Product Description:

The MDD093C-N-040-N2M-130PA2 is a synchronous servo motor built by Bosch Rexroth Indramat within the MDD Synchronous Motors series. As a motor for digital drive controllers, it delivers closed-loop rotary motion to automated machinery and returns position data to the drive for accurate axis control during positioning and speed-regulated operation. The unit fits medium-frame installations and is supplied with a blocking brake so loads can be held when power is removed. This arrangement supports repeatable movement on production axes where both speed stability and position retention are required.

A centering pilot of 130 mm allows repeatable seating in flange mounts while the housing uses standard balancing for stable rotation. The nominal shaft velocity reaches 4000 rpm, so gearing or belt stages can be sized for fast indexing cycles without forcing the motor beyond its rated speed. An internal brake applies 22 Nm of static torque, which is the holding torque available when the axis is parked. Power and feedback conductors exit on side A, which can simplify cable routing when the motor is mounted vertically or placed close to adjacent machine surfaces. The frame uses the C length code in the 093 family, adding active stack length over shorter lengths and increasing continuous torque potential.

Position information is provided by an integrated multi-turn absolute encoder, removing the need for homing at each startup and supporting motion sequences that span multiple revolutions. A shaft seal helps keep oil mist and fine dust away from the bearing chamber, and the keyed shaft end matches rigid-coupling requirements used on many servo-driven axes. The drive receives high-resolution signals through digital servo feedback, and the embedded connector type eliminates hard-wired pigtails at the motor housing. The motor is built in the size 093 diameter class, uses a standard housing with standard balancing, and has a single-ended shaft on the drive side only.