R911273303
Produced by Bosch Rexroth Indramat, a leader in the manufacturing of industrial automation components, the R911273303 (MDD090C-N-030-N2L-110GL2) is an AC servo motor with numerous integrated functions. This model encompasses synchronous frequency converters, inverters, spindle motors, and drive controllers. The model is equipped with an inbuilt 24-volt holding brake; this brake, with a mass of 0.5 kg, consumes a current of 0.5 A. The brake showcases a release delay of 60 milliseconds and a clamping delay of just 20 milliseconds with an 11 Nm holding torque, making the device extremely efficient.
The R911273303 (MDD090C-N-030-N2L-110GL2) model follows a conventional housing structure, compatible with natural convection and surface cooling, ensuring consistent internal temperature. The model has a winding resistance of 0.91 ohm and a thermal constant of 45 minutes, allowing it to function efficiently even at a high temperature of 45 degrees centigrade. This AC servo motor boasts a maximum rotation speed of 3000 RPM and can generate torque up to 38.9 Nm. It features a plain output shaft with a continuous torque of 7.2 Nm and draws a continuous current of 12.6 A at a standstill. Furthermore, it has an insulation class of F and an ingress protection of IP65 making it resistant to water and dust. With its perpetual lubrication and brushless design, the model requires minimal maintenance and servicing.
