Product Description:

The MDD090B-N-030-N2M-110GL1 is a synchronous servo motor produced by Bosch Rexroth Indramat for the MDD Synchronous Motors series. It is intended for use with digital drive controllers and provides closed-loop rotary motion in automated machinery for precise speed and position control. Its frame size 090 and length code B give it a compact footprint for mid-range axes in packaging lines, assembly cells, and material handling stations. A standard housing and standard rotor balancing support stable installation in protected machine areas.

The motor develops a continuous standstill torque of 7.2 Nm, indicating the sustained load it can hold without overheating while motionless. Under rated excitation, it reaches a nominal speed of 3000 rpm, which suits common servo applications and typical gearbox ratios. Accurate mechanical alignment is supported by its 110 mm centering diameter, which helps position the flange concentrically on the mounting surface. Power and feedback conductors exit on the left side, allowing cable routing to match machine layouts that use that orientation. All electrical terminations are made through a single connector, reducing wiring complexity compared with loose leads. The standard balancing grade helps reduce residual vibration so bearings and couplings see lower dynamic loads during high-speed operation.

A blocking brake with 6.5 Nm of holding torque secures vertical or suspended axes during power-off conditions until release is commanded. Position data comes from an integrated multiturn absolute encoder, while digital servo feedback provides the drive with speed and angle information for closed-loop control. The output uses a plain shaft with a shaft seal, which helps prevent lubricant escape and helps protect the internal bearings from splash exposure. The motor also has a standard housing and no side-B shaft end, which keeps the package compact.