Product Description

The MDD112B-N-030-N2L-130GA2 is a digital AC servo motor. It is designed by Bosch Rexroth for industrial applications. The motor is made with permanent magnets and supports electronic commutation. A brushless design and use of life-time lubricated bearings allow maintenance-free motor operation. The motor housing is fully sealed, and the connections for the power cable and feedback cable are also fully sealed. As a result, the motor has an IP65 protection rating and can be used within the working area of the machine. MDD motors are equipped with a temperature sensor integrated into the motor windings. The motor is designed to shut down if the winding temperature exceeds a pre-defined threshold. MDD motors support multiple cooling methods. The MDD112B-N-030-N2L-130GA2 motor is suited to natural convection and surface cooling. It requires 0 to 45 degrees Celsius ambient temperature for optimal performance.

The motor is equipped with a blocking brake. The brake makes it possible to hold the shaft at a standstill, and the motor is brought to standstill when power is off. Holding torque rating of the brake is 40 Nm. The shaft for the MDD112B-N-030-N2L-130GA2 motor is plain for non-positive shaft-hub connections. MDD motors are equipped with motor feedback, which in the case of the MDD112B-N-030-N2L-130GA2 motor is digital servo feedback. The nominal speed rating of the MDD112B-N-030-N2L-130GA2 motor is 3000 RPM. Mass of the servo motor is 36 kilograms. The inductance of the motor windings is 3.1 millihenry. The resistance of the motor windings is 0.25 Ohms at 20 degrees Celsius. Power connection on the MDD112B-N-030-N2L-130GA2 motor is on side A of the housing. The centering diameter of the AC servo motor is 130 millimeters.