Product Description:

The MDD090B-N-040-N2L-130PL2 is a synchronous servo motor manufactured by Bosch Rexroth Indramat within the MDD Synchronous Motors series. Designed for use with digital drive controllers, it delivers commanded torque and speed to automated axes in assembly lines, material-handling gantries, and similar equipment. A permanent-magnet rotor and electronic commutation allow the motor to convert regulated current into controlled rotary motion with the fast response needed for indexing, positioning, and speed control. This arrangement helps the connected drive maintain stable motion during changing loads and repeated cycle commands.

At a nominal speed of 4000 rpm, the motor can run continuously while producing 7.2 Nm of standstill torque, which supports low-speed control and holding force when the axis is under load. A built-in blocking brake adds 11.0 Nm of holding torque, so vertical or suspended mechanisms can remain fixed after power is removed. Accurate alignment is supported by a 130 mm centering diameter at the mounting face. Power and feedback connections exit on the left side, which can simplify cable routing where neighboring components leave limited clearance.

The motor uses a connector set for direct attachment to compatible drive cables, and closed-loop operation is supported by digital servo feedback (DSF), which returns position information to the controller for commutation and speed regulation. Mechanical output is transmitted through a keyway shaft with a shaft seal to support positive torque transfer while helping limit the entry of dust or coolant. The motor has frame size 090 with length code B, which places it in the standard housing range for this series. A single shaft end is provided, and the balanced rotor supports smooth running during repeated acceleration and deceleration.