Product Description:

The MDD090C-N-040-N2L-130GA1 is a synchronous AC servo motor produced by Bosch Rexroth Indramat for use with digital drive controllers. Assigned to the MDD Synchronous Motors series, it interfaces directly with inverter modules that deliver controlled three-phase current. In automated assembly cells, packaging lines, and printing machines, the unit converts precise current vectors into proportional mechanical torque, giving axis modules repeatable speed and position performance. Its mechanical envelope, feedback interface, and braking hardware suit tightly integrated multi-axis installations where compact motor placement and accurate closed-loop motion are required.

It reaches a nominal speed of 4000 rpm, allowing fast cycle times when paired with matching inverters. At standstill, the motor supplies 10.4 Nm of continuous torque, so static loads can remain supported without overheating. A permanently mounted blocking brake delivers 6.5 Nm of holding torque to secure the shaft when power is removed. Position feedback is provided by the integrated Digital servo feedback (DSF) sensor, enabling high-resolution commutation and closed-loop control. All power and signal conductors exit on Side A, which helps simplify cable routing in compact machine spaces. The motor uses frame size 090 with length code C, giving it a form factor suited to responsive servo duty in coordinated motion systems.

Standard dynamic balancing minimizes vibration, and the end shield supplies a centering diameter of 130 mm for accurate alignment to gearboxes or mounting surfaces. The motor has a plain shaft with a shaft seal, which supports clean power transmission while helping keep contaminants away from internal bearing areas. Electrical power and feedback pass through a keyed Connector, and the cast frame uses a standard housing layout that fits common machine arrangements. Additional mechanical features include a single-ended shaft without a Side B extension and an internal cooling path suited to natural convection. This layout works well in material handling, light machining, and other general-purpose servo applications that rely on stable motion and straightforward installation.