Product Description:

The MDD090A-N-030-N2M-130PR2 is a servo motor manufactured by Bosch Rexroth Indramat as part of the MDD Synchronous Motors series. Designed for use with digital drive controllers, it converts electrical control commands into precise rotary motion for machine axes, feed mechanisms, and pick-and-place stations found throughout automated production cells. The unit supports accurate speed following and repeatable torque generation so commanded motion profiles are reproduced reliably on connected mechanical loads during continuous duty or rapid indexing tasks.

Mechanical integration begins with a centering pilot of 130 mm, allowing the housing to seat squarely against mounting flanges and preserve shaft alignment. Once secured, the rotor can supply a continuous standstill torque of 3.7 Nm, which indicates how much load the axis can hold without overheating when stationary. Under controller demand, the shaft reaches a nominal velocity of 3000 rpm, delivering the speed range expected for mid-frame positioning jobs. Power and feedback conductors enter on the right side, and a keyed circular connector provides a secure electrical connection.

Dynamic precision is ensured by an integrated multiturn absolute encoder that returns absolute rotor position across multiple revolutions, eliminating homing moves after power loss. The built-in blocking brake applies 11.0 Nm of holding torque, preventing vertical or suspended loads from drifting when the drive is disabled. Position data travel over digital servo feedback (DSF), giving the controller high-resolution velocity and position loops without external transducers. Torque is transmitted through a shaft machined with a keyway, and a shaft seal helps keep lubrication inside the motor while excluding dust and coolant during extended operation.