Product Description:

The MDD093C-N-020-N2M-130PA2 is a synchronous servo motor produced by Bosch Rexroth Indramat within the MDD Synchronous Motors series. Designed for digital drive controllers, it converts regulated three-phase current into controllable rotary motion for indexing tables, gantry axes, and automated tool spindles. Integrated multi-turn absolute position sensing lets the controller track shaft angle across multiple revolutions, which supports coordinated multi-axis movement in assembly, packaging, and machining systems. Because position information remains available after power cycling, the motor can resume controlled motion without a separate reference run in many machine layouts. That behavior is useful on coordinated axes where product spacing and tool alignment must remain consistent from cycle to cycle.

The motor reaches a nominal speed of 2000 rpm, supplying consistent velocity under rated load conditions. Standard balancing minimizes vibration, and the 130 mm centering diameter provides a precise reference surface for flange mounting. Electrical and feedback lines exit on side A, and a single connector interface simplifies wiring in compact cabinets. Position data is returned through digital servo feedback (DSF), while the integrated multi-turn encoder removes the need for a separate resolver. A blocking brake holds the shaft when power is removed, and its static holding capacity of 22 Nm helps keep vertical loads in place during a stop. Keeping the cable exit on one side can also reduce interference with nearby machine elements where rear clearance is limited.

The motor uses length code C in size 093, giving it added stack length for higher torque without changing the shaft height. Torque is transmitted through a keyway shaft, and the motor has a standard shaft end on side A only. A durable shaft seal is installed to help keep coolant or cutting fluid out of the front bearing cavity. The standard housing supports heat dissipation with ambient cooling air. The single-ended shaft arrangement keeps the non-drive end free of added coupling hardware and suits direct coupling to precision gearboxes or ball-screw drives.