Product Description

The MDD Digital AC Servo Motor is manufactured by the Bosch Rexroth family, an industry leader in control and industrial automation equipment worldwide. The MDD065A-N-040-N5M-095GA0 model is a digital AC servo motor whose extremely high power density enables its use in extremely dynamic applications, including roller inputs for pressing, punching, and nibbling machines and tool-changing devices. It guarantees precise contouring at high feedrates, specifically when used for cutting at high speeds. Lifetime lubricated bearings and a brushless design contribute to a high degree of operational reliability. The digital MDD AC servo motor is a permanent magnet-excited synchronous motor with electronic commutation. The MDD065A-N-040-N5M-095GA0 model features a plain shaft designated for shaft-hub connections that are not positive in nature. When purchased, this motor does not include a braking block. In addition to rotor position detection, the digital servo feedback with an integrated multiturn absolute encoder permits speed and position estimation. The motor operates at a nominal speed of 4000 min-1, while the theoretical maximal torque is determined to be 2.3 Nm. The permanent magnet-excited synchronous motors with electronic commutation have a peak current value of 8.1 amperes. The 3.2-kilogram mass of this MDD digital AC servo motor is accompanied by a 30-minute thermal time constant. Its winding resistance is 16 Ohm (at 20?C) and its inductance is 20.3mH. The moment of inertia of the rotor is 1.4 x 10-4 kgm2, and its torque constant is 0.44 Nm/A (at 20?C). The MDD065A-N-040-N5M-095GA0 model possesses an IP 65 protection category and insulation classification of F. A permissible ambient temperature range of 0 ?C to +45 ?C is deemed appropriate for altitudes of 1000 meters above sea level. The housing design is black prime-coated (RAL 9005) and supports surface cooling and natural convection.