Product Description

Built for improved functionality across a wide range of applications, the synchronous servo motors of the MDD series by Bosch Rexroth possess features to facilitate this. They guarantee high contouring accuracies at high-speed rates. Drives with the digital AC servo motors are typically used in robotics, machine tools, printing and packaging machines, and textile machines.

The MDD112D-N-030-N2L-130GA0 is an MDD servo motor designed for high-precision applications that require higher levels of synchronism, as seen in grinding machines. It features electronic commutation, giving it a high overload capability that is needed for continuous start-stop operations with high repetition rates. The rotor of this permanent-magnet excited motor is also composed of iron oxide materials, giving the motor low inertia and a favorable torque-inertia ratio. Thanks to its compact construction, it also has a high power-to-weight ratio. Additionally, its peak torque of 130.2Nm can be utilized across a wide speed range.

Given its brushless design and the presence of lifetime lubricated bearings, the MDD112D-N-030-N2L-130GA0 can be operated maintenance-free. Its motor feedback is digital servo feedback, and it evaluates the relative indirect position of the motor. Its system accuracy is ±0.5 angular minutes, and it uses the optical measurement method to carry out its functions. The data memory of this encoder stores information like the motor type name, control loop parameters, and other parameters to ensure its rapid startup. It also ensures that it adapts to its drive controller with minimal risks of damage. The centering diameter of this MDD motor is 130mm, and its nominal speed is 3,000 revolutions per minute. Based on its housing design, it supports cooling by natural convection and surface cooling.