The Bosch Rexroth R911251428 (MDD093C-L-030-N2M-110GB1), an AC servo motor, is renowned for its versatility in various mechanical applications. This model, with a plain output shaft, achieves a maximum torque of 60.6 Nm at a current consumption of 145 A and can reach a top speed of 3000 RPM. Weighing 22 kg with an inductance of 2.7 mH, it has a working temperature range of 0 to +45 degrees Celsius. Notably, it features surface cooling with a thermal time constant of 50 minutes. It boasts an insulation grade F and a water and dust resistant category of IP65, thanks to a 40-micron-thick black paint coating. Installation height should not exceed one thousand meters above sea level and it should be transported in temperatures from -20 to +80 degrees Celsius. The R911251428 (MDD093C-L-030-N2M-110GB1) includes a holding brake and an absolute encoder while maintaining a constant torque of 19.5 Newton-meters with a continuous current of 32.2 A at rest.
Product: Bosch Rexroth Servo Motors Output Shaft: Plain Weight: 22 kg Inductance: 2.7 millihenries Max Torque: 60.6 Nm Current Consumption: 145 A Winding Resistance at 20 C: 0.25 ohms Torque Constant: 0.61 Nm/A Cooling Method: Surface Thermal Time Constant: 50 minutes Centering Diameter: 130 mm Operating Temperature Range: 0 to +45 C Insulation Class: F Protection Class: IP65 Coating: 40 micron black paint Inertia: 42 x 10-4 kgm2 Max Rotating Speed: 3000 RPM Constant Torque: 19.5 Nm Rest Current: 32.2 A Holding Brake: Included Brake Current: 0.5 A Brake Weight: 0.5 kg Brake Torque: 11 Nm Encoder: Absolute, multiple turns Balancing Class: N Electrical Connector: B side Max Installation Height: 1000 m above sea level Transport Temperature Range: -20 to +80 C