Product Description:

The MDD090C-N-020-N2L-130GR0 is a synchronous servo motor produced by Bosch Rexroth Indramat within the MDD Synchronous Motors series. Designed for digital drive controllers, it converts electrical power into controlled rotation for positioning and speed tasks in automated equipment. The motor is suitable for packaging lines, material-handling axes, and other general-purpose motion systems that require repeatable servo response. Because it is a synchronous design, it supports accurate speed control during repeated motion cycles. Integrated feedback and standardized mounting dimensions help it fit into established machine layouts without added interface complications.

At a nominal speed of 2000 rpm, the rotor reaches its rated velocity when driven by a matched inverter. A continuous standstill torque of 10.4 Nm allows the motor to hold load without overheating while locked. A centering diameter of 130 mm keeps the flange aligned with mating machine surfaces. Cabled connections exit on the right side of the housing, so clearance is needed for routing in compact enclosures. Position data is provided through digital servo feedback, allowing the controller to maintain precise speed and position regulation. This feedback arrangement also lets the drive monitor rotor position continuously during acceleration, deceleration, and dwell periods. The plain shaft mates directly with couplings, and the motor has no shaft extension on side B, which helps keep the overall length compact.

The motor is supplied without a blocking brake, so vertical or suspended loads require an external holding method during power loss or emergency stops. A fitted shaft seal helps protect the bearings from coolant splash and dust while reducing lubricant loss at the shaft opening. The sealed shaft area is useful where airborne particles or incidental fluid exposure may be present near the drive end. Frame code 090 identifies the motor size, and length code C indicates the housing length used for this model. The unit also uses a standard housing and standard balancing for steady operation in general automation service.