The R911288473 (MKD112C-058-KP0-BN) is an industrial motor from the Bosch Rexroth MKD series, available in various sizes and power capabilities. This model offers a range of speed from 2500 to 9000 RPM and a torque range of 1 to 80 Nm. The R911288473 (MKD112C-058-KP0-BN) is specifically rated for a motor speed of 4000 RPM and has a continuous torque at standstill of 38 Nm. It features resolver feedback with an inbuilt multiturn absolute encoder and a shaft with a sealing ring. The motor has a flange size of 192 mm and a centering diameter of 130 mm. Additional specifications include 5.65 millihenry winding inductance, 0.35 Ohm winding resistance, and a peak current rating of 142.2 Amps. The motor is protected by an IP65 housing and its installation and maintenance should be carried out by professionals. It comes with a one-year warranty from Indramat USA.
Speed Rating: 4000 RPM Torque Rating: 38 Nm Cooling Type: Surface cooled and convection cooled Flange Size: 192 millimeters Centering Diameter: 130 millimeters Shaft Type: Shaft with key and sealing ring Motor Power Connector Location: Side B Pole Pairs: 4 Winding Inductance: 5.65 millihenry Winding Resistance: 0.35 Ohms Peak Current Rating: 142.2 Amps Torque Constant: 1.7 Nm/A Voltage Constant: 154.5 Volts / 1000 RPM at 20 degrees Celsius Theoretical Maximum Torque: 187 Nm Thermal Time Constant: 90 minutes Protection Rating: IP 65