Product Description

Bosch Rexroth is a world leader in the design and manufacture of energy-efficient and cost-effective devices such as servo motors, spindle motors, synchronous motors, drive converters, inverters, brake choppers, and frequency converters.

The MDD112A-N-040-N2L-130GB1 model is equipped with a 1.1-kilogram holding brake with holding torque of 3 Nm and a moment of inertia of 3.6 x 10^-4 kgm². The holding brake has a nominal voltage of 0.75 A and a delay of 70 and 30 milliseconds for release and clamp, respectively. The MDD112A AC servo motor has a constant torque of 10.5 Nm and continuous current consumption of 23 A and it is suitable for installation up to 1000 meters above sea level. The motor spins at a maximum speed of 4000 revolutions per minute, draws a maximum current of 72.9 amps and produces a maximum torque of 31.3 Nm. The torque constant of the motor is 0.46 Nm/A, while the winding resistance is 0.38 ohms. The model has digital servo feedback and a heat-dissipating enclosure that may be used with either natural or surface cooling. It must work between 0 and +45 degrees Celsius and be moved between -20 and +80 degrees centigrade. The MDD112A AC servo motor's rotor is constructed from iron oxide or rare-earth magnetic materials and has a moment of inertia of 61 x 10^-4 kgm².

The model MDD112A-N-040-N2L-130GB1 has a power connection on the B-side of the motor housing, as well as a simple shaft with a sealing ring affixed to the top. The motor weighs 25 kilograms, is protected to IP65 standards, and is black-coated to a layer depth of less than 40 micrometers. The motor (MDD112A-N-040-N2L-130GB1) features a 130 mm centering diameter, an N balancing class, and an F insulation class.