited to axes that need accurate positioning as well as consistent speed regulation across repeated cycles.

A centering diameter of 130 mm helps align the motor with adjoining machine elements, and cable entry on Side B keeps the connection area on one end of the frame. This layout is helpful where motor cables must be routed away from couplings or nearby guards. The motor delivers a continuous stall torque of 38.0 Nm, which supports load holding at zero speed without immediate thermal overload under rated conditions. Its nominal speed is 1500 rpm, giving the paired drive a moderate operating range for tables, presses, and feed axes. The 112 size code places the unit in a medium-power frame, and the onboard digital servo feedback supports precise velocity and position control without a separate external encoder.

The rotating assembly is balanced to a Standard grade to help limit residual vibration during operation. A shaft seal at the front bearing chamber reduces lubricant loss and helps keep coolant away from internal bearing surfaces. Because the motor is supplied without a blocking brake, any static holding force must come from drive torque or a separate mechanical lock. Torque is transmitted through a keyway shaft to reduce slip during reversing motion. The motor connects through a plug-in circular connector, which keeps the electrical interface compact at the motor end. The D-length housing provides a longer stack for this output class.