Product Description:

The MDD090C-N-020-N2L-110GA2 is a synchronous servo motor manufactured by Bosch Rexroth Indramat within the MDD Synchronous Motors series. Designed for digital drive controllers, it converts commanded current into controlled rotation for indexing tables, gantry axes, and other industrial motion stages. Its integrated feedback and brake hardware allow the drive to maintain position accuracy during dynamic cycles in automated machinery. It pairs with intelligent inverters to apply precise torque and velocity commands during acceleration, regulation, and stopping.

At locked-rotor conditions, the unit sustains a continuous torque of 10.4 Nm, giving the drive reserve for vertical loads or clamped processes without forced cooling. The integrated brake delivers 11.0 Nm of static holding torque when power is removed, which helps prevent drift on suspended axes. Nominal speed is 2000 rpm, making the motor suitable for medium-speed positioning tasks that require stable servo response. A 110 mm register diameter centers the frame against mating components for accurate alignment. Standard balancing keeps residual vibration within ISO Class R limits, which helps reduce disturbance in nearby couplings and sensors. All conductors exit on side A, which simplifies cable routing where machine space is limited behind the mounting face. Position data travel through Digital servo feedback (DSF), and the standard cast housing dissipates copper losses through the mounting flange.

The mechanical interface uses a plain shaft with a shaft seal to help block coolant and lubricant ingress around the output end. Length code C provides a longer motor body in this frame, while size 090 uses a 140 mm square mounting flange for attachment to machine structures or gearbox faces. A single-ended shaft layout without a side B extension keeps the coupling arrangement straightforward and leaves the rear of the motor clear for installed components. Wiring is completed through a bayonet connector, which provides a secure connection with quick engagement during installation. This layout supports compact machine designs where protected cable entry and a sealed shaft area are both important.