R911254735
Produced by industry-leading manufacturer Bosch Rexroth Indramat, the R911254735 (MDD093A-N-030-N2L-130PB0) model features a durable housing designed for both natural and surface cooling operations. Weighing just 13 kilograms, this model demands a proprietary drive controller for optimal functionality. It offers a thermal time constant of 50 minutes, and utilizes digital servo feedback to keep track of rotor action. While operating with surface cooling, this unit generates a steady torque of 9.2 Newton-meters utilizing a constant current of 17.8 amperes. Operational temperatures should vary from 0 to +45 degrees Celsius, and transport temperatures should range between -20 and +80 degrees Celsius.
Additionally, the R911254735 (MDD093A-N-030-N2L-130PB0) model is characterized by a power connection appropriately grounded through the PG threaded joints located on the B side of the housing. It uses 79.9 A of current, producing 28.6 Nm of theoretical torque. The black-coated AC servo motor holds an IP65 certification, ensuring protection against dust and liquid. It has a torque constant of 0.52 Nm/A and a 20-degree Celsius winding resistance of 0.61 ohms. Furthermore, it has a centering diameter of 130mm and an inductance of 4.9mH for its windings. It maintains a maximum nominal rotational speed of 3000 rpm and operates with an insulation class of F and an inertia moment of 22 x 10-4 kgm2.
