Product Description

The digital AC servo motors by Bosch Rexroth can be combined with the digital drive controllers by Indramat to create economic and rapid-response automation systems. One of these servo motor series is the MDD series. Drives with the maintenance-free motors in this family have applications that span across different industries such as robotics, transfer facilities, textile industries, and printing firms. They also ensure high contouring accuracies at high feedrates.

The MDD112B-L-030-N2M-180GB1 is a permanent magnet servo motor in the MDD series of synchronous motors by Bosch Rexroth. Its rotor is made from unique magnets comprised of rare-earth or iron oxide materials, and this gives the motor low inertia. The ratio of the motor’s torque to its inertia is beneficial for its operation and makes it suitable for high dynamics operations. It also has a nominal speed of 3,000 revolutions per minute. Its theoretical maximum torque is 64.5Nm, and its windings have an inductance value of 3.1mH. In addition, the motor’s flanging type is designed so that its mounting with through-holes is possible.

Heat dissipation in the MDD112B-L-030-N2M-180GB1 is by surface cooling. It is a motor of balance class N according to DIN VDE 0530 and features digital servo feedback with an integrated multiturn encoder. The encoder is equipped with a data memory for the filing of the motor’s parameters, thereby ensuring the quick and safe startup of the motor. This data storage function also aids the synchronization of the motor to its drive controller. An added benefit of this motor is its compact build that allows it to be installed to conserve space. Its build also gives it a high power-to-weight ratio.