R911257224
The R911257224 (MDD093B-N-020-N2L-130PB0) is a high-quality MDD093B AC servo motor designed by Bosch Rexroth Indramat, recognized for their superior industrial products and reliable service. This model comes with a centering diameter of 130 mm, a shaft output with keyways, and a maximum torque output of 45.1 Nm. Its brushless design and well-maintained bearings enable a maximum nominal speed of 2,000 revolutions per minute. It provides constant torque of 14.5 Nm at standstill with a moderate constant current of 16.9 Nm.
This servo motor operates in a temperature range between -20 and +80 degrees Celsius during transportation and features digital servo feedback. Its thermal time constant is notably 50 minutes, showcasing rapid cool-down post-operation. The R911257224 (MDD093B-N-020-N2L-130PB0) model incorporates a B-side power connection and a torque constant of 0.86 Nm/A. Its mechanical properties include an insulation class of F, a balancing class of N, and a sturdy housing design suitable for natural and surface cooling. Weighing 16.5 kg, this model is protected against dust and liquids with an IP65 designation and features a moment of inertia of 29 x 10-4 kgm2. Finally, the motor is safeguarded against corrosion with a 40-micron layer of black paint, ensuring long-lasting use with minimum maintenance.
