Product Description:

The MDD090B-N-040-N2L-110PB0 is a synchronous servo motor produced by Bosch Rexroth Indramat and assigned to the MDD Synchronous Motors series. As a motor for digital drive controllers, it converts electrical drive commands into rotary motion with the positional accuracy required in industrial automation lines, pick-and-place stations, and packaging modules. Its electromechanical design supports the closed-loop control methods commonly used in IndraDrive and DIAX drive systems.

At standstill, the motor can deliver 7.2 Nm of continuous torque, allowing it to hold a steady load without exceeding winding temperature limits. Under rated excitation, it reaches a nominal speed of 4000 rpm, so rotary axes can sustain rapid cycles without additional gearing. The centering flange diameter is 110 mm, which allows direct coupling to gearboxes or machine frames with matching pilot fits. A shaft machined with a keyway supports secure torque transmission to pulleys or couplings, and integrated digital servo feedback supplies the position and velocity signals needed for tight speed control and smooth interpolation.

The electrical terminations are oriented toward the rear because the power and sensor plugs are mounted on Side B, which can simplify cabinet routing in linear transfer systems. The motor uses a single-cable connector interface with a quarter-turn locking mechanism for a secure electrical connection. Shaft ingress protection is improved by an internal shaft seal, so splash-lubricated gearboxes can be coupled without contaminating the stator area. For applications that rely on drive torque during shutdown, the unit is supplied without a blocking brake, which reduces weight and inertia. Standard dynamic balancing and standard housing geometry are used with the B-length housing to keep vibration low in multi-axis assemblies.