Product Description:

The MDD115C-N-020-N2L-130PA0 is a synchronous servo motor produced by Bosch Rexroth Indramat and supplied within the MDD Synchronous Motors series. This motor for digital drive controllers converts regulated current into controlled torque and speed for demanding CNC axes and general automation cells. Its electromechanical design suits applications where closed-loop control, compact mounting, and low maintenance are priorities. It interfaces with compatible Indramat drive modules through a matched power and feedback connector set, which supports stable motor control during repeated starts, stops, and position changes.

Mechanical geometry includes a centering pilot of 130 mm, a motor size code of 115, and standard balancing to keep radial vibration within normal ISO limits. The rotor can reach a nominal speed of 2000 rpm, allowing moderate-speed spindles or feed axes to run from a single platform. Continuous torque at standstill is 47.0 Nm, so the axis can hold heavy static loads without additional gearing. Power and feedback conductors exit on side A, where a sealed connector simplifies cable routing and helps keep the connection area protected during machine operation. The shaft end is supplied as a plain output without a second side-B extension, which leaves the drive end uncomplicated for direct coupling arrangements.

The motor is delivered without a blocking brake, so position security during power-off must be handled by the surrounding machine design. Position data flows through digital servo feedback, giving the drive rotor angle information needed for accurate current and speed control. Coupling to the driven assembly uses a keyway interface on the output shaft, and contamination control is supported by a with a shaft seal arrangement around the shaft shoulder. The frame follows the C length code, which balances thermal mass against overall depth. This layout helps the servo dissipate operating losses while still fitting into compact machine spaces.