R911288605 is part of the MHD Synchronous Motors Series by Indramat Motors.
Product Type: Synchronous Motor Feedback: Digital Servo Feedback Maximum Theoretical Torque: 148 Nm Maximum Speed: 4500 RPM Temperature Range: 0 to +40 degrees Celsius Winding Resistance at 20 deg Celsius: 0.12 ohms Torque Constant: 0.8 Nm/A Holding Brake Rated Current: 1.29 A Holding Brake Weight: 3.8 kg Holding Brake Moment of Inertia: 30 x 10-4 kgm2 Holding Brake Torque: 70 Nm Rated Torque: 15.3 Nm Rated Voltage: 148 volts Rated Power Output: 3.9 kW Weight: 45 kg Insulation Rating: F Protection Rating: IP65 Thermal Time Constant: 40 or 90 minutes Power Connection Location: B side Winding Inductivity: 1.5 mH Voltage Constant: 72.7 V/min-1 Maximum Altitude for Installation: 1000 meters above sea level.