Product Description:

The MDD090A-N-030-N2L-110PL1 is a synchronous servo motor produced by Bosch Rexroth Indramat for the MDD Synchronous Motors series. It is intended for use with digital drive controllers and converts electrical power into controlled rotary motion for positioning and speed-regulated tasks on automated axes, pick-and-place stations, and packaging equipment. Position data is returned through digital servo feedback (DSF), allowing the controller to monitor rotor movement continuously and maintain closed-loop accuracy during acceleration, steady running, and stopping. This arrangement supports repetitive indexing and controlled speed changes without requiring a separate external position device on the axis.

The flange uses a centering pilot of 110 mm, which supports repeatable alignment with machine frames or gearbox faces. During standstill, the motor can deliver 3.7 Nm of continuous torque, so it can hold or slowly index a load without excessive heating. Under rated excitation, the rotor reaches 3000 rpm for synchronous operation with a compatible drive. A blocking brake at the non-drive end provides 6.5 Nm of holding torque when power is removed. The brake helps keep a load from drifting while the axis is at rest.

The housing has a standard unventilated form and is balanced to Standard grade to help limit residual vibration during operation. The motor has a frame size of 090 with length code A, which keeps the active stack short and helps reduce inertia for quick speed changes. A permanent shaft seal protects the interior from coolant splash, and a keyway shaft end transmits torque to rigid couplings or pulleys. Power and feedback connections exit on the left side through a single plug-in connector. The motor also uses a single-ended shaft with no side B extension, which helps keep the overall length compact in tight mounting spaces.