Product Description:

The MDD093C-N-040-N2M-130GB2 is a synchronous servo motor manufactured by Bosch Rexroth Indramat for the MDD Synchronous Motors series. As a motor for digital drive controllers, it converts commanded three-phase current into regulated torque and speed for closed-loop positioning in assembly robots, packaging lines, machining centers, and similar automated equipment. The unit integrates absolute position feedback and a blocking brake so axes can resume operation without homing after a power interruption and can hold a load safely when power is removed.

Its centering diameter is 130 mm, providing accurate location on mounting flanges and supporting concentric alignment with coupled loads. Power and feedback conductors exit on side B through a single industrial connector, which helps keep the drive-side mounting area clear. An integrated multi-turn absolute encoder supplies position data over multiple revolutions, allowing the controller to retain position information after the axis stops. The built-in brake delivers 22 Nm of static holding torque to prevent drift on vertically oriented axes. During operation, the rotor achieves a nominal speed of 4000 rpm, providing high peripheral velocity for tooling spindles or rapid transfer mechanisms while remaining suitable for the standard motor housing.

The mechanical envelope follows the frame size code 093 and length code C, giving the motor a medium profile with an extended stack for higher continuous torque in the same mounting pattern. A plain shaft is supplied for use with clamp couplings, which helps avoid key-related stress concentrations during high-speed operation. The presence of a shaft seal helps protect the bearing set from coolant splash and airborne particles. Standard dynamic balancing limits vibration during rotation, and the digital servo feedback interface matches compatible Indramat drives for fast current control. The single drive-side shaft arrangement also leaves the rear section clear for the connector and brake assembly.