R911377425 is part of the KSM Servo Drives Series by Indramat Drives.
Specs
Product Type: Motor-Integrated Servo Drive Protection Rating: IP65 Encoder: Multi-turn device with 128 signal periods Motor Shaft: Keyway and sealing ring Input Voltage: 540 to 750 Volts DC DC Bus Capacitance: 0.024 millifarads Rotor Inertia: 0.00173 kg m2 Thermal Time Constant: 15 minutes Maximum Speed: 3400 RPM Maximum Torque: 35 Nm Maximum Current: 17.7 Amps Voltage Constant: 155 Volts/1000 RPM at 20 degrees Celsius Cooling Method: Natural convection Operating Temperature: 0 to 40 degrees Celsius Relative Humidity: 5 to 95% Altitude: Less than 1000 meters above sea level.