Product Description:

The MDD090C-N-040-N2L-130GR0 is a servo motor manufactured by Bosch Rexroth Indramat for the MDD Synchronous Motors series. It serves as a motor for digital drive controllers, converting inverter current into controlled rotary motion for packaging cells, pick-and-place gantries, and other automated stations. With size code 090 and a standard housing, the unit integrates into medium-frame layouts where rapid acceleration and repeatable positioning are necessary. This motor is intended for closed-loop motion tasks in which stable speed control and accurate positioning are required over repeated operating cycles. Its standard housing also suits machine sections where mounting space is limited but dependable servo response is still required.

A continuous standstill torque of 10.4 Nm allows the axis to resist external loads without overheating. When rotation begins, the rotor reaches a nominal speed of 4000 rpm, matching applications that require short cycle times and a wide speed range. Mounting accuracy is aided by a centering diameter of 130 mm, which helps keep the flange concentric with adjoining mechanics. Power and feedback conductors exit on the right side, simplifying cable routing in machines with right-hand service access. Standard dynamic balancing reduces vibration during operation, and the C-length stator adds winding volume for higher peak output within the same frame size.

Signal integrity is maintained through digital servo feedback, supplying high-resolution position data to the controller for commutation and closed-loop control. Field wiring is handled by a plug-in connector, which allows quick connection and removal without loose terminal hardware. Motion is transmitted by a plain shaft that is supplied with a shaft seal to help keep contaminants away from internal bearing areas. The motor is delivered without a blocking brake, so any holding function must come from external locking devices or drive-based torque control. The design also omits the side B shaft end, which helps save installation space on closely stacked axes and leaves more room for adjacent components.